Rapid Temperature Change Chamber

NegotiableUpdate on 05/06

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Nature of the Manufacturer: Producers

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Overview

The rapid temperature transformer is suitable for testing various performance indicators of aerospace products, information electronic instruments and meters, materials, electricians, electronic products, transformers, connectors, and various electronic components in high and low temperature environments. Dongguan Kewen produces yours. Kewen Experimental Equipment has developed the "TESS" and "HESS" series of rapid temperature change test chambers, which not only provide standard volume test chambers of 250L, 500L, 1000L, and 2000L, but also can customize rapid temperature change test chambers of any volume according to customer needs, and can be equipped with liquid nitrogen function, wet heat function, and anti condensation function

Product Details

Rapid Temperature Change ChamberSuitable for adaptability testing of electronic and electrical products and components under rapid or gradual temperature changes, especially for environmental stress screening (ESS) testing of electronic and electrical products. The rapid temperature change box is suitable for testing various performance indicators of aerospace products, information electronic instruments and meters, materials, electricians, electronic products, transformers, connectors, and various electronic components in high and low temperature environments. Dongguan Kewen produces yours.
Kewen Experimental Equipment has developed the "TESS" and "HESS" series of rapid temperature change test chambers, which not only provide standard volume test chambers of 250L, 500L, 1000L, and 2000L, but also can customize temperature rapid change test chambers of any volume according to customer needs, and can be equipped with liquid nitrogen function, wet heat function, anti condensation function, etc.
Rapid Temperature Change ChamberTemperature range: -70 ℃~150 ℃
Cooling rate: 5 ℃~25 ℃/min (mechanical refrigeration)
Linear cooling: 1 ℃~20 ℃/min

Model Description
KW: Product Series Number 500: Studio Capacity (Unit: L)
T: Single temperature, without humidity, H indicates humidity
C: Low temperature -70 ℃
The temperature change rate of the fast temperature change test chamber is 5 ℃/min; 10℃/min； 15℃/min

The following technical specification table for the rapid temperature change test chamber is available for selection, and can also be customized according to customer needs.

model		KW-TESS KW-HESS	250	500	1000	1500
volume		L	250	500	1000	1500
inner boxwide		mm	700	800	1000	1000
inner boxtall		mm	700	900	1000	1500
inner boxdeep		mm	500	700	1000	1000
performance parameters	temperature range	F型：-40℃~+150℃S-type:-70℃~+150℃
	humidity range	20%~98% (humidity working range+20℃~+85℃）
	temperature fluctuation	±0.5℃
	temperature deviation	±2℃
	Humidity deviation	+2/-3% RH (humidity)>75%RH），±5.0% RH (humidity)≦75%RH）
	Heating and cooling rate	3℃~20℃/Min (customizable)
Inner box material		SUS304 high-quality stainless steel
outer box material		Cold rolled steel plate baked paint or SUS304 high-quality stainless steel
cooling system		semi-enclosedcompressor
Insulation material		Hard foam and glass wool
Power requirements		AC380V±10% 50/60Hz
Condensation method		Water cooled or air-cooled
Meet the test method		GB2423.1、GB2423.2、GB2423.3、GB2423.4、GJB150.3、GJB150.4、GJB150.9、GB11158、GB10589、GJB899A、GJB360B、MIL-STD-810F Method 501.2502.2
Security protection measures		Power undervoltage, overvoltage, phase loss, and phase sequence error protection; Triple over temperature protection; Heater short circuit protection; Refrigeration machine overpressure/overload/oil shortage protection; Humidifier malfunction protection; Overload/overheat protection for blower motor; Control board overcurrent protection; Leakage protection; Cooling water shortage protection.
explanation		1. The external dimensions vary depending on the temperature conditions, and the dimensions are also different. Please refer to the proposal for accuracy. 2Can be customized according to the customerdemand定制.
remark		1Optional special test holes and special shelves; 2. You can choose the wet heat function (model KW-HESS) 3. Optional dry air blowing system; 4. Optional liquid nitrogen function, cooling rate can reach 30%℃/min

Dongguan Kewen Testing Equipment Co., Ltd. is a high-tech manufacturer specializing in rapid temperature change test chambers, ESS stress screening test chambers, thermal shock chambers, high and low temperature test chambers, and wet heat aging test chambers.