environmental simulation chamber

Rapid Temperature Change Test Chamber

5℃/min, 10℃/min, 15℃/min, 20℃/min, linear and nonlinear speeds can be customized upon request.

product details

Technical Parameters

Model	CZ-UHA-225(D~G)	CZ-UHA-408(D~G)	CZ-UHA-1000(D~G)
Internal Size (W×H×D) (mm)	600×750×500	800×850×600	1000×1000×1000
External Size (W×H×D) (mm)	800×2200×2213	1000×2300×2363	1200×2450×2913
Temperature Range	-70℃ ~ +150℃ (D:-40℃; E:-55℃; G:-70℃)
Humidity Range	20% ～ 98%RH (10%～98%RH / 5%～98%RH / Is a special optional condition)
Heating/Cooling Rate	5℃ / 10℃ / 15 ℃ / 20℃ /min (Average / Linear)
Temperature/Humidity Deviation	±2℃ (No load); +2%RH, -3%RH (Humidity>75%RH), ±5%RH (Humidity≤75%RH)
Temperature/Humidity Fluctuation	≤ ± 0.5℃ (No load); ≤ ± 3%RH (No load)
Temperature/Humidity Accuracy	0.1℃; 0.1%RH
Internal and External Materials	Cold rolled steel plate baked paint,inner box made of SUS304# stainless steel
Insulation Material	High temperature resistant high-density PUR insulator material
Cooling System	Air cooled/single-stage compressor (-20℃),Water-cooled/two-stage compressor (-40℃~-70℃)
Controller	Self developed or customized
Compressor	German GEA Bock / German Bitzer / French Tecumseh / American Copeland
Power Supply	380VAC ±10%, 50/60Hz

Function Configuration

Protective Device

● Non fuse switch

● Compressor overload protection switch

● High and low pressure protection switchfor refrigerant

● Over humidity and over temperature protection switch

● Fuse

● Fault warning system

Accessories

● 100mm lead hole 1 piece

● Silicone plug 1 piece

● Staintess steel sample rack 2 layers

● Observation window 1

● Compressed air filter drier (Purchase)

● Video survellance system (Purchasel)

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 damp heat test method

● GB/T 2423.4-2008 Test Db: Alternating damp heat 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 TestA 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 Instrument Co., Ltd. offers custom products to meet your specific testing needs, including our Two Zones Thermal Shock Test Chamber. For more information, please feel free to contact us.

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