Hazardous Mechanical Pressure Gauges

Hazardous Location Differential Pressure Gauge -- 1204PGS
from Orange Research, Inc.

Piston Sensors with Explosion-Proof Enclosures. Hazardous location differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Media: Liquid; Gas; Handles Hazardous Materials
  • Working Pressure Range: 0.0 to 150
  • Type: Differential; Liquid Filled (optional feature)
  • Connection Size: 0.2500 to 0.5000
Model 120 Series -- 120-AA
from Mid-West Instrument

1 to 2 independently adjustable switches. Hermetically Sealed Switches. SPDT, SPST Normally Open, & SPST Normally Closed Configurations. Most configurations CE marked to the Low Voltage Directive (EN 61010). Power Ratings ranging from 3 Watts to 60 Watts (Great for upgrades to handle cable... [See More]

  • Media: Liquid; Gas; Handles Hazardous Materials
  • Working Pressure Range: 0.0 to 110
  • Type: Differential; Liquid Filled (optional feature)
  • Connection Size: 0.2500 to 0.5000
Industrial Pressure Gauge -- PGM Series
from OMEGA Engineering, Inc.

• Dual Scales in PSI and BAR Standard. • 63 mm (2 ½") and 100 mm (4") Dial Sizes. • Back or Lower Mount Fittings. • All Stainless Steel Construction. • Liquid Fillable in the Field. • IP65 Protection [See More]

  • Media: Liquid; Gas; Handles Hazardous Materials
  • Connection Size: 0.2500
  • Type: Gauge; Vacuum; Liquid Filled
  • Diameter: 2.5 to 4
Vacuum Gauge For Potentially Explosive Atmospheres -- DVR 3
from VACUUBRAND, Inc.

The DVR 3 is a fully electronic vacuum gauge with ATEX approval for use in areas with potentially explosive atmospheres (ATEX category 2; not available for North America). The DVR 3 has an integrated pressure transducer made of alumina ceramic with outstanding corrosion resistance and superior... [See More]

  • Media: Gas; Handles Hazardous Materials; Corrosive Vapors
  • Working Pressure Range: 0.0145 to 15.66
  • Type: Absolute; Vacuum
  • Diameter: 3.25
Tank-O-Meter® -- Type S
from Uehling Instrument Company

The Tank-O-Meter ® is used extensively throughout the Dairy, Food, Chemical and Pharmaceutical Industries, along with the U.S. Navy, Commercial Marine, Power Plants, Cosmetic Manufacturing Plants, Municipalities, Water Treatment Facilities, Distilleries, Breweries, and wherever there is a need... [See More]

  • Media: Liquid; Handles Hazardous Materials
  • Sensor Technology: Air Bubbler
  • Type: Gauge; Vacuum
Model 140 Series -- 140-AA
from Mid-West Instrument

The Division 2 rated product is a lower cost alternative when compared to the Explosion-Proof designs that are often used in Division 2 applications. Mid-West Instrument's Models 140/142 are CSA Certified to both the Canadian and U.S. standards and U.L. Listed to the U.S. Standards. In addition the... [See More]

  • Media: Liquid; Gas; Handles Hazardous Materials
  • Working Pressure Range: 0.0 to 100
  • Type: Differential; Liquid Filled (optional feature)
  • Connection Size: 0.2500 to 0.5000
Model 220 Series -- 220-*A
from Mid-West Instrument

The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 rating. Mid-West Instrument's new... [See More]

  • Media: Liquid; Handles Hazardous Materials
  • Working Pressure Range: 0.0 to 100
  • Type: Differential
  • Connection Size: 0.2500 to 0.5000
Model 240 Series -- 240-AC
from Mid-West Instrument

The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB + H2 with an IP 65... [See More]

  • Media: Liquid; Gas; Handles Hazardous Materials
  • Working Pressure Range: 0.0 to 0.7225
  • Type: Differential
  • Connection Size: 0.2500