• 天津市泰斯特儀器有限公司[官網]

     
    All Temperature Incubator

    Constant Temperature & Humidity Chamber (HWS)
    時間:2014-12-23   點擊:(3763)


    ■ Characteristic for model BIII and BX
    ● Independent humidificatifier ensures humidity control.
    ● 30 periods of programs LCD controller, gradient running.
    ● Easy operation: running with data set and time set, and automatic shutdown.
    ● Special function key for temperature setting.
    ● Auxiliary menu makes over-temperature alarm, deviation adjust, and menu buttons lock come true.
    ● Forced air convection makes the temperature more uniform.
    ● Power outage protector: automatic recovery to previous normal status after power on.
    ● Compressor overload protector.
    ● Patent No.: ZL201320059701.3
    ■ Special characteristic for model BX
    ● Shelf-check of the circuit, sensor fault alarm, and superior and inferior limit over temperature alarm.
    ● Intelligent refrigeration and defrosting system.
    ● Watchdog timer
    ● Over temperature protector.
    Technical parameters
    Model HWS-70B
    HWS-70BX 
    HWS-150B
    HWS-150BX
    HWS-250B
    HWS-250BX
    Application constant temperature experiment and environment experiment in which humidity is needed
    Air circulation type forced convection
    Performance temp. range without humidification: 0~65℃; with humidification: 10~65℃
    temp. resolution  0.1℃
    temp. fluctuation high temperature:  ±0.5℃; low temperature: ±0.1℃.
    temp. uniformity  ±1℃
    humidity range  45%~90%RH
    humidity fluctuation  ±5%RH
    Structure chamber material stainless steel
    shell material spraying cold rolled steel
    thermal insulation material PU
    heating device stainless heating tube
    rated power  0.7kw   1.0kw  1.4kw
    compressor Air-cooled hermetic compressor
    refrigerant  R134A
    defrosting system model B: manual; model BX: automatic
    humidity control automatic
    fairlead φ52mm*1 on the left side of the body
    controlled external power supply 1pc
    Controller temp. control model B:1 period of program LCD,PID;
    model BX: 30 periods of program LCD,PID.
    temp. setting press the four keys slightly 
    temp. display  actual temp. is displayed by LCD (row 1);
    setting temp. is displayed by LCD (row 2).
    timer 0~9999 minutes (with timing function)
    operation function running with data set and  time set, automatic shut-down based on setting, start with time set, and running with program set.
    program mode standard configuration
    sensor  Pt100
    additional function model B: deviation calibration, menu buttons lock, power outage compensation, power outage memory.
    model BX: over temperature protector. watchdog timer, shelf-check of the circuit, intelligent refrigeration and defrosting system
    Safety device model B: over-temperature alarm, overload protector;
    model BX: independent temperature limiter, shelf-check of the circuit.
    Specification working size (W*D*Hmm)  420*350*500  490*400*750  500*500*950
    exterior size (W*D*Hmm)  570*560*1020  640*620*1270  660*700*1470
    packing size (W*D*Hmm)  730*720*1170  820*760*1430  880*825*1645
    working capacity  70L  150L  250L
    shelf load bearing   15kg
    max shelf layer 5 layers 9 layers 12 layers
    height between shelves 60mm
    Power source (50/60Hz)
    /Rated current
     AC220V/2.3A  AC220V/3.6A  AC220V/5.5A
    NW/GW  69/92jg  86/114kg  100/139kg
    Accessory  shelf  2pcs
    shelf bracket 4pcs
    Optional device shelf, RS485 port, printer, recorder, external communication, remote control,program temperature controller, wireless message alert, U disk storage.

     


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