High Low Temperature Test Chamber

Name: High Low Temperature Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

The high low temperature test chamber is used to test the reliability of products in high and low temperatures.The parts and materials of related products are tested for cyclic changes of high temperature and low temperature (alternating).

The rising and cooling rate of 5℃/min can meet the high and low temperature alternating environment required by the test piece.Temperature range: from -20℃, -40℃, -70℃ (3 low temperature types) to +150℃.

Model: TR5-100, TR5-225, TR5-500, TR5-800, TR5-1000

Standard: AAMA501, ASTM D4169-16, IEC 61215, IEC 61646, IEC61108, IEC62688, MIL-STD-811D,SAE J575

LIB Industry High Low Temperature Test Chamber Video

High Low Temperature Test Chamber Features and Benefits

1. Adopt advanced temperature control system, the controller according to the feedback signal accurately regulate the cooling and heating system, so that the temperature is kept within the set range.

2. The temperature range of the high and low temperature test chamber is from -70 ° C to 150 ° C (higher and lower temperatures can be customized), which can meet the requirements of high and low temperature environment simulation.

3. Through reasonable design of air duct and circulation system, the temperature inside the chamber can be evenly distributed,the temperature uniformity ≤2℃.

4. The user can set the temperature curve, the number of cycles, the holding time and other parameters in advance to achieve automatic testing, improve the test efficiency and repeatability.

Specifications of High Low Temperature Test Chamber

Model	TR5-100	TR5-225	TR5-500	TR5-1000
Internal Dimension (mm)	400500500	500600750	700800900	100010001000
Overall Dimension (mm)	90010501620	100011401870	120013402020	150015402140
Interior Volume	100L	225L	500L	1000L
Heat load	1000W
Temperature Range	A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	20% ~ 98% RH
Humidity Deviation	± 2.5% RH
Cooling Rate	5 ℃ / min
Heating Rate	5 ℃ / min
Controller	Programmable color LCD touch screen controller,PC Link, R-232 interface
Temperature Sensor	PTR Platinum Resistance PT100Ω/MV A-class
Humidity sensor	Dry and wet bulb sensor
Heater	Nichrome heater
Cooling system	Mechanical compression refrigeration system
Refrigerating unit	French TECUMSEH compressor
Refrigerant	Environmentally friendly refrigerant
Humidifier	External isolation, stainless steel surface evaporation humidifier
Dehumidification system	Evaporator
Air circulation	Centrifugal wind fan
Water supply system	Automatic water supply; Water purification system
Safety device	Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection, Earth leakage protection;
Exterior material	Steel Plate with protective coating
Thermal insulation	Polyurethane foam
Observation window	Interior lighting , double-layer thermo stability silicone rubber sealing
Standard configuration	1 Cable hole (Φ 50,) with plug; 2 shelves
Timing Function	0.1~999.9 (S,M,H) settable

Configuration of High Low Temperature Test Chamber

① Workroom	High quality SUS304 stainless steel plate, corrosion resistance, easy to clean. Observation window hollow tempered glass, equipped with lighting, easy to observe the sample changes in the chamber.
② Control system	Programmable microcomputer PID control, can accurately control the temperature, time, cycle times and other control functions, as well as fault tracing, remote monitoring communication and alarm functions.
③ Air circulation system	Low noise, wing type centrifugal fan is used to promote the circulation of air inside the chamber to achieve temperature uniformity, and the design of outlet air and return air of air circulation meets the test standards.
④ Heating system	A nickel-chromium wire heater, which generates heat by passing an electric current through a resistance wire, heats the workroom.
⑤ Refrigeration system	Compressor is the core component of refrigeration, providing power for the refrigeration cycle, and also includes condenser, evaporator, throttle valve.