The Series 629 differential pressure transmitter monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy.
The design employs dual pressure sensors converting pressure changes into a standard 4-20 mA output signal for two-wire circuits.
Small internal volume and minimum moving parts result in good response and reliability. Terminal block, zero and span adjustments are easily accessed under the top cover.
The device is designed to meet NEMA 4X (IP66) construction.
Users can monitor differential pressures across: flow elements, heat exchangers, filters, pumps and coils.