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PW31 Series

Single Diaphragm Wet-to-Wet
Differential Pressure Sensor
Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference

Wet Differential Pressure Sensor

LED display option coming soon 3-valve and 5-valve bypass assemblies to meet specifications High accuracy ±0.25% single-diaphragm element Easy-to-use bleed valves Securely screw-mount or clamp to any pipe DIN43650 connection for ease of wiring

±0.25% accuracy 
Stand-alone transducer, 3-valve, or 5-valve options
Rugged IP65 construction for harsh environments
Measure gases, vapors, and liquids compatible with 316L SS

  • Temperature compensated element for high accuracy in any environment
  • 3-valve or 5-valve bypass options available to meet specifications
  • DIN 43650 connector with screw terminals - no splicing necessary
  • Versatile 1/2” FNPT allows simplified conduit connections - connect to any EMT, flex, or liquid-tight conduit
  • Easy-access bleed valves for quick commissioning
  • Calibration certificate included with every sensing element

Description

Senva’s PW31 Series is designed to streamline installation and provide maximum accuracy. Options for standalone transducer or 3-valve and 5-valve bypass assemblies allow flexibility and save time on installation and commissioning. The single-diaphragm element is temperature compensated to provides superior ±0.25% accuracy. It’s compact, light, and rugged structure combined with IP65 stainless steel construction make it ideal for most installations and capable of withstanding the most rugged environments.

Applications

  • Meet rigid accuracy and/or bypass specifications
  • Demand measurement in HVAC systems for pump speed control and local indication
  • Process control systems
  • Measurement of gases, vapors, and liquids
  • Measure pressure changes on pumps for efficiency regulation and energy savings
  • Level measurement in tanks and vessels
  • Filter status monitoring
  • System leak detection
Product Price Quantity
PW31-3V-005A Wet-Wet Differential Pressure3-valve manifold 0-5PSID 0-5V
$1,350.00 /

EA

PW31-3V-005B Wet-Wet Differential Pressure3-valve manifold 0-5PSID 0-10V
$1,350.00 /

EA

PW31-3V-005C Wet-Wet Differential Pressure3-valve manifld 0-5PSID 4-20mA
$1,350.00 /

EA

PW31-3V-010A Wet-Wet Differential Pressure3-valve manifold 0-10PSID 0-5V
$1,350.00 /

EA

PW31-3V-010B Wet-Wet Differential Pressure3valve manifold 0-10PSID 0-10V
$1,350.00 /

EA

PW31-3V-010C Wet-Wet Differential Pressure3-valve manfld 0-10PSID 4-20mA
$1,350.00 /

EA

PW31-3V-025A Wet-Wet Differential Pressure3-valve manifold 0-25PSID 0-5V
$1,350.00 /

EA

PW31-3V-025B Wet-Wet Differential Pressure3valve manifold 0-25PSID 0-10V
$1,350.00 /

EA

PW31-3V-025C Wet-Wet Differential Pressure3-valve manfld 0-25PSID 4-20mA
$1,350.00 /

EA

PW31-3V-050A Wet-Wet Differential Pressure3-valve manifold 0-50PSID 0-5V
$1,350.00 /

EA

All prices shown are excluding tax unless otherwise specified.