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Auto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic Products

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Auto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic Products

Brand Name : Jianqiao

Model Number : JQTH-100

Certification : CE

Place of Origin : China

MOQ : 1

Payment Terms : T/T

Supply Ability : 300 sets /year

Delivery Time : 20 days

Packaging Details : Wooden case

Power Supply : AC 220V or AC380V 50Hz 3 PHASE with ground wire

Working conditions : RT to 35℃

Control method : PWM control

Temp uniformity : ±2℃(No-load)

Temp fluctuation : ±0.5℃(No-load)

Temp range : Model S:-70°C~+150°C , Model L: -40°C~+150°C or customized.

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The constant temperature and humidity test chamber consists of two parts: temperature control (heating and cooling) and humidity control. Through the rotating fan installed at the top of the chamber, the air is discharged into the chamber to achieve gas circulation and balance the temperature and humidity inside the chamber. The data collected by the temperature and humidity sensors inside the chamber is transmitted to the temperature and humidity controller (micro information processor) for editing and processing, and then instructions for temperature and humidity control are issued. The temperature and humidity control is accomplished through the joint operation of the air heating unit, condensation tube, and heating evaporation unit in the water tank.


The temperature regulation of the constant temperature and humidity chamber is achieved by the temperature sensor installed inside the chamber, which collects data, is regulated by the temperature controller (micro information processor), and the air heating unit is turned on to increase the temperature or the refrigeration solenoid valve is activated to lower the temperature inside the chamber to achieve the desired temperature control. The humidity regulation of the constant temperature and humidity chamber is achieved by the humidity sensor installed inside the chamber, which collects data, is regulated by the humidity controller (micro information processor), and the water heating element in the water tank is turned on to increase the humidity inside the chamber or the refrigeration solenoid valve is activated to achieve dehumidification, to achieve the desired humidity control.


The constant temperature and humidity chamber has multiple protection measures; in the temperature system, an over-temperature protector is installed under the condition of the set maximum safe allowable temperature. The air heating element can automatically power off when the rotating fan stops; the humidification system can stop supplying power when the water level in the humidification tank decreases; the refrigeration system also stops working when the box temperature rises (above 40℃) or the humidity increases.

Model JQTH-100 JQTH-150 JQTH-225 JQTH-408 JQTH-800 JQTH-1000 JQTH-1200 JQTH-1500
Volume (L) 100L 150L 225L 408L 800L 1000L 1200L 1500L
Inner size (cm) W 50 50 70 70 100 100 150 150
D 40 50 46 75 80 100 80 100
H 50 60 70 80 100 100 100 100
Outer size (cm) W 70 70 90 90 120 120 200 200
D 125 135 157 188 185 205 135 155
H 157 167 185 195 215 215 215 215
Temp range Model S:-70°C~+150°C , Model L: -40°C~+150°C or customized.
Exterior material Standard 1.5mm Electrolytic plate with Electrostatic painting
Interior material Matte Stainless steel plate SUS 304
Insulation material Rigid Polyurethane Foam and Glass Fiber Wool
Refreigeration system Hermetric Compressor ,Cascsde Refrigeration CFC free refrigeration system ,
HFC-R404A/HFC-23/HFC-R449 /HFC-507
Control method PWM control
Working conditions RT to 35℃
Humidity range 10 % to 98% RH 10 %~ 98% RH
Temp fluctuation ±0.5℃(No-load)
Temp uniformity ±2℃(No-load)
Temp cooling rate +150°C ~-70°C ,0.8°C~ 1℃/min (Non-Linear)
Temp rising rate -70°C~+150°C , 1°C~3℃/ min (Non-Linear)
Controller TW DELTA PLC,7 "color touch screen control Chinese,English,Russian menu
Operation Model :Setting Fix /Program
Standard Accessories Observation Window *1,Cable Port (¢50mm*2),Shelves*2 ,Chamber lamp*1,Power cable 2m
Safety device No-Fuse Breaker,Over -pressure,Over-load and Over-current protector for compressor ,Over-Temp,Protector Over-voltage coolant protector ,Overload protector for fan, Dry heat protector and Fault warning system ,
short of water protector
Configuration interface With USB , WLAN, RS232 or R485 port , APP function is optional
Power 5.5KW 6KW 8.5KW 9KW 13.5KW 15KW 17KW 18KW
Weight (kg) 300 360 430 530 780 890 1100 1380
Power supply AC 220V or AC380V 50Hz 3 PHASE ,Ground wire

Auto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic ProductsAuto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic Products

Auto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic ProductsAuto Constant Environmental Chamber Humidity Control Temperature Chamber For Electronic Products


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