ZKHS GDJS-010C and HUDA QD-E708-1000K40-X5 compare

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Model selection comparator If you have any questions, please click below Service	ZKHS GDJS-010C Temperature&Humidity Cycling Test Chamber 87000.0 RMB China Detail	HUDA QD-E708-1000K40-X5 Rapid temperature change Test Chamber 83530.0 RMB China Detail

Model comparison

Min-TEMP		-40℃
Max-TEMP		＞100℃
Min-RH		≤40%RH
Max-humidity		98% RH
Volume		＞800L
TEMP fluctuation		±0.5℃
Humidity deviation		±2% ±2.5% ±3%

Parameter comparison

Interior size	100010001000mm	100010001000mm
Temperature range	-40~150℃	-40~150℃
Humidity control range	30~98％R.H	20~98%R.H
Temperature fluctuation	≤±0.5℃
Humidity Deviation	+2、-3％R.H	±2%R.H
Heating rate	-70→100℃≈55min
Cooling rate	25~-70℃≈80min
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	Nickel alloy heating pipe, Circulating Fan, P.I.D control heating
Humidification system	Built-in isolated, all stainless steel shallow surface evaporative humidifier	Humidification mode of electric boiler is adopted, the compressor starts dehumidification, and P.I.D controls the humidification amount to reach the required HumidityHumidification heating pipe dry burning, abnormal water supply, abnormal drainage, abnormal water shortage protection
Dehumidification system	Adopt evaporator coil dewpoint temperature laminar flow contact dehumidification method	Adopt fully enclosed compressor dehumidification
Refrigeration system	Original French "Taikang", fully enclosed air-cooled compression refrigeration method	Low temperature compressor imported from GermanyLow noise air-cooled chilled down water tower (optional)
Circulatory system	Temperature-resistant and low-noise air-conditioned motor, multi-leaf centrifugal wind turbine
Enclosure Material	A3 steel plate electrostatic spray treatment
Inner chamber material	SUS304 stainless steel high quality mirror steel plate
Thermal insulation material	Polyurethane Rigid Foam, Ultrafine Glass Fiber Cotton
Door frame insulation	Double Layer High and Low Temperature Conditioning Silicone Rubber Door Seal
Timer	0~9999 M, H adjustable
Standard configuration	Multi-layer heating and defrosting with lighting Glass window 1 set, 2 test racks, 1 test lead hole φ50mm
Safety Devices	Leakage, short circuit, over temperature, water shortage, motor overheating, compressor overVoltage, overload, overcurrent protection
Power	AC220V ± 10% 50Hz AC380V? 10% 50Hz three-phase five-wire system	AC380V three-phase four-wire system + protective grounding N; Voltage allowable fluctuation range 10% V; Frequency allowable fluctuation range 50 +/- 0.5HZ; TN-S mode Power Supply or TT mode Power Supply; protective grounding resistance less than 4ΩLeakage protection, overload, short circuit and undercurrent protection
Environment temperature	5~30℃
Environment humidity	≤85％R.H
Temperature Uniformity	≤+2℃	≤2℃

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