The Series 629C Wet/Wet 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 to 20 mA output signal or field selectable voltage.
Small internal volume and minimal moving parts result in exceptional response and reliability. The terminal block, as well as a zero adjustment button, are easily accessed under the top cover.
Features:
- Voltage: 2-wire: 10 to 35 VDC; 3-wire: 13 to 35 VDC or isolated 16 to 33 VAC (reverse polarity protected)
- Electrical Rating: Removable terminal block; 1/2″ female NPT conduit
- Output Signal: 2-wire: 4 to 20 mA; 3-wire: Field selectable 0 to 5, 1 to 5, 0 to 10, or 2 to 10 VDC
- Temp Rating: 0 – 200 F
- Process Connections: 1/4″ female or male NPT
- Zero and Span Adjustments: Push Buttons
Applications: Flow elements; Heat exchangers; Filters; Coils; Chiller Pumps.
