Differential Pressure Gauge

Switch etc. for refrigeration system

      In the refrigeration system, some control accessories are often used to help protect the product and enhance the stability of the product system, such as: Refrigeration pressure switch, Thermostat switch, Pressure Gauge, Transmitter etc.

     A differential pressure gauge is a type of instrument used to measure the difference in pressure between two points in a fluid or gas system. It is commonly found in various industrial, HVAC (Heating, Ventilation, and Air Conditioning), and mechanical applications where monitoring pressure variations is essential.
    The gauge consists of Sensitive elements (usually a Bourdon tube, a diaphragm, or a piezoelectric sensor) that deforms in response to the pressure difference across its ports. As the pressure difference increases, the sensitive element moves, which in turn affects the mechanical or electrical signal that is transmitted to a display, indicating the pressure differential.
There are several types of differential pressure gauges: Piston Type, Bellows or Diaphragm Type, Capacitive or Piezoelectric Type, Transmitter-Integrated Gauges.

Differential pressure gauges are used to monitor various processes, such as flow rate in pipes, level measurement in tanks, vacuum systems, air conditioning systems, and even in safety systems like boiler water or fuel pressure regulation. They provide important information for maintaining optimal system performance and ensuring the integrity of equipment.

      Our products have many specifications to meet the needs of different customers, welcome your consultation!