DCP WATER PUMPS

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We developed this product is that we mainly consider the relationship between the pressure and flow rate, and combine

the data analysis, to achieve better control effect.

Structure: Combine photoelectric Principle with flow switch. It consists of water sensor, pressure sensor and control site.

Wide voltage design. Double control of pressure and water. Security is higher.

Function: Double control of pressure and water. Pressure control can be used alone. It has water shortage protection

function, water automatic judgment function, preventing sticking function, low voltage protection function.

Q: What is the difference between a pressure switch and a pressure transmitter?: Pressure switch: When the system pressure is higher or lower than the rated safety pressure, the sensor inside the disc instantaneous movement, through the connecting rod to push the switch connector connected or disconnected, when the pressure dropped to or rise rated recovery The switch is automatically reset, or simply say that when the measured pressure exceeds the rated value, the free end of the elastic element displacement, directly or after comparison to push the switching element, change the switching element on-off state , To achieve the purpose of controlling the measured pressure. The pressure switch uses elastic elements such as single-ring spring tube, diaphragm, diaphragm and bellows.

Q: Thank you kindly enthusiastic answer. Originally the air compressor will not stop. I thought it was a pressure switch problem. Only to know that the contactor problem. And the pressure switch ruined. After changing the new pressure switch. The machine stopped all the time. One or two minutes are kept. It does not let go. Is not the pressure switch is broken or where it leaks it Brother is a rookie. Check the afternoon to find out no problems. Ask the masters.: One is to adjust the upper limit of pressure, and the other is to adjust the upper and lower limits of the pressure difference. To the pressure to stop when the solenoid valve to the internal pressure relief once, it is necessary to make a sound.

Q: Huatai Santa Fe p0532 air conditioning pressure switch input voltage is low. The How to solve: Because: 1, the supply voltage is insufficient, use a multimeter to check the supply voltage. 2, the pressure switch input bad contact, re-wiring. 3, the pressure switch is damaged, replace the pressure switch. 4, the pressure switch capacitor is damaged, replace the capacitor.

Q: Air compressor pressure switch, I marked 1 and 2 are used to do what, what position of successive: 1 is the air compressor outlet pressure, the above is the pressure of the automatic setting device, pay attention to the standard MPA position of the pointer, the pointer on both sides of a side, the pressure set the upper part of the device has two knobs,

Q: A self-priming pump a 220 contactor a pressure switch (four terminals) an empty open how to achieve automatic control wiring: And then the pressure switch normally open that group, (only two terminals) one by one to open the following fire line, the other terminal connected to the contactor A1, contactor A2 then open the bottom of the zero line, on the line

Q: Who can talk about the pressure display table, pressure switch, pressure transmitter difference?: The pressure display table is the force of the action with another intuitive way to show it. The pressure switch is to limit the force to a range. The pressure transmitter is the size of the pressure proportional to the output signal size through the form of current or voltage expressed

Q: I pressure tank with the pressure switch is often bad, for several, and now for a change will not jump, the pump has been at work, thought it was switch quality problems, and bought a Wolong dedicated pressure switch, the seller master That this is good, the price of course, highs, high on the high point, as long as easy to use, but after the installation, or not jump, ask you prawn is how the matter, with the pressure gauge? How to fix? Thank you!: A: with the pressure gauge does not matter, and the pressure switch set the pressure, if the pressure is too high to set the jump.

Q: Air conditioning pressure switch has several lines, what is the line: Look at the two. Three of the two. Five of the three. What do you want to ask

Q: Pressure switch that I point out the bottom cover but what is the specific thing? Fault display is E3 pressure switch may open the way now to the New Year's maintenance where no one wants to tell me the details of the pressure switch position is best coupled with pictures kneeling Xie: With the blade and fine sandpaper specifically what is rubbing it rusty or something like white rubber ah? To answer I suggest you take the sales outlets for repair.