4-20mA Pressure Transmitters (Current Output)

This section illustrates our range of 4-20mA pressure sensors that offer an industry-standard 2-wire loop-powered 4-20mA (milliamp) current output.  This configuration offers simple connection and excellent flexibility, allowing cable runs of up to 1000 metres possible without signal degradation.

Gauge, Absolute, Vacuum / Suction, Differential and Compound pressure measurement types are available in the following ranges:

• Gauge:        0-25mbar > 0-2500bar
• Absolute:     0-500mbar > 0-700bar
• Vacuum:      0 to -0.25mbarg > 0 to -1barg
• Differential:  0 to 0.25mbar > 0-200bar
• Compound:  -0.25 to +0.25mbar >
                     -1bar to +700bar

Custom pressure ranges are available on all 4-20mA pressure transmitters.

All 4-20mA pressure transmitters can be supplied with digital displays and indicators, signal digitisers, telemetry systems, data loggers and acquisition equipment from our range of transducer instrumentation.  Calibration traceable to UKAS standards is available on all 4-20mA pressure sensors and systems.