Series of all-purpose physical and chemical environmental cabinets meeting the diverse needs of laboratories and research facilities. The Laboratory chambers incorporate a number of sophisticated technologies including electronics, thermodynamics, process control, and ergonomics; technologies developed for meteorological environmental testing chambers. The instrumentation supports both programmed and constant operation, and several chambers include a refrigeration unit, using HFC refrigerant which is safe for the ozone layer. All these features provide high-performance and reliable operation. LHLHLLHU LU
LC LCV
Utility Instrumentation (LHU113) Temperature and humidity indicator-controller (for LHU-113) Model Operating mode Display Setting Program memory capacity Setting and indication ranges Setting and indication resolution Indication accuracy Input Control Communications (Options) Auxiliary functions ES-102 Program operation, constant operation 7 segment LED display Mechanical key input 9 steps per pattern (Repetition: 1to 99 times) Temperature: 25 to +9013 to 194 F Humidity: 0 to 100rh Time: 0 to 99hrs 59min. 100 to 999hrs. Temperature: 0.10.18 F Humidity: 1rh Time: 1minute1hrs. for 100hrs. or more Temperature: 0.5typ.0.9 F Humidity: 2rhtyp. Time:within 30 seconds per month Thermocouple type T (CopperCopper-Nickel) PID control E-BUS, GP-IB, RS-232C, RS-485 Input burn-out detection function Upper and lower temperature & humidity limit alarm function Self-diagnostic function (watchdog timer) Alarm indication function Power cut protection function Timer function (automatic start/ stop) Refrigerator capacity automatic control and others PID control temperature (& humidity) controller The PID controlled electronic temperature (& humidity) controller provides highly accurate and automatic control of all operations once the desired temperature (& humidity) is set. Program operation Constant or program operation can be selected for all installed instrumentation. Program operation can run up to 9 steps per pattern, set the timer for auto-start and auto-stop, and specify ramp setting for each step. (Except LC) For example, the timer activates when the chamber reaches the set temperature and stops automatically when the set time has elapsed. Reliable performance for testing, drying, sterilizing, and other types of treatments are assured. Also equipped with a display to show the remaining time. Upper temperature limit deviation warning When the temperature is set, the warning function is automatically set to activate at 10adjustable*of the preset temperature. *Only LC must be fixed with 10. *Specifications differ according to the models.. For further information, please contact us. ERC200M ERC200M CDROM Installation Test setting & control Monitoring Program setting Complete safety features In addition to a ground leakage breaker which also protects against overcurrent, some models feature an overheat protector or thermal fuse as a secondary safety device providing added protection. Output Windows R Platinous K Series Compact Ultra Low Laboratory Chamber Temperature Chamber RS232C RS485 Converter Bench-top Type Temperature& Humidity Chamber Environmental Testing Centralized Control Software ERC-100M/200M/300M (sold separately) The application software makes it easy to monitor operation, central control, and remote control of up to 16 ESPEC test chambers.(monitoring only for 300M) *Applicable for Laboratory Chambers manufactured in 1999 or after. (LC is not supported.) Chambers must be equipped with a communication port (optional) which corresponds with each software. *Software: English/ Chinese (in simplified Chinese characters)/ Japanese. (English/ Japanese only for 300M)
VARIETY OF CHAMBERS Chamber Model Temperature range Humidity range F CapacityL %rh cabinet humidity Temperature Temperature & Humidity Cabinet Low Temperature & Humidity Cabinet LH LHL LHU Low Temperature Cabinet LU Ambient1085 Ambient50185 5 85 41 185 20 85 4 185 20 85 4 185 40 40 45 95 95 95 105 105 105 124 Ambient20200 Ambient68392 165 Oven Convection Oven LC 114 224 234 Ambient20 250 Ambient68 482 90 165 360 Vacuum Oven LCV 233 243 Ambient20200 Ambient68392 90 165 DANGER Do not use specimens which are explosive or inflammable, or which contain such substances. To do so could be hazardous, as this may lead to fire or explosion. Do not place corrosive materials in the chamber. If corrosive substances or humidifying water is used, the life of the unit may be significantly shortened. Do not place life forms or substances that exceed allowable heat generation. Be sure to read the instruction manual before operation. CAUTION Some photographs listed in this catalog contain Japanese display.
