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Product Details:
Payment & Shipping Terms:
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| Temp Range: | -20℃ ～ +150℃ | Humidity Range: | Environmental Test Chamber |
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| Interior Material: | SUS 304 | Exterior Material: | Baked Painting Steel |
| Compressor: | Semi-Hermetic Compressor | Cooling Mode: | Water Cooled |
| High Light: | temperature and humidity chamber,temperature test chamber |
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429L Laboratory Constant Temperature Humidity Climate Test Chamber Pharmaceutical
Application
It is suitable for tests the products of Scientific research research,pharmaceutical,foodstuff,materials
science,cosmetics,tobacco,microbe,chemical,electronics and other fields under the conditions of high and
low temperature and high temperature and humidity. For quality and reliability test of simulating
temperature and humidity changes in electrical, electronic, mechanical and other products, parts and
materials.
Technical Specification
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(Performance: air-cooled, room temperature +25 ℃, no-load) |
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1. Temperature
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| 1.1 Temperature range |
-20℃～ +100℃
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| 1.2 Temp Deviation |
≦±2.0℃
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| 1.3Temp Constancy |
±0.5℃
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| 1.4Temp Uniformity |
≦±2.0℃
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| 1.5 Heating and cooling rate |
-20℃ ↑ +100℃ within 35min(no-load, environmental temperature
+25℃)
+20℃ ↓ -20℃ within 45 min(no-load, environmental temperature
+25℃) |
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2. Humidity
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| 2.1 Humidity range |
20%R.H～98%R.H
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| 2.3 Humidity deviation |
±3.0％RH(＞75％RH)
±5.0％RH(≤75％RH)
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| 2.4 Humidity uniformity |
±3.0％RH(no-load)
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| 2.5 Humidity deviation |
±2％RH
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Chamber Structure
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Overall structure and chamber was composed of three parts as below:
Insulation chamber, separate refrigeration units, and electrical control cabinet.
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| 1.Dimension of the chamber |
Interior size: W 700× H 800 × D 800 mm
Exterior size: W 1200 × H 2035 × D 1850 mm(approximately) |
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| 2.Insulation chamber |
※Exterior material: high-quality carbon steel
※ inner wall material: SUS304 # matte stainless steel plate
※ Insulation materials: rigid polyurethane foam insulation layer + glass fiber. |
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| 3．Door |
Single door, open on the left, heating wire was installed at the door frames
to prevent condensation at low temperatures. |
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| 4．Observation window |
With W 460×H 560mm (width × height) observation window, multi-hollow
electric insulation coated glass prevent condensation effectively |
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| 5．Lighting device |
11W/AC220V *1 located on observation window
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| 6. Heater |
High quality nickel - chromium alloy wire electric heater, Contactless control
mode (SSR) |
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Features
● GB-2423.1-2008 (IEC68-2-1)Test A: Low Temperature Test
● GB-2423.2-2008(IEC68-2-2)Test B: High Temperature Test
● GJB360.8-2009(MIL-STD.202F) High Temperature Life Test
● GJBl50.3-2009(MIL-STD-810D) High Temperature Test
● GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test
● GB2423.3-2008(IEC68-2-3)Test Ca: Constant Heat Test
● GB2423.4-2008(IEC68-2—30) Test Db: Damp Heat Alternative Test
● GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test
Photos show
Contact Person: Anna Hu
Tel: +8618098282716
