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Walk-in testing machine for constant temperature and humidity


Walk-in constant temperature and humidity testing machine is particularly suitable for: aerospace, aviation, communications, electronics, electrical appliances, automobiles, optoelectronics, petroleum, chemical industry, medical treatment, pharmaceuticals, machinery, Universities, research units and other fields.

Walk-In Constant Temperature Humidity Testing MachineTechnical Parameters:

Models are: LQ-RM-08, LQ-RM-10, LQ-RM- 12, LQ-RM-18, LQ-RM-20, LQ-RM-30, LQ-RM-50

Nominal internal volume (cubic meters): approx. 8-50

Temperature range: -20℃~+85℃, -40℃~+85℃, -70℃~+85℃

Humidity range: 30~98% RH (humidity can also be added No humidity function)

Temperature variation: ±0.5℃

Temperature variation: ±2.0℃

Humidity variation: ±3.0% RH (>75% RH) , ±5 .0% RH(≤75%RH)


Heat up timeit: ≤30 minutes: -20°C→+85°C, -40°C→+85°C, -70°C→+85°C

Cooling time: ≤40 minutes: +25 °C→-20°C, ≤60 minutes: +25°C→-40°C, ≤920 minutes: +25°C→-60°C

Temperature and humidity control method: BTHC balanced temperature and humidity control method

Power supply: AC380(1±10%)V (50±0.5)Hz three-phase, four-wire + protective earth

Operating environment: Temperature: +5℃~+35℃ ; Humidity: ≤85%RH; Atmospheric Pressure: 86~106 kPa

Current (A) and Power (KW): This depends on the size and temperature range selected by the customer.

It can realize temperature setting control and program control;

The whole process data recorder (optional function) can realize the whole process record and traceability of the test process;

Each motor is with one Equipped with overcurrent protection (overheating protection) / short circuit protection for heating setting, which can control the air volume and high reliability dhe ensures heating during device operation;

Equipped with USB interface and Ethernet communication function, manufactureThe communication and software expansion functions of the devices meet the various needs of customers;

Our company uses the international popular refrigeration control mode that can automatically adjust the compressor's refrigeration capacity from 0% to 100%.

Compared to traditional heat balance control, 30% less energy consumption in hot mode, energy and electricity saving;

The key components of cooling and electrical control are all international products, which improve the overall quality and guarantee the equipment;

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