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.
- 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
 |
MNS low-voltage distribution cabinet | Feature: MNS frame is a combined constructure, the framework made from C steel. All constructure parts galvanised and completely by hexagonal bo... |
 |
ater-preserve intelligent PLC controller | Applicatons: It is made from SUS304 with double door. Fixed Simens 7”touch screen in the panel with characteristics of High-integration, Visu... |
 |
Low-voltage distribution cabinet | Description: GGD Low-voltage distribution cabinet is a new design according senior management in Energy authority,most of power user, power design ... |
 |
Low-Voltage capacitance compensation cabinet. | Description: Low-Voltage capacitance compensation cabinet fix famous brand components. Long operation life, stable performance,high security.Improv... |
 |
Sewage treatment control cabinet | SBR is a Activated sludge wastewater treatment technology operated by intermittent aeration, it calls industry: Sequencing batch activated sludge t... |
Same products
 |
2025中亚五国乌兹别克斯坦动力设备及发电机组博览会乌兹别克斯坦动力设备及发电机组博览会 | 卖方: 北京拓威展览 | 预定展位：参展单位在收到招展文件确定参展后,请认真填写“参展申请表”，盖章后扫描。报名一周内将展位及人员费用汇至我司帐户。我司按照付款的先后顺序予以确认。 2、确定展位... |
 |
WATSILA L20 油嘴 柱塞 | 卖方: 双成国际有限公司 | 秦皇岛双晟机械有限公司，供应WARTSILA L20船用柴油机配件。 主要配件:油嘴，柱塞，出油阀，缸盖，缸套，连杆，活塞，活塞环，连杆螺栓，轴瓦进气阀，排气阀，阀座，指示阀，油管，喷油器，高... |
 |
MAN 16/24, 21/31,23/30船用柴油机配件 | 卖方: 双成国际有限公司 | 秦皇岛双晟机械有限公司，专业为客户提供原厂及OEM厂生产的高速、中速、低速船用柴油机设备及备件，图纸器、空压机、分机、油泵、水泵、水泵、仪器仪表等 主要品牌：MAN 、PIELSTICK DA... |
 |
Liebert CRV+ Cooling water air conditioning between trains | 卖方: Hebei Kelingyizhi Communication Technology Co., Ltd | The Liebert CRV+series unitis a high-end air conditioner used for inter train and cabinet level c... |
 |
Truck Oil Filter | 卖方: Hebei Cavwo Auto Parts Co., Ltd | The Truck Oil Filter helps remove contaminants from your car engine’s oil that can accumu... |
