Wuxi Guanya Refrigeration technology co., ltd
Tel: + 86 510 82303782
E-mail: sales@cnzlj.com
Add: No.10, Zhenfa No.1 Road, Shuofang Street, New District, Wuxi, Jiangsu, China
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High-Low Temp. Humidity Test Chamber

High-Low Temp. Humidity Test Chamber

High-Low Temp. Humidity Test Chamber
  • Product Description
  • System Introduce
  • Technical Parameter

Application:
Applicable to aerospace products, information electronic instruments and meters, materials, electrician, electronic products, all kinds of electronic vitality in high and low temperature or hot and humid environment, test its performance indicators

Performance characteristics:
1. In the refrigeration system, the condensation adopts the air-cooling method and has a wide temperature control range, which can meet the various needs of users.
2. By adjusting the temperature error value to meet your more accurate test conditions, using a unique balanced temperature adjustment method, with a stable and balanced heating capacity, can perform high-precision, high-stability temperature control; temperature is displayed with a touch screen, intuitive and easy Reading, accurate and convenient.
3, with the set value of the temperature automatically select the function of running the refrigeration circuit, easy to operate.
4. The box door is equipped with a large-area observation window, and the test state of the test sample can be observed at any time.
5, high temperature boot function, can increase the temperature in the box to 150 °C when the refrigerator can be opened to facilitate the round-trip test between high temperature, low temperature.
6, with self-diagnosis, freezer overload protection, high-pressure pressure switch, overload relays, thermal protection devices and other security features, and fully guarantee the use of security.
7. Adopt multi-blade air blower for strong air circulation to avoid any dead angle and make the temperature distribution in the test area even.
8. The air circulation and air return design is adopted, and the air pressure and wind speed are all in accordance with the test standards, and the temperature at the moment of opening the door can be quickly stabilized.
9, warming, cooling, the system completely independent can improve efficiency, reduce test costs, increase life, reduce the failure rate.
10. The replenishing tank is placed in the lower right part of the control box, and there is automatic water shortage protection, which is more convenient for the operator to supplement the water source.
11. The humidification system piping is separated from the control circuit board to avoid failure due to the leakage of the humidification pipeline and improve safety.
12, the water system piping circuit system uses gate opening, easy maintenance and overhaul.

model

GDS-4525

GDS-4550

GDS-45A0

GDS-7525

GDS-7550

GDS-75A0

Capacity

250L

500L

1000L

220L

500L

1000L

temperature range

-45℃~+150℃

-75℃~+150℃

Temperature control accuracy

±0.5℃

±0.5℃

±0.5℃

±0.5℃

±0.5℃

±0.5℃

Humidity range

20%~98%R.H. (See temperature and humidity range chart)

Humidity deviation

-3% to +2% R.H. (75% R.H or more), ±4% (75% R.H or less)

Temperature uniformity

≤2℃

Heating rate

2.8℃/min

Cooling rate

2.5℃/min

heating power

2KW

3.5KW

5KW

2KW

3.5KW

5.5KW

Nickel-chromium alloy electric heater, control itself has 2 protections, add independent temperature limiter

Humidification

Electric heating steam

Humidification power

2kw

3kw

4kw

2kw

3kw

4kw

Humidity measurement

Using dry and wet balls

Controller

LNEYA PLCs and Modules

Program editor

15 procedures can be edited, each procedure can be programmed in 45 steps

touch screen

LNEYA 7 inch color touch screen

data record

Temperature profile record (export EXECL format via U disk), alarm information record

Communications

RS485 interface Modbus RTU protocol

Dehumidifying compressor

Secop SC Series Compressor

Refrigeration Compressors

Emerson Copeland Scroll Flexible Compressor

France Taikang/Italy Turin Compressor

Drying filter

Danfoss/Emerson

Oil separator

Emerson

Expansion valve

Danfoss thermal expansion valve

Danfoss Thermal Expansion Valve + Emerson Electronic Expansion Valve

Refrigerant

R404A

R404A+R23 Mixed refrigerant

High temp. cooling

Can meet the 150 degree direct start compressor cooling temperature

Observation window

200×300

200×300

300×400

200×300

200×300

300×400

Test hole

Left side φ50

Left side φ50

Left side φ100

Left side φ50

Left side φ50

Left side φ100

Insulation

Polyurethane foaming + ultrafine glass fiber

Liner material

SUS304 stainless steel plate

shell material

Cold rolled plate spray

Inner dimensions mm

650*600*760

800*735*800

1000*1000*1000

600*650*760

800*735*800

1000*1000*1000

Overall dimensions mm

1250×1100×1860

1380×1250×1900

1580×1500×2150

1250×1100×1860

1380×1250×1900

1580×1500×2150

weight

300kg

420kg

660kg

350kg

460kg

730kg

Power supply 380V

4.8kw

7.5kw

10.5kw

6kw

9.5kw

13kw

Standard accessories

1 product specification, 2 samples of sample products, 1 silicone rubber stopper;

Optional

220V 60HZ three-phase, 460V 60HZ three-phase

Optional

Optional wider temperature range, minimum temperature to -150 degrees, maximum temperature to 300 degrees

Optional

Optional cooling method for water cooling (low noise, good cooling effect)

Optional

Optional explosion-proof type

Performance characteristics:

1. It has wide temperature control range, which can meet the needs of users.
2. With a unique balanced temperature control method, with stable and balanced heating capacity, high precision and high stable temperature control can be carried out;The temperature is displayed by touch screen, easy to read, precise and convenient.
3. The temperature error can be adjusted to meet your more accurate test conditions.
4. It has the function of automatically selecting the running refrigeration circuit with the setting of temperature, and the operation is simple.
5. The box door is equipped with a large observation window, which can observe the test status of the test sample at any time.
6. with functions of high temperature on, can be in when the temperature in the oven to 100 ℃, can open the refrigerator, facilitate continuous round-trip experiment was carried out between the high temperature and low temperature.
7. It has the functions of self-diagnosis, overload protection of refrigerator, high pressure switch, overload relay, thermal protection device, etc., to ensure the safety of use.
8. Use a multi-wing fan to circulate the wind in a strong way to avoid any dead Angle, so that the temperature can be evenly distributed in the test area.
9. Wind circulation is designed with wind return wind. The wind pressure and wind speed are in accordance with the test standard.
10. Temperature rise, cooling and system complete independence can improve efficiency, reduce test cost, increase life span and reduce failure rate.
11. The water tank is placed on the side of the unit, and there is water shortage and automatic protection, so as to facilitate the operator to replenish the water supply.
12. The humidification system pipeline is separated from the control circuit board, which can avoid the failure of water leakage in the humidified pipeline and improve the safety.
13. The system of waterway system is opened by door, which is convenient for maintenance and maintenance.
14. In refrigeration system, air cooling or water cooling is adopted in condensation.
Performance characteristics

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  • EMAIL:sales@cnzlj.com
  • ADDRESS:No.10, Zhenfa No.1 Road, Shuofang Street, New District, Wuxi, Jiangsu, China