Programmable high and low temperature humidity test chamber

1Programmable high and low temperature humidity test chamberMain technical parameters:

1. Temperature range: -20 ℃~150 ℃, -40 ℃~150 ℃, -70 ℃~150 ℃

2. Humidity range: 20% R · H to 98% RH

3. Weight approximately: 230KG

4. Temperature uniformity: ≤± 2 ℃ (when unloaded)

5. Humidity uniformity:+2% -3% R.H

6. Temperature fluctuation: ≤± 0.5 ℃ (when unloaded)

7. Humidity fluctuation: ± 2%

8. Temperature deviation: ≤± 2 ℃,

9. Humidity deviation: ≤± 2%

10. Heating rate: 1.0 ℃~3.0 ℃/min

11. Cooling rate: 0.7~1.0 ℃/min

12. Humidity rate:+2% R.H/-3% R.H

13. Time setting range: 0-999 hours

14. Power supply voltage: 380V ± 10%

15. Equipment total power: 3KW~13.5KW

2、 Box structure

1. The box is laser cut and shaped, with a beautiful and elegant appearance.

2. The inner side of the high and low temperature damp heat test chamber is made of imported SUS304B stainless steel mirror panel, and the outer side is made of A3 steel plate spray painted, which is beautiful and tidy. The insulation material is ultra-fine glass insulation cotton.

3. The door seal adopts double-layer silicone rubber sealing material.

4. The observation window is made of multi-layer conductive film tempered hollow glass. To prevent frosting of the glass at low temperatures, a specially designed built-in heating wire is installed around it, and a lighting lamp is provided to provide illumination for observation.

5. There is a 50mm test hole with a plug on the side of the box. The plug material is low foaming silicone rubber, which can withstand high and low temperatures and has insulation effect.

6. Use multi wing air supply fans to provide strong air circulation, avoiding any dead corners and ensuring temperature and humidity distribution in the testing area.

7. Place the temperature sensor at the air outlet.

The air supply method inside the test chamber is upward air supply and downward return air supply.

9. The temperature and humidity controller is easy to operate and the program is easy to edit.

10. The controller has a screen lock function to prevent manual touch and shutdown.

11. The heating, cooling, and humidification system is independent, efficient, reduces testing costs, prolongs lifespan, and lowers failure rates

IIIProgrammable high and low temperature humidity test chamberEquipment usage environment

1. Environmental temperature: 5 ℃ to+28 ℃ (average temperature within 24 hours ≤ 28 ℃);

2. Environmental humidity: ≤ 85%;

3. Power requirements: AC380 (± 10%) V/50HZ three-phase four wire system;

4. Water source requirements: deionized water or purified water;

5. The operating environment needs to be below room temperature of 28 degrees Celsius and well ventilated;

6. The machine should be placed 80 centimeters in front, back, left, right, and no objects should be placed;