50L -70C Programmable High and Low Temperature and Humidity Tester Chamber

Contact Person:Gilia Ding


Tel:+86 177 5900 4070
Whatsapp: +86 177 5900 4070

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    Xiamen Port
  • Lead Time:

    3 days
  • Product Detail

Programmable High and Low Temperature and Humidity Tester Chamber

Temperature and Humidity Chamber

I. Product overview

This series of programmable high and low temperature test chamber is suitable for the reliability test of all kinds of industrial products, featuring temperature control precision and wide control range, and the performance indexes are in line with the requirements of the "Basic Parameters of Electrical and Electronic Products Environmental Test Equipment Calibration Methods for Low Temperature, High Temperature, Constant Humidity and Heat, and Alternating Humidity and Heat Test Equipment".


II. Performance index

Note: The performance is measured after stabilization without test load when the ambient temperature is 25℃.

In addition, the temperature rise and fall time refers to the performance measured when the power supply voltage is normal and the ambient temperature is +25℃.

1. Temperature range: -70~180°C

2.Temperature fluctuation: ±0.5℃

3. Temperature uniformity: ±2.0℃.

4.Temperature accuracy: 0.01℃.

5.Heating up speed: -4080℃ 30min

6.Cooling speed: 8040℃ 30min


III. Chamber structure

1. Inner chamber size: 400*350*350mm         

2. Outer size: according to the actual model

3. Inner chamber material: stainless steel plate

4. Outer chamber material: stainless steel plate

5. Door: single piece door

6. Observation window: double-layer tempered glass window with lighting.

7. Test hole: the left side of the body test hole ¢ 50mm 1 only, with stainless steel hole cover 1 only, the test body: the left side of the body test hole ¢ 50mm 1 only, with stainless steel hole cover 1 only, with stainless steel hole cover 1 only.

8. Test body: SUS # 304L stainless steel PT 100Ω platinum resistor 1 (Taiwan)

9. Insulation material: high-efficiency polyurethane foam + glass wool

10. Heating system: finned heat sink tube-shaped stainless steel heater


IV. Control system

1. Touch control original TEMI touch screen programmable controller

2. Program storage capacity 120 groups

3. With power failure program memory function, continue after power restoration.

4. Cycle times: up to 999 times

5. Temperature measurement device: imported PT100 platinum resistance temperature sensor

6. Temperature measurement: Pt100 platinum resistance;

7. Temperature protection: Pt100 platinum resistance;

8. Control device: programmable touch screen

9. Setting accuracy: temperature: 0.01 ℃   

10. Program capacity: the program can be looped, and the program can be linked to each other;

11. Operation mode: constant operation, program operation;


V. Refrigeration system

1. Compressor: France "Taikang" fully enclosed high-efficiency energy-saving pioneer

2. Refrigerant: DuPont, the United States, the ozone factor of zero green refrigerant

3. Condenser: air-cooled condenser (special customization)

4. Evaporator: finned automatic load capacity adjustment

5. Expansion system: capillary capacity control refrigeration system

6. Electromagnetic Valve: U.S.A. Changheng Luce purple copper switching valve.


VI. Power supply configuration

1. Test power supply: AC220V 50Hz

2. Maximum capacity: 7 KW

3. Maximum current: 35 A

4. Placement of equipment: When placing the chamber, note that the distance from the wall should be more than 1000mm.

5. Temperature over-rise preventer (to protect the test object and the test chamber)

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