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Constant Temperature and Humidity Incubators
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Constant Temperature and Humidity Incubators

Constant temperature experiment and environmental test of humidity range

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Product Description

1. Unique internal wind circulation, breeze circulate fan circulation make inner chamber temperature uniformity.

2. Large LCD display,multiple data display at the same time,30-stage program control,round move,ladder operating,with function of loop self-diagnose and sensor fault alarm.

3.New Humidity sensor, which use the SHT11 chip manufactured by SENSIRION Switzerland.

4. Intelligent PID temperature control system, high precise temperature control PT100 sensor equipped, high precise and stability import humidity sensor component to control humidity automaticlly.

5. Double door structure, with high quality stalinite to observe samples, outer door with magnetic strip, convenient to on and off,  good sealing.

6.Intelligent defrosting function ensure device long-time run without defrost. Standard mechanical independent temperature limiter provide double protection. 

7.Inner humidifying system with small particles, good humidity uniformity, low water consumption and function of alarm when is short of water. 


ModelHWS-70BHWS-150BHWS-250B
Cycle ModeForced convection
FunctionTemp. rangeNo humidification065℃;
humidification
10 65
Temp. Resolution 
Ratio
0.1℃
Temp. MotionHigh Temp.±0.5
Low Temp.
±1
Temp. Uniformity±1℃
Humidity Range45%~95%RH
Humidity Stability±5%RH
StructureInner ChamberMirror Sainless Steel
Outer ShellCold rolling steel electrostatic 
spraying exterior
Insulation layerPolyurethane
HeaterStainless steel heater
Power rating1.8kW  2.0kW2.2kW
CompressorAir cooled hermetic compressor 
CryogenR134A
Defrost structureAutomatic control intelligent defrosting
Humidifying methodExternal
Test holePlastic test hole φ43mm
Controlled external 
power supply
Universal socket (one)
ControllerTemp. control 
mode
30 section LCD program
Temp. setting 
mode
Touch button setting
Temp. display 
mode
Measuring temperature: LCD upper row 
Setting temperature: the lower row 
Humidity control modeAutomatic
Timer099.9h×30 section
with timing wait function
Operation functionProgram operation, 
timing function,auto stop.
SensorPT100
Additional funcitonLED lightDeviation correction
Menu key lock
Self diagnosis of power 
failure parameter memory loop
 Safety deviceOver temperature alarm,
 mechanical temperature limiter
SpecificationInner Chamber size(W*L*H)(mm)420*350
*500
500*500
*600
600*500
*840
Exterior size (W*L*H)(mm)580*610
*1190
660*760
*1290
760*760
*1530
Packing size (W*L*H)(mm)708*716
*1368
788*866
*1468
888*866
*1708
Volume70L150L250L
Load per rack15kg
Shelf number91218
Shelf space35mm
Power Supply(50/60Hz)Current ratingAC220V/
2.3A
AC220V/
3.6A
AC220V/
5.5A
NW/GW (kg)69/9286/114100/139
 AccessoryShelf2
optional accessoriesShelf, Touch screen controller, RS485 interface, Printer,
 Recorder, Remote control, Wireless SMS alarm, 
USB data storage


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     No.7 Road,Economic &Technique Zone,Huanghua City,
Heibei  Province,China
    86-317-5337349
    86-317-5328349
   86-317-5338349
    info@faithful.cc

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