Mid-West Instrument Model 123 Differential Pressure Gauge

Mid-West Instrument Model 123 ''Filter Minder''

Differential Pressure Gauge - Piston Type

Common Applications:

  • Filter/Strainer Monitoring
  • Compressed Air
  • Hydraulic
  • Refrigerant
  • Pump Performance Testing
  • Heat Exchanger Pressure Drop Monitoring

Product Features:

      • DP Ranges from 0-150 PSID to 0-400 PSID
      • Piston Sensing Element
      • 5000 PSIG Working Pressure (340 bar)
      • Over-Range Protection, High over Low and Low over High
      • Material Construction: Aluminum, 316/316L Stainless Steel
      • 2-1/2”, 3-1/2” or 4-1/2” dial
      • Reverse Pressure Ports Available

Product Features/Benefits:

      • Simple Rugged Designs
      • Glass Reinforced Thermoplastic Gauge Front Is Standard
      • Weather Resistant & Corrosion Resistant Gauge Front
      • Shatter Resistant Lens
      • 5 Year Warranty

Special Features:

  • Over-range Protection Full to Maximum Working Pressure
  • Panel Mounting Standard
  • Pipe Mounting Kit Optional – 2″ U-Bolt
  • Wall Mounting Optional – Rear Mount
  • NACE Compliance Optional

Specifications:

  • Differential Pressure Range 0-150 PSID to 400 PSID (0-10.3 to 0-27.6 bar)
  • Accuracy ±2%*
  • Working Pressure 5000 PSIG (340 bar)
  • Available in a Variety of Equivalent Ranges & Scales
  • Dial Size 2-1/2″ Round (Standard), 4-1/2″ Round (Optional)
  • Working Pressure 6000 PSIG
  • Material of Construction of Body – Aluminum, 316/316L Stainless Steel, Aluminum, Bronze, Monel
  • Materials of Construction of Internals – 316 Stainless Steel (Standard), Monel
  • Switch Options:
    • SPDT 3W, 125 VAC/VDC, 0.25 amps ce
    • SPDT 60W, 240 VAC/VDC, 1.0 amps ce
    • SPST 60W, 240 VAC/VDC, 3.0 amps ce
  • Electrical Enclosures Weather-Resistant, NEMA 4X
  • CE Marked in Accordance With Low Voltage Directive