LHLHLLHU Low Temperature & Humidity Cabinet BTHC system ensures a stable internal environment. This bench-top temperature and humidity cabinet is ideal for laboratories and research facilities. It has a wide temperature and humidity control range and its superior temperature and humidity uniformity performance create a precise internal environment. It also uses refrigerants that cause no damage to the ozone layer (LHL/ LHU). Controllable temperature and humidity ranges Ambient temperature of 23 Relative humidity %rh 100 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 Temperature 85 95rh LH controllable range 45rh LHL, LHU controllable range NOTEThe LH-113 is not equipped with a dehumidifying refrigerator. Therefore, the low humidity range of the controllable temperature and humidity ranges shown here will vary depending on the installation conditions and environmentsuch as ventilation, fluctuations in ambient temperature, and other factors.
Low Temperature & Humidity Cabinet Model LH-113 LHL-113 LHU-113 System Power supply/ Maximum current Operating temp. Performance*1 Construction Temp & humid control range Temp & humidfluctuation Temp & humiduniformity External material Internal material Air circulator Heater/ Humidifier Refrigerator Fittings Capacity Inside dimensions*2 Balancedtemperature & humidity control system (BTHC system) AC100V 1 50/60Hz 15A, AC115V 1 60Hz 13A, AC220V 1 50/60Hz 7A, AC230V 1 50/60Hz 6.5A (Ambient10) 85 (185 F)/ 4595rh 04032104 F 585 (41185 F)/ 4095rh 0.5 (0.9 F)/ 3rh 2.0 (3.6 F)/ 6rh Paintedsteel (melamine coating) 18-8 Cr-Ni stainless steel plate (2B polish) Propeller fan Heater: nichrome strip wire heater Humidifier: sheathed heater Air-cooledhermetically sealedcompressor (HFC134a) Drain port filter, cable port (25mm), power cord 105L 2085 (4185 F)/ 4095rh 500W600H390Dmm (19.7W23.6H15.4Din) Outside dimensions*2 650W1090H805Dmm (25.6W42.9H31.7Din) Weight 85kg 95kg 100kg *1 Figures for an ambient temperature of 23 with no specimen in the chamber. The performance is according to JTM K 01-1998 of Japan Testing Machinery Association. *2 Excluding protrusions. Safety devices Leakage breaker for power supply Boil dry protector Thermal fuse Refrigerator overload relayexcept LH Upper and lower temperature & humidity limit alarms Burn-out detection circuit Watchdog timer Air circulator temperature switch Refrigerator automatic delay circuitexcept LH Overheat protector Float switch for protecting electromagnetic pump Accessories ShelfStainless steel wire 2 Shelf bracket 18-8 Cr-Ni stainless steel 2 sets Water supply and drain hose Hose with quick coupling 9mm 1 Wet-bulb wick24pcs 1 box Brushfor cleaning humidifying tray 1 Socket adapter AC100V115V spec. only 1 Instruction manual 1 set Options Specimen power supply control terminal Communication function RS-485, E-BUS, GP-IB, RS-232C Communication cable RS-485 5, 10m E-BUS 5, 10m GP-IB 2, 4m RS-232C 1.5, 3, 5, 10m Thermocouple Inner door ShelfShelf bracket Chamber stand Caster Cable port Rubber plug for cable port Portable water supply tank Wet-bulb wick Special spare parts
LU Low Temperature Cabinet Refrigeration unit achieves temperatures down to 20. This bench-top low-temperature chamber incorporating an aircooled refrigerator supports a wide temperature range extending from 20 to 85. It utilizes the BTC system, an ideal temperature control system for maintaining a precise, stable temperature environment, and the efficient refrigeration system, with ozone-friendly refrigerants, and superb insulation. Safety devices Model System Power supply/ Maximum current Balanced temperature control system (BTC system) Operating temp. 040 (32104 F) Performance*1 Construction Temp control range 2085 (4185 F) Temp fluctuation 0.5 (0.9 F) Temp uniformity 2.0 (3.6 F) External material Internal material Air circulator Heater Refrigerator Fittings Capacity Inside dimensions*2 Outside dimensions*2 Weight LU-113 AC100V 150/60Hz9A, AC115V 160Hz8A, AC220V 150/60Hz4.1A, AC230V 150/60Hz3.9A Painted steel (melamine coating) 18-8 Cr-Ni stainless steel plate (2B polish) Propeller fan Nichrome