Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

Dwyer 629 Series Wet/Wet Differential Pressure Transmitters-

Downloads:

More Dwyer Products

Ask an Expert

Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

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 exceptional response and reliability.

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 exceptional response and reliability.

Discontinued!

This product has been discontinued and is no longer available.
This is the direct replacement:

Dwyer 629C series wet wet differential pressure transmitter-

Dwyer 629C series wet wet differential pressure transmitter

Model: 629C

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.

Learn More

Dwyer 629 Series Offers

Features

  • Small internal volume and minimum moving parts result in exceptional response and reliability
  • Terminal block zero and span adjustments are easily accessed under the top cover
  • Designed to meet NEMA 4X (IP66) construction
Functional Specifications
  • Service: Compatible gases and liquids
  • Wetted Materials: Type 316, 316L SS. Additional with 3-way valve option: Buna-N, silicone grease, PTFE, brass 360, copper, reinforced acetal copolymer
  • Accuracy: ±0.5% F.S. (includes linearity, hysteresis, and repeatability)
  • Temperature Limits: 0 to 200°F (-18 to 93°C)
  • Compensated Temperature Limits: 0 to 175°F (-18 to 79°C)
  • Thermal Effect: 0.02%/°F (0.036%/°C) includes zero and span
  • Output Signal: 4 to 20 mA. Optional 0-5 or 0-10 VDC
  • Response Time: 50 msec
  • Loop Resistance: 0-1300 ohms maximum for current output. For voltage outputs, minimum load resistance: 2000 ohms
  • Electrical Connections: Terminal block; 1/2" female NPT conduit
  • Process Connection: 1/4" female NPT
  • Enclosure Rating: Designed to meet NEMA 4X (IP66)
  • Mounting Orientation: Mount in any position
General Specifications
  • Power Requirements: 13 to 30 VDC
  • Weight: 10.1 oz (286 g)
Applications
  • Monitor Differential Pressure Across:
  • Flow Elements
  • Heat Exchangers
  • Filters
  • Pumps
  • Coils
  • Chiller

What's included with the Dwyer 629 Series

  • Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

Ask a question about Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

Customer Reviews for the Dwyer 629 Series

Dwyer 629 Series Offers

Features

  • Small internal volume and minimum moving parts result in exceptional response and reliability
  • Terminal block zero and span adjustments are easily accessed under the top cover
  • Designed to meet NEMA 4X (IP66) construction
Functional Specifications
  • Service: Compatible gases and liquids
  • Wetted Materials: Type 316, 316L SS. Additional with 3-way valve option: Buna-N, silicone grease, PTFE, brass 360, copper, reinforced acetal copolymer
  • Accuracy: ±0.5% F.S. (includes linearity, hysteresis, and repeatability)
  • Temperature Limits: 0 to 200°F (-18 to 93°C)
  • Compensated Temperature Limits: 0 to 175°F (-18 to 79°C)
  • Thermal Effect: 0.02%/°F (0.036%/°C) includes zero and span
  • Output Signal: 4 to 20 mA. Optional 0-5 or 0-10 VDC
  • Response Time: 50 msec
  • Loop Resistance: 0-1300 ohms maximum for current output. For voltage outputs, minimum load resistance: 2000 ohms
  • Electrical Connections: Terminal block; 1/2" female NPT conduit
  • Process Connection: 1/4" female NPT
  • Enclosure Rating: Designed to meet NEMA 4X (IP66)
  • Mounting Orientation: Mount in any position
General Specifications
  • Power Requirements: 13 to 30 VDC
  • Weight: 10.1 oz (286 g)
Applications
  • Monitor Differential Pressure Across:
  • Flow Elements
  • Heat Exchangers
  • Filters
  • Pumps
  • Coils
  • Chiller
Show More...

What's included with the Dwyer 629 Series

  • Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

Ask a question about Dwyer 629 Series Wet/Wet Differential Pressure Transmitters

Customer Reviews for the Dwyer 629 Series

More Dwyer Products


  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal