The DPI series electronic pressure measuring devices are engineered for building automation in HVAC/R industry. The most technologically advanced and versatile electronic differential pressure switches on the market, combining up to two relay outputs and 0–10 V output options.
The DPI includes the following field selectable features:
Configurable switching point: Open on rise or fall in pressure
Hysteresis of setpoint
Measurement units (Pa, kPa, mmWC, inWC, mbar)
Measurement range (4 ranges per model)
Output signal (0−10 V, NO/NC)
Span and zero point calibration