R Air flows from high pressure side to low pressure side. This principle can be applied to keep clean-air in the room or, alternatively, not to leak p

The first edition contrasted April 2011 Yamamoto Electric Works Co.,Ltd. T H E G E N E R A L C A T A L O G R We appreciate the importance of air. Manostar gage h t t p : / / w w w. m a n o s t a r. c o. j p /

R Air flows from high pressure side to low pressure side. This principle can be applied to keep clean-air in the room or, alternatively, not to leak polluted-air from the room by increasing or decreasing the pressure in the room. The instruments that monitor and control this air flow are called the differential pressure gage. Manostar produced by Yamamoto Electric Works Co.,Ltd, plays an important role in many fields. For example, controling air-condition of the high-rise buildings and the production lines of semi-conductors, monitoring pressure of the clean-rooms and the nuclear facilities. *Refer to p.89 later for some applications of Manostar. In Japan, Manostar has become a synonym of the differential pressure gages. In 1961, Yamamoto Electric Works developed the first Japanese-made differential pressure gage. As the result of continuous improvement and development, we can supply Manostar series" which are the differential pressure gages and switches, and the electronic differential pressure measurement system Manosys". Each product is rated high, because of exceling in cost-effectiveness and providing with broad line-up of accessories since released. Manosys transmits and indicates electric signals converted from the amount of the pressure fluctuatuion. Manosys has been designed to make cost-effectiveness of monitoring and lower energy consumption by the computerized automatic measurement and controling of differential pressure. As demand for miniaturization, high accuracy and application to an advanced network, we will keep evolving with the needs of the age.

CONTENTS Differential Pressure Gage (General purpose type) Manostar Gage RoHS compliant p.3~14 (General purpose compact type) Manostar Gage (Panel installation compact type) Manostar Gage Differential Pressure Switch (Compact type for connector joint) Manostar Switch RoHS compliant RoHS compliant RoHS compliant NEW NEW p.15~20 p.21~24 p.25~28 (General purpose compact type) Manostar Switch RoHS compliant p.29~32 (General purpose type) Manostar Switch RoHS compliant p.33~38 (Intrinsically safe apparatus composition) Contact Signal Transducer p.39~40 In June, 2004, Yamamoto Electric Works acquired the ISO14001, the internationally acknowledged standard for environmental management system. Furthermore, Manostar series are free of the hazardous substances (Pb, Cd, Hg, Cr6+, PBB, PBDE) stipulated RoHS directive. (Environmental regulations in Europe 2011/65/EU) *These exclude using in the exclusion products from application and contenting is below the threshold level. *These exclude some models of products. Manostar Electronic Differential Pressure Measurement System[Manosys EM100 system] (DIN 48 24 Panel installation type) Manosys Digital Differential Pressure Gage (DIN 48 48 Panel installation type) Manosys Digital Differential Pressure Gage (General purpose compact type) Manosys Pressure Transmitter RoHS compliant RoHS compliant RoHS compliant NEW p.41~48 p.49~54 p.55~56 (General purpose type) Manosys Pressure Transmitter RoHS compliant p.57~60 (Corrosion-resistant type) Manosys Presure Transmitter RoHS compliant p.61~62 (Intrinsically safe apparatus type) Manostar Pressure Transmitter p.63~66 In September, 2006, Yamamoto Electric Works acquired the ISO9001. We strive to continuously improve our quality management system and enhancing customer satisfaction. Manosys Receiver Manosys Controller RoHS compliant RoHS compliant NEW NEW p.67~72 p.73~78 Manosys Square root Converter RoHS compliant p.79~80 DC power supply equipment RoHS compliant p.81~82 p.83~84 RoHS Pitot tube, Piping Parts compliant *Some products do not conform to RoHS directive. p.85~92 p.93~96 p.97~102 p.103~104

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

3 5 installation holes 3 120 segmentation 128 101 114 Flag pointer Flag pointer Setting device of zero point Hex.14 Seal plug Pointer Setting device of the green flag pointer Setting device of the red flag pointer 79 3 5 holes or 3 M4 holes tapped 3 120 segmentation 69 7 27 138 Panel cut size 114 ± 0.3 H Hex.14 Hex.12 7 (143) 6 ± 0.1 Applicable piping diameter 121 134 Hex.14

Hex.14 Hex.12 2 18 holes 3 5 holes or 3 M4 holes tapped 3 120 segmentation 15 Piping adaptor on back view (30) 6 ± 0.1 Applicable piping diameter Piping adaptor on back view R9 Long hole 79 Panel cut size 114 ± 0.3 3 5 holes or 3 M4 holes tapped 3 120 segmentation 79 114 ± 0.3 19 26 Hex.14 Panel cut size Piping connector Seal plug Seal plug Piping connector H Seal plug Piping connector Seal plug Piping connector Installation position angle downward 135 Downward horizontal Vertical plane 10 a Vertical 10 Installation position angle upward 45 Upward horizontal 20 20 Horizontal plane a Installation position angle downward 135 Downward horizontal Vertical plane 10 Vertical Upward horizontal b 20 Horizontal plane

(74) 100 17 72 Hex.14 Hex.12 95 7 77 70 63 6 ± 0.1 Applicable piping diameter Hex.14 Two sets of the installation bracket 96 ± 0.3 hole Hex.14 7 Panel cut size H Driver Screw Screw Installation screw Installation adaptor Panel Installation adaptor

100 21 68 (70) Hex.14 Hex.12 100 95 7 77 6 ± 0.1 Applicable piping diameter Four sets of M4 installation screw Hex.14 66 59 80 ± 0.3 4 5 holes Hex.14 80 80 ± 0.3 7 Panel cut size 96 ± 0.3 hole 80 H M4 nut Spring washer Plain washer Spacer nut Max. thickness installed panel 6 mm

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

Downward horizontal Vertical plane 10 Installation position angle downward 135 a Vertical 10 Installation position angle upward 45 Upward horizontal 20 20 Horizontal plane a Installation position angle downward 135 Downward horizontal Vertical plane Vertical Upward horizontal 10 b 20 Horizontal plane H

119 11 95 Flag pointer Pointer 52 3 5 holes or 3 M4 holes tapped 3 120 segmentation 7 86 107 Setting device of the flag pointer Setting device of zero point 3 5 installation holes 3 120 segmentation Piping connector port Seal plug on back side Panel cut size 95 ± 0.3 Hex.14 Hex.12 7 (124 6 ± 0.1 Applicable piping diameter Hex.14 102 115 H 15 Side piping connector port Seal plug on side view Low pressure side (blue connector) 2 18 holes 3 5 holes or 3 M4 hodes tapped 3 120 segmentation 32.5 32.5 95 ± 0.3 High pressure side (red connector) Panel cut size (30) Hex.14 Hex.12 6 ± 0.1 Applicable piping diameter 26 19 7 (holes) 3 5 holes or 3 M4 holdes tapped 3 120 segmentation Piping adaptor on back view Piping adaptor on back view Hex.14 32.5 R9 Panel cut size 55 95 ± 0.3

