Environmental Temperature Humidity Test Machine Testing Instruments

Product Description

Constant temperature and humidity test machine, also known as environmental test machine, test a variety of materials heat resistance, cold resistance, drying resistance, moisture resistance, suitable for electronics, electrical appliances, food, vehicles, metal, chemistry, building materials and other industries quality pipe.


Equipment characteristic

1. Internal box size (W * H * D): 400 * 500 * 400mm (80L), 500 * 600 * 500mm (150L), 500 * 750 * 600mm (225L)
600*850*800mm(408L),1000*1000*800mm(800L),

2.  Temperature range: -20ºC (-40ºC, -60ºC, 0ºC, 20ºC) ~ + 150ºC

3. Humidity range: 20~98%R.H

4. Uniformity of temperature and humidity distribution: ± 2ºC ± 5 RH

5. Temperature and humidity stability: ± 0.2ºC ± 2 RH

6. Heating speed: RT~150ºC average 3ºC ~5ºC / min

7. Cooling speed: RT~ -40ºC average 1ºC / min

8. Temperature and humidity adjustment: balanced temperature and humidity adjustment mode

9. Dehumidifier system: freezing and latent heat dehumidification

10. Dehumidifier system: freezing and latent heat dehumidification

11. Heating system: stainless steel fin type heat dissipation heater

12. Water supply system: front-type water supply tank, automatic water supply system

13. Internal material: SUS304 # matte stainless steel

14. External material: baking paint system

15. Thermal insulation material: rock wool and hard PU foam thermal insulation

16. Power supply: AC 220V 1PH 50HZ / AC 380V 3PH 50HZ


Standard

Performance index, in line with the requirements of GB5170,2,3,5,6-95 "Electrical and electronic products environmental test equipment basic parameter verification method low temperature, high temperature, constant damp heat, alternating damp heat test equipment";
Electrical and electronic products basic environment test procedures test A low temperature test party GB 2423.1-89 (IEC68-2-1) Electrical and electronic products basic environment test;
Procedure Test B: High-temperature test Method GB2423.2-89 (IEC68-2-2);
Basic environmental test procedures for electrical and electronic products test Ca: constant damp and heat test method GB / T 2423.3-93 (IEC68-2-3);
Basic environmental test procedures for electrical and electronic products Test Da: alternating heat and humidity test method GB / T 2423.4-93 (IEC68-2-30);
GJB150.4 (MIL-STD-810D) Low-temperature test method;
GJB367.2-1987 General Technical Conditions for Communication Equipment 411 Heat and heat test;
GB/T5170.2-96 Temperature Test Equipment / GB/T5170.5-96 Heat and Heat Test Equipment;
 GB10592-93, Technical Conditions of High and Low Temperature Test Box;
GB10586-93 Technical Conditions of Damand Heat Test Box.