Alarm Output None. Code 5 N Y N R2 R3 A AC/DC100~240V. 2 Relays 3 Relays R4 4 Relays O2 2 Open Collect O3 3 Open Collect O4 4 Open Collect

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1 5 DIGIT MICO-POCESS LVDT METE with 2~4 AMS / ANOG OUTPUT / S FEATUES! Accuracy: 0.05% F.S. Measuring Distance / Interval / Thickness High brightness 0.8" LED display range: ~99999; decimal point selectable! Max. Hold / Data Hold / eset / 2~4 Alarms (Hi or Lo) programmable / Analog output (15 bit resolution) / S-485 communication optional (The above options can exist together)! High stability, non-flammable case (PC), high safety CE approval + ODE INFOMATION: LVDT -M - Code 1 Code 2 - Code 3 - Code 4 Code 5 Code 6 Code 1 Distance A 2.5 mm B 6.5 mm C 15 mm D 50 mm Aux. Power A AC/DC100~240V D AC/DC 22~60V Code 2 N 2 3 Alarm Output None Code 3 Code 4 Analog Output 2 elays 3 elays 4 4 elays O2 2 Open Collect O3 3 Open Collect O4 4 Open Collect N None A 4~20mA V 0~10V O Option Code 5 N Y S-485 None Yes Code 6 Sensor Type N None A BLV-GM-2.5 B BLV-GM-6.5 C BLV-GM-15 D BLV-GM-50 + SPECIFICATION 6 Accuracy: Screen: Sampling Time: 6 ange: ero Adjustment: 6 Over ange Indication: 6 Polarity Indication: 6 Parameters : 6 Back Up Memory: 6 Alarm Action: 6 Alarm un Delay Time: 6 elay Contact: 6 Analog Output esolution: 6 Output esponse Time: 6 Output Capability: 6 Communication: 6 Baud ate: 6 Temperature Coefficient: 6 Operating Temperature: 6 Operating Humidity: 6 Storage Temperature: 6 Storage Humidity: 6 Power Supply: 6 Power Consumption: 6 Surge Test: 6 Input Impendence: 0.05% F.S. High brightness red LED; 20.3mm(0.8") 16 cycles / sec ~ ~99999 dofl / iofl or -dofl / -iofl Automatic with "-" indication Push buttons EEPOM " > (Hi) on" or "< (Lo) on" 0~99 sec AC 277V / 7A; DC 30V / 7A 15 bit <250 msec (0~90%) Voltage Output: <20mA Current Output: <10V S-485 Modbus TU mode / / 9600 / 4800 bps ppm / C (0~60 C) 0~60 0 C 20~90% H (non-condensing) -10~70 0 C 20~90% H (non-condensing) AC/DC 100~240V; AC/DC 22~60V 8.5VA (all functions output) 1.5KVac / 1min (Input / Power) Voltage: >2V for 20K / V; 2V for >200M Current: > 0.2A at 100mV; <0.2A at 1V > + FONT PANEL & KEY FUNCTIONS Alarm 1 Indicator Alarm 2 Indicator Alarm 3 Indicator Alarm 4 Indicator 7.0mm + DIMENSION Save Key 90.0mm SIDE VIEW 110.0mm 96.0mm FONT PANEL 13.0mm Up Key & Value Adjusting Key 48.0mm PANEL CUTOUT 92.0mm eset Indicator Max. Hold Indicator Data Hold Indicator Communication Indicator 45.0mm + WIING CONNECTION! 4 Alarms Output! Coil Connection YELLOW EXC BLUE COM IN1 ED COM IN2 WHITE Upper Lower! 2 Alarms Output S-485 A/O A C B A C B D - D EXC IN1 IN2 Upper Lower AC/DC GND T COM 100~240V S-485 A/O A C A C A C A C D - D EXC IN1 IN2 AC/DC GND T COM 100~240V C5

2 + SENSO SPECIFICATION! Model: BLV-GM SENSO SPECIFICATION! Model: BLV-GM-2.5 Optimum Frequency: Primary Impedance: 6 Secondary Impedance: 6 6 Secondary DC: 6 0.3% in. F.S. 200~3000Hz 1.69~2.07V 306~ ~ ~ ~2955 0~10 degrees 6 Null 0.6% F.S. 1 Measuring ange: 2.5 mm 24.5mm 68.5mm 117mm! Model: BLV-GM-6.5! Model: BLV-GM % in. F.S. Optimum Frequency: 50~1100Hz 1.79~2.19V Primary Impedance: 247~303 Secondary Impedance: 977~ ~65.0 Secondary DC: 501~679 1~11 degrees 6 Null 0.3% F.S. 18mm Measuring ange: 6.5 mm 22.5mm 90.5mm 141mm! Model: BLV-GM-15! Model: BLV-GM % in. F.S. Optimum Frequency: 50~350Hz 2.99~3.65V Primary Impedance: 288~352 Secondary Impedance: 1466~ ~85.7 Secondary DC: 841~ ~+9.5 degrees 6 Null 0.4% F.S. 28mm 28mm Measuring ange: 15 mm 133.5mm 200mm! Model: BLV-GM-50! Model: BLV-GM % in. F.S. Optimum Frequency: 500~4000Hz 4.27~5.43V Primary Impedance: 6010~7350 Secondary Impedance: 407~ ~1232 Secondary DC: 384~520-3~+7 degrees 6 Null 0.5% F.S. 6mm 75mm 65mm Measuring ange: 50 mm 198mm 349mm C6

