High and low temperature high and low temperature testing machine details: 

 Qin Zhuo ring measurement science and technology R & D and production of high and low temperature, the technology leader in the domestic environment test equipment, synchronization with international import equipment and technology. Division I of the high and low temperature can be a multifunctional, affordable and durable. The field of environmental testing equipment in the country, with a higher authority and standard. 

 High and low temperature performance indicators: 
 1) Temperature range: A: -20 ℃ ~ 150 ℃ B: -40 ℃ ~ 150 ℃ C: -60 ℃ ~ 150 ℃ D: -70 ℃ ~ 150 ℃ 
 2) fluctuations / uniformity: ≤ ± 0.5 ℃ / ≤ ± 2 ° C 
 3) heating rate: 1.0 ~ 3.0 ° C / min. 
 4) the cooling rate: 0.7 ~ 1.0 ° C / min. 
 Standard: 
 High and low temperature meet GB/T2423.1-2001 GB/T2423.2-2001 such as the standard. 




 List of high and low temperature test chambers 

 Moderate range of 2098% RH 
 Temperature uniformity of ± 2 ° from C 
 Humidity uniformity of ± 2% RH 
 Temperature range of -20 to +1500 ° from C 
 Liner Size (mm) 320 × 350 × 450 

 The high and low temperature the main features: 
 1, temperature and humidity using PID instrument 
 2, the interior is high grade mirror stainless steel 
 3, the surface evaporation humidification way 
 4, system security features 
 High and low temperature, the optional standard size 
 Technical parameters: 
 Specification: 
 A shape within the size: D × W × H 450 × 450 × 500: mm Dimensions: D × W × H 1100 × 900 × 1600: mm Power (-40 ° C): 4.5 (KW) 
 (2) the shape size: D x W x H 500 × 600 × 750: mm Dimensions: D × W × H 1200 × 1100 × 1900: mm Power (-40 ° C): 5.5 (KW) 
 (3) the shape size: D × W × H 700 × 800 × 900: mm Dimensions: D × W × H 1350 × 1280 × 2100: mm Power (-40 ° C): 8.0 (KW) 
 Within the shape size: D × W × H-800 × 1000 × 1000: mm Dimensions: 1450 × 1480 × 2200 D × W x H: mm Power: 9.0 (KW) (-40 ° C) 
 5 within the shape size: D x W x H 1000 × 1000 × 1000: mm Dimensions: D × W × H 1650 × 1480 × 2200: mm Power (-40 ° C): 11.0 (KW) 

 H: 0 ~ 150 ℃ C: -20 ~ 150 ℃ L: -40 ~ 150 ℃, U: -60 ~ 150 ° C J: -70 ~ 150 ° C 


 High and low temperature test chamber materials used: 
 1) Carton Material: high quality carbon steel plate. Phosphide electrostatic spray treatment, SUS304 stainless steel matte lines hairline treatment 
 2) within the tank material: SUS304 high quality stainless steel mirror light board 
 3) Material of insulation: polyurethane rigid foam, superfine glass fiber cotton 
 4) The door frame insulation: double-layer resistance, high temperature aging of silicone rubber door seal 
 Standard configuration: multi-layer heat touch cream attached lighting glass window 1 set, the test product 2, the test leads hole (25, 50, 100 mm) 
 Safety protection: leakage, short circuit, over temperature, overheating of the motor, compressor overpressure, overload, overcurrent protection, the timing function: 0.1 to 999.9 (S, M, H) Adjustable 
 (6) Power supply voltage: AC380V ± 10% and 50 ± 0.5Hz three-phase five-wire system 
 High and low temperature test chamber temperature and humidity: 5 ℃ ~ +30 ℃ ≤ 85% RH