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Hongjin Three-Cavity Temperature Test Chamber Stability Programmable Temperature Humidity Test Chiamber For Leather

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Hongjin Three-Cavity Temperature Test Chamber Stability Programmable Temperature Humidity Test Chiamber For Leather


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Product Description

Product Usage

The simulated products are tested under the combination of temperature and humidity in the climatic environment (high
and low temperature operation & storage, temperature cycle, high temperature and high humidity, low temperature and low humidity,condensation test, etc.) to check whether the adaptability and characteristics of the product itself change.

Test limit
This test equipment is suitable for:

Electrical, electronic products, components and materials are stored in high and low
temperature environments Adaptability tests for storage, transportation and use.

Use of this test equipment is prohibited:
1.Testing or storage of flammable, explosive, volatile materials

2.Testing or storage of samples of corrosive substances

3.Testing or storage of biological samples

4.Testing or storage of samples from sources of strong electromagnetic radiation

The test standard to which the machine meets

ASTM F2825：Standard Specification for Climate Stress of Single-Package Shipping Packaging Systems

ASTM D6944：Standard Practice for Determining Thermal Cycling Resistance of Cured Coatings
ASTM D2126：Standard Test Method for Heat and Moisture Aging Response of Rigid Foams
MIL-STD-810G：High and low temperature testing part;Damp heat testing part
MIL-STD-202F： High and low temperature testing part;Damp heat testing part

Specification

Temperature range	Low temperature: A: +25 °CB: 0°C, C: -20°C, D: -40°C, E: -60°C, F: -70°C) High temperature: 100°C (150°C )
Humidity range	20%~98% R.H. (10%~98%R.H); (5%~98%R.H is a special selection condition)
Temperature and humidity analysis accuracy/distribution accuracy	0.1°C 0.1%R.H./±2.0℃ ±3.0%R.H.
Temperature and humidity control accuracy	±0.5°C, ±2.5%R.H.
Heating/cooling time	Warming up about 4.0°C/min; cooling down about 1.0°C/min
Internal and external materials	The inner and outer boxes are made of SUS304# stainless steel plate (baking paint is optional)
Insulation material	High temperature resistant high density ethyl chloroformate foam insulator material
Cooling system	Air-cooled/single-stage compressor (-20°C); two-stage compressor (-40°C-70°C)
Safety protection device	Fuseless switch, compressor overload protection, refrigerant high and low pressure protection, ultra-humidity and over-temperature protection, fuse, fault warning system, water shortage alarm protection
Accessories	Operation hole built-in glass door (optional), recorder (optional), viewing window, 50mm test hole, PL box light, partition, dry and wet ball gauze, casters, horizontal tripod
Power supply	AC220V50/60Hz & 1∮ AC380V50/60Hz3∮