environmental humidity chamber
Programmable Constant Temperature and Humidity Test Chamber CZ-A-2000(D~G)
Technical Parameters
|
Model |
CZ-A-2000(D～G) |
|
Internal size (W×H×D) (mm) |
1800x1000x1100 |
|
External size (W×H×D) (mm) |
2000x1600x2350 |
|
Temperature range |
-70℃～+100℃(150℃)(D:-40℃ G:-70℃) |
|
Humidity range |
20% to 98% relative humidity (10% to 98% relative humidity / 5% to 98% relative humidity are special selection conditions) |
|
Temperature and humidity analysis accuracy/uniformity |
0.01℃；0.1%R.H./±1.0℃；±3.0%R.H. |
|
Temperature and humidity control accuracy/fluctuation |
±1.0℃；±2.0%R.H./±0.5℃；±2.0%R.H. |
|
Heating/Cooling rate |
About 3.0℃/minute; about 1.0℃/minute (a drop of 2℃ to 15℃ or more per minute is a special selection condition) |
Structural Characteristics
● High-quality appearance, the machine body adopts arc shape, the surface is treated with baking varnish, and a flat non-reaction handle is used, which is easy to operate, safe and reliable.
● Rectangular double-layer glass viewing window can be used to observe the test product during the test. The window has an anti-sweat electric heater device to prevent water vapor from condensing into water droplets, and a high-brightness PL fluorescent lamp maintains the lighting inside the box.
● The double-layer insulation sealing strip of the box door can effectively isolate the internal temperature leakage.This design is widely used in our temperature and humidity chamber.
● It has an external water supply system, which is convenient for replenishing the water supply of the humidification barrel and automatically recycling it for use.
● The refrigeration and dehumidification system adopts the French "Taikang" brand compressor, which has the advantages of energy saving, low noise, low energy consumption, stable performance, etc., and uses environmentally friendly refrigerant (R23, R404a).
● The controller adopts an imported LCD display screen, which can simultaneously display the measured value, set value, time, etc.
● The controller has multi-segment program editing and temperature and humidity can be quickly (QUICK) or slope (SLOPE) controlled.
● The bottom of the machine is equipped with a moving pulley and a positioning foot cup for easy movement, placement and fixed position.
* The laboratory can customize custom test chambers according to customer needs to ensure that the specific needs of customers are met!
Temperature Control Range
Meets the Test Standards
● GB2423.1-2008/IEC6008-2-1-2007 Low temperature test method
● GB/T2423.2-2008 High temperature test method
● GJB150.3A-2009 High temperature test method
● GJB150.4A-2009 Low temperature test method
● GB2423.22-2008 Temperature change rate test method
● GBT2424.5-2006 Temperature test chamber performance confirmation
● GB/T10589-2008 Low temperature test chamber technical conditions
● GB/T2423.3-2008 (IEC68-2-3) Constant humidity and heat test method
● GJB150.9A-2009 Damp heat test method
● G/BT24234-2008/IEC6008-2-30:2005 Alternating damp heat method
● GB/T5170.18-2005 Temperature/humidity combination cycle test equipment calibration method
● GB/T10586-2006 Damp heat test chamber technical conditions
● GBT2424.6-2006 Temperature/humidity test chamber performance confirmation
● GBT2424.7-2006 (Loaded) temperature test chamber measurement
Contact Us
Zhongzhi Testing as a professional test chamber manufacturer, We provide customized services to meet your specific needs, including our Double-Layer Walk-In Programmable Constant Temperature and Humidity Test Chamber CZ-A-5000(D~G)-2. For more information, please feel free to contact us.
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