(53) Flag pointer Four sets of M3 screw 6 ± 0.1 Applicable piping diameter Pointer Seal plug 86 Low pressure side (blue connector) 7 Hex.12 Hex.14 Setting device of the flag pointer Setting device of zero point High pressure side (red connector) 49 42 75 ± 0.3 4 4 holes Hex.14 75 ± 0.3 7 Panel cut size 87 ± 0.3 H Spacer nut M3 nut Spring washer Plain washer Max. thickness installed panel 5 mm

H Actual size Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

H Vertical plane 10 a 10 Vertical plane b Scale side Installation position angle downward 135 Downward horizontal Vertical 45 Installation position angle upward Upward horizontal 10 10 Horizontal plane 10 Scale side Installation position angle downward 135 Downward horizontal Vertical 45 Installation position angle upward Upward horizontal 10 Horizontal plane

5.5 70 60 39 70 ± 0.3 Two sets of M3 screw 71 85 23 ± 0.3 61 ± 0.3 2 4 Max. thickness installed panel 4 mm 14 Panel cut size 80 Spacer nut 2 4 26 22 Setting device of zero point Plain washer Spring washer M3 nut 70 ± 0.3 61 ± 0.3 23 ± 0.3 H 4 8 7 3 6 1 Low pressure side tube tap 5 2 High pressure side tube tap

Yamamoto Electric Works Co.,Ltd. The first edition contrasted 2 4.5 Installation holes 40 Scale 2 5 holes or 2 M4 holes tapped Name plate 70 80 90 80 ± 0.3 11 Panel cut size 4.5 70 4 45 22.5 13 Electric connector 3P 20 39.5 COM. (1) N.O.(3) N.C.(2) Increase of differential pressure 5 Contact composition H High pressure side Low pressure side Vertical plane a Vertical Horizontal b Horizontal plane

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

M3.5 terminal screws under cover 2 4.5 installation holes Installation screw for dial cover Increase of differential pressure N.O. N.C. Contact composition COM. 80 90 2 5 holes or 2 M4 holes tapped Name plate 80 ± 0.3 5.5 45 77 H L 7 15 44 Panel cut size M3.5 terminal screws under cover 2 4.5 installation holes COM. N.O. 1 2 Increase of differential pressure 80 90 Installation screw for dial cover Contact composition 2 5 holes or 2 M4 holes tapped Name plate 80 ± 0.3 H 5.5 45 77 H L 7 15 44 Panel cut size Vertical Plane 10 Installation position angle downward 135 Vertical a Downward horizontal Horizontal b Horizontal plane Vertical 10

1 3 4 High pressure side tube tap Low pressure side tube tap 5 2 Power supplies Power supplies R C U Inductive load Inductive load H Power supplies Inductive load Power supplies Inductive load Power supplies C Inductive load Power supplies C Inductive load

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

63 M4 terminal screws 4 5 installation holes 52 COM. N.O. N.C. 63 97 63 ± 0.3 4 5 holes or 4 M4 hole tapped L H Panel cut size 63 ± 0.3 40 76 Low electrical load type label 7 Hex.14 33 63 4 5 installation holes M4 terminal screws 63 ± 0.3 Panel cut size 52 4 5 holes or 4 M4 hole tapped 63 ± 0.3 L N.O. COM. N.C. 63 97 H 40 Low electrical 76 load type label 6 ± 0.1 Applicable piping diameter Hex.12 Hex.14 (28) H 50 4 5 installation holes M4 terminal screws 71 N.O. COM. N.C. 94 121 50 ± 0.3 L H 3 6 holes or 4 M5 hole tapped Panel cut size 94 ± 0.3 40 76 Low electrical load type label 6 ± 0.1 Applicable piping diameter Hex.14 Hex.12 38 53

H Increase of differential pressure N.O. N.C. Contact composition COM. 10 Installation position angle downward 135 Vertical Plane Vertical a Downward horizontal Horizontal b Horizontal plane Vertical 10

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

6 hole 6 65 77.5 75 4 Japanese explosion-proof certificate putting Caution name plate for static electricity 77.5 4.5 (4) 65 Installation hole drawing (the case of screw install) Two sets of M4 hole tapped or Two sets of 4.5 hole Two sets of M4 hole tapped or Two sets of 4.5 hole Japanese explosion-proof certificate putting Caution name plate for static electricity Manostar switch N.C. COM. N.O. Hazardous area Receiving box (Degree of protection IP 20) Non- hazardous area Intrinsically safe circuit DC 13.2 V 14.2 ma R01A CH1 Contact output Power supply input 100 240 V AC 65 Manostar switch N.C. COM. N.O. Manostar switch N.C. COM. N.O. Hazardous area Receiving box (Degree of protection IP 20) Non- hazardous area Intrinsically safe circuit DC 13.2 V 14.2 ma Intrinsically safe circuit DC 13.2 V 14.2 ma Green P1 N1 P2 N2 Yellow Yellow L N A1 C1 A2 C2 R02A CH2 Contact output CH1 Contact output Power supply input 100 240 V AC H

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

45 +0.5 0 Panel cut size 22.2 +0.3 0 3.5 (72.5) 69 57.5 44.5 48 Name plate 5 4 3 2 1 24 22 CN1 (5P RITS connector) Installation panel thickness from 1 to 3 mm High pressure side tube tap Low pressure side tube tap H 8 9 5 6 10 7 11 12 4 1 2 3 13 Low pressure side tube tap High pressure side tube tap

500 24 20 100 24 5 Displaying rated pressure range N15 type Displaying analog output type P45 type Comparison output 1 display red LED Pressure and mode indicator 3 1 / 2 digits segment LED Comparison output 2 display red LED ModeKey: To change the mode Enterkey: Register set value of each mode. By pressing, the display blinks twice to notify registration. DownKey: To lower the numerical value of setting value of each mode. One pushing up or down key changes figure one by one and continuous pushing up or down key changes figure continuously. Upkey: To raise the numerical value of setting value of each mode. H

