◆Function Introduction
AT-WSK-E is an integration of one condensation monitoring and one digital temperature monitoring. By using temperature and humidity sensors to monitor the working environment and displaying the set and measured temperature values digitally, the environmental temperature and humidity can be adjusted simultaneously, which can better ensure the safe and efficient operation of unmanned power supply systems.
It has the characteristics of high precision, small size, long lifespan, and easy installation and use.
◆Application scope
Mainly used for various switchgear, terminal boxes, box type substations, isolating switches, circuit breaker mechanism boxes, and other related fields in the power sector.
◆Working principle
This product uses internationally advanced sensors for online monitoring and sampling of temperature and humidity indicators in the working environment. When there is a possibility of condensation in the working environment, the heating or ventilation device will be instantly activated, or when the working environment temperature is lower (higher) than the set temperature value, the corresponding heating (cooling) load will also be turned on, until the condensation conditions are eliminated and the environmental temperature reaches the set requirements before stopping the work, and then entering the monitoring state again, so as to automatically cycle.
◆Specification
1. Working power supply: AC220V ± 10%, 50Hz;
2. Working environment: temperature -25 ℃~70 ℃, humidity ≤ 95%;
3. Temperature measurement and control, measurement range: -50.0-120.0 ℃,
Control range: 0-99 ℃;
4. Humidity measurement and control, measurement range: 0-99% RH,
Control range: 60-99% RH;
5. Control accuracy: temperature ± 1 ℃, humidity ± 5% RH;
6. Display method: Four digit LED digital display (display measurement value in normal state, display set value in set state);
7. Parameter setting method: Touch the switch button to operate, and save the parameters in case of power failure;
8. Sensor error correction: -20.0-20.0 ℃;
9. Adjustment range of hysteresis parameters: temperature 0-20 ℃, humidity 0-10% RH;
10. Working mode: It can be set as a heating or cooling working mode;
11. Output contact capacity: AC220V/3A (active);
12. Power consumption:<2W;
13. Voltage resistance: 2kV, 50Hz, 1min;
14. Dimensions: 48 × 48 × 90 (mm)³）；
15. Hole size: 45^+0.5×45^+0.5.

◆Outline drawing and electrical wiring