strip wire heater Air-cooled hermetically sealed compressor (HFC134a) Drain port filter, cable port (25mm), power cord 105L 500W600H390Dmm (19.7W23.6H15.4Din) 650W1090H805Dmm (25.6W42.9H31.7Din) 90kg *1 Figures for an ambient temperature of 23 with no specimen in the chamber. The performance is according to JTM K 01-1998 of Japan Testing Machinery Association. *2 Excluding protrusions. Leakage breaker for power supply Thermal fuse Upper and lower temperature limit alarms Watchdog timer Burn-out detection circuit Refrigerator automatic delay circuit Overheat protector Air circulator temperature switch Refrigerator overload relay Accessories ShelfStainless steel wire 2 Shelf bracket 18-8 Cr-Ni stainless steel 2 sets Socket adapter AC100V115V spec. only 1 Instruction manual 1 set Options Specimen power supply control terminal Communication function RS-485, E-BUS, GP-IB, RS-232C Communication cable RS-485 5, 10m E-BUS 5, 10m GP-IB 2, 4m RS-232C 1.5, 3, 5, 10m Thermocouple Cable port Rubber plug for cable port ShelfShelf bracket Inner door Caster Chamber stand Special spare parts
LC Convection Oven Excellent temperature uniformity performance with easy operation. This hot-air oven uses a sirocco fan to evenly distribute hot air within the chamber. The ease of temperature setting and use of an upper temperature limit deviation warning make this device both safe and user-friendly. Safety devices Leakage breaker for power supply Circuit breaker for SSR overload shortcircuit protection Thermal fuse Upper temperature limit alarms Watchdog timer Burn-out detection circuit Overheat protector Air circulator temperature switch Accessories ShelfStainless steel wire LC-114 2 LC-124224234 3 Shelf bracket18-8 Cr-Ni stainless steel LC-114 2 sets LC-124224234 3 sets Socket adapter 1except LC-223234 Instruction manual 1set Options Cable port ShelfShelf bracket Chamber stand Operation mode Program capacity Setting and indication ranges Setting and indication resolution Input Control Auxiliary functions Rubber plug for cable port Caster Special spare parts TEMPERATURE PROGRAM INDICATOR CONTROLLER Program operation, Constant operation 1 pattern/ Max.6 steps* Temp.:0260 (LC-114224234) 0210 (LC-124) Time : 0 to 999.9 hours Temp.:1 Time :0.1hour Thermocouple type K (Copper/ Copper-Nicke) PID control Input burn-out detection function Upper temperature limit alarm function Selfdiagnostic function (Watchdog timer) Alarm indication function Power failure protection function Timer function (automatic start/ stop) Model LC-114 LC-124 LC-224 LC-234 System Power supply*1 AC100V 150/60Hz Maximum current 11A 14A Heater Air circulator Fittings Viewing window Power cord Hot air circulation Operating temp. 535 (4195 F) Temperature (Ambient20) range 250 (482 (Ambient20) F) 200 (392 (Ambient20) F) 250 (482 F) Temperature fluctuation 1.0 (1.8 F) Performance*2 Construction Temperature uniformity External material Internal material Direct coupled motor, Sirocco fan Capacity 90L 165L 360L Inside dimensions*3 Outside dimensions*3 2.0 (at100) 3.6 F(at212 F) 2.0 (at100) 4.0 (at200) 7.2 F(at392 3.6 F(at212 F) F) 4.0 (at200) 6.0 (at250) 10.8 F(at482 7.2 F(at392 F) F) Painted steel (Urethane resin electrostatic coating) Sheathed heater 1000W 1300W 2000W Reinforced glass (W200H350mm)3 Cable port 25mm, left side1 50mm, left side1 With 3P plug 450W450H450Dmm (17.7W17.7H17.7Din) 600W875H590Dmm (23.6W34.4H23.6Din) 18-8 Cr-Ni stainless steel plate (2B polish) 450W 820H450Dmm (17.7W32.3H17.7Din) 600W1250H590Dmm (23.6W49.2H23.6Din) AC200V 150/60Hz 10.5A 2.0 (at100) 3.6 F(at212 F) 4.0 (at200) 7.2 F(at392 F) 6.0 (at250) 10.8 F(at482 F) 600W1000H600Dmm (24W40H24Din) 750W1430H740Dmm (30W57.2H29.6Din) Weight 60kg 82kg 100kg *1 Voltage fluctuation: 10 of the rated voltage. *2 Figures for an ambient temperature of 23 with no specimen in the chamber. The performance is according to JTM K 05-2000 of Japan Testing Machinery Association. *3 Excluding protrusions. A separate type transformer for voltage modification is available upon request. *Available by setting patterns 1, 2, and 3 (2 steps each) consecutively.
