Are you familiar with the electric contact pressure gauge? The users who have used it know it, but for different users, the editor wants to tell you about the correct wiring and use of the electric contact pressure gauge. I hope it can help every user who uses the pressure gauge to have no doubts, and the feeling of use is super awesome.
How to wire the electric contact pressure gauge? The electric contact pressure gauge has three wires, one is public, and the needle is adjustable. One needle can be adjusted to 0.4M, connected to the low-voltage start control relay, and the other needle can be adjusted to 0.6M, connected to the high-voltage stop relay, and the common line It is a common line for high and low voltage control.
The upper limit is on the right, the lower limit is on the left, and the black pointer in the middle indicates the actual pressure value. When the actual pressure is above the upper limit, it is connected to the upper limit and disconnected from the lower limit. When the actual pressure is between the upper and lower limits, the common terminal is disconnected from the upper and lower limits. When the actual pressure is below the lower limit, the common terminal is connected to the lower limit and disconnected from the upper limit. The electric contact pressure gauge is used to control the upper and lower limit pressures. It is not enough to have an electrical contact pressure gauge, but also to have a matching control box.
The specific technical parameters are as follows:
1. Accuracy: 1.6 class
2. Measuring range: -0.1~-0~ 60MPa
3. Power supply voltage: 380VIAC; 220V/DC
4. Contact power: 10VA, 30VA (magnetically assisted)
5. Model: YX100; YX150; YXC100; YXC150
Measure the pressure or negative pressure of liquid, gas or steam that is not corrosive to copper, steel and its alloys, and send a signal or turn on the control circuit when the pressure reaches a predetermined level. When the environmental vibration is large, the magnetic-assisted electric contact pressure gauge can be selected.
