Field adjustable, multi-range differential pressure transmitters for air
DPT-R8 series differential pressure transmitters are engineered for building automation in the HVAC/R industry. The most technologically advanced transmitters on the market measuring static and differential pressure, with field selectable units, range and output, all in a single device.
DPT-R8 series devices include:
Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.
Proportional output options including: voltage (010 V) and current (420 mA).
Specification
Accuracy (from applied pressure): | Pressure < 125 Pa = 1 % + 2 Pa |
Accuracy (from applied pressure): | Pressure< 125 Pa = 1.5 % + 2 Pa |
Zero point calibration: | automatic with autozero element (-AZ) or by pushbutton |
Measuring units: | Pa, kPa, mbar, inchWC, mmWC, psi |
Measuring element: | MEMS, no flow-through |
Supply voltage: | 24 VDC 10 % / 24 VAC 10 % |
Power consumption: | < 1.0 W (< 1.2 W with output current 20 mA) |
Output signals (3-wire): | 010 VDC, Load R minimum 1 k |
Operating temperature: | -20+50 C (with autozero calibration -5+50 C) -40+50 C (-40C model) |
Response time: | 0.8 / 8 s |
Protection standard: | IP54 |