Power supply circuit Analog output circuit N5 type 5P RITS connector 1224 V 0V ANALOG 1 2 3 4 1 2 3 4 5 5 DC power + supply 1224 V - DC power supply + 30 V Max. - External connection instrument COM Input+ Load Input- NPN transistor Comparison output 1 circuit OUTPUT 1 100 ma Max. Input NPN transistor Comparison output 2 circuit OUTPUT 2 100 ma Max. Input N5 type External connection instrument Power supply circuit Analog output circuit 5P RITS connector 0V ANALOG 1224 V 1 2 3 4 5 1 2 3 4 5 + DC power supply 1224 V - Input+ 100 ma Max. Input- Input Load PNP transistor Comparison output 1 circuit OUTPUT 1 100 ma Max. Input PNP transistor Comparison output 2 circuit OUTPUT 2 COM H LED display Pressure sensor Amplifier A/D converting Value to be measured processing Zero correction Moving average for display Moving average for output D / A converting 4 to 20 ma / 1 to 5 V Output circuit Analog output Output 1 function setting value HYS/Win Output 1 pressure setting value P1,P2,Hi,Lo Output 1 delay time setting value on,of,dp Output 1 comparison On delay Off delay Power on delay Output 1 Comparison result Reversing OFF N.C. N.O. Output 1 output mode Output circuit NPN / PNP Open collector Comparison output 1 LED display Comparison output 1 Output 2 function setting value HYS/Win Output 2 pressure setting value P1,P2,Hi,Lo Output 2 delay time setting value on,of,dp Output 2 comparison On delay Off delay Power on delay Output 2 Comparison result Reversing OFF N.C. N.O. Output 2 output mode Output circuit NPN / PNP Open collector Comparison output 2 LED display Comparison output 2

Max. and min. value display Max. value display Every one second Zero adjustment Blinking twice Setting value protecting Protecting setting Sub-setting mode Function setting of output 1 Function mode of output 1 is selected. Hysteresis mode Window mode Min. value display Every one second Memory reset Memory reset Setting / release alternate operates Protecting release Output mode setting of output 1 On delay time setting of output 1 Output mode of output 1 is selected. N.C. N.O. OFF On delay time of output 1 is set. 0.0 to 2.0 sec. (every 0.1 sec.) Continuous pressing Continuous pressing Off delay time setting of output 1 Off delay time of output 1 is set. 0.0 to 2.0 sec. (every 0.1 sec.) Display of the pressure value to be measured Usual display Display mode of the pressure value Upper limit overrange display Single pressure range+ 110 % FS or more Zero point center range+ 60 % FS or less Lower limit overrange display Single pressure Range- 10 % FS or less Zero point center range- 60 % FS or less It automatically returns to the display mode of the pressure value when a key is not pressed for 15 seconds.(exclude it at the time of up and down key input waiting of the sub-setting mode.) Continuous pressing Continuous pressing Continuous pressing Power supply on delay time setting of output 1 Function setting of output 2 Output mode setting of output 2 On delay time setting of output 2 Power supply on delay time of output 1 is set. 0 to 20 min. (every 1 min.) Function mode of output 2 is selected. Hysteresis mode Window mode Output mode of output 2 is selected. N.C. N.O. OFF On delay time of output 2 is set. Main setting mode 0.0 to 2.0 sec. (every 0.1 sec.) Function of output 1 at hysteresis mode Pressure set point of output 1, P1 setting Function of output 1 at window mode Pressure set point of output 1, Hi setting Off delay time setting of output 2 Power supply on delay time setting of output 2 Off delay time of output 2 is set. 0.0 to 2.0 sec. (every 0.1 sec.) Power on delay time of output 2 is set. Pressure set point of output 1, P2 setting Pressure set point of output 1, Lo setting 0 to 20 min. (every 1 min.) Explanation of mark Mode key is pushed Up key is pushed Down key is pushed Enter key is pushed ContinuousContinuous pressing for pressing two seconds or more Function of output 2 at hysteresis mode Pressure set point of output 2, P1 setting Pressure set point of output 2, P2 setting Function of output 2 at window mode Pressure set point of output 2, Hi setting Pressure set point of output 2, Lo setting Display filter setting Output filter setting Display low cut setting Inverting sign of measurement display Display filter is selected. 0.2 sec. 1.0 sec. 2.0 sec. 4.0 sec Output filter is selected. 0.2 sec. 1.0 sec. 2.0 sec. 4.0 sec Display low cut value is set. 0 to 5 % FS(every 1 % FS) The sign inverting of the measurement display value is set. Sign inverting Usually H Pressure setting point (P1,P2,Hi,Lo) sets the pressure value. Setting range is within the limits of the pressure range. Unit Pa and kpa. P1:Pressure setting point at hysteresis mode P2:Hysteresis pressure setting point at hysteresis mode Hi:Upper limit pressure setting point at window mode Lo:Lower limit pressure setting point at window mode Analog output reversal Low electric power consumption setting Analog output reversal is set Out put to be reversed Usually Low electric power consumption is selected. Low electric power consumption mode Usual power consumption mode Error displaydetecting two errors at the same time) Indicating the measuring pressure value Indicating the error code Indicating the measuring pressure value Indicating the error code The error code is indicated automatically and alternately the display mode of the puressure value per second. Test mode setting Set value clear It is shifted to the test mode, and simulative pressure value is set. Range of setting pressure: Single pressure range: 10 to + 110 % FS Zero point center range: 60 to + 60 % FS Unit Pa,kPa It is returned to the setting value of the factory shipment. Setting value is not cleared. Setting value is cleared.

Pressure P1 P2 Alarm ON Alarm OFF P1P2 Upper limit hysteresis Pressure Alarm ON Alarm OFF Pressure state Normal Abnormal Time Normal Pressure state P1 P2 P1P2 Lower limit hysteresis Normal Abnormal Time Normal Comparison output state OFF Output mode N.C. N.O. Pressure Alarm OFF Alarm ON Alarm OFF Alarm ON Hi Open (OFF) always Close (ON) Open (OFF) Hysteresis 1 % FS Open (OFF) Close (ON) Close (ON) Open (OFF) Comparison output state OFF Output mode N.C. N.O. Pressure Alarm ON Alarm OFF Alarm ON Alarm OFF Lo Open (OFF) always Close (ON) Open (OFF) Hysteresis 1 % FS Open (OFF) Close (ON) Close (ON) Open (OFF) H Pressure state Lo 1 % FS Hysteresis Time Abnormal Normal Abnormal Normal Abnormal Comparison output state OFF Open (OFF) always Output mode N.C. N.O. Open (OFF) Close (ON) Close (ON) Open (OFF) Open (OFF) Close (ON) Close (ON) Open (OFF) Open (OFF) Close (ON) Pressure state Comparison output state Output mode Hi OFF N.C. N.O. Time Normal Abnormal Normal Abnormal Normal Close (ON) Open (OFF) Hysteresis 1 % FS Open (OFF) always Open (OFF) Close (ON) Close (ON) Open (OFF) Open (OFF) Close (ON) Close (ON) Open (OFF) Internal comparison result Comparison output Power supply ON Close (ON) Power supply ON delay time 0 to 20 min. Open (OFF) Close (ON) Open (OFF) OFF delay time 0.0 to 2.0 sec. Open (OFF) Close (ON) ON delay time 0.0 to 2.0 sec. Close (ON)

