High low temperature low air pressure test chamber

Model:	QD710HD
Brand:	HD
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Other Electronic Instrument
Label:	-
Price:	US $25000 / pc
Min. Order:	1 pc

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Product Description

High low temperature low air pressure test chamber

This chamber is designed to test products and materials to the effects of high and low temperature (and humidity), and low atmospheric pressure.

Model	QD701HD	QD702HD	QD705HD	QD710HD
Internal volume	120 L	180 L	504 L	1000 L
Internal dimensions (DWH)	400500600 mm	500600600 mm	700800900 mm	100010001000 mm
External dimensions (DWH)	19008001550 mm	20509001550 mm	325011501950 mm	340014501950 mm
Temperature Control mode	BTPC: Balanced temperature & pressure control
Working environment temperature	+5…+35 ℃
Performance
Temperature range*	-70℃...+150℃ (high temperature: 180℃, optional);
Pressure range	Atmospheric pressure... 0.5 kPa
Temperature fluctuation	≤±0.5℃ (under atmospheric pressure, no-load)
Temperature uniformity	≤2℃ (under atmospheric pressure, no-load)
Temperature deviation	≤±2℃ (under atmospheric pressure, no-load)
Pressure accuracy	Atmospheric pressure～40KPa: ±2 KPa; 40KPa～10KPa :±5%;
Heating time	≤60 min. (25℃…+100℃)
Cooling time	≤90 min. (+25℃…-70℃)
Pressure recovery rate	≤1 kPa/min
Depressurization time	Atmospheric pressure~10KPa, ≤30min;
Material
Shell material	Cold rolled sheet steel, spray plastics on surface
Internal material	Stainless steel
Thermal insulation material	Polyurethane foam + glass wool
Refrigeration system
Refrigeration mode	Mechanical compression, two-stage refrigeration
Compressor	Imported enclosed/ semi-enclosed compressor
Cooling mode	Air cooling/ water cooling
Heater	Stainless steel heater
Blower	Centrifugal blower
Vacuum pump	Leybold, Germany
Temperature sensor	PT100
Controller	Touch screen, programmable control;
Power supply	AC380V, 50Hz, three-phase four-wire + earth wire;