ZKHS GDW-100B and ZKHS GDS-100B compare

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Model selection comparator If you have any questions, please click below Service	ZKHS GDW-100B Temperature Cycling Test Chamber 30300.0 RMB China Detail	ZKHS GDS-100B High-low temperature humidity cabinet Test Chamber 37700.0 RMB China Detail

Model comparison

Type		constant temperature
Min-TEMP		-20℃
Max-TEMP		150℃
working Volume		≤100L

Parameter comparison

Interior size	450450500mm	450450500mm
Temperature range	B:-20~150℃	-20~150℃
Temperature fluctuation	≤±0.5℃	≤±0.5℃
Heating rate	-20→100℃≈35min	-20→100℃≈35min;-40→100℃≈45min
Cooling rate	25~-40℃≈50min	25~-40℃≈50min;25~-60℃≈65min
display	Large screen touch screen temperature and humidity control instrument	(7.0 inch) large screen screen programmable touch temperature and humidity Controller
Accuracy range	Setting Accuracy: temperature ± 0.1 ℃, indication Accuracy	Setting Accuracy: temperature ± 0.1 ℃, humidity ± 1% R.H
Temperature transducer	Platinum resistance PT100Ω/MV	Platinum resistance PT100Ω/MV
Heating system	Fully independent system, nickel-chromium alloy electric heating heater	Fully independent system, nickel-chromium alloy electric heating heater
Refrigeration system	Original French "Taikang", fully enclosed air-cooled compression refrigeration method	Original French "Taikang", fully enclosed air-cooled compression refrigeration method
Circulatory system	Temperature-resistant and low-noise air-conditioned motor, multi-leaf centrifugal wind turbine	Temperature-resistant and low-noise air-conditioned motor, multi-leaf centrifugal wind turbine
Enclosure Material	A3 steel plate electrostatic spray treatment	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	Polyurethane Rigid Foam, Ultrafine Glass Fiber Cotton
Door frame insulation	Double Layer High and Low Temperature Conditioning Silicone Rubber Door Seal	Double Layer High and Low Temperature Conditioning Silicone Rubber Door Seal
Timer	0~9999 M, H adjustable	0~9999 M, H adjustable
Safety Devices	Leakage, short circuit, over temperature, motor overheating, compressor overVoltage, overload, overcurrent protection	Leakage, short circuit, over temperature, water shortage, motor overheating, compressor overVoltage, overload, overcurrent protection
Power	AC280V ± 10% AC380V ± 10% 50Hz three-phase five-wire system	AC220V ± 10% 50Hz AC380V ± 10% 50Hz three-phase five-wire system
Environment temperature	5~30℃	5~30℃
Environment humidity	≤85％R.H	≤85％R.H
Temperature Uniformity	≤±2℃	≤+2℃

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