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Pressure - Value

Range and output specific models ranging from 0-0.1 to 0-25”
Optional pressure probe adapts for duct or remote mounting
Zero push button and contact closure


  • Building (zone) pressure
  • Filter condition measurement
  • Duct/static


The P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications.   Innovative static probe integrates with unit or can be mouted remotely for static pressure.  

Model Range Output Directional Accuracy Display Duct Probe?

Time and space saving installation for field and OEM applications

  • 0-5VDC/10VDC or 4-20 mA loop powered output options
  • Address duct, filter, and remote probe mounting with a single unit with RP-6 probe addition
  • Remote probe mounting accepts both 1/4” and 3/8” ID hose
  • Non-position sensitive for easy placement
  • DIN mount - forward for LCD panel applications
  • Side DIN mount to maximize panel space
  • Conduit cover for 3/8” flex connectors

LED for status indication and location in ductwork

  • LED: Power heartbeat, ,momentary rapid flash = auto-zero complete, continual rapid flash = 110% over pressure
  • LED facilitates locating sensor in ductwork

Power Supply   12-30VDC/24VAC(1), 30mA max
Output type Outputs Available    4-20mA loop powered, 4-20 mA 3-wire, 0-5VDC, 0-10VDC
Multiple Fixed Ranged Models(Inches of w.c. and Pascals)

  • 0.1”w.c. up to 25”w.c. models
  • 1250 Pa up to 6250 Pa models

Operating Temperature Operating range    -4 to 185F (-20 to 85C)
Compensated range    32 to 122F (0 to 50C)
Media compatibility    Dry, oil-free air, N2
Sensor Type    MEMS silicon piezoresistive; precision calibrated
Sensor Performance Accuracy    +/- 1.0% of selected range (combined linearity and hysterisis) Non-position sensitive 
Zero Drift (1 year)   1% max
Auto-zero input    Push-button and contact closure