Mid-West Instrument
Tel: (586) 254-6500 · Fax: (586) 254-6509
6500 Dobry Dr., Sterling Heights, Michigan 48314
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OEM Differential Pressure Indicator / Switch - Model 444
Model 444
Literature Links

Product Bulletin
Bul555_444.pdf
The Mid-West Advantage:
  • 5 Year Warranty
  • 30 + Years Hazardous Location product manufacturer.
  • OEM capability
  • Fast on-time Deliveries
  • Friendly Customer Support
  • 3rd Party Certified Quality System
Model 444

Description

The Model 444 Series Differential Pressure Indicator offers a simple,
yet functional design for use with filters, strainers, etc. This low cost
indicator makes the perfect alternative to more costly Differential
Pressure Gauges where readability, small size and price are
important considerations.
Specifications:
  • Differential Pressure Range 0-5 PSID (0-0.35 bar) to 0-25 PSID (0-1.7 bar)
  • Accuracy ±5% F.S.
  • Indication-Green / Red Sliding Indication with Nylon Lens
  • Working Pressure 300 PSIG (20 bar)
  • Max.Operating Temp. +200º F (93ºC)
  • Body Material - Glass Filled Nylon (GFN)
  • Internal Materials - GFN & Stainless Steel
  • Elastomers Buna-N, Viton®
  • Direct Mounting SLOTTED HEX BOLT 3/8"-24 UNF/1.75" SPACING
  • Dimensions 1.15H" x 1"W" x 2.88L"

* Viton® is a Registered Trademark of DuPont Dow Elastomers