Programmable Constant Temperature Humidity Chamber Stainless Steel Material - 70 ° C ~ + 150 ° C

Stainless Steel Material - 70 ° C ~ + 150 ° C 800l Programmable Constant Temperature Humidity Chamber

1.1. Product Name

Specification model Programmable constant temperature and humidity test chamber JD-8001-800L

1.2. Sample Limitation This test equipment is prohibited:

Testing or storage of flammable, explosive, volatile materials

Testing or storage of corrosive substance samples

Testing or storage of biological samples

Testing or storage of samples of strong electromagnetic emission sources

Testing or storage of radioactive material samples

Testing or storage of highly toxic substances

Testing or storage of specimens that may cause flammable, explosive, volatile, highly toxic, corrosive and radioactive materials during testing or storage

2. Volume, size and weight

2.1. Nominal internal volume (800L)

2.2. Inner box size W ( 1000) mm × H (1000 ) mm × D (800 ) mm

2.3. Appearance Dimensions W ( 1550) mm × H (1850 ) mm × D (1300 ) mm

2.4. Weight (600)KG

3. Performance

3.1. Test environmental conditions The ambient temperature is +5~+28°C, the relative humidity is ≤85%, and there is no sample under the test chamber.

3.2. Test method

GB/T 5170.2-2008 temperature test equipment

GB/T 5170.5-2008 damp heat test equipment

3.3. Temperature Range -70°C～+150°C

3.4. Control Accuracy Temperature: ±0.2°C Humidity: ±2.5%
(refers to the difference between the controller set value and the measured value of the controller)

3.5. Temperature fluctuation ≤0.5°C (temperature fluctuation is half of the difference between the highest temperature and the lowest temperature measured at the center point)

3.6. Temperature error ≤±1°C (the average temperature of the display value of the studio temperature controller minus the average temperature measured at the center point)

3.7. Temperature uniformity ≤ 2.0 ° C (temperature uniformity is the arithmetic mean of the difference between the measured maximum temperature and the lowest temperature in each test)

3.8. Temperature rise and fall time Linear temperature rise and fall (2 °C / min) Temperature range: -40 ° C ~ 80 ° C

In addition to the linear temperature range: Heating time: 3 ° C / min (non-linear no-load)

In addition to the linear temperature range: Cooling time: 0.75~1°C/min (non-linear no-load)

3.9. Humidity range

(20～98)%RH (Refer to the temperature and humidity controllable range map, no active wet and hot load)

Temperature and humidity control range chart
3.10. Relative humidity error :±2.5% RH

3.11. Working noise

A sound level ≤ 70dB (A)

(Measured in a soundproof room with a ring temperature of 25 ° C and less echo; use A weighting to test the average of 8 points; each test point is 1 m away from the noise source and 1 m above the ground)

3.12. Satisfy the test method

GB/T2423.1-2008 (IEC60068-2-1:2007) Low temperature test method Ab

GB/T2423.2-2008 (IEC60068-2-2:2007) High temperature test method Bb

GJB150.4-1986 Low temperature test

GJB150.3-1986 high temperature test

GB/T2423.3-2006 (IEC60068-2-78:2007) constant damp heat test method Cab

GB/T2423.4-2008 (IEC60068-2-30:2005) Alternating damp heat test method Db

GJB150.9-1986 Damp heat test (Figure 1, Figure 2)

(The heat capacity of steel with a load of not more than 35kg/m3 per cubic meter, no active wet and hot load during the damp heat test)

Product Usage:

Mainly for the testing of electronic components, industrial materials, finished products in the R & D, production, inspection of all aspects of the test provide constant damp heat, complex high and low temperature alternating test environment and test

conditions, suitable for electronic appliances, communications, chemicals, hardware, rubber, furniture , toys, scientific research and other industries.

The main technical parameters:

Note:

1. The test method for uniformity of temperature and humidity distribution is measured according to the effective space of 1/10 distance from the inner box.

2. can be customized according to customer size and size.