Constant temperature and humidity tester is also called constant temperature and humidity test chamber, programmable constant temperature and humidity chamber, high and low temperature test chamber, low temperature test chamber, high temperature test chamber, cabinet type constant temperature and humidity chamber, etc.
Constant temperature and humidity testing machine is widely used in electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemical, building materials, medical treatment, aerospace and other industries.
The temperature values set by the user can be stored in the constant temperature and humidity test chamber, and these temperature values can be alternately changed through program settings. As long as it is necessary to test the performance of the product in an environment with fluctuating temperature changes, a constant temperature and humiditymachine required. Usually constant temperature and humidity testing machines are widely used in electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemical, building materials, medical, aerospace and other industries.
Technical parameters of constant temperature and humidity testing machine:
Control system: Uses balanced temperature and humidity control system.
Temperature range: -20°C~150°C; -40°C~150°C; -70°C ~ 150°C
(Rapid Temperature Change, Linear)
Humidity Range : 20 ~ 98% Relative Humidity
Temperature Variation: 0.5℃
Humidity Variation: 2.5% Relative Humidity
Temperature Anomaly: 2.0℃
Humidity Anomaly: 3% Relative Humidity (≥ 75% Relative Humidity humidity)/5% relative humidity (< 75% relative humidity)
Heating time: from -70℃ to 150℃ indoorn 60 minutes℃.
Cooling time: about 75 minutes at 20℃ ~-70℃
Inner box size W*H*D: 40cm*50cm*40cm
Outer box size W*H*D: 60CM*155CM *110CM
Inner box material: SUS304 stainless steel SUS#304
Box material: steel plate or electrostatic spraying surface treatment of SUS304 stainless steel plate
Insulation material: high density polyurethane foam and glass fiber.
Refrigeration system: air-cooled air-cooled (water-cooled optional)
Single-stage/cascade compressor, hermetic compressor, environmentally friendly refrigerant (R404a/R23)
Controller: TEMI880 5.7-inch color LCD touch screen, display in Chinese and English
Protection device: no fuse switch, compressor overpressure, overheating, overcurrent protection, overheating protection, fan overload protection, fuse, dry burner protection, water shortage protection switch, failure alarm systems and alarms.
Standard accessories: a 28cm*34cm three-layer vacuum observation window, a 5cm test hole, 2 sets of test racks, 1 lighting in the cabinet, 4 indicator lights, 4 moving wheels and 1 humidification water tank, power cord 2m, munification interface.
Using ambient temperature: The operating ambient temperature is controlled at 5°C ~ 35°C
Power supply: AC38010% 50HZ three-phase four-wire + protective ground wire
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