3 5 DIGIT MICO-POCESS LVDT METE with 2~4 AMS / ANOG OUTPUT / S-485 D Please understand key indicators & functions at the first operation. Alarm 1 Indicator Alarm 2 Indicator Alarm 3 Indicator Alarm 4 Indicator Key Name Save Key Up Key & Value Adjusting Key MANU eset Indicator Max. Hold Indicator Data Hold Indicator Communication Indicator 1. this key to enable the reset function & reset indicator () is light; press this key again to disable the reset function & reset indicator () is dark. 1. In the measuring status, press this key can enter to parameter pages. 2. In the parameter setting, press this key can save the value & go to Save Key next Up Key & Value Adjusting Key FONT PANEL & KEY FUNCTIONS Symbol 1. In the measuring status, press this key for 3 sec can enter to alarm setting page (The selecting digit will be flashed) 2. In the parameter setting, press this key can move the cursor left. 1.In the measuring status, press this key for 3 sec can enter to display value adjustment of "EO" & "SPAN" 2. In the parameter setting, press this key can increase the digits. 1. In the measuring status, press this key for 3 sec can enter to analog output adjustment. 2. In the parameter setting, press this key can decrease the digits. **1. The following block charts are parameters codes, parameter codes & parameters will alternate flashing if the parameters can be modified. 2. To modify the parameters, please press, and press to save the parameter after the modification. 3. Please don't forget the new pass code after modification. 4. In any pages, press &, or don't press any keys for 2 minutes that will back to measuring status. Block Charts Power ON GENE MODE OPEATING POCEDUES Alarm 1 Setpoint () Alarm 2 Setpoint () Alarm 3 Setpoint () Alarm 4 Setpoint () Alarm Setpoint to modify alarm 1 setpoint. to modify alarm 2 setpoint. to modify alarm 3 setpoint. to modify alarm 4 setpoint. : "EO" & "SPAN" Adjustment for 3 sec ero to select adjusting speed rate, press Adjustment (dero) to modify the zero value. PS: To use this function to adjust the real zero value. Span to select adjusting speed rate, press Adjustment (dspan) to modify the span value. PS: To use this function to adjust the real span value. Analog Output: "EO" &"SPAN" Adjustment The following steps are only available for analog output. for 3 sec A/O ero to select adjusting speed rate, press to modify the A/O zero. Adjustment (AEro) PS: To use this function to adjust the real A/O zero. A/O Span to select adjusting speed rate, press Adjustment (ASPAn) to modify the A/O span. PS: To use this function to adjust the real A/O span. emark: 1. There are 4 parameter groups of "System Group(SYS)", "Alarm Group(roP)", "Analog Output Group (AoP)" & "S485 Group(doP)" for modification. 2. to select each group page, and press to enter each group or parameter page for modification or saving the parameters. 3. Some of optional functions of parameter pages still exist, but the functions are disable. NO POGAMMING MODE OPEATING POCEDUES Power On P.Code Correct YES for 3 sec Pass Code (P.Cod) Present value for measurement Present value for measurement. Parameter Group Procedures Present value for measurement to enter pass code. Pass code is correct that will enter to parameter groups. Pass code is wrong that will back to measuring status. (SYS) (rop) (AoP) (dop) System Group Alarm Group A/O Group S485 Group P1 P2

