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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 Senor

IP65 enclosure (dust-tight to protect from high-pressure jets) 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 in high-pressure, low-differential applications
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. The single-diaphragm silicon piezoresistive differential pressure element is engineered to measure only the differential pressure, so is not affected by high gauge pressures. 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-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-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-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

PW31-3V-050C Wet-Wet Differential Pressure3-valve manfld 0-50PSID 4-20mA
$1,350.00 /

EA

PW31-3V-100A Wet-Wet Differential Pressure3-valve Byp 0-100PSID 0-5V
$1,350.00 /

EA

PW31-3V-100C Wet-Wet Differential Pressure3-valve Byp 0-100PSID 4-20mA
$1,350.00 /

EA

All prices shown are excluding tax unless otherwise specified.