Dwyer Series 629HLP Differential Pressure Transmitters,
are suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and
liquids with 1% accuracy. The 629HLP is suitable for all measuring tasks in commercial,
industrial or sanitary applications. Its single sensor design, allows it to measure small
increment pressure changes, and converts them to a linear analog output signal from
4-20 mA or 0-10 VDC.