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

70 8 53 Terminal cover 48 Adaptor of installation panel 58 adaptor of installation panel 48 7.5 48 adaptor of installation panel Front cover is closed Front cover Installation panel (applicable thickness of panel from 1 to 10 mm) 20 60 or more 5.5 9 +0.6 0 60 or more 4.5 (8) 12.5 Detail of tube tap 45 Panel cut size +0.6 45 0 Pressure units PaD,kPaE Displaying pressure range (max. value) H Displaying analog output type D3N type D3P type 4 4.5 7 1 2 3 6 4 3.5 terminal screws 5 Terminal No. 6.6 or less 3.8

Lower limit alarm light (red LED) Upper limit alarm light (red LED) ModeKey: To switch mode Pressure and mode display (Four digits segment LED) enterkey: To register setting value of each mode By pressing, indication blinks twice to notify registration. Quick manual. () Alarm Poin t. ( ) Alarm Poin t. () Hysteresis. ( ) Hysteresis. () Output Mode. ( ) Output Mode DownKey: To lower the setting value of each mode. One pushing up or down key changes figure one by one and continuous pushing up or down key changes figure continuously. Panel cover Upkey: To raise the setting value of each mode. Display mode of max. memory Min. value memory is displayed and reset value. Reseting with enter key. Unit: Pressure value Max. value memory display and reset value. Reseting with enter key. Unit: Pressure value When error happens Pressure display mode 3 Display lamp blinks M3 on and off Error display mode When plural errors happen 1 When the last error is displayed 1 The upper limit alarm value is set. Range of setting: zero to FS Units: Pa, kpa The lower limit alarm value is set. Range of setting: zero to FS Units: Pa, kpa The numerical value of each mode displays the measurement pressure value or the setting value being set now by the selected mode. Sub mode Alarm function setting mode M20 M1 M10 Three seconds later Display mode of min. memory Pressure display mode 2 The measurement Upper limit Hysteresis settting mode pressure is displayed. M21 Explanation of mark M4 Mode key is pushed Up key is pushed Down key is pushed Enter key is pushed Mode key is pushed during pushing Enter key. Upper limit alarm value set mode M30 Pressure display mode 1 M2 Zero adjustment mode M5 Lower limit alarm value set mode M6 Power-on Adjustmenting zero point. The correction value is registered by pushing enter key. Returning to the pressure display mode M11 Upper limit alarm output setting mode M12 Lower limit Hysteresis setting mode M13 Lower limit alarm output setting mode M14 Display filter setting mode M15 Output filter setting mode M16 Delay timer setting mode M17 Setting value clear mode M18 Operation mode of alarm function is selected. 0: Upper and lower limit individual detection 1: Normality/Abnormal pressure detection 2: Upper limit alarm double step detection 3: Lower limit alarm double step detection 4: Simple control Upper limit alarm output hysteresis width (activation gap) is set. Range of setting: 1 to 5 %FS Unit: % FS Upper limit alarm output mode is set. 0: Output off 1: Reversing output 2: Non-reversing output Lower limit alarm output hysteresis width (activation gap) is set. Range of setting: 1 to 5 %FS Unit: % FS Lower limit alarm output mode is set. 0: Output off 1: Reversing output 2: Non-reversing output The moving average frequency of the pressure display is set. 0: High speed (10 times, 0.2 second) 1: Standard speed (50 times, 1.0 second) 2: Low speed 1 (100 times, 2.0 second) 3: Low speed 2 (100 times, 4.0 second) The moving average frequency of the alarm detection is set. 0: High speed (10 times, 0.2 second) 1: Standard speed (50 times, 1.0 second) 2: Low speed 1 (100 times, 2.0 second) 3: Low speed 2 (100 times, 4.0 second) The lower limit alarm output prohibition time immediately after turning on of the power supply is set. Range of setting : from 0 to 20 minute Unit: minute Setting value of each mode is returned to the state of the factory-setting. Setting value is cleared with enter key. H

D3N External connection instrument D3P External connection instrument 1224 V 1 1224 V DC 1 DC Power supply power Power supply power circuit 0 V 2 supply circuit 0 V 2 supply Analog output circuit Upper limit alarm circuit Lower limit alarm circuit alarm output : NPN transistor type ANALOG+ 6 INPUT + Analog output ANALOG+ 6 INPUT + circuit INPUT - Load INPUT - Load PNP Tr Upper limit D 2 ALARM HI 5 INPUT COMMON alarm circuit R 2 ALARM HI 5 INPUT R 2 PNP Tr D 1 NPN Tr Lower limit ALARM LO alarm circuit 4 INPUT R 1 D 2 ALARM LO 4 INPUT ALARM R 1 COM 3 NPN Tr COMMON ALARM ANALOG- 3 0V D 1 COM ANALOG- DC power R 1, R 2: Relay R 1, R 2: Relay supply D 1, D 2: Diode alarm output : PNP transistor type D 1, D 2: Diode D3N 1224 V 1 Power supply circuit 2 External connection instrument DC power supply Power supply circuit D3P 1224 V 1 0 V 2 External connection instrument DC power supply Analog output circuit Upper limit alarm circuit Lower limit alarm circuit ANALOG+ 6 ALARM HI 5 NPN Tr ALARM LO NPN Tr ALARM COM ANALOG- alarm output : NPN transistor type DC power supply INPUT + INPUT - COMMON INPUT INPUT 0V Load Analog output circuit Upper limit alarm circuit Lower limit alarm circuit ANALOG+ 6 PNP Tr ALARM HI 5 PNP Tr ALARM LO ALARM COM ANALOG- alarm output : PNP transistor type INPUT + INPUT - INPUT INPUT COMMON Load H Detection pressure level Pressure Alarm ON Alarm OFF Alarm ON Alarm OFF Upper limit alarm setting value Upper limit hysteresis Detection pressure level Pressure Alarm ON Alarm OFF Alarm ON Alarm OFF Upper limit Upper limit alarm setting value hysteresis Lower limit alarm setting value Lower limit hysteresis Lower limit alarm setting value Lower limit hysteresis State of pressure Time Normal Abnormal Normal Abnormal Normal State of pressure Time Normal Abnormal Normal Abnormal Normal Alarm control output (internal state) Controled output of upper limit alarm 0 1 0 Controled output of lower limit alarm 0 1 0 Alarm output state Upper limit alarm output Lower limit alarm output output mode0 output mode1 output mode2 output mode0 output mode1 output mode2 Close Open Open Close Open always Close Open Open always Close Open Open Close Close Open Alarm control output (internal state) Controled output of upper limit alarm 0 1 0 1 0 Controled output of lower limit alarm 1 0 1 0 1 Alarm output state output mode0 Open always Upper limit alarm output output mode1 output mode2 Close Open Open Close Close Open Open Close Close Open Lower limit alarm output output mode0 output mode1 output mode2 Open Close Close Open Open always Open Close Close Open Open Close

