Pressure switch is a high-precision device that amplifies pressure signals through a high-precision instrument amplifier, collects and processes data through a high-speed MCU, and compensates with built-in precision sensors. It is used to detect pressure and liquid level signals, achieve pressure and liquid level monitoring and control. Widely used in automation systems for measuring gas and liquid pressure in chemical, mechanical, hydrological, electrical, environmental protection, and other fields. Due to its convenient and flexible adjustment, as well as simple installation, it can replace most situations where liquid level switches are used.

1. The core of the product adopts a new type of intelligent microprocessor chip, which has practical and stable functions.

2. LED displays the current pressure or liquid level value;

3. Pressure or liquid level can be set to start or stop according to one's own needs;

4. Four LED products with three units to choose from according to customer needs: Mpa, KG. F/CM2, PSI

5. High and low pressure or liquid level alarm points can be set and output to the control equipment through relays or optocouplers; Output dual relay (single pole double throw) switch quantity;

6. Two relays/two optocouplers/with 4-20mA/0-10V output selectable;

7. Adopting high-precision pressure sensors, with higher accuracy than mechanical pressure switches, less hysteresis, fast response, stable and reliable; Adjusting without dead zone, the relay action pressure point can be set arbitrarily within the entire range;

8. Using buttons to adjust action pressure, easy to use and more flexible; Protection level: IP65, suitable for use in harsh environments;