Home / Products / Hazardous Rated Products Calibration Services DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Pressure DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Quality DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Velocity DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Flow DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Level DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Temperature DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Test Equipment DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Valves DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Miscellaneous DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Hazardous Rated DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Valves Valve products that have ratings for use in hazardous locations. Includes both valves and transmitters. View More Temperature Transmitters Temperature Transmitters for hazardous temperature measurement applications. Applications include explosive process environments, offshore HVAC monitoring, and dust and grain handling. View More Pressure Switches Dwyer pressure switches are explosion-proof, ATEX approved, weatherproof, compact and low cost. Applications include HVAC applications, process applications, all weather applications, and gas furnaces. View More Flow Dwyer's flow products included in this category are compact and explosion-proof. They monitor liquid, gas, and air flows. Some applications are control dampers according to flow, signals alarm, shuts down burner, and protects pumps, motors, and other equipment against low or no flow. View More Level Level products are for use in hazardous applications. The applications include water and wastewater, food and beverage, chemical processing, level control, and valve control. Some models are submersible. View More Pressure Transmitters This category has a pressure transmitter that is a microprocessor-based high performance transmitter. Applications include water and wastewater, food and beverage, chemical and petrochemical, oil and gas. HART Communication. View More Process Control Intrinsically safe barriers for hazardous locations are found amongst our Process Control instruments, along with hazardous rated solid state relays, hermetically sealed ice cube relays and intrinsically safe isolators. View More Temperature Switches Temperature Switches are sensors with an electrical contact output at a specific temperature. Our Series 862E provides an explosion-proof, heavy-duty thermostat for hazardous-location temperature control. View More Pressure Gages Pressure gages can indicate positive, negative or differential pressures and are accurate within 2%. They can also be purchased with a flame-proof ATEX enclosure. View More
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