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, a low pressure transducer in a robust housing and connecting cables.

The table below shows the performance 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 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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