Walk in constant temperature and humidity test chamber

The following is a walk-in constant temperature and humidity test chamber:

Product introduction:

The walk-in constant temperature and humidity test box is also called constant temperature and humidity testing machine, walk-in constant temperature and humidity laboratory, large constant temperature and humidity box, and entry type constant temperature and humidity test room. It is suitable for aerospace products, information electronic instruments, materials, electrical engineering, electronic products, and various electronic vital parts to test their performance indicators in high and low temperature or humid and hot environments.

Component:

The walk-in constant temperature and humidity box is composed of a control panel, a switchboard, an air blower, a heater, a humidifier, and a refrigerator.

Product parameters:

Product name: Walk-in constant temperature and humidity test chamber

Product model number: HW-S003RZ

Weight: 300000.00 grams

Counting unit: Taiwan

Applicable Scope: Used for quality inspection of electronic appliances, plastic products, metals and other products

Product exhibitor: Dongguan Runzhi Electronics Co., Ltd.

Temperature range: -20℃~+100°C (+150℃)

Humidity range: 30~98%RH

Temperature fluctuation: ≤±0.5℃

Temperature uniformity: ≤2℃

Humidity fluctuation: ± 2.5% RH

Temperature drop speed: It takes about 50 minutes for RT 20 ℃ to –40 ℃

Temperature rise speed: It takes about 35 minutes for RT 20 ℃ to +150 ℃

Walk-in constant temperature and humidity box capacity:

2000*2000*2100 2700*3100*2350

2000*3000*2100 2700*4100*2350

2000*4000*2100 2700*5100*2350

4000*2500*2300 5100*2700*2550

4000*3500*2300 5100*3700*2550

4000*4000*2300 5100*4200*2550

(Can be customized according to the size of the space specified by the customer)

The walk-in constant temperature and humidity test chamber meets the standard:

GB10592-89, GB10586-89, GB2423-1, GB/T2423.1-2001, GB/T2423.2-2001, GB2423.3-93 and other national standards. The walk-in constant temperature and humidity box takes up a large space due to its large size. According to the actual needs of customers, our company can customize a small constant temperature and humidity box to meet customer needs.

Materials used in the walk-in constant temperature and humidity test chamber:

Inner box material: SUS#304 heat-resistant and cold-resistant stainless steel plate

Outer box material: imported cold-rolled board, sprayed with plastic, treated with matte stripes

Structure of walk-in constant temperature and humidity test chamber:

The base of the walk-in constant temperature and humidity test box adopts 8# channel steel welded into a net frame, so that it can bear the weight of the chamber body and the personnel specimen under the horizontal condition without causing unevenness and cracks on the bottom of the chamber body. Withstand capacity of 200kg/m2, the chamber body (the main body of the test chamber (shell)) is divided into six chambers and a double-opening chamber door, the size is 1800×2000 mm, and the chamber body is made of high-quality stainless steel plate for the inner tank (Prevent the inner wall from rusting under the humidity operating state for a long time), the outer bladder is made of high-quality color steel plate (domestic famous brand), and the insulation medium is polyurethane rigid foam for heat insulation, which is light and resistant, and has good heat insulation performance The door material of the constant temperature and humidity machine is also made of color steel plate, and the door handle is open inside and outside, so that the tester can open the door freely from the enclosed room.

Advantages of the control system of the walk-in constant temperature and humidity test chamber:

1. Using imported TEMI-300 programmable temperature and humidity controller

2. There are 10 groups of executable programs (100 segments)

3. The longest execution time for each segment: 99 hours and 59 minutes

4. All cycles 0-999 times, free to choose

5. Partial cycle 0-99 times, free to choose

6. With microcomputer PID automatic calculation function

7. With power-off function, unfinished tests can be continued after power is restored

8. Choose single-stage control or multi-stage program control

9. When executing single-stage control, the execution condition value can be changed arbitrarily

10. The screen has backlight time control, which can adjust the brightness of the backlight

11. Memory-type multi-function control, with various groups of refrigeration compressors, solenoid valves, heating HEATER, humidifying HEATER and other automatic control output functions

12. Equipped with a standard RS-232 communication interface, which can be connected to a computer

Walk-in constant temperature and humidity test chamber refrigeration system:

Refrigeration mode: cascade refrigeration, R22 single-stage refrigeration

Condensation method: wind cooling

If you want to know more about the "Walk-in Constant Temperature and Humidity Test Chamber" or laboratory testing equipment related information, please contact us!