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.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
water treatment automatic control system | water treatment automatic control system is control the treat processing automatically. The water quality will meet environmental water quality sta... |
 |
PLC sewage disposal control cabinet | Description: PLC sewage disposal control cabinet is monitor and control for parameter, pump, sluice, thick grid, small grid, flush device of runin... |
 |
Automatic frequency control box | Description: It is used in frequency regulation, reduce energy consumption. Start the equipment smoothly, Reduce the damage of current to motor wh... |
 |
PLC control cabinet | Description: PLC control cabinet can control automatically. It is the core and soul of modern industry with perfect network function, stable perfo... |
 |
PLC Touch-screen control cabinet | Description: For PLC controller, you must parameter setting, read relative record with computer without touch screen. It is not convenient for the... |
Похожие товары
 |
30g ozone generator for flour bleaching | Продавец: Guangzhou Quanju Ozone Technology Co., Ltd | Ozone generator for flour bleachingis a powerful and effective tool used in the food industry to ... |
 |
200g ozone generator for water | Продавец: Guangzhou Quanju Ozone Technology Co., Ltd | 200g ozone generator for water is a high-quality and efficient solution for ensuring clean and sa... |
 |
motor | Продавец: O&K GROUP LIMITED | Looking for Quality Products? From electronics to home essentials, fashion to industrial supplie... |
 |
A Diesel Generator Set | Продавец: Guangxi Dingbo Generator Set Manufacturing Co.,Ltd | A Diesel Generator Set Selecting the optimal fuel tank configuration for a is a critical dec... |
 |
single generator set | Продавец: Guangxi Dingbo Generator Set Manufacturing Co.,Ltd | single generator set Continuous and stable power supply is crucial in modern industry, data ... |
