The DPG51 differential pressure gauge is widely used for measuring the fans or blowers pressure, filter resistant, wind speed, furnace gas pressure, Orifice pressure difference, bubble level and hydraulic system pressure. It is also applied to regulate the air-gas combustion ratio and automatic valve or detecting the breathing, and blood pressure in medical equipment. There are some more applications like micro-electronics, aviation and space, environmental protection project, biological engineering, intelligent building, HVAC, food and beverage and precision electronic processing.
Motion of the pointer without inertia or drift
Nohysteresis
Positive, negative or differential pressure can be measured
Two pressure ports on the side and back, with three installation options for flexible and versatile applications
| Pressure range | 0...10kPa |
| Over-pressure protection | 110kPa...150kPa, the rubber plug pops out automatically |
| Process connection | 1/8*NPT female thread high and low pressure (positive and negative pressure) connection, side and back both a pair |
| IP grade | IP66 |
| Accuracy | ±2%FS under 21.1℃[70°F] (≤125Pa±3%,≤60Pa±3Pa) |
| Operating conditions | |
| Medium | Air and non-flammable gases |
| Temperature | Ambient: -6.67...+60℃[+20...+140°F] |