Pressure Gauges

Pressure gauges, which are devices that measure the internal pressure of media within a system, are among the most often used instruments in any given industrial facility. Pressure measurement is, along with temperature measurement, one of the most important measurements for operations in a wide variety of applications – especially industrial applications – and it is essential in ensuring both the quality of a product and the safety of a facility and its personnel.

Pressure gauges are used to monitor and control pressure – which is often a necessity in industrial processing. Without pressure gauges, industrial processing systems would be both unpredictable and unreliable.

Mid-West Instrument specialises in designing and manufacturing differential pressure (DP) gauges, switches, and transmitters that measure pressure differences between two points in a system. These gauges utilise a magnetic movement that simultaneously senses both pressures, ensuring the DP gauge function is isolated from the pressure chamber without mechanical seals. This allows for accurate measurement of small differential pressures, even in systems with high line working pressures.

Have a particular application / project in mind? We’d welcome a call on +44 (0) 1189 169 420 or alternatively, email us now at [email protected]

Mid-West Instrument’s DP switches are equipped with reed switches or relays that trigger alarms or control system operations, making them essential for safety and automation. For applications requiring more advanced monitoring, the company offers DP transmitters that convert differential pressure into electric signals via magnetic sensors, providing a 4-20 mA output for remote monitoring. Despite this sophisticated data transmission, the traditional pointer-and-dial gauges continue to function for local readouts.

All DP gauges, switches, and transmitters are custom-engineered to meet specific customer needs, offering a wide range of industrial solutions with reliability and precision.

By measuring differential pressure, users are able to easily and accurately monitor filter conditions, liquid levels in closed tanks, liquid flow rates inside a pipe, and even the output torque of hydraulic motors.

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