Programmable (double-layer) high and low temperature test chamber

1. Programmable (double-layer)High and low temperature test chambermainfunction

This series of products is suitable for testing various performance indicators of aerospace products, information electronic instruments and meters, materials, electricians, vehicles, metals, electronic products, and various electronic components in high and low temperature or humid and hot environments And for quality management purposes.

2Programmable (double-layer) high and low temperature test chamberspecifications

1. Product model

SC-A-150D

2. Internal volume

150L

3. Studio size

50×60×50cm (W×H×D)

4. External dimensions

Approximately 118 × 169 × 126cm (W × H × D)

5. Power supply

380V±10%,50Hz±0.5HZ；
Three phase four wire system+grounding wire;
TN-S power supply, TT power supply;
The protective grounding resistance is less than 4 Ω;
Require users to configure independent power sources of corresponding capacity at the installation site for equipment use;

6. Total power

Approximately 15.5KW;

Single constant power: about 4.5KW;

7. Operating current

Approximately 28 years old;

8. Total weight

About 850kg;

9. Noise

Measure at a distance of 1 meter from the machine and 1.2 meters from the ground in front of the machine, with a value of ≤ 75db;

3Main technical parameters

1. Environmental conditions for use

The ambient temperature is 5-30 ℃ and the relative humidity is ≤ 85% R.H;
The installation site must be a flat and vibration free ground;
Keep the equipment away from heat sources and flammable and explosive substances;
The installation location should not be directly exposed to sunlight and maintain indoor air circulation;
The installation site needs to be clean and cannot be used in areas with high dust or sewage outlets;

2. Functional requirements

Indoor space cooling, heating, and heating;
According to the temperature and humidity, the indoor space reaches the set temperature;
Each function can be operated independently;

3. Temperature range

－40～+150℃

4. Cooling rate

+25℃→－40℃ 1℃/min

Heating and cooling rate: average throughout the entire process;
Load: 10KG without powered heating;

5. Heating rate

+25℃→+150℃ 3℃/min

6. Temperature resolution

0.01℃；

7. Temperature deviation

≤2.0℃；

8. Temperature uniformity

≤2℃；

9. Temperature fluctuation

±0.5℃；

10. Meet the testing standards

GB31241-2014 Safety requirements for lithium-ion batteries and battery packs for portable electronic products
GB31485-2015 Safety Requirements and Test Methods for Power Batteries Used in Electric Vehicles
GJB150.4A-2009 Low temperature test method
GB2423.22-2008 Temperature Change Rate of Temperature Change
GBT 2424.5-2006 Temperature Test Chamber Performance Confirmation
GB/T 10589-2008 Technical Conditions for Low Temperature Test Chamber
GB/T2423.3-2008 (IEC68-2-3) Constant Test Method
GB/T5170.18-2005 Temperature cycling test
GBT 2424.6-2006 Temperature Test Chamber Performance Confirmation
GBT 2424.7-2006 Measurement of Temperature Test Chamber

notes

The heat capacity of steel shall not exceed 35kg/m3 per cubic meter of load, and there shall be no active heat load during the wet heat test;

The above performance indicators were measured under the conditions of an ambient temperature of+25 ℃ and a relative humidity of ≤ 85% R.H without a sample;