Detection pressure level Pressure Upper limit alarm setting value Alarm ON Alarm ON Alarm OFF Alarm OFF Upper limit hysteresis Detection pressure level Pressure Alarm ON Alarm ON Alarm OFF Alarm OFF Lower limit alarm setting value Upper limit alarm setting value Upper limit hysteresis State of pressure Alarm control output (internal state) Controled output of upper limit alarm Controled output of lower limit alarm Alarm output state Upper limit alarm output Lower limit alarm output output mode0 output mode1 output mode2 output mode0 output mode1 output mode2 Lower limit hysteresis Time Normal Abnormal1 Abnormal2 Abnormal1 Normal 0 1 0 0 1 0 Close Open Close Open Open always Open Close Open always Open Close Close Open Close Open Lower limit alarm setting value State of pressure Alarm output state output mode0 output mode1 output mode2 output mode0 output mode1 output mode2 Lower limit hysteresis Time Normal Abnormal1 Abnormal2 Abnormal1 Normal Alarm control output (internal state) Controled output of upper limit alarm 0 1 0 Controled output of lower limit alarm 0 1 0 Upper limit alarm output Lower limit alarm output Close Open Close Open Open always Open Close Open always Open Close Close Open Close Open Detection pressure level Pressure Out put ON Out put OFF LED display Upper limit alarm setting value Pressure sensor Amplifier A/D converting Value to be measured processing zero correction Moving average for display Moving average for output D/A converting 4 to 20 ma / 1 to 5 V Output circuit Analog output H Lower limit alarm setting value State of pressure Alarm control output (internal state) Controled output of upper limit alarm Controled output of lower limit alarm Alarm output state output mode0 Upper limit alarm output output mode1 Open output mode2 Close Lower limit alarm output output mode0 output mode1 output mode2 Time On standby Pressure On standby Close Open 1 0 1 0 1 0 Open always Close Open Open always Open Close Open Close Close Open Upper limit alarm setting value Upper limit alarm hysteresis value Lower limit alarm setting value Lower limit alarm hysteresis value Alarm function mode setting value Delay timer setting value Upper limit alarm detection Lower limit alarm detection Delay timer Upper limit alarm control output Lower limit alarm control output 0 1 2 Reversing 0 1 2 0 1 2 Reversing 0 1 2 Upper limit alarm output setting value Lower limit alarm output setting value Output circuit NPN/PNP Open collector Output circuit NPN/PNP Open collector Alarm LED display ALARM HI Alarm LED display ALARM LO Upper limit alarm output Lower limit alarm output

H Vertical plane 10 10 Vertical plane 10 On installation panel, following position is available. 10 Vertical Vertical Installation position angle upward 45 Upward horizontal 10 a 20 20 Horizontal plane Not installing 10 Vertical Vertical Upward horizontal b Horizontal plane

2 4.5 installation holes 50 60 Panel cut size 50 ± 0.3 Power supply DC 24 V Receiving equipment 4to20 ma H 74 M 3.5 terminal screws 5.5 50 50 ± 0.3 2 5 holes 60 Terminal cover 20 39 20 4.5 Output signal (ma) 12 15 4 0 50 100 Pressure(% FS)

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

100 4 5 installation long holes 100 4 5 installation long holes 88 88 88 ± 0.3 88 ± 0.3 100 116 116 ± 0.3 100 116 116 ± 0.3 G 1/2 internal thread 4 5 holes or 4 M4 holes tapped Panel cut size M4 terminal screws 4 5 holes or 4 M4 holes tapped Panel cut size 115 91 32 7 32 94 7 55 55 H Check terminal from 4 to 20 ma 1 2 EMT 1 Grounding 4 3 4to20 ma Power supply DC 24 V Receiving equipment 1 2 Power supply AC 100 V 50 / 60 HZ EMT 1 Grounding 4 3 4to20 ma Receiving equipment 20 For single pressure range 20 For zero point center range Output signal (ma) 12 Output signal 12 (ma) 4 0 50 100-50 0 +50 Pressure (FS) 4 Pressure (FS)

Yamamoto Electric Works Co.,Ltd. The first edition contrasted G 1/2 14 9 23 D 14 15 14.6 10 25 22 G 1/2 15 C 19 Thread for cable conduit 135 8 5 installation holes for Manosys Transmitter H 135 0.5 m or more Vertical wall surface 0.5 m or more Vertical wall surface 110 1.6 55 25 100 4 7 installation holes on wall

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

H 135 1.6 Yamamoto Electric Works Co.,Ltd. The first edition contrasted 100 88 4 5 installation long holes 88 ± 0.3 100 88 4 5 installation long holes 88 ± 0.3 100 116 30 hole 116 ± 0.3 100 116 30 hole 116 ± 0.3 4 5 holes or 4 M4 holes tapped 4 5 holes or 4 M4 holes tapped G 1/2 internal thread Panel cut size M4 terminal screws Panel cut size HO ON L O ON 4 115 91 1/4 18 NPT Internal thread for American standard tube 1/4 18 NPT High pressure side pressure release port HO ON L O ON 4 94 91 1/4 18 NPT Internal thread for American standard tube 1/4 18 NPT High pressure side pressure release port Check terminal from 4 to 20 ma 1 2 4 3 4~20 ma Receiving equipment Grounding Power supply DC 24 V 30 hole 8 5 installation holes Manosys Transmitter 135 0.5m or more Vertical wall 55 25 100 Output signal (ma) 20 12 4 0 50 100 Pressure(% FS) 110 4 7 installation holes on wall

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

100 4 5installation long holes 88 88 ± 0.3 25 7.5 100 116 116 ± 0.3 Terminal of hazardous area 7.5 11.5 Installation terminal Terminal of non-hazardous area 91 G1/2 internal thread 32 115 7 4 5(Holes) or 4 M 4 holes tapped Panel cut size 4.2 49.2 9 85 93.5 95 61.5 14.2 Installation bracket TKA-SMC7 (accessory) 55 20 Single pressure range 20 Zero point center range Output signal 12 (ma) Output signal 12 (ma) 4 4 H 0 50 100-50 0 +50 Pressure(% FS) Pressure(% FS) Hazardous area Non- hazardous area Manosys Pressure Transmitter Safety Barrier Manosys Receiver 3 3 1 9 10 H MTL787S+ Input resistance 19 4 4 50 2 18 E 1 FG D class grounding A class grounding Manosys Pressure Transmitter H E Hazardous area 3 4 Non- hazardous area Safety Barrier 3 MTL787S+ 4 1 2 24 V DC power supply Receiving equipment D class grounding A class grounding

Hazardous area wiring H Earth wiring Installation bracket TKA-SMC7 Non- hazardous area wiring

