Constant temperature and humid PLC control system
Description:
Constant temperature and humid PLC control cabinet widely used in workship, exhibition, archive room, laboratory, network room need constant temperature and humid.
Xiangke constant temperature & humid system saved much energy, reduced compressor working time and extended service life compared with traditional air conditional. it has good stable, Strong anti-interference ability.The system fixed warm humidity transmitter as digital transmission.long transmission distance, free of electrostatic interference. Control precision.
System hardware structure:
The core of system is Siemens PLC, touch screen as human-computer interface. the temperature and humility transfer by sensor, It is processed into digital signal by single chip, via RS485 wire transfer to PLC, and data processing, and controlled via PID. Keep constant temperature and humility controlling compressor, humidificatin valve,fan valve.
The procedure of control for constant temperature and humid:
There are 5 method from PLC controlling.
- monitor status. The system only reads the temperature and humidity of the environment,without controlling.
- Hand control status.when compressor forced operation need hand control.You can touch compressor 1, compressor 2 for start.
- Automatic humidification, When start this method, the system will work according fixed upperlimit & lowerlimit.
- Automatic temperature control. When start this method, the system will work according fixed upperlimit & lowerlimit.At the same time, monitor the outdoor temperature is less than 14 ℃
- Circulation working: combination method 3 & method 4. Temperature controlling then humidification controlling.
在线联系供应商
Other supplier products
 |
Electric power distribution cabinet: | Description: The cabinet suit for AC 50Hz, rated voltage 380V, 3-phase 4 wire system, 3-phase 5 wire system motor & power distribution in archi... |
 |
GCK Low-Voltage feed panel. | Description: GCK low-voltage feed panel suit for AC 50Hz, Rated voltage 380V low-voltge system as feeding,busbar, lighting,motor control & powe... |
 |
Sewage Pump Station | Description: Sewage flow equipment via gravity flow and collet before sewage pump lifted reach a certain height. Usage of Sewage lift pump: lift th... |
 |
Illumination control cabinet | Description: Illumination control cabinet can control building and ambient lighting ON/OFF/monitor/combination/scene with autocontrol technology &a... |
 |
XM illumination power cabinet | Description: XM illumination power cabinet suit for power controlling for AC 50HZ, voltage 380V, current 630A. Widely used in mine industries ligh... |
Same products
 |
20(BYG1.8) Steppper motor stator and rotor core | 卖方: 855082 | 20(BYG1.8) Steppper motor stator and rotor core Yuma Precision provides high-performance 20(ByG1... |
 |
14(BYG1.8) Steppper motor stator and rotor core | 卖方: 855082 | 14(BYG1.8) Steppper motor stator and rotor core 14(BYG1.8) Stepper Motor Stator and Rotor Core ... |
 |
Frameless Motor Core | 卖方: 855082 | Frameless Motor Core Yuma Precision offers cutting-edge frameless motor cores, designed for indu... |
 |
Permanent Magnet Motor Core | 卖方: 855082 | Permanent Magnet Motor Core Permanent Magnet Motor Core- High-Efficiency Motor Solutions Yuma P... |
 |
Linear Motor Core | 卖方: 855082 | Linear Motor Core Yuma Precisionspecializes in manufacturing high-quality Linear Motor Coresdesi... |
