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Experiment box for programmable temperature and humidity control

Temperature and humidity control programmable experiment box It mainly consists of heating, humidification, cooling and dehumidification in the control box, and the air is exhausted through the forced air duct Der Lower exhaust air recirculation mode regulates airflow within the box and balances temperature and humidity within the box. The built-in temperature and humidity sensor collects the temperature and humidity data in the box and feeds it back to the temperature controller. The temperature controller sends the temperature and humidity setting command to the CPU PLC according to the set temperature and humidity point, and switches the corresponding one Temperature and temperature adjustment supply. The system realizes the temperature and humidity adjustment in the box.

Product Usage:

The programmable PConstant temperature and humidity test chamber is mainly used to test the heat resistance of materials, cold resistance, dry resistance, moisture resistance and other environmental performance. It is suitable for quality inspection of products such as electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical supplies and aerospace.

Meets the standard:

GB/T 5170.5-2008 Environmental Testing Equipment Inspection for Electrical and Electronic Products Method Damp Heat Test

GB/T 10586-2006 Technical Conditions for Damp Heat Test Chamber

GB/T 2423.1 -2008 Environmental testing of electrical and electronic products Part 2 Test method Test A

GB/T 2423.2-2008 Environmental testing of electrical andnd Electronic products Test B: Basic information on high temperature

GB-T 2423.3-2006 Environmental testing for electrical and electronic products Part 2: Test methods

GB/T 2423.4 -2008 Environmental Testing for Electrical and Electronic Products Part 2: Test Method Test Db

Technical Parameters of Temperature and Humidity Control Experiment Box Programming:

Temperature range:

A means: 0℃~+150℃, B means: -20℃~+150℃, C means: -40℃ ~+150℃,

D means: -60℃~+150℃, E means: - 70℃~+150℃

Temperature accuracy: ±0.01℃

Temperature variation: ±0, 5℃

Temperature uniformity: ±2.0℃

Humidity range: 20% RH to 98% RH

Humidity Accuracy: ±0.1% R.H.

Humidity Variation: ±2.0% R.H.

Humidity Uniformity: ± 3 % R.H.

Heating rate: 3°C/min on average (non-linear, no load; from normal temperature +25°C to +85°C approx. 20min); different specifications can be customized according to requirements

Cooling speed: 1°C/min average (non-linear, idle time; from normal temperature +25°C to -40°C for approx. 65 minutes); Special specifications can be customized upon request

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