Unit Gasket Connector installed by screw Terminal cover(option) 48 44.5 46.5(with terminal cover installed) 96 11.5 98.5 106.2 104.5(with terminal cover installed) 5.8 mm or less 3.2 mm 5.8 mm or less 3.2 mm +0.5 45 0 92 +0.8 0 130 Panel cut size Installation panel thickness : 1 to 8 mm When the instrument is installed closely on longitudinal +0.8 92 0 +0.5 n 48-3 0 H 1 10 13 6 7 8 12 11 9 2 3 4 5

PV/SV display mode PV Process variable is indicated. SV PV SV Power On A1 setting value A3 setting value Kind of input is indicated. The setting value of is indicated. is indicated. After 4 to 20 A DC upper limit of scaling is indicated. +MODE three seconds MODE Alarm setting mode PV A1 setting MODE A3 setting MODE SV A1 action point is set.(1) Setting range : scaling width A3 action point is set.(2) Setting range : scaling width Key operation +MODE : Push MODE key with pushing key. +MODE : Push MODE key with pushing key for three seconds. (during approximately three seconds) ++MODE : Pushing key, push and MODE key for three seconds. (during approximately three seconds) +MODE (during approximately three seconds) ++MODE (during approximately three seconds) Auxiliary function setting mode 1 PV MODE MODE Auxiliary function setting mode 2 PV MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE Locking the setting value Setting to correct sensor Selecting the kinds of input Setting upper limit of scaling Setting lower limit of scaling Setting the position of a decimal point Setting the time constant of a PV filter Selecting A1 action Selecting A3 action Selecting A1 action of excitation or non-excitation (energized or deenergized) Selecting A3 action of excitation or non-excitation (energized or deenergized) Selecting A1 hysteresis Selecting A3 hysteresis Selecting A1 delay timer Selecting A3 delay timer Setting upper limit of transmission output Setting lower limit of transmission output Selecting hold function Setting low level cut off SV The setting value is selected lock method.(3) The correction value of the sensor (input) is set. Setting range : -1000 to 1000(4) SV The input value is a fixed from 4 to 20mA DC. The upper limit value of scaling is set.(4) Setting range : The lower limit value of scaling to 9999 The lower limit value of scaling is set.(4) Setting range : -1999 to the upper limit value of scaling The position of a decimal point is set.(5) The time constant of a PV filter is set. Setting range : 0.0 to 10.0 seconds A1 action is selected.(6) A3 action is selected.(6) A1 action of excitation or non-excitation is selected. (1)(7) A3 action of excitation or non-excitation is selected. (2)(7) A1 hysteresis is set.(1) Setting range : 1 to 1000 (4) A3 hysteresis is set.(2) Setting range : 1 to 1000 (4) A1 actional delay timer is set.(1) Setting range : 0 to 9999 seconds A3 actional delay timer is set.(2) Setting range : 0 to 9999 seconds The upper limit value of transmission output is set when the output value is 20mA DC. Setting range : the lower limit value of transmission output to 9999 (4) The lower limit value of transmission output is set when the output value is 4mA DC. Setting range : -1999 to upper limit value of transmission output (4) Hold function is selected. Short circuit the terminal between and when hold function is used.(8) The percent compared with input range is set.(9) Setting range : 0.0 to 25.0% (1)Not displaying by selecting A1 action This setting item is not displayed in selecting non- action at selecting A1 action. (2)Not displaying by selecting A3 action This setting item is not displayed in selecting non- action at selecting A3 action. (3)Selecting locking the setting value (4)A decimal point of setting range A decimal point is omitted but it is complied with setting a position of a decimal point. (5)Setting a position of a decimal point No decimal point One decimal place Two decimal place Three decimal place (6)Selecting A1, A3 action Unlock: All setting value can be changed. Lock 1: All setting value can not be changed. Lock 2: Only the value of main setting mode can be changed. Lock 3: All setting value can be changed, but the changed data in auxiliary function setting mode 2 are backed the previos value in case of power Off. Non- action Action of upper limit Action of lower limit Action of upper limit with waiting function Action of lower limit with waiting function (7)Selecting A1,A3 action of excitation or non- excitation (energized or deenergized) Excitation (energized) : There is conduction state in turning on an alarm display. In turning off an alarm display, there is not conduction state. Non- excitation( deenergized) : There is not conduction state in turning on an alarm display. In turning off an alarm display, there is conduction state. (8)Selecting hold function Hold : At the time PV is kept up and displayed. Peek hold : The max. value of PV is displayed with updating. Bottom hold : The min. value of PV is displayed with updating. (9)Setting low level cut off This function forces PV to zero regarding the low area that square root action can be greatly affected by the results in a small input of amount of change. This setting item is not displayed in case of the pressure instrument. H

Pressure receiver Air volume and velocity receiver Pressure (% FS) Single pressure range 100 20 Pressure (% FS) Zero point center range +50 20 Air volume (% FS) 100 20 50 12 Output signal (ma) 0 12 Output signal (ma) Output signal (ma) 0 4-50 4 0 4 4 12 20 4 12 20 4 a b Input signal (ma) Input signal (ma) Input signal (ma) Input Setting alarm Action of upper limit Hysteresis Setting alarm Action of lower limit H Action of upper limit 0 Excitation (energized) Non-excitation (deenergized) Off On On Off Off On Time Action of lower limit Excitation (energized) Non-excitation (deenergized) Off On On Off Off On

Alarm output 1 Output signal 4 to 20 ma A1 Power supply voltage 100 to 240 V AC 10 9 8 7 6 5 4 3 2 1 Manosys pressure transmitter of two wires method 3 4 Power supply for pressure transmitter of two wires method Input 4 to 20 A 3 A 250 V AC 3 A 250 V AC 20 19 18 50 Input resistance 17 16 HOLD 15 14 13 12 11 A3 Alarm output 2 Dotted line terminals are not yet installed. Alarm output 1 Output signal 4 to 20 ma A1 10 9 8 7 6 5 4 Power supply voltage 100 to 240 V AC 3 2 1 Manosys pressure transmitter of four wires method 4 3 Power supply for pressure transmitter of two wires method Input 4 to 20 A 3 A 250 V AC 3 A 250 V AC 1 2 20 19 18 17 16 15 14 13 12 11 50 Input resistance HOLD A3 Alarm output 2 Dotted line terminals are not yet installed. H

Unit Gasket Installation bracket by screw Terminal cover(option) 91 106.2 96 11.5 98.5 104.5With terminal cover installed Panel cut size When the instrument is installed closely on horizontal n : number of instruments +0.5 n 96-3 0 130 5.8 mm or less 3.2 mm 5.8 mm or less 3.2 mm +0.5 92 0 +0.5 92 0 H 1 2 3 4 5 6 7 11 12 8 9 10 13 14

