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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
1-4 C$430.00
5-9 C$408.50
10-24 C$399.90
25-49 C$382.70
50-99 C$374.10
100+ C$365.50

In stock

Lead Time ( If not in Stock): 14 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
  • Compact Size to Fit Applications with Space Constrants
  • Applications
  • Chemical and Petrochemical Processing Plants
  • Petrochemical Refineries
  • General Processing such as Food and Pharmaceutical

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

Product Specs

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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