Wall-mounted boiler water pressure sensor: In the working process of the heating system, the water pressure is an important parameter that affects the normal operation of the system. The normal working water pressure of the wall-mounted boiler is 1bar ~ 1.5bar; too high water pressure will affect the sealing performance of the system and even damage the system; too small will lead to insufficient flow of the system and affect its heating effect. Water pressure monitoring of wall-mounted boiler water pressure sensor is an important part of wall-mounted boiler control.

There are two main traditional components for collecting water pressure information of wall-mounted boilers: water pressure gauge and water pressure switch. The former uses water pressure to push the spring to rotate the pointer, thereby displaying the water pressure parameters of the wall-mounted boiler; the latter is a switch device. When the water pressure reaches the set value, it will automatically connect the circuit and convert the pressure signal into an electrical signal. These two parts have their own defects. One cannot convert parameters into signals, and the other can only be used as a switch and cannot display the specific value of water pressure.

Wall-mounted boiler water pressure sensorIt is a device that converts water pressure into an electrical signal. With the improvement of sensor technology and process, the accuracy of the water pressure sensor of the wall-mounted boiler is gradually improved, and the cost is also reduced. In recent years, the wall-mounted boiler water pressure sensor began to appear in the wall-mounted boiler industry. Compared with the traditional water pressure collector, the wall-mounted boiler water pressure sensor realizes the signal digitization, which is more intuitive and accurate. In addition, the combination of the wall-mounted boiler water pressure sensor and the wall-mounted boiler control system will achieve more different functions:

1. According to the corresponding relationship between the current of the water pump and the water pressure, the working state of the water pump can be judged, and the shutdown operation can be carried out when the water pump is stuck;

2. With the variable frequency water pump and control system, the wall-mounted boiler can be quickly adjusted according to the change of heating demand;

3. In the modular system, the operating status of each unit can be judged so that the system can automatically adjust according to the pressure information.

Water pressure switch fault alarm for system water shortage. Change it directly, no one will repair it. Pressure sensors are rarely used, and pressure switches are used. Under the action of the high temperature of the heating water and the package of the system impurities, the service life of the wall-hung boiler water pressure sensor is not long.

According to the information, some domestic companies are ready to try to remove the water pressure switch. Removing the water pressure switch seems to save money, but it may increase maintenance costs and machine failure rates, and even pay for safety. Just like the removal of wind pressure switches and overheat protection in the industry, it certainly requires a lot of theoretical, experimental and practical support. Especially under the conditions of large water pressure fluctuations, large voltage fluctuations, large air pressure fluctuations, and large gas composition fluctuations in my country, companies that want to try to remove the water pressure switch should be cautious.

With the optimization of the production process and the improvement of electrical control requirements,Wall-mounted boiler water pressure sensorWill play an increasingly important role in the wall hanging furnace industry!

Jiangmen Hengmin Intelligent Control Instrument Co., Ltd. is a pressure transmitter manufacturer, mainly engaged in oil pressure sensors, wall-mounted boiler water pressure sensors, urea pump pressure sensors, hydrogen pressure sensors, pressure calibrators, automobile pressure sensors, water pump pressure sensors, water pressure Sensors, intelligent pressure controllers, high pressure sensors and other products. Our company found in the research industry production activities that with the increasing popularity of the Internet of Things and intelligent manufacturing concepts, the demand for pressure sensors in my country has grown rapidly in recent years. In response to the needs of the era of intelligent manufacturing, our company has developed high-precision testing instruments and special production system equipment for pressure sensor manufacturers to help sensor manufacturers greatly reduce the labor intensity of testing, reduce the number of workers, improve product quality, improve production efficiency and reduce production costs.