Accuracy/Uniformity ±0.1 Degree, ±0.1%R.H Water-Cooled / Two-Stage Compressor Walk-In Environmental Test Chamber
Equipment Summary:
Walk-in constant temperature and humidity testing machine is consist 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.
Applicable Industry:
Used in defense industry, aerospace industry, automation components, automotive parts, electrical and electronic parts, plastics, chemical, pharmaceutical industries and related products
Features:
1. Large walk-in constant temperature and humidity testing machine has a very wide range of controlling the temperature and humidity that can fulfill user’s 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. Large walk-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 large walk-in constant temperature and humidity testing machine automatically select to operate performance of refrigeration circuits, so that it starts cooling at high-temperature state.
4. Door of large walk-in constant temperature and humidity testing machine with large viewing window for observation of the testing sample.
5. Large walk-in constant temperature and humidity test machine is equipped with advanced security, protective device leak circuit breakers, over-temperature protective device, lack phase protective devices and lack water protector.
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
Technical Parameters:
| Model |
HZ-2003 |
|
| 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 JapanOYObrand option |
| compressor |
France's Tecumseh Brand |
| power |
1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz |
Walk-in Constant Temperature and Humidity Testing ...
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