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Instantly add the Series LPG4 2.5" Low Pressure Gauge and 50,000+ more product series to your store or catalog  
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Dwyer Pressure Gauge, Series LPG4

Series LPG4 2.5" Low Pressure Gauge

Brand: Dwyer Instruments, LLC
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Our Series LPG4 gauges offer top of the line performance and accuracy for pressure and vacuum applications up to and including 160 Inches WC.

The LPG4 is constructed from a single beryllium-copper diaphragm affixed to a precision-machined brass plate. 

This innovative design, together with a high-precision, milled-teeth brass movement and nickel-silver pinion and bearing surface, provide the user with a top of the line low pressure instrument.
Features
  • Low pressure gauge provides a selection to meet specific applications
  • Specified with high ambient and process temperature ratings mean more robust uses and longer service-life
  • High accuracy gauge for applications requiring more precise measurement is a concern

1 - 12 of 48 Part Numbers
LPG4-D7122N
LPG4-D7122N
DWYER Low Pressure Gage, Range -10-0" W.C. (-2.5-0 kPa).
  • Pressure Range - Inches WC: -10 to 0
  • Certificates - No Additional Certifications
LPG4-D7122N-NISTCAL-PG1
LPG4-D7122N-NISTCAL-PG1
  • Pressure Range - Inches WC: -10 to 0
  • Certificates - NIST Traceable Calibration Certificate
LPG4-D7222N
LPG4-D7222N
DWYER Low Pressure Gage, Range -15-0" W.C. (-3.75-0 kPa).
  • Pressure Range - Inches WC: -15 to 0
  • Certificates - No Additional Certifications
LPG4-D7222N-NISTCAL-PG1
LPG4-D7222N-NISTCAL-PG1
  • Pressure Range - Inches WC: -15 to 0
  • Certificates - NIST Traceable Calibration Certificate
LPG4-D7322N
LPG4-D7322N
DWYER Low Pressure Gage, Range -25-0" W.C. (-6-0 kPa).
  • Pressure Range - Inches WC: -25 to 0
  • Certificates - No Additional Certifications
LPG4-D7322N-NISTCAL-PG1
LPG4-D7322N-NISTCAL-PG1
  • Pressure Range - Inches WC: -25 to 0
  • Certificates - NIST Traceable Calibration Certificate
LPG4-D7422N
LPG4-D7422N
DWYER Low Pressure Gage, Range -40-0" W.C. (-10-0 kPa).
  • Pressure Range - Inches WC: -40 to 0
  • Certificates - No Additional Certifications
LPG4-D7422N-NISTCAL-PG1
LPG4-D7422N-NISTCAL-PG1
  • Pressure Range - Inches WC: -40 to 0
  • Certificates - NIST Traceable Calibration Certificate
LPG4-D7522N
LPG4-D7522N
DWYER Low Pressure Gage, Range -60-0" W.C. (-15-0 kPa).
  • Pressure Range - Inches WC: -60 to 0
  • Certificates - No Additional Certifications
LPG4-D7522N-NISTCAL-PG1
LPG4-D7522N-NISTCAL-PG1
  • Pressure Range - Inches WC: -60 to 0
  • Certificates - NIST Traceable Calibration Certificate
LPG4-D7622N
LPG4-D7622N
DWYER Low Pressure Gage, Range -80-0" W.C. (-20-0 kPa).
  • Pressure Range - Inches WC: -80 to 0
  • Certificates - No Additional Certifications
LPG4-D7622N-NISTCAL-PG1
LPG4-D7622N-NISTCAL-PG1
  • Pressure Range - Inches WC: -80 to 0
  • Certificates - NIST Traceable Calibration Certificate
1 - 12 of 48 Part Numbers

View_Details

Specifications

Brand

Accuracy

  • ± 1.5 % of Full Scale

Ambient Temperature Range

  • -40° to 60° C (-40° to 140° F)

Applications

  • Air Flow Indication
  • Draft Measurement
  • Liquid Level

Enclosure, Body Material

  • Drawn Steel

Environmental Protection

  • IP54
  • NEMA 3

Lens

  • Polycarbonate (Removable)

Media

  • Compatible Gases
  • Compatible Liquids

NACE & NIST

  • NIST Traceable Calibration Certificate

NPT Connection

  • 1/4” NPT Male

Pressure Range

  • Inches WC: -235 to 160

Pressure Type

  • Gauge
  • Vacuum

Process Temperature

  • -40° to 70° C (-40° to 158° F)

Size

  • Gauge: 2-1/2”

Wetted Materials

  • Beryllium Copper
  • Brass

  • Air Flow Indication
  • Liquid Level
  • Draft Measurement

Documentation

Data Sheets

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