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High and low temperature alternating temperature humidity test chamber
 
 

Purpose
 

This series is applicable for the testing of the indices of the spaceflight and aviation products,(linpin) information electronic instruments and meters, materials, electrical and electronic products,(linpin)and electronic and electrical components and parts in high-temperature, low-temperature, humid and heat environment.

Chamber Structure
 

The inner bladder of the chamber is made of SUS304 stainless steel plate while the outer bladder is made of A3 steel plate sprayed with plastic.
A large observation window is set on the chamber door.
Double-layer high-temperature resistant and high-intensity seal is adopted between the chamber door and the chamber body in order to ensure the obturation of the testing area.
A test hole with 25mm,(linpin)or 50mm or 100mm diameter is set on the left of the chamber body.
A high-quality fixable PU moving wheel is adopted on the bottom of the test chamber.

Control System
 

The temperature and humidity control instrument adopts imported South Korean TEM1800 meter with Chinese and English operation interface(linpin).
The capacity of 100 sets of programmable 1,000-section 999-circular steps is available, and the set maximal time every section is 99h 59min(linpin).
There is RS-232or RS-485 communication interface and can connect to PC for corresponding operation.

Standards Applied
 

GB/T2423.1-2001    GB/T2423.2-2001    GB/T2423.3-1993    GB/T2423.4-1993

Technical Parameters:
 

Model(cm)

GDJS-100

GDJS-225

GDJS-500

GDJS-800

GDJS-010

Workroom Dimensions

45*45*50

50*60*75

70*80*90

80*100*100

100*100*100

Exterior Dimensions

105*97*176.5

105*102*200

132*132*217

147*152*231.5

167*152*231.5

Power(@-40℃)

6.0(KW)

7.0(KW)

13.5(KW)

15.0(KW)

16.5(KW)

Temperature Range

A:-20℃~150℃ B:-40℃~150℃ C:-60℃~150℃ D:-70℃~150℃

Humidity Range

30~98% R.H

Fluctuation/Evenness

≤±0.5℃/≤±2℃

Humidity Deviation

+2, -3% R.H

Temperature Rise Speed

1.0~3.0℃/min

Temperature Fall Speed

0.7~1.0℃/min

 
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Add:No.58, Xiangyun Road, Minhang Economic Technical Development Area, Shanghai, China
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