Description

The walk in environmental test chamber can simulate natural environment conditions such as low temperature, high temperature, high temperature humidity, low temperature humidity and other complicated conditions, it’s widely used to test the environmental reliability of construction materials, plastics, electronic products, food, clothes, vehicles, metal, chemicals, composite materials etc., it’s kind of common environmental testing chambers.

Standards

1. GB10586-2006-damp and hot test chamber technical standards

2. GB10589-2006- low temperature test chamber technical standards

3. GB10592-2008-high low temperature test chamber technical standards

4. GB11158-2006-high temperature test chamber technical standards

5.GB/T2423.1-2001-Test A：low temperature test method

6.GB/T2423.2-2001- Test B：high temperature test method

7. GB/T2423.3-1993 -Ca: constant damp heat test

8.GB/T2423.4-1993 – Db：alternate damp heat test method

Technical Specifications

Model	CT-BR 6.8P	CT-BR – 10P	CT-BR – 15P	CT-BR – 20P		CT-BR – 28P	CT-BR -40P
Testing  chamber size （W×H×D）cm	180×210×180	270×210×180	360×210×200	470×210×200		450×210×300	480×210×400
Overall size （W×H×D）cm	235×260×200	235×260×200	415×260×220	525×260×220		505×260×320	535×260×420
Working  temperature range	-65℃～120℃）（A：0℃，B：-20℃，C：-40℃，D：-65℃）
Humidity  range	30%～95%RH		Temperature  deviation		≤±0.5℃
Temperature fluctuation	≤±2℃		Humidity  deviation		+2/-3%RH
Temperature rise time	≤60min		Cooling  time		30min～180min(vary by different model)
Material made	External cover SECC steel sheet+ powder paint，liner SUS#304， thermal insulation layer adopts PU foaming and thermal insulation cotton
Temperature humidity control system	Original imported brand full closed or semi closed compressor, R134a/R404a/R23 refrigerant, side or top blow, high performance heater, steam humidification, ADP critical dew point dehumidification mode wind or water cool mode
Controller	0.1%RH brand touch screen, or digital display,
	Programmable, constant value mode running, PID mode, input signal is PT100 resistance
Observe window	Multi layer hollow electric coating film heating explosion proof glass
Other accessories	test hole, spotlight, trundle, shelf, or as per customer requirement
Safety protection function	Over temperature, electric leakage, water shortage, humidity system, compressor over pressure, overload, overcurrent, fan overload, phase sequence
Power supply	AC380℃（1±10%）V，50±0.5HZ， 3 phase 4 wire + protection earthing line
Optional accessories	Multi channel Temperature & humidity recorder,
Extension products：Constant temperature humidity chamber, high low temperature test chamber, high temperature aging chamber, burning test chamber
Noted: both the test chamber size and temperature humidity specifications can be tailor made

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