Temperature and Humidity Chamber Button Controller/Tianjin Temperature and Humidity Test Chamber

Temperature and Humidity Chamber Button Controller/Wuxi Temperature and Humidity Test Chamber/Beijing Temperature and Humidity Test ChamberSpecially test the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. This machine can choose an English button type controller (with Chinese or English LCD touch screen display), which is easy to operate, easy to edit programs, and has a user-friendly design. It can display complete system operation status related data, execution and program setting curves. If an abnormal situation occurs during operation, the screen will immediately sound an alarm, display the cause of the fault, and provide troubleshooting methods.

Specifications and technical parameters

1Product model:WHTH-80L-20-300

2Inner box sizeCM：W40×H50×D40

3Outer box sizeCM：W97×H136×D97

4Temperature and Humidity Adjustment Method: Balanced Temperature and Humidity Adjustment Method（BTHC）PIDintelligent adjustment

5Temperature range:0℃，-20℃，-40℃，-60℃，-70℃～150℃

6Humidity range:20%～98%

7Temperature and humidity uniformity:±2℃；±3%RH

8Temperature and humidity fluctuation:±0.3℃；±2.5%RH

9Heating rate:≥3℃/min

10、 降温速率：≥1℃/min11Inner box material:SUS#304Heat resistant and cold resistant stainless steel plate.

12Outer box material:SUS#304High tension stainless steel plate, and surface treated with multiple thin film free layers.

13Insulation material: high-density glass wool and high-strengthPUFoam insulation material.

Freezing and Heating System

1Energy saving and high-efficiency French Taikang compressor.

2Adopting environmental protection measuresR404ACold coal.

3Nitrogen pressure leakage testing of the entire pipeline system.

4Wave shaped fin type forced air supply condenser.

5Slope formulaF I N — T U B EEvaporator.

6Electromagnetic valve; Dry filters and other freezing components.

7Internal spiral typeK — T Y P ERefrigerant copper tube.

8TheU — T Y P EHigh speed electric heating tube, heating quickly.

9The heating and cooling systems are completely independent and do not require manual control.

Humidification and dehumidification system

1Adopting an electronic parallel micro humidification system with two magnetic spring switches, it can reduce erroneous actions caused by electronic devices.

2The humidifier cylinder is made of stainless steel as a whole.

3Collect the dew point temperature of the evaporator coil（ADP）Laminar contact dehumidification method.

4Equipped with dual protection devices for overheating and overflow, it can be used with peace of mind.

5The humidification and dehumidification systems are completely independent.

6The water supply for the humidifying cylinder should be pure water orROReverse osmosis water.

Supply air circulation system

1Adopting a multi blade centrifugal circulating fan, reinforced with high and low temperature resistant rotating blades made of aluminum alloy, to achieve forced convection.

2TheFLOW THROWAir supply method; Horizontal diffusion, vertical heat exchange, arc-shaped cycle.

3Adjustable side blowing air outlet and protective net return air outlet.

constant temperature and humidity chamber（80L）Control System: Korean Three Element Button Controller (300)

Security protection system

1System control circuit fuse.

2Equipped with a non fuse protection switch.

3Over temperature, water cut-off and overheating protection switch.

4Overload protection device for refrigeration compressor.

5System overcurrent protection device.

6Fault indicator light.

7Controller setting error, fault display and warning.

Power supply: single-phase three wire systemAC220V MAX 30A 50Hz

Warranty period of one year, free delivery and debugging.

附送配制：1. A set of gauze 2. One copy of operation manual and one copy of maintenance manual

If you are interested inconstant temperature and humidity chamber80LIf you are interested, please call or leave us a message, and our staff will contact you within * a short time.