Electronic differential pressure switch and transmitter

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 0–۱۰ 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 (0−۱۰ V, NO/NC)

Span and zero point calibration