Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.

All-Welded Pressure Gauges with Integral Diaphragm Seal

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

$476.36

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

View all models

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
loading all models
loading all reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 6ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
loading all QA

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
  • y_2024, m_3, d_18, h_10CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.38
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_PGR-45LSS-100, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 9ms
  • QUESTIONS, PRODUCT
en-US
en
Save Configuration