Walk In Environmental Temperature Humidity Alternate Test Chamber
for Large Components
Brief Introduction:
A Q1-Test Walk-In Chamber serves as a test site for large
components, assemblies, and finished products. it can be configured
as a temperature chamber or a temperature humidity chamber.
Walk in environmental test chamber consists of Control Panel,
electrical panels, moisturizing plate blower, heater, humidifier,
freezer. It provides a large spare to test the temperature and
humidity for large-scale parts, semi-finished products, it applied
to test products that large-scale or the quantity more, such as:
computer terminals, vehicle parts. Contact Andy Dai,
+86-13450058229.
Corresponding Standard:
1. GB11158 Technical conditions for high-temperature testing room
2. GB10589-89 Technical conditions for low-temperature testing room
3. GB/T10586-89 technical conditions for humidity testing room
4. GB/T2423.1-2001 testing methods for low-temperature
5. GB/T2423.2-2001 testing methods for high-temperature
6. GB/T2423.3-93 technical conditions for humidity testing room
7. GB/T2423.4-93 testing method for alternating hot and humid
8. IEC60068-2-1.1990 testing methods for low-temperature
9. IEC60068-2-2.1974 testing methods for high-temperature
10. GJB150.3 High-temperature test
11. GJB150.4 Low-temperature test
12. GJB150.9 muggy test
13. GB/T2423.22 temperature test
Applicable Industry:
used in defense industry, aerospace industry, automation
components, automotive parts, electrical and electronic parts,
plastics, chemical, pharmaceutical industries and related products.
Technical Specifications:
| Model | QHLR-9 |
| Size (cm) | According to customer specified size for design |
| Temprature range | -65 degree ~+80 degree ( A:0 degree, B:-20 degree, C:-40 degree,
D:-65 degree ) |
| Humidity range | 20%~95%R.H. |
| Accuracy/uniformity | ±0.1 degree, ±0.1%R.H. / ±1.5 degree,±5.0%R.H. |
| Accuracy/volatility | ±1.0 degree, ±2.0%R.H./±0.5 degree, ±3.0%R.H. |
| Cooling time | About 4.0/minute |
| Inside material | stainless steel |
| Insulation material | High-temperature high-density amino acid ethyl ester foam
insulation materials, |
| Cooling sytem | Water-cooled / two-stage compressor |
| Protection | No fuse switch, compressor overload switch, high and low pressure
protective switch, over-humidity-temperature protective switches,
fuses, warning system |
| accessories | recorder(option), view window, 50mm testing hole, PL lamp,
clapboard, Dry and wet gauze ball |
| controller | Korea TEMI or Japan OYO brand option |
| compressor | Tecumseh Brand |
| power | 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz |
Main Features:
1, large has a very wide range of controlling the temperature and
humidity that can fulfil users needs. It is stable, balanced
heating and humidification performance, it also can be high
accuracy and high stability for temperature and humidity control
performance.
2, largeWalk-in constant temperature and humidity testing machine
is equipped with high-precision intelligent thermostat, controller
of temperature and humidity using touch-screen display. Optional
equiped with temperature and humidity records
3, Refrigeration circuit of largeWalk-in constant temperature and
humidity testing machineautomatically select to operate performance
of refrigeration circuits, so that it starts cooling at
high-temperature state.
4, Door of largeWalk-in constant temperature and humidity testing
machine with large viewing window for observation of the testing
sample
5, largeWalk-in constant temperature and humidity testing machine
is equipped with advanced security, protective device leak circuit
breakers, over-temperature protective device, lack phase protective
devices and lack water protector.
