ZKHS GDJS-800B and hzaoc GDJW-800A compare

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Model selection comparator If you have any questions, please click below Service	ZKHS GDJS-800B High-low temperature alternating damping heat Test Chamber 68200.0 RMB China Detail	hzaoc GDJW-800A High-Low Temperature Cycling Test Chamber 58600.0 RMB China Detail

Model comparison

Type	alternating	alternating
Min-TEMP	-20℃	-20℃
Max-TEMP	150℃	150℃
working Volume	501~1000L	501~1000L

Parameter comparison

Interior size	80010001000mm	10008001000mm
Temperature range	-20~150℃	-20~150℃
Humidity Control Range	30~98％R.H
Temperature fluctuation	≤±0.5℃	≤±0.5℃
Humidity Deviation	+2、-3％R.H
Heating rate	-40→100℃≈45min	1.0~3.0℃/min
Cooling rate	25~-60℃≈65min	0.7~1.0℃/min
display	(7.0 inch) large screen screen programmable touch temperature and humidity Controller
Accuracy range	Setting Accuracy: temperature +/- 0.1 ℃, humidity +/- 1% R.H
temperature transducer	Platinum resistance PT100Ω/MV
Heating system	Fully independent system, nickel-chromium alloy electric heating heater
Humidification system	Built-in isolated, all stainless steel shallow surface evaporative humidifier
Dehumidification system	Adopt evaporator coil dewpoint temperature laminar flow contact dehumidification method
Refrigeration system	French "Taikang", fully enclosed air-cooled compression refrigeration method
Circulatory system	Temperature-resistant and low-noise air-conditioning motor, multi-leaf centrifugal wind turbine
Enclosure Material	A3 steel plate electrostatic spraying treatment
Inner chamber material	SUS304 stainless steel mirror steel plate
Thermal Insulation	Polyurethane rigid foam, ultra-fine fiberglass foam
Door frame insulation	Double-decked high and low temperature aging silicone rubber door sealing strip
Timer Range	0~9999 M, H adjustable
Standard configuration	Multi-layer heating and defrosting with lighting Glass window 1 set, test rack 2, test lead hole φ 50mm1
Safety Devices	Leakage, short circuit, over temperature, water shortage, motor overheating, compressor overVoltage, overload, overcurrent protection
Power Supply	AC220V +/- 10% 50Hz AC380V? 10% 50Hz 3-phase 5-wire system
Ambient Operating Temperature	5~30℃
Ambient Operating Humidity	≤85％R.H
Temperature Uniformity	≤+2℃	≤±2℃

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