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All-Welded Pressure Gauges with Integral Diaphragm Seal

4.5" Dial, 0 to 100 psi, Gauge, Integral Diaphragm Seal


Item# PGR-45LSS-100

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $476.36
10-24 $452.54
25-49 $443.01
50-99 $423.96
100+ $414.43

In stock

Lead Time (If not in stock): 17 weeks
4.5" Dial, 0 to 100 psi, Gauge, Integral Diaphragm Seal PGR-45LSS-100 PGR-45LSS-100
  • All-Welded Seal to Gauge Design and Seamless Bourdon Tube Provide Fewer Leak Paths than Competitive Models
  • Stainless Steel Wetted Parts and Bourdon Tube
  • Liquid Fillable Gauge Case with Bladder
  • Tamper Resistant Design

PGR-45LSS-100 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Pressure Range Max
Pressure Type
Pressure Range Units
Pressure Range Min
Pressure Port Type
Pressure Port Size
Accuracy Value
Accuracy Class
Dial Size
Additional Features

  • Accuracy Value ± 0.5% of span (grade 2A)
  • Maximum Ambient Temperature 143°C (225°F)
  • Measurement Type Pressure
  • Wetted Materials 316L stainless steel
OMEGA’s PGR Series All-welded gauge and seal offers customers a lower cost alternative to an individual gauge and diaphragm seal with the added advantage of a reduction in potential leaks. The wetted parts are 316L stainless steel. The process connection is a ½ NPT male bottom mount.

Specificat ions
Accuracy: ± 0.5% of span (grade 2A)
Case Size: 114 mm (4.5') diameter
Process Connection: ½ MNPT bottom connection
Seal Upper Material: 316L stainless steel
Diaphragm Material: 316L stainless steel
System Fill Type: DC200
Operating Temperature: 143°C (225°F)
Higher with cooling element PG-CT2
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What is the maximum working pressure

Asked by: E III
thank you for your inquire the working range on this sensor in question would be 60 PS I
Answered by: application engineer je
Date published: 2021-09-14
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