For pressure measurements in the process industry, Eurolec can provide a range of universal alarm/indicators, supported by a range of precision pressure transducers.

Systems can be supplied complete with the C21 Indicator/Alarm and a transducer or transducers can be supplied separately.


Process Pressure Meters

The C21 range of indicators/alarms are housed in a 1/32 DIN (48x24mm) size panel mounting format with an IP65 rated front panel.

All instruments can be powered by a 90 to 264 V AC supply.

  • High accuracy 4 digit display
  • Fully integrated system
  • 20mBar to 7000mB/7Bar versions
  • Alarm relay output
  • Optional RS232 output
  • 11-26V DC Power Supply Option
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Eurolec LPMV Low Pressure C21 Process Measurement System

C21 Low Pressure LPMV Range

These systems comprise a C21 display/alarm unit, an low pressure transducer in a robust housing and connecting cables.

The table below shows the performance details details these, allowing you to choose the most appropriate version of pressure measurement instruments for your application.

Specification LPMV 1 LPMV 2 LPMV 3 LPMV 4 LPMV 5
Range (Differential) 0 - 20 mBAR 0 - 100 mBAR 0 - 500 mBAR 0 - 1000 mBAR 0 - 7 BAR
Resolution 0.001 0.01 0.1 0.1 0.001
Accuracy1 ± 0.25% FS ± 1 Digit ± 0.25% FS ± 1 Digit ± 0.25% FS ± 1 Digit ± 0.25% FS ± 1 Digit ± 0.25% FS ± 1 Digit
Maximum Overpressure 50 mBar 750 mBar 2000 mBar 2000m Bar 10 Bar

1 Combined linearity & Hysteresis.

Low pressure models suitable only for use with non-ionic liquids and gases.


HPMA Pressure transducers

These transducers are manufactured from V2A stainless steel with as standard G 1/4" thread, 2M cable and feature ceramic diaphragms compatible with most liquids & gases.

The table below shows the performance details details these, allowing you to choose the most appropriate version of pressure measurement instruments for your application.

Specification HPMA 1 HPMA 2 HPMA 3 HPMA 4 HPMA 5 HPMA 6
Range (Gauge) 0 - 1 BAR 0 - 4 BAR 0 - 10 BAR 0 - 40 BAR 0 - 100 BAR 0 - 400 BAR
Resolution 0.001 0.001 0.001 0.001 0.001 0.1
Accuracy2 Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale Linerarity ≤ 1% full scale, Hysteresis ≤ 0.3% full scale
Maximum Overpressure 5 Bar 12 Bar 25 Bar 120 Bar 250 Bar 600 Bar

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