Mid-West Instrument Model 130 Differential Pressure Gauge Diaphragm Type

The Model 130 by Mid-West Instrument is a versatile and customizable diaphragm-type gauge designed to meet demanding requirements.

Mid West Model 130 Diaphragm Type Dp Gauge
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Mid West Model 130 Dp Gauge With Enclosure
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Model 130 ”Delta Gauge” DP Gauge

The Model 130 comes in a variety of dial sizes, dial scale ranges, and working pressures, making it an excellent choice for applications such as selective catalytic reduction, flow indication, balancing, filter monitoring, and more. This differential pressure gauge is available with a variety of switch options, including hazardous location choices. With full-scale accuracies ranging from ±5% (0-5″ H2O to 0-99″ H2O) to ±3/2/3% (0-10″ H2O to 0-15 PSID / 400″ H2O), this rugged design is suitable for a variety of applications. The gauge has a durable convoluted diaphragm design, a glass-reinforced thermoplastic dial case (panel mountable), and weather- and corrosion-resistant properties. It includes both high over low and low over high protection, as well as a 5-year warranty.

Mid West Model 130 Dp Gauge With Enclosure

Specifications

  • Differential Pressure Range – 0-5″ H2O to 0-400″ H2O
    Available in a Variety of Equivalent Ranges and/or Flow Scales (square root)
  • Accuracy – ±2%* OR ±5% of Full Scale
  • Dial Size – 4-1/2″ Round (Standard)
  • Working Pressure
    • Engineered Thermo Plastic – 300 PSIG (20 bar)
    • Metal – 500 PSIG (34 bar)
  • Material of Construction – Body: Plastic, Aluminum, Brass 316/316L S.S. or Hastelloy C
  • Materials of Construction – Internals: 316 S.S. or Hasteloy C and Elastomer Diaphragm
  • Switch Options: 
    • SPDT 3W, 125 VAC/VDC, 0.25 AMPs (metal body only)
  • Electrical Enclosures – Weather-resistant, Weather-proof, NEMA 4X and NEMA 7
  • Hazardous Location Version Available

Common Applications

  • Tank Level Monitoring
    Horizontal or Vertical
  • Flow Indication/Balancing
  • Filter Monitoring for Gases
  • Water Treatment Applications
  • Vacuum Application

Product Features

  • Wide Selection of DP Ranges & Scales
  • Elastomer Diaphragm Sensing Element, No Cross Port Leakage
  • Up to 500 PSIG Working Pressure (34 bar)
  • Over-Range Protection, High over Low and Low over High
  • Gauge Housings available in Aluminum, Brass, 316/316L Stainless Steel and Polysulfone Thermoplastic
  • Wide Range of elastomers

DOWNLOAD OUR MODEL 130 CATALOG DATASHEET.

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DOWNLOAD OUR MODEL 130 ELECTRICAL DATASHEET

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