8m³ Environmental Test Chamber Water-Cooled Walk In Environmental Test Room

Designed for high and low temperature test and rapid temperature change ESS test for whole product, machine component, and materials.

This machine can test samples of or not of thermal dispersion. For samples of thermal dispersion, the thermal dispersion power should be no more than the refrigerating power of the test chamber. The thermal conditioning process is dynamic, and the refrigerating power varies in different temperature. Therefore if the samples are of easy thermal dispersion, please refer to the load thermal capacity graph blow for a correct test performance.

Test Space	8m³
Internal size	2000W×2000D×2056H (mm)
External size	2240Wx2240Dx3800H (mm)
External size
Power supply	AC230V/400V,50Hz±1, 60A, 3/N/PE, earth resistance < 4Ω
Max. Power	33KW
Max. Currency	60A
Cooling Method	Water-Cooled(Cooling system)
Installation Site	Installation ground is flat, of good ventilation; no flammable article, corrosive gas or dust No strong EMR source nearby Close to drainage system ( within 2 meters for condensate water) The chamber should be installed on a flat floor, the load of the surface is more than 10000kg/m2 Prepare proper power supply and water supply Prepare gas if it is needed Ambient Temp: 5℃~25℃suggested, 25℃~35℃ function normally (for air-cooled model);5℃～40℃ function normally (for water-cooled model) Ambient Humid:≤85%RH Ambient Pressure:86KPa～106KPa Installation space assurances, as following ​

Specifications:

Temp.&Humid. Parm.	Temp. Range:-40℃～＋100℃	Note: 1.Test with no load, meeting GB/T5170-2008, if no other special notice. 2.Ambient Temp 25℃, good ventilation condition: function well if 35℃≥RT＞25℃;Cool down rate and thermal load capacity will be affected by ambient low temperature. 3.Water-cooled water temp ≤28℃, water pressure is 0.3MPa～0.6Mpa, water pressure difference is ≥0.2Mpa.
	Temp. Uniformity:±0.5℃～±2.0℃
	Temp Deviation:±0.1℃～±2.0℃
	Temp Fluctuation:±0.1℃～±0.5℃
	Temp Gradient:＜2.0℃
	Heat up Rate:4K/min
	Cool down Rate:4K/min
Climate Test	Temp. Range:＋10℃～＋95℃
	Humid. Range: 10%RH～98%RH
	Humid. Fluctuation: ±1.0℃～±3.0℃
	Temp. Uniformity: ±0.5℃～±2.0℃
	Humid. Uniformity: ±1.0%RH～±5.0%RH
	Temp. Deviation: ±0.1℃～±2.0℃
	Humid. Deviation: ±1.0%RH～±5.0%RH
	Temp. Fluctuation: ±0.1℃～±0.5℃
	Humid.Fluctuation:±1.0%RH～±3.0%RH
	Temp. Gradient: ＜2.0℃
	Humid. Gradient: ＜5.0%RH
Test Standards	1. GB/T 2423.1 Low Temp. Test Method 2. GB/T 2423.2 High Temp. Test Method 3. GB/T2423.34 Temp. and Humid Cycling Test Method 4. IEC60068-2 Temp. and Humid Test Method 5. GJB 150.3 High Temp. Test Method 6. GJB 150.4 Low Temp. Test Method 7. GJB 150.9 Temp. and Humid Cycling Test Method 8. MIL-STD-202G-103B Humid. Test Method
Load thermal capacity graph (calorific value of specimen)	In temperature test, the thermal capacity for loading varies from different temperature value.
Temperature and Humidity Control Chart

Factory Overview:

Envsin Instrument Equipment Co., Ltd is one leading manufacturer and supplier in China for environmental chamber and climatic chamber.

Envsin has won more than 67 patents,24 software copyright,ISO9001:2008 and ISO 14001:2004 are certified.

Envsin equipment are widely used with the Aviation,Aerospace ,Boat and Ship,Military,Rail Transit,Medical,Communication,New Energy,

Plateau,Civil Electrical,Military,Electronics,Package,Automotive,Military Vehicles,Instrument,Fire Equipment.Envsin products include: Temperature Humidity Chamber,Thermal Shock Chamber,Industrial Oven,Aging Test Chamber,Corrosion

Test Chamber,Mechanical Tester.

During past years, we are honored to be the preferential vendor to many famous entities such as Foxconn, Apple,CISCO,SAMSUNG.With 18 service centers in 16 countries,envsin is qualified to provide you competitive test solutions and services.

For over 20 years, Envsin has been a trusted provider of environmental simulation and reliability testing solutions. We’ve served more than 170 Fortune 500 companies and over 1,000 small and medium-sized enterprises across 37 countries worldwide. Our expertise spans the development and production of standard and custom testing chambers, including constant temperature and humidity chambers, high and low temperature chambers, thermal shock chambers, aging chambers, and large-scale walk-in chambers. We also specialize in complex environmental testing chambers for salt spray, dust, water resistance, rain, light exposure, pressure, and more.

Guided by the principles of dedication, professionalism, innovation, and excellence, Envsin is committed to creating a sustainable future through advanced testing solutions. Our team is focused on becoming a global leader in the industry, advancing technological progress, and consistently contributing to the development of the instrument testing sector.