Metri IC-FMS Flow Meter



  • Visual Alarm
  • Compact
  • Resettable totalizer

Metri IC-FMS Flow Meter

The FMS Flow Monitor is an industrial paddlewheel flow meter specifically designed for measuring the flow rate of neutral or aggressive liquids.

The FMS display offers users an easy to read and control interface for Analogue 4-20mA (Flowrate) with a High or Low relay alarm output which can be configured for flowrate deviation or totalisation (Batch control), all packaged in a rugged stainless-steel body and enclosure.

A variety of connection types, high pressures and temperature ratings make the FMS the ideal partner for a wide variety of general purpose, medical and industrial applications where good repeatability accuracy and a long service life are required.

The display itself is a 36mm x 28mm backlit LCD screen, making it easily visible in dimly lit areas. It has 2 x 10 characters of text providing quick access to flowrate, totalisation, and alarm status information.

Flexibility is further enhanced with the option of a compact or remote display housing for those hard to see areas or higher temperature applications.

When the alarm is triggered the display flashes until the alarm setpoint has been exceeded. The alarm can be reset once the problem has been identified and resolved.


Features of the Metri IC-FMS Flow Monitor flow meter include:

  • Local or remote flowrate totaliser
  • 4-20mA analogue output
  • Low/high alarm output
  • Backlit LCD display
  • Easy to install
  • Visual alarm
  • Compact
  • Resettable totalizer
  • Local flow rate and totalizer indication
  • Display compatible with IC-LPM and IC-LTM


Manufacturer: Metri Measurements

Part Ref: IC-FMS


Media Type: Liquids

Contact Us Today To Enquire About Our Products And Services

Product Specification

The Metri IC-FMS Flow Monitor series is robust and reliable paddle wheel flow meter


Specification Details of the Metri IC-FMS Flow Monitor:

Nominal size

DN15, DN20, DN25, DN40, DN50

Process connection

BSPP (parallel) and BSPT