Power On PV SV Kind of input is The setting value of indicated upper limit of 4 to 20 ma DC scaling is indicated. +After 3 seconds PV/SV display mode PV SV Process variable SV1(SV2) setting value is indicated. The control output is indicated. (for approximately three seconds) value is indicated. (for approximately three seconds) Setting main mode PV SV SV1 setting ++SV1 is set. Setting range : scaling width SV2 setting SV2 is set. Setting range : scaling width Setting sub mode PV SV or Auto-tuning or Auto-reset is set.(1) AT/Auto-reset setting Setting OUT1 OUT1 proportional band is set. proportional band Setting range : 0.0 to 100.0%(2) Setting integral The integral time is set.(3) time Setting range : 0 to 1000 seconds Setting derivative The derivative time is set.(3) time Setting range : 0 to 300 seconds Setting ARW ARW is set (4) Setting range : 0.0 to 100.0% Setting A1 A1 action point is set. Setting range : scaling width Auxiliary function setting mode 1 PV SV Locking the setting The setting value is selected lock value method.(5) + The upper limit value of SV is set. Setting upper Setting range : The lower limit value of limit of SV for approximately three seconds Setting lower limit of SV Setting correct sensor Key operation + MODE Push MODE key with pushing key. + MODE Push MODE key with pushing key for three seconds.(during approximately three seconds) ++ MODE Pushing key, push and MODE key for three seconds (during approximately three seconds (for approximately three seconds) (1) AT/Auto-reset setting Not perform Auto-tuning P, I, D and ARW value is set automatically. If Auto-tuning works, the mode is returned to PV/SV display mode and AT display lamp blinks on and off until the finish. Auto-reset The offset value is corrected automatically. It can be worked and displayed only in running PD action and P action. If Auto-reset works, the mode is returned to PV/SV display mode and AT display lamp blinks on and off until the finish. While AT display lamp blinks on and off, all setting is not available. (2) ON/OFF action If proportional band is set to zero, ON/OFF action is available. (3) Not display by selecting ON/OFF action This setting item is not displayed in setting ON/OFF action. (4) ARW function(anti-reset windup) In starting by PID control, this function prevent overshoot by excessive integrate in an early stage. In case of expcepting PID action, this setting item is not displayed. (5) Selecting locking the setting value Unlock : All setting value can be changed. Lock 1 : All setting value can not be changed. SV to the upper limit value of scaling. The lower limit value of SV is set. Setting range : The lower limit value of scaling to the upper limit value of SV The correction value of the sensor (input) is set. Setting range : -1000 to 1000 (6) Lock 2 : Only the value of main setting mode can be changed. Lock 3 : All setting value can be changed, but the changed data in auxiliary function setting mode 2 are backed the previos value in case of power off. (6) A decimal point of setting range A decimal point is omitted but it is complied with setting a position of a decimal point. Auxiliary function setting mode 2 PV Selecting the kinds of input Setting upper limit of scaling Setting lower limit of scaling Setting the position of a decimal point Setting the time constant of a PV filter Setting upper limit of OUT1 Setting lower limit of OUT1 Setting OUT1 ON/OFF hysteresis Selecting A1 action Selecting A1 action of excitation or non-excitation (energized or deenergized) Selecting A1 hysteresis Selecting A1 delay timer Selecting Direct/ Reverse action Selecting SV2 indication Selecting the output status when input is abnormal Selecting OUT/OFF key function (7) Selecting A1 action Non- action Action of upper limit Action of lower limit SV The input value is a fixed from 4 to 20mA DC. Do not change the input value. The upper limit value of scaling is set. Setting range : The lower limit value of scaling to 9999 (6) The lower limit value of scaling is set.(6) Setting range : -1999 to the upper limit value of scaling The position of a decimal point is set. No decimal point Two decimal place One decimal place Three decimal place The time constant of a PV filter is set. Setting range : 0.0 to 10.0 seconds OUT1 upper limit is set.(3) Setting range : the lower limit value of OUT1 to 105% OUT1 lower limit is set.(3) Setting range : -5% to the upper limit value of OUT1 OUT1 ON/OFF hysteresis is set. (relevant only for running ON/OFF action) Setting range : 1 to 1000 A1 action is selected.(7) A1 action of excitation or non-excitation is selected.(8)(9) A1 hysteresis is set.(8) Setting range : 1 to 1000(6) A1 actional delay timer is set.(8) Setting range : 0 to 9999 seconds Direct or reverse action is selected.(10) A display is selected whether the value of SV2 is indicated or not. Indication No indication The output status is selected when the input is overscale or underscale.(11) OFF(4 ma)or setteing OUT1 value of lower limit ON signal is output depending on a deviation. OUT/OFF key function is selected.(12) OUT/OFF function Auto/Manual control function OFF : OFF signal(4 ma)or the setting value of lower limit is output. ON : ON signal is output depending on a deviation. Action of upper and lower limit absolute value Action of lower and lower limit absolute value Action of upper limit with waiting function Action of upper and lower bounds limit Action of lower limit with waiting function Action of upper and Action of upper and lower limit with lower bounds limit waiting function (8) Not display by selecting A1 action. This setting item is not displayed in selecting non- action at selecting A1 action. (9) Selecting A1 action of excitation or non- excitation (energized or deenergized). Excitation (Energized): There is conduction state in turning on an alarm display. In turning off an alarm display, there is not conduction state. Non- excitation ( Deenergized): There is not conduction state in turning on an alarm display. In turning off an alarm display, there is conduction state. (10) Direct/Reverse action selection Reverse action (cooling): If PV is lower than SV, control output is turned on. If SV is lower than PV, control output is turned off. Direct action (heating): If SV is lower than PV, control output is turned on. If PV is lower than SV, control output is turned off. (11) Selecting the output status as input is abnormal. (12) OUT/OFF key Control output OFF function is worked by pressing the OUT/OFF key for approximately one second.(the release operation is also in the same way.) In case of selecting Auto/Manual control function, control by manual. H

Input A1 setting (Action of upper limit) SV setting A1 setting (Action of lower limit) Hysteresis Action of upper limit Excitation (energized) Non-excitation (deenergized) 0 Time Off On On Off Off On Action of lower limit Excitation (energized) Non-excitation (deenergized) On Off Off On Action of upper and lower bounds limit Excitation (energized) Non-excitation (deenergized) Off On On Off Off On On Off Off On H A1 setting (Action of upper limit) SV setting A1 setting (Action of lower limit) Input Hysteresis The actional range of upper and lower bounds limit Excitation (energized) Non-excitation (deenergized) 0 Time Off On On Off Off On On Off Off On On Off

MAX 20 ma DC SV SV MAX 20 ma DC MIN. 4 ma DC 0 0 MIN. Proportional band 4 ma DC Proportional band Deviation + 0 + Control 0 input Step-deviation response + Ramp-deviation response + Step-deviation response + Ramp-deviation response Deviation 0 Deviation 0 Deviation 0 PID I P D Control input + 0 PID Control input + 0 D P I PID Control input + 0 D P I PID 1 11 Power supply voltage 100 to 240 V AC 2 3 12 13 Manosys pressure transmitter or Manosys square root converter + Output signal 4 to 20 ma + 4 5 6 14 15 16 Memory of the setting value External changing SV2 H Alarm output 1 A1 7 8 9 3 A 250 V AC Intput signal 4 to 20 ma + 17 18 19 50 Input resistance 10 20 Dotted line terminals are not yet installed.

