environmental humidity chamber

Temperature Cycle Test Chamber CZ-D-230G (Without Humidity/With Humidity Optional)

Temperature cycle test chamber (also known as rapid temperature change test chamber) is a test chamber that uses temperature acceleration techniques (when cycling within the upper and lower temperature limits, the product will alternately expand and contract) to change the external environmental stress of the product under the design strength limit, so as to generate thermal stress and strain in the product. Through accelerated stress, potential defects in the product are exposed [potential defects in parts materials, process defects, and craftsmanship defects] to avoid failure of the product during use due to the test of environmental stress, resulting in unnecessary losses.

Item NO CZ-D-230G

product details

Product Specifications:

Model	CZ-D-230G
Internal size (W×H×D) (mm)	400x750x450
External size (W×H×D) (mm)	1300x1830x2500
Temperature range	-70℃～+100℃(150℃)(D:-40℃ G:-70℃)
Temperature fluctuation	≦±0.5℃ (no load)
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 uniformity	≦2.0℃ (no load)
Temperature deviation	≦±2.0℃ (no load)
Temperature rise rate	-65℃～+150℃, linear 15℃/min; (no load)
Temperature drop rate	+150℃～-65℃, linear 15℃/min; (no load)

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 testing 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 the test chamber according to customer needs to ensure that the customer's personalized needs are met!

Temperature Control Range:

Lmplement and Meet Standards and Test Methods

●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

As a professional test chamber manufacturer, Guangdong Zhongzhi Testing Instruments Co., Ltd. offers custom products to meet your specific testing needs, including our Programmable Constant Temperature and Humidity Test Chamber CZ-A-1000D. For more information, please feel free to contact us.

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