Energy-saving Large Custom Size Environmental Walk in Climate Test Chamber

walk-in environmental test chamber ,as a climatic test chamber that may be configured to almost any large components . this walk in chamber can do Temperature/Humidity Cycling,Constant Temperature/Hum ...

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Description

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The Energy-efficient Large Customizable Walk-in Climate Test Chamber employs advanced PID control technology to optimize low-temperature operations for significant energy savings. During low-temperature functioning, the heating element is inactive, and the PID system manages the refrigerant's flow rate and direction. It dynamically regulates the three-way flow between the refrigerant line, the cold bypass, and the hot bypass to maintain a stable temperature within the working chamber. This innovative approach can lead to a 30% reduction in energy usage under low-temperature conditions.

The chamber's energy-saving technology is anchored on the Danish Danfoss ETS series of electronic expansion valves, which provide precise control over the cooling capacity. These valves can be smoothly adjusted to meet varying cooling demands, effectively allowing for compressor cooling capacity modulation when different rates of cooling are required. This not only enhances the chamber's efficiency but also ensures that it can adapt to a wide range of testing specifications, making it an ideal solution for diverse environmental simulation needs.

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1. Pharmaceutical Industry

2. Medical Device Manufacturing

3. Food and Beverage Sector

4. Cosmetics Production

5. Life Sciences and Biotechnology

6. Aerospace

7. Automotive

8. Electronics

9. Telecommunications

10. Material Science

1. The Walk-in Chamber offers a wide temperature and humidity range, meeting various user needs with precise control and a safe, stable environment.

2. It features a high-precision controller with an LCD display and programmable options, allowing for temperature and humidity monitoring.

3. Optional computer remote control is available for added functionality.

4. The chamber automatically selects the right refrigeration circuit for set temperatures, enabling direct cooling in high-temperature modes.

5. A large observation window is built into the door for easy viewing of test samples.

6. Advanced safety features include residual current, overheat, phase failure, and water-break protectors.

GB10592-89 Technical condition of high and low temperature test chamber

GB10586-89 Technical condition of damping test box

GB2423.1-2001 Test A High temperature test method

GB2423.2-2001 Test B Low temperature test method

Test method for constant hot and humid test of GB2423.3-93 test

GB2423.4-93 Test Db

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Model	DR-H202
System	Balanced Temperature & Humidity Control System
Temp. range	-70°C~150°C
Humid. range	20 ~ 98 percent R.H.
Temp. & Humid. accuracy	± 0.3°C; ± 2 percent R.H
Temp. & Humid. regularity	± 1°C; ± 3 percent RH
Resolution	0.1°C, 1 percent, P.I.D control
Heating up	-40°C ~ +100°C within 45 min
Heating down	20°C~ -20°Cwithin 40min
Interior dimension(W×D×H)	2000×2000×2000mm
Exterior dimension(W×D×H)	3350×2350×2500mm
Interior material	Stainless steel plate(SUS304)
Exterior material	Stainless steel plate(SUS304)
Insulation	Rigid foam
Refrigeration system	Air cooled, Hermetic compressor, single stage refrigeration system.
Display	LCD
Safety devices	No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm
Accessories	Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp.
Weight	Approx. 1200kg
Power	AC380V±10 percent 50/60Hz