4 System Page (SYS) System Group Procedures A/O Group Procedures Decimal Point to select decimal point (0, 1, 2, 3, 4). Customers (dp) EX: if the value shows "0.00" that means the decimal point is 2 digits. specify A/O Page The following steps are only available for analog output. (AoP) Low Scale to modify display low scale for the input signal zero value. Customers EX: If the input signal is 4~20mA; 4mA is shown display 0.00, A/O Polarity to select output for positive or negative pole. (dspl) this parameter must be set for specify (PoLAr) PS : Voltage output,no: positive pole output (0~+10V) YES: positive & negative pole output (-10~+10V) Hi Scale to modify display high scale for the input signal span value. Customers EX: If the input signal is 4~20mA; 20mA is shown display , A/O Low Scale to adjust A/O low scale to correspond to (dsph) specify this parameter must be set for the display value (programmable). (AnLo) EX : A/O is 0~10V, the display is 10.0 to output 0V, this value must be set for Average to modify display average (1~99). (AvG) PS: Please use this function for stable display value A/O Hi Scale to adjust A/O hi scale to correspond to when input signal is unstable. (AnHi) the display value (programmable). Low Cut to modify display low cut to 0 (0~99). EX : A/O is 0~10V, the display is 90.0 to output1 0V, this value must be set for (LCUt) Pass Code to modify pass code (0~19999). S485 Group Procedures (CodE) PS: Please don't forget the new pass code after modification. S485 Control DI The following steps are only available for S-485. to select control DI off(yes) or on(no). Page (dop) (di) PS: Control DI (,, ) & (COM) shorts, the functions starts. Address to modify address (0~255). Key Lock to lock the keys, using key lock function only can view the parameters, but cannot modify any values. (Addr) (LoCK) PS: no (unlock),yes ("" unlock, others lock). Baud ate Alarm Group Procedures (baud) to select baud rate (38400/19200/9600/4800). Alarm The following steps are only available for alarm output. Parity Page (rop) to select parity (n.8.2/n.8.1/even/odd). (PAri) Alarm 1 to modify alarm value that is (ACt1) > (Hi) or <(Lo) for alarm action. Alarm 2 Frame to select frame type. (ACt2) PS: 1. There are 4 alarms output optional. (FrAmE) ( NO:Hi Lo, YES:Lo Hi ) Alarm 3 (ACt3) Alarm 4 3. to save the value and go to the next (ACt4) Error Code of Self-Diagnosis Hysteresis 1 to modify the value, when alarm runs (HYS1) lower or higher display value (depends on alarm action). Hysteresis 2 Alarm setpoint this value (0~999) will turn off the alarm. (HYS2) PS: 1. There are 4 alarms output optional. Input signal is over 120% of input range. Hysteresis 3 Input signal is under -20% of input range. (HYS3) Hysteresis 4 3. to save the value and go to the next Input signal is over 180% of input range or meter error. (HYS4) Input signal is over display range (99999) Delay Time 1 to modify the value, when the display value (del1) reach the alarm value that need to wait for this time Input signal is under display range (-19999) Delay Time 2 (0~99 sec) for alarm action. (del2) EEPOM reading/writing suffers the interference (about 1 million times). PS: 1. There are 4 alarms output optional. Delay Time 3 **Please check the wiring connection is correct first, if the problem still exist, please return the meter (del3) Delay Time 4 to the factory. 3. to save the value and go to the next (del4) Alarm Start Band to modify the value (-99~+99), if the display (Sb) value don't over this range; the alarm will not be act. Alarm Action Alarm Hysteresis Alarm un Delay Alarm Start Band Time (Sdt) to modify the value (0~99 sec), if the display value reach alarm start band value; the alarm will be act after this value (sec).(the function is used with "Sb" function.) P3 P4