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

M 3.5 terminal screws DIN rail (35 mm) H Input signal + - 1 2 Input circuit V-F converter Photo coupler F-V converter Zero point setting Span setting Output circuit + - Output signal 100 V AC 50/60 Hz Power supply input Grounding 7 8 9 Power supply circuit B Power supply circuit A Square root circuit S.G.

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

(10.1) Volume for output voltage adjuster Output display lamp LED (green) Five M3.5 screws Cover 1 2 3 4 5 + 5 +V AC Input from 47 to 63 Hz Grounding 24 V DC Output 4 3 -V FG 7.3 2 1 AC(L) AC(N) 8.4 (14) (17) 1 2 3 4 5 + For DC Input Grounding 24 V DC Output Two M3 screws for installation (max. depth 6 mm) (left side view) 31.5 ± 1 H () 7.3 Two M3 screws for installation (max. depth 6 mm) (10) 62 ± 0.5 19MAX 80 ± 1 8 68 ± 0.5 8 82 ± 1 Multiple connection diagram of pressure transmitters of two wires method type 1 2 15 Pressure transmitter 3 4 4 20 ma 3 4 3 4 4 DC power 24 V DC supply 5 equipment + Grounding - Receiver + - Receiver + - Receiver 1 2 1 2 15 Input power supply 17 (5.5) (5) 67 ± 0.5 Name plate 8 15 31.5 ± 1 Relay terminal

H Yamamoto Electric Works Co.,Ltd. The first edition contrasted with the 9th Japanese product catalog

110 20 Air flow 1m/s or less Static pressure hole Static pressure hole 6 3 G1/8 Nut Hex.14 110 Hex.Nut M6 Hex.10 Static pressure hole 3 M6 Nut Hex.10 40 15 110 14 15 5.5 5.5 7 Hex.14 Hex.10 Hex.10 Hex.12 Static pressure hole 6 G1/8 Nut Hex.14 Hex.14 6 ± 0.1 L 15 60 30 7 H Static pressure hole M6 Nut Hex.10 G1/8 L+5 60 35 Hex.14 Nut Hex.12 Static pressure hole G1/8 Hex.14 Nut M6 Nut Hex.10 7 15 30 G1/8 Applicable wall thickness Hex.14 Nut 6 ± 0.1 50 2 L

170 20 7 90 6 Static pressure hole (multiple hole) G1/8 Nut Hex.14 Hex.14 100 15 5.5 Wind direction 45 3 M6 Nut Hex.10 Hex.10 170 14 Hex.12 Air flow 90 6 Static pressure hole (multiple hole) G1/8 Nut Hex.14 Hex.14 6 ± 0.1 Wind direction 170 20 7 6 G1/8 Nut Hex.14 Hex.14 90 Wind direction Total pressure hole 45 3 100 15 M6 Nut Hex.10 5.5 Hex.10 H 170 14 Hex.12 Air flow 90 6 G1/8 Nut Hex.14 Hex.14 6 ± 0.1 Wind direction Total pressure hole Plain washers attached with pitot tube Toothed lock washer or spring washer with pitot tube Packing for pitot tube Four set of prepared hole for tapping screw 34 ± 0.3 24(Hole) Four sets of tapping screw Flange Panel cut size (not included in the flange set) Flange packing

(adjustable) L 4 View of A arrow 35 7 Connector for total pressure side R18 8 45 112 Static pressure hole (multiple hole) 50 Hex.24 7 Connector for static pressure side Wind direction Total pressure hole (adjustable) A arrow L 4 5.5 (Installation hole) 40 4 View of A arrow 36 6 ± 0.1 112 R18 Static pressure hole (multiple hole) 50 Hex.24 8 39 Connector for total pressure side Connector for static pressure side 6 ± 0.1 H Air flow 4 5.5 Wind direction (Installation hole) Total pressure hole A arrow 40 48 64 R4 8 8 1 Static pressure hole Total pressure hole Connector for static pressure side Connector for total pressure side Generated pressure ratio 0 10 1.0 0.9 0.8 0.7 0.6 0.5 0.4 d Inclination degree 20 30 40 D d / D = 0.5

f Yamamoto Electric Works Co.,Ltd. The first edition contrasted Pressure outlet port Corner-tap orifice outline drawing P1 P2 c j Flow a a Flow X D d b X Orifice plate Air flow d = 2~6 Packing G1/8 2d H

Yamamoto Electric Works Co.,Ltd. The first edition contrasted 30 200 C H Air velocity (m/s) 20 10 9 8 7 6 5 0 C 100 C 50 C 4 3 10 20 30 40 50 60 80 100 200 300 400 500 70 90 Tip division in straight tube

H l l

7 5.5 75 75 7 5.5 Hex.14 Hex.12 Hex.12 Hex.12 6 ± 0.1 7 27 49 150 6 ± 0.1 Granular activated carbon 7 Hex.12 Hex.19 H 6 ± 0.1 27 138 Hex.17 6 ± 0.1 7 5.5 50 7 Hex.17 5.5 50 Hex.12 Hex.17 6 ± 0.1 38 6 ± 0.1

39 39 6 6 4 4 18.5 3 7 18.5 6 6 2 5.5 6 ± 0.1 Hex.12 39 6 6 7 39 4 4 13 18.5 2 7 18.5 4 4 3 5.5 6 ± 0.1 26 6 ± 0.1 5.5 18.5 6 6 18.5 2 7 18.5 4 18.5 4 2 5.5 6 ± 0.1 13 6 ± 0.1 Hex.12 13 39 A B Hex.12 Hex.12 6 ± 0.1 6 ± 0.1 19 Hex.14 Nut G1/8 Hex.14 Hex.12 Hex.14 Nut G1/8 Hex.14 7 Hex.14 Nut G1/8 Hex.14 H 7 20 31 7 Hex.12 Hex.14 (22) 31 Nut G1/8 Hex.14 6 ± 0.1 Hex.12 38 6 ± 0.1 (22) 31 5.5

H L H L (Example in which a corrosive gas absorber is installed) Corrosive gas absorber L H Atmospheric pressure (Example in which an instrument air filter is installed) Air filter for instrument L H Static pressure tube D Static pressure tube 6D20D 3D 6D20D 3D H Straight part of the duct Straight part of the duct Static pressure tube (Example which a pulsating protector is installed) Pulsating protector Filter Static pressure tube Pulsating protector D 6D20D 1D Straight part of the duct