Walk-in environmental test chamber
Purpose：
Non-standard testing instrument(It is
applicatable for the testing of electronics,household appliances, automotive
electronics and materials to prosess
whole machine or sample test for kinds of climatic factor.
Equipment features:
Single
door(Standard),Optional double-door,Machine dimensions vary with the size of
cooling unit.
Equipment
features:
◆This series
product use polyurethane panel,the inner surface is made of stainless steel,the
surface of the shell is made of color steel.It has firm structure and easy
installing,with a elegant appearance and
novel design.
◆We adopt
import fittings as our main control fittings to ensure oven quality.
◆Use the newest
cooling conrol model in the international , it can adjusted the cooling power
of the compressor reach to 0%-100% automatically to realize low energy
consumption run of the machine.
◆ Configured
with Multi-panel sliding doors and inboard type Illumination,, it provides good
observation for the specimen's working.
◆Size and
performance can be customized by customers.
◆This system
has simple operation and convenient to install,training and Maintenan.
Standards Applied：
GB2423.1-89 Basic environmental testing
procedures for electrician electronic products（Test A Test method of low temperature）
GB2423.2-89 Basic environmental testing procedures for electrician electronic
products （Test B Test method of high temperature ） GB/T2423.3-93 Basic environmental testing procedures for electrician
electronic products （Test method of muggy temperature ） GB/T2423.4-1993 Test Db Test method of alternate muggy temperature
GJB150.3-86Test method of military
equipment environmental testing （Test of high
temperature ）
GJB150.4-86 Test method of military
equipment environmental testing （Test of low temperature ）
|
model
|
BND-EK-01Series
|
BND-EK-05Series
|
BND-EK-10Series
|
|
volume of the workroom(m³）
|
customized according to customers
requirements.
|
|
Specifications
|
temperature range
|
﹣20ºC ﹣40ºC ﹣60ºC～﹢100ºC
|
|
humidity range
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20～98%R.H(﹢20ºC～﹢80ºC)
|
|
temperature deviation
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≤±2ºC
|
|
humidity deviation
|
±2.0%RH(＞75%RH),±3±2.0%RH(＞75%RH),±3.0%RH(≤75%RH)0%RH(≤75%RH)
|
|
temperature fluctuation
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≤±0.5ºC
|
|
heating rate
|
≥3-5ºC/min（better than national standard ）
|
|
Cooling rate
|
≥1-1.5ºC/min（better than national standard ）
|
|
refrigeration compressor
|
Hermetically sealed compressor
"Taikang” imported
From French / Semi-hermetic compressor Gulun of German
|
|
refrigerant
|
environmental protection HFC-R404A/HFC-R23
|
|
cooling mode
|
Air-Cooling or water-cooling
|
|
Airflow mode
|
single cycle,stem extension,Stainless
Steel centrifuge blade.
|
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mode of refrigerant
|
cell refrigeration/double refrigeration
|
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Water supply
|
built-in water tank
|
|
dehumidification
|
freeze
|
|
control system
|
Fuji of Japan's /a LCD touch screen of
Japan's OYO /LCD touch screen of
Korea （TEMI880）
|
|
Temperature Control
|
procedure&program
|
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Security device
|
Multiple alarm device such as:electric
leakage,water shortage,overheat,over pressure of compresor,overcurrent
|
|
Standard Configuration
|
internally heated hollow glass observation
window
|
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Power Supply
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380V±10%50Hz 3P+N+G
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