Temperature Chamber
Double-Layer Programmable High and Low Temperature Test Chamber CZ-A-300-2
Product Specifications
|
Model |
CZ-A-300(D～G)-2 |
|
Internal size (W×H×D) (mm) |
850x600x600 |
|
External size (W×H×D) (mm) |
1050x2005x1750 |
|
Temperature range |
-70℃～+100℃(150℃)(D:-40℃ G:-70℃) |
|
Humidity range |
20%～98%R.H.(10%-98%R.H/5%～98%R.H is a special selection condition) |
|
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.
● 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 be customized according to customer needs to meet customer needs!
Temperature Control Range
Meets the Test Standards
● GB/T 2423.1-2016 Low temperature test method Bb.
● GB/T 2423.2-2008 High temperature test method Ab.
● GB/T 2423.3-2016 Test Ca: Steady humidity test method
● GB/T 2423.4-2008 Test Db: Alternating humidity method
● GB/T 2424.5-2021 Environmental testing for electrical and electronic products Temperature test chamber performance confirmation
● GB/T 2424.6-2021 Environmental testing for electrical and electronic products Temperature and humidity test chamber performance confirmation
● GB/T 2424.7-2006 Environmental testing for electrical and electronic products Test A and B (with load) temperature test chamber measurement
● GB/T 2423.22-2012 Test method for temperature change rate
● GJB 150.3A-2009 High temperature test
●GJB 150.4A-2009 Low temperature test
● GJB 150.9A-2009 Wet heat test
Contact Us
As a professional test chamber manufacturer, Guangdong Zhongzhi Testing Instruments Co., Ltd. offers custom products to meet your specific testing needs, including our UV Ultraviolet Light Aging Test Machine. For more information, please feel free to contact us.
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