This pressure transmitter is used to measure barometric pressure for the purpose of normalising air flow calculations. Barometric pressure is one of the variable parameter used in air volume conversion formulas to convert SCFM (standard cubic feet per minute) air flow rates to ACFM (actual cubic feet per minute) air flow rates, and vice versa. The measured atmospheric pressure can also be used to convert standard/normal to actual cubic metres per hour flow rates.
DMP331 Barometric Pressure Transmitter
- Pressure Range: 800 to 1200 mb abs
- Output Signal: 4-20mA (2 wire)
- Accuracy: 0.35% (std, 11-12bit res)
- Electrical Connection: DIN43650A plug IP65
- Pressure Connection: G1/2 DIN3852 male
- Media Exposed Seals: FKM (standard)
- Compensated Temperature Range: 0 to +50/70 DegC (standard)