Main technical parameters and implementation standards of high and low temperature alternating heat and humidity test chamber
[Hongda] high and low temperature alternating heat and humidity test chamber is suitable for aerospace products, information electronic instruments, materials, electrical, electronic products, various electronic components in high and low temperature or hot and humid environment, to test their performance indicators.
The high and low temperature alternating heat and humidity test chamber meets the standard:
The test box meets the national standard GB/T2423.1-2001 GB/T2423.2-2001 GB/T2423.3-1993 GB/T2423.4-1993.
High and low temperature alternating heat and humidity test chamber technical parameters:
Model number (cm) | GDJS-100 | GDJS-225 | GDJS-500 | GDJS-800 | GDJS-010 | |
Studio size | 45*45*50 | 50*60*75 | 70*80*90 | 80*100*100 | 100*100*100 | |
Dimensions | 105*97*176.5 | 105*102*200 | 132*132*217 | 147*152*231.5 | 167*152*231.5 | |
Power (- | 6.0 (KW) | 7.0 (KW) | 13.5 (KW) | 15.0 (KW) | 16.5 (KW) | |
Sex | temperature range | A: | ||||
Humidity range | 30 to 98 % RH | |||||
Fluctuation / uniformity | ≤± | |||||
Humidity deviation | + 2 , -3 % RH | |||||
Heating rate | 1.0 ~ | |||||
Cooling rate | 0.7 ～ | |||||
control | Controller | Import programmable touch LCD Chinese and English dialogue display . Microcomputer integrated controller | ||||
Range of accuracy | Setting accuracy: temperature ± | |||||
sensor | Platinum resistance PT100Ω/MV | |||||
Heating system | Fully independent system, nickel-chromium alloy electric heating heater | |||||
Humidification system | Externally isolated, all stainless steel shallow surface evaporative humidifier | |||||
Dehumidification system | Evaporator coil dew point temperature laminar flow contact dehumidification | |||||
water supply system | Humidification water supply adopts automatic control . It can recover residual water . Water saving and consumption reduction | |||||
Cooling System | Fully enclosed air-cooled single-stage compression refrigeration / original French " Taikang " / fully enclosed air-cooled cascade compression refrigeration | |||||
Circulatory system | Temperature and low noise air conditioning type motor . Multi-leaf centrifugal wind wheel | |||||
Make | Outer box material | High quality carbon steel plate . Phosphating electrostatic spray treatment / SUS304 stainless steel matte line hairline treatment | ||||
Inner box material | SUS304 stainless steel high quality mirror light panel | |||||
Insulation material | Polyurethane rigid foam / superfine glass fiber cotton | |||||
Door frame insulation | Double-layer high and low temperature resistant silicone rubber door seal | |||||
Standard configuration | The multilayer heat-defroster attached set of lighting glass window, two sample racks, test leads holes (25, 50, 100mm) 1 th | |||||
safety protection | Leakage, short circuit, over temperature, water shortage, motor overheating, compressor overpressure, overload, overcurrent protection / controller power failure memory | |||||
voltage | AC380V±10 % 50±0.5Hz three-phase five-wire system | |||||
Ambient temperature | ||||||
Beijing Hongda Tianmao Testing Equipment Co., Ltd. Tel:
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