.

Constant temperature and humidity control cabinet

Constant temperature and humidity control cabinet widely used in workshop, exhibition, archives, laboratory, network station.

Our control system for constant temperature and humidity can save much energy,reduced the working time of compressor, extend the working time of facilities. PLC is the key unit in our system,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.

  1. monitor status. The system only reads the temperature and humidity of the environment,without controlling.
  2. Hand control status.when compressor forced operation need hand control.You can touch compressor 1, compressor 2 for start.
  3. Automatic humidification, When start this method, the system will work according fixed upperlimit & lowerlimit.

  1. 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 ℃

  1. Circulation working: combination method 3 & method 4. Temperature controlling then humidification controlling.


在线联系供应商

至: 公司介绍
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Constant temperature and humid PLC control system
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 c...
Explosion-proof distribution cabinet.
Explosion-proof distribution cabinet. Explosion-proof distribution cabinet has function for explosion prevention. These are explosion-proof distribution cabinet, explosion-proof power c...
SUS out door double door PLC Control cabinet
SUS out door double door PLC Control cabinet Description: SUS out door double door PLC Control cabinet. This is water-pump frequency conversion control cabinet. It controlled 3 set water-pumps...
SIEMENS PLC Touch Screen Explosion-proof contol cabinet
SIEMENS PLC Touch Screen Explosion-proof contol cabinet APPLICATIONS: No.1 block, No.2 block. Hazardous gas atmosphere. IIA, IIB, IIC, T1~T6 explosion gas, steam atmosphere. Indoor & ourtdoor IP54....
Automatic frequency control box
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...
供应产品

Same products

DiDiesel Fuel Injector Nozzle 8N7005 for Engine 3306esel Fuel Injector Nozzle 8N7005 for Engine 3306
DiDiesel Fuel Injector Nozzle 8N7005 for Engine 3306esel Fuel Injector Nozzle 8N7005 for Engine 3306 卖方: 德艾普(厦门)进出口有限公司 Diesel Fuel Injector Nozzle 8N7005 for Engine 33061 8N7005 4 9 Shanghai Diesel C6121 Caterpillar ...
F 00R J00 339 阀组件对应喷油器0445120007
F 00R J00 339 阀组件对应喷油器0445120007 卖方: 德艾普(厦门)进出口有限公司 F 00R J00 339 Control Valve For Injector 445 120 007 CR/IFS26/ZIRIS10S CE136 DAF CF65.180 02/200...
F00R J01 052阀组件
F00R J01 052阀组件 卖方: 德艾普(厦门)进出口有限公司 F 00V C01 052 0 445 110 036 CR/IFS17/ZEREW10S 4HX CITROEN C5 2.2 HDI 10/2004-09/2005F 00V C01 057...
GCK Low-Voltage feed panel.
GCK Low-Voltage feed panel. 卖方: 公司介绍 Description: GCK low-voltage feed panel suit for AC 50Hz, Rated voltage 380V low-voltge system as...
Constant temperature and humidity control cabinet
Constant temperature and humidity control cabinet 卖方: 公司介绍 Constant temperature and humidity control cabinet widely used in workshop, exhibition, archives, ...