LCV Vacuum Oven Direct heating system for fast vacuum-dry. In addition to the gas exchange function, it can treat specimens in oxygen-free atmospheres using nitrogen or other gases, and supports baking, degassing, hardening, deaeration and numerous other applications. Safety devices Leakage breaker for power supply Overheat protector Thermal fuse Upper and lower temperature limit alarms Watchdog timer Burn-out detection circuit System Vacuum control Power supply Performance*1 Construction Model LCV-233 LCV-243 Heater Direct PID control Manual LEAK-VACUUM balance system AC200V 350/60Hz Maximum current 8A 9A Temperature range (Ambient20)200 (392 F) Pressure range 0101kPa (Gauge) Temperature fluctuation 1.0 (1.8 F) Temperature Ambient temp to 200 (392 F) heat-up rate 70 min 110min External material Internal material Viewingwindow Vacuum gauge Mica heater Capacity 90L 165L Inside dimensions*2 Outside dimensions*2 Painted steel (melamine coating) 18-8 Cr-Ni stainless steel plate (2B polish) 450W450H450Dmm (17.7W17.7H17.7Din) 670W890H700Dmm (26.4W35H27.6Din) Tempered glass Bourdon tube vacuum gauge 550W550H550Dmm (21.7W21.7H21.7Din) 770W990H800Dmm (30.3W39H31.5Din) Weight 170kg 250kg *1 Figures for an ambient temperature of 23 with no specimen in the chamber. The performance is accordingto JTM K 05-2000 of Japan TestingMachinery Association. *2 Excludingprotrusions A separate type transformer for voltage modification is available upon request. Accessories ShelfShelf bracket Stainless steel plate Instruction manual Options Communication function RS-485, E-BUS, GP-IB, RS-232C Communication cable RS-485 5, 10m E-BUS 5, 10m GP-IB 2, 4m RS-232C 1.5, 3, 5, 10m ShelfShelf bracket Chamber stand 5 sets 1 set Hermetic terminal for thermocouplefor voltage application Reverse flow prevention valve model with vacuum pump only Special spare parts Vacuum Oven with vacuum pump (Specfication for Vacuum Oven is the same as stated above.) Model LCV-233P LCV-243P Vacuum pump performance* Power supply Discharge speed* Outside dimensions*2 Direct coupled oilrotatingvacuum pump 6.710-2Pa (abs) with gas ballast valve closed 0.67Pa (abs) with gas ballast valve open 670W1540H700Dmm (26.4W60.6H27.6Din) AC200V 350/60Hz 253/ 309L/ min 770W1640H800Dmm (30.3W64.6H31.5Din) Weight 240kg 320kg * Individual performance rate of vacuum pump.
ESPEC GROUP ESPEC CORP. ESPEC ENGINEERING CORP. ESPEC KANSAI CORP. ESPEC ENVIRONMENTAL TEST TECHNOLOGY CENTER CORP. ESPEC BUSINESS CREATE CORP.