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Changzhou Huaxia Environmental Testing Equipment Co., Ltd
sales@china-huaxia.cn
15312538868
No. 211 Jincheng Road, Jincheng Town, Jintan District, Changzhou City, Jiangsu Province
【 Compliant with standards 】 ◇ GB/T2423.1 ◇ GB/T2423.2 ◇ GB/T2423.3 ◇ GB/T2423.4 [Specifications and Technical Parameters]
performance metrics
temperature range
-40℃~80℃ (Alternating temperature range:-40℃~80℃ )
humidity range
30%~98%R.H(Alternating humidity range:45%~98%R.H)
temperature fluctuation
≤±0.5℃
Temperature Uniformity
≤±2℃
humidity deviation
+2,-3%R·H
controller
Programmable touch LCD with Chinese English dialogue display, microcomputer integrated controller
precision range
Setting accuracy: Temperature ±0.1℃、 湿度土0.1%R・H,Indication accuracy: Temperature ±0.1℃、 湿度土0.1%R・H
Temperature and humidity sensor
Platinum resistancePT100Ω/ MV
Materials used
outer box material
Combination assembled warehouse board
Inner box material
pickSUS304stainless steel plate
thermal insulation material
Polyurethane rigid foam
refrigeration system
Semi enclosed original German "Blog" water-cooled cascade compression refrigeration method
protection system
Leakage, short circuit, overheating, water shortage, motor overheating, compressor overpressure, overload, overcurrent protection/Controller power outage memory
Power requirements
380V±10%;50 HzThree phase four wire+ground wire,Power supply inside the box:220V 50HZ
Environmental temperature for use
5℃~+28℃ ≤85%R·H
Salt spray laboratory/aging laboratory
Whole vehicle (car) rain shelter
Large walk-in laboratory (high and low temperature alternating wet heat laboratory)
Constant temperature and humidity weighing system/diesel engine emission weighing system (test chamber)
Solar Ultraviolet (UV) Test Chamber