220V Walk In Environmental Chamber , 60Hz Constant Temperature And
Humidity Machine
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.
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
Applicable Industry:
Used in defense industry, aerospace industry, automation
components, automotive parts, electrical and electronic parts,
plastics, chemical, pharmaceutical industries and related products
Product Description
| 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 ...
