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Home > Pressure > Pressure - Low DP 0-2"

Pressure - Low DP 0-2"

  • 0-2" W.C., 0-500Pa version All-in-one
  • 5 Selectable Ranges
  • Zero-drift sensing technology
  • Standard LCD display
  • Dual 0-5/10VDC and 4-20mA outputs

Applications

  • Ideal for clean rooms, hospitals, fume hoods, computer rooms, and other very low differential pressure applications
  • Static pressure in duct or room, variable air volume system control, and filter status monitoring

Description

This PDP3X-002-A series dry media pressure sensors cover up to 0-2” (0-500Pa) and offers industry-leading long-term stability thanks to a fully calibrated and temperature compensated application specific integrated circuit (ASIC) in the piezoresistive silicon pressure sensor. The sensor features five field selectable ranges in both inches of WC and pascals, dual 0-5/0-10VDC and 4-20mA outputs, uni/bi-directional modes, and LCD readout for ease of installation.

Product     Price   Quantity
PDP30-002-A Dry Low Diff. Pressure, Panel 001/002/250pa/500pa   $ 237.00
PDP31-002-A Dry Low Diff. Pressure NEMA 4 001/002/250pa/500pa   $ 255.00
PDP32-002-A Dry Low Diff. Pr NEMA 4 Duct 001/002/250pa/500pa   $ 276.00

CLICK ON LISTED ITEM FOR SPECIFICATIONS.

List prices shown; trade pricing appears on orderpad for Senva Trade Accounts.
For qualified trade pricing, please contact us at 866-660-8864.
Oregon has no sales tax.

Industry-leading long-term stability

  • On-board Application Specific Integrated Circuit (ASIC)
  • Fully calibrated and temperature compensated for sensor offset, sensitivity, temperature effects, and non-linearity

Easy to install and maintain

  • Mount in any position. No gravity effect
  • LCD display for easy setup and commissioning

Push button selectable ranges, outputs, and modes

  • One model with five ranges: 0-2” (0.1, 0.25, 0.5, 1.0, 2.0) and 0-500Pa (.025, .062, .125, .250, .500kPa) 
  • Jumper selectable uni- or bi-directional
  • Dual outputs 4-20mA and jumper selectable 0-5V or 0-10V

Three Versatile package styles:

  • Open Frame: Panel mount DIN or screw-mount model
  • Probe: NEMA 4 with integral duct probe
  • Duct: NEMA 4 with brass hose barb fittings
SPECIFICATIONS
Power Supply   12-30VDC/24VAC(1), 30mA max. (15-30VDC/24VAC Required for 10V F.S. Output)
Output Type Dual 3-wire 0-5/10VDC and 3-wire 4-20mA
Output scaling  Model PDP3X-002-A, selectable ranges 0-2" (0.1/0.25/0.5/1.0/2.0" W.C.)
0-500Pa (.025/.062/.125/.250.500kPa)
uni or bi-directional (jumper selectable)
Operating Environment Temperature range 32 to 122 F (0-50C)
Humidity range 0-95% RH
Media compatibility   Dry, oil-free air, N2
Sensor Type   Silicon Ceramic Diaphragm
Sensor Performance Position effects None - position insensitive
Zero drift
Accuracy +/-0.25% of full scale BFSL
Total Band Error +/-2.5% of full scale
Maximum Working Pressure 135" W.C.
Maximum Over Pressure 270" W.C.
Burst Pressure 415" W.C.
Maximum Common Mode Pressure 1400" W.C.
Enclosure PDP30-002-A (Panel Mount) Open frame, 35mm DIN rail or screw mount
PDP31-002-A (Duct or Panel Mount) IP65, screw mount, brass hose barb fittings
PDP32-002-A (Duct Mount w/pickup tube) IP65, screw mount, brass hose barb fitting and static pickup tube

(1) One side of transformer secondary is connected to signal common. Dedicated transformer is recommended.