Testing Chamber

Temperature humidity vibration test chamber

Application

Temperature humidity vibration test chamber mainly provides temperature and humidity change environments for scientific research and production units such as aviation, aerospace, petroleum, chemical industry, electronics and communications, and at the same time it can apply electric vibration stress on the test piece according to the specified cycle in the test chamber, so that the user can perform temperature, humidity and vibration comprehensive stress screening test on the whole machine (or components), electrical appliances, instruments, materials and others, to assess the adaptability of test piece or to evaluate the performance of the specimen.


Compared with the effect of a single factor, it can more truly reflect the adaptability of electrical and electronic products to changes in temperature, humidity and vibration complex environment during transportation and actual use, and expose product defects, which is an indispensable and important test method in the whole process of new product development, prototype test and product qualification test.

Technical Parameter

Model

HD-PCT705

HD-PCT710

Internal volume

504 L

1000 L

Internal dimensions 

(D*W*H)

700*800*900 mm

1000*1000*1000 mm

External dimensions 

(D*W*H)

2500*1000*2150 mm

2830*1200*2250 mm

Performance

Temperature 

range

-70℃~+150℃ (high temperature +180℃, optional)

Temperature 

fluctuation

≤±1℃

Temperature 

uniformity

≤2℃

Temperature 

deviation

±2℃

Humidity range

20%~98%R.H.

Humidity deviation

+2%~-3%R.H. (humidity >75%R.H.), ±5.0%R.H. (humidity ≤ 75%R.H.)

Heating and 

cooling rate

≥1℃/min (-55℃~+85℃ )

Material

Shell material

Cold rolled sheet steel, spray plastics on surface

Internal material

SUS304 Stainless steel

Thermal 

insulation material

Glass wool or polyurethane foam

Refrigeration system

Refrigeration 

mode

Mechanical compression, two-stage refrigeration

Cooling mode

Air cooling

Compressor

International well-known brand

Control system

Controller

Programmable controller, color LCD touch screen

Communication
interface

RS485, USB or LAN interface (Optional according to customer's requirements)

Power supply

AC380V±10%, 50±1Hz, three-phase four-wire + earth wire, ground resistance<4Ω