5 Modbus TU Mode Protocol Address Table Data: 16Bit / 32Bit, +/- is 8000~7FFF (-32768~32767), ~7FFFFFFF( ~ ) Modbus HEX Name Act ID Model number identification; is "00" STATUS Current alarm output & external control input status display; range: 0000~00FE (0~254) (0:OFF, 1:ON) (Bit7:, Bit6:, Bit5:, Bit4:, Bit3:, Bit2:, Bit1:A) FUNC Parameters setting; range: 0000~00FF (0~255) Bit0~3: ACT1~4 (0:HI, 1:LO), Bit4:CON, Bit5:POLA /W DP Decimal point setting; range: 0000~0004 (0~4) 0:10, 1:10, 2:10, 3:10, 4:10 /W BAUD Baud rate setting; range: 0000~0003 (0~3) 0:38400, 1:19200, 2:9600, 3:4800 /W PAI Parity setting; range: 0000~0003 (0~3), 0:N.8.2., 1:N.8.1., 2:EVEN, 3:ODD /W AVG average setting; range: 0001~0063 (1~99) /W LCUT low cut setting; range: 0000~0063 (0~99) /W ADD Address setting; range: 0000~00FF (0~255) /W DEL1 Alarm 1 act delay time setting; range: 0000~0063 (0~99) /W A DEL2 Alarm 2 act delay time setting; range: 0000~0063 (0~99) /W B DEL3 Alarm 3 act delay time setting; range: 0000~0063 (0~99) /W C DEL4 Alarm 4 act delay time setting; range: 0000~0063 (0~99) /W D SB Alarm start band setting; range: FF9D~0063 (-99~99) /W E SDT Alarm start delay time setting; range: 0000~0063 (0~99) /W F HYS1 Alarm 1 hysteresis setting; range: 0000~270F (0~9999) /W HYS2 Alarm 2 hysteresis setting; range: 0000~270F (0~9999) /W HYS3 Alarm 3 hysteresis setting; range: 0000~270F (0~9999) /W HYS4 Alarm 4 hysteresis setting; range: 0000~270F (0~9999) /W CODE Pass code setting; range: 0000~4E1F (0~19999) /W AEO Analog output zero setting; range: D8F1~270F (-9999~9999) /W ASPAN Analog output span setting; range: D8F1~270F (-9999~9999) /W DSPL low scale setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W low scale setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W DSPH hi scale setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W hi scale setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W A Alarm 1 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W B Alarm 1 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W C Alarm 2 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W D Alarm 2 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W E Alarm 3 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W F Alarm 3 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W Alarm 4 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Hi Bit /W Alarm 4 setpoint setting; range: FFFFB1E1~ F(-19999~99999) Low Bit /W P5 Modbus HEX Name ANLO Analog output low scale setting; range: FFFFB1E1~ F (-19999~99999) Hi Bit Analog output low scale setting; range: FFFFB1E1~ F (-19999~99999) Low Bit ANHI Analog output hi scale setting; range: FFFFB1E1~ F (-19999~99999) Hi Bit Analog output hi scale setting; range: FFFFB1E1~ F (-19999~99999) Low Bit DISPLAY Current display; range: FFFFB1E1~ F (-19999~99999) Hi Bit Current display; range: FFFFB1E1~ F (-19999~99999) Low Bit INLO Input low calibrated value display; range: 00029F16~004EA4A8 (171798~ ) Hi Bit Input low calibrated value display; range: 00029F16~004EA4A8 (171798~ ) Low Bit A INHI Input hi calibrated value display; range: 00029F16~004EA4A8 (171798~ ) Hi Bit B Input hi calibrated value display; range: 00029F16~004EA4A8 (171798~ ) Low Bit C Max. hold display; range: FFFFB1E1~ F (-19999~99999) Hi Bit D Max. hold display; range: FFFFB1E1~ F (-19999~99999) Low Bit E HOLD Data hold display; range: FFFFB1E1~ F (-19999~99999) Hi Bit F Data hold display; range: FFFFB1E1~ F (-19999~99999) Low Bit A Auto zero; range: FFFFB1E1~ F (-19999~99999) Hi Bit Auto zero; range: FFFFB1E1~ F (-19999~99999) Low Bit & together for 3 sec & together for 3 sec CIBATION OPEATING POCEDUES Input Low Scale Calibration (inlo) 1. Input standard low scale signal. 2. to calibrate input low scale. P6 Calibration Present value for measurement & together for 3 sec will enter to calibration operating procedures. Input Hi Scale Calibration (inhi) System Page(SYS) 1. Input standard hi scale signal. 2. to calibrate input hi scale. 1. Finish calibration operating procedures will enter to system setting group. 2. & together to back to measuring status. Act /W /W /W /W Warning: Calibration of this meter requires a standard signal with 0.01% accuracy or better and an external meter with 0.005% accuracy or better.