Differential Pressure Gauges & Switches for Hazardous Locations

For more than thirty years, Mid-West Instrument has specialised in the design and manufacture of differential pressure switches for hazardous locations. Products are typically certified by CSA, UL, and ATEX, thus meeting international safety standards. The CE marking on products certified by ATEX also covers RoHS compliance.

These certifications apply to the overall design and construction of the product, as opposed to just the enclosure, so there is safety and reliability in whole. Our experienced sales coordinators will help you verify the appropriate certification for your particular application.

Custom Solutions Tailored to Your Needs

• Mid-West offers custom engineering options including:
• Dial size and design
• Process connection type and location
• Private label and OEM branding
• Colour dials, flow scales, and logo printing

Such flexibility ensures that you’ll receive pressure gauges and switches specifically tailored for your application, supported by one of the industry’s fastest turnaround times.

• Model 120: Min DP Range 5 PSID, Max DP Range 110 PSID, Max Working Pressure up to 5000 PSIG
• Model 130: Min DP Range 5″ H2O, Max DP Range 400″ H2O, Max Working Pressure 500 PSIG
• Model 140: Min DP Range 25 PSID, Max DP Range 100 PSID, Max Working Pressure 3000 PSIG
• Model 220: Min DP Range 5 PSID, Max DP Range 100 PSID, Max Working Pressure up to 4000 PSIG
• Model 240: Min DP Range 20″ H2O, Max DP Range 100 PSID, Max Working Pressure 1500 PSIG

For expert advice on Mid-West hazardous location differential pressure gauges and switches or to place an order, contact CMC Technologies. Our team will ensure you get the right product with the required certifications and customised features to match your project’s needs.