250L High Temperature Test Chamber -Zhongke Meiqi (Tianjin) Technology Co., Ltd.

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250L High Temperature Test Chamber

High temperature test chambers are widely used in aviation, aerospace, electronics, instrumentation, electrical products, materials, automotive parts, plastics and rubber products, chemicals,building materials, medical, photovoltaic and other industries.They test the temperature stress, temperature aging screening, reliability testing, performance testing, weathering test, high temperature storage of test pieces under high temperature and environmental conditions.

Model：MQ-HT-250

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Feature Parameter Standard Compliance

250L High Temperature Test Chamber

Product name		high temperature test chamber
Product model		MQ-HT100	MQ-HT250	MQ-HT500		MQ-HT1000
Nominal volume	unit/L	100	250	500		1000
Inner size	Width × depth × height (mm)	450×450×500	600×600×700	700×800×900		1000×1000×1000
External size	Width × depth × height (mm)	790×770×900	860×920×1150	1050×1150×1300		1300×1350×1400
performance index	Temperature range	A,RT+20℃~250℃ B,RT+20℃~300℃ C. B,RT+20℃~500℃
	Heating Rate	A. ≥ 3.0°C/min ; B. ≥ 5.0°C/min ; C.A. ≥ 10.0°C/min
	Temperature fluctuation	±0.5℃
	Temperature uniformity	≤±2.0℃
	Temperature deviation	≤±2.0℃
	Heating rate	≥3.0℃/ min
Main components	Control system	SIEMENS programmable controller + touch screen + independent development program
	Heating system	Fully independent system, high efficiency stainless steel fin tube heater
	Sensor	A PT100
	Circulatory system	High temperature and low noise motor, stainless steel centrifugal impeller
Main materials	External material	High-quality carbon steel plate, phosphating electrostatic spray treatment
	Internal material	The mirror surface treatment of international standard SUS304 stainless steel plate
	Insulation material	Superfine glass fiber
	Sealing material	High temperature and environmental protection type silicone rubber seal strip
Voltage		220±10% VAC,50HZ,L+N+G			380±10% VAC,3L+N+G
Communication interface		RS232 communication interface and USB data interface
Standard configuration		1 sets of sample frames and 1 sets of test lead holes
Self selected accessories		Recorder, remote control software, insulating sample frame, and split operator
Safety device		Leakage, short circuit, motor overheating, heater overheating, multiple overtemperature protection
Environmental requirements		Ambient temperature: 5~35 degrees Celsius, relative humidity is less than or equal to 85%RH, no strong vibration, electromagnetic radiation, no dust and corrosive substances
Note: 1. The temperature performance parameters are all at the ambient temperature of 25 degrees C, and under the condition of no load in the studio, the test is based on GB/T5170.2-2008. 2. The non - standard high temperature test chamber can be made in accordance with the specific requirements of the user. 3. This technical information is subject to change without notice.

Standard Compliance

1. IEC60068-2-2 Environmental testing for electric and electronic products Test methods - Tests B: Dry Heat

2.MIL-STD-810F-501.4 High temperature test

3.GB/T 11158-2008: high temperature test chamber technical conditions

4.GB/T 5170.2-2008: electrical and electronic products environmental test equipment test methods