Constant Temperature and Humidity Incubators

Constant Temperature and Humidity Incubators
Constant Temperature and Humidity Incubators - Image 2

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

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

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

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

Main Technical Parameters

Model HWS-70B HWS-150B HWS-250B
Cycle Mode Forced convection
Function Temp. range No humidification：5～65℃；
humidification：10 ～60℃
Temp. Resolution
Ratio		 0.1℃
Temp. Motion High Temp.：±0.5℃
Low Temp.：±1℃
Temp. Uniformity ±1℃
Humidity Range 45%～95%RH
Humidity Stability ±5%RH
Structure Inner Chamber Mirror Sainless Steel
Outer Shell Cold rolling steel electrostatic
spraying exterior
Insulation layer Polyurethane
Heater Stainless steel heater
Power rating 1.8kW   2.0kW 2.2kW
Compressor Air cooled hermetic compressor
Cryogen R134A
Defrost structure Automatic control intelligent defrosting
Humidifying method Internal
Test hole Plastic test hole φ43mm
Controlled external
power supply		 Universal socket (one)
Controller Temp. 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 mode Automatic
Timer 0～99.9h×30 section
（with timing wait function）
Operation function Program operation,
timing function,auto stop.
Sensor PT100
Additional funciton LED light、Deviation correction、
Menu key lock、Self diagnosis of power
failure parameter memory loop
 Safety device Over temperature alarm,
Over humidity alarm, water shortage alarm
Specification Inner Chamber size(W*L*H)(mm) 415*350*500 490*400*750 500*500*950
Exterior size (W*L*H)(mm) 571*591*1051 646*641*1301 656*741*1501
Packing size (W*L*H)(mm) 680*676*1235 751*730*1490 761*830*1690
Volume 70L 150L 250L
Load per rack 15kg
Shelf number 5 9 12
Shelf space 60mm
Power Supply（50/60Hz）Current rating AC220V/
8.2A		 AC220V/
9.1A		 AC220V/
10A
NW/GW (kg） 69/92 86/114 100/139
 Accessory Shelf 2
optional accessories Spare Shelf,  Printer, U-disk storage
Recorder, Remote control,
USB interface and solfware

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