New desktop constant temperature and humidity test chamber

New desktop constant temperature and humidity test chamberIt is in the fields of automobiles, home appliances, scientific research, etc*The testing equipment is used to test and determine the parameters and performance of electrical, electronic, and other products and materials after undergoing high temperature, low temperature, humidity, or constant temperature tests.

1New desktop constant temperature and humidity test chamberstructural characteristics

1）The box body of the constant temperature and humidity test chamber is processed and formed by CNC machine tools, with a beautiful and elegant appearance, and adopts non reactive handles for easy operation.

2）The inner liner of the box is imported**Stainless steel（SUS304）Mirror panel, outer shell of the box adoptsA3Steel plate spraying enhances the appearance texture and cleanliness.

3）The large observation window is equipped with lighting to keep the inside of the box bright, and uses tempered glass embedded in the heating body to observe the condition inside the box clearly at any time. (Also included)2Long arm rubber gloves only,*Opening the door of the test chamber allows for easy and convenient operation

4）A double-layer high tensile sealing strip with high temperature resistance is used between the door and the box body of the constant temperature and humidity test chamber to ensure the sealing of the testing area.

IINew desktop constant temperature and humidity test chamberParameters (customizable for non-standard sizes)

1. Temperature range:10～50℃

2. Model:Hsx- 120

3.Humidity range:30%～98% R.H

4.Temperature fluctuation: ≤±0.5℃

5.Temperature Uniformity:≤2℃

6.Temperature deviation: ≤±1.5℃

7.Humidity fluctuation:+2The-3%R.H

8.Heating rate:1.0～3.0℃/min

9.降温速率：0.7～1.2℃/min

10.Time setting range:0～9999hour

11.Power requirements:220V+10% 50Hz

IIINew desktop constant temperature and humidity test chamberrefrigeration system

1）Adopting the French "Taikang" fully enclosed refrigeration compressor unit, each unit is monitored item by item through the European "Taikang" computer network and has anti-counterfeiting codes

2）Refrigeration compressor: To ensure the cooling rate and low temperature requirements of the test chamber, its connecting container is an evaporative condenser. The function of the evaporative condenser is to use the low-pressure circulating evaporator as the high-pressure circulating condenser

3）The design of refrigeration systems should incorporate energy regulation technology, which is an effective way to ensure that the energy consumption and cooling capacity of the refrigeration system can be effectively adjusted while the refrigeration unit is operating normally, reducing the operating costs and failure rates of the refrigeration system to a more economical state.

4）Refrigeration auxiliary components: air-cooled coil condenser, finned multi-stage evaporator. The main refrigeration accessories and control components are imported, including thermal expansion valve, drying filter, and solenoid valve;

5）Refrigerant: using refrigerantR502(Low pressure cycle)

6）Cooling method: air cooling

4New desktop constant temperature and humidity test chambermeasurement and control system

1）This device adopts a Korean imported LCD touch display controller with temperature control accuracy of ±0.1℃ (significant)**Surrounding)

2）HavingPIDSelf tuning function, fuzzy control function, multi-point alarm function, parameter shielding function, user adjustment function, slope/heat preservation function

3）The sensor is1levelPt100Platinum resistance sensor,

5New desktop constant temperature and humidity test chamberElectrical control system

1）The electrical control part adopts AC contactors and thermal relays, with reliable quality

2）Solid state relay

3）On the right side of the box is the electrical control cabinet, which is easy to inspect and maintain

6、 New Small Desktop Constant Temperature and Humidity Test Chamber Controller

1）The temperature and humidity control instrument adopts a Korean imported LCD touch screen display controller, with simple screen operation and program editing*.

2）The controller operation interface is available in both Chinese and English, and the real-time operation curve chart can be displayed on the screen.

3）Having120Group program12000paragraph999The capacity of the loop steps is set at a value of for each time interval99hour59Divide.

4）After inputting the data and experimental conditions, the controller has a screen lock function to avoid manual touch and shutdown.

5）HavingRS-232orRS-485The communication interface can be programmed on a computer to monitor the testing process and perform functions such as automatic power on/off.

6）It has the function of automatic calculation, which can immediately correct the temperature and humidity change conditions, making temperature and humidity control more accurate and stable.

7、 Freezing and air circulation system

1）The refrigeration unit adopts the original French "Taikang" fully enclosed compressor

2）The refrigeration system adopts a unit low-temperature circuit system design.

3）Adopting a multi wing air supply fan for strong air circulation, avoiding any dead corners, can make the temperature and humidity distribution in the testing area uniform.

4）The design of air circulation for air outlet and return ensures that the wind pressure and speed meet the testing standards, and can quickly stabilize the temperature and humidity at the moment of opening the door.

5）The independent heating, cooling, and humidification systems can improve efficiency, reduce testing costs, and increase efficiency**Life, reduce the failure rate.

New desktop constant temperature and humidity test chamberAfter sales service: This product implementsThree guarantees, three guarantees for one year, lifelong maintenance.

Promise: Complete variety, reliable quality, and reasonable price!

Changzhou Kemai Experimental Instrument Co., Ltd. specializes in environmental testing chambers, glass testing equipment, and solar photovoltaic testing equipment,LEDOptoelectronic detection equipment, other auxiliary equipment, and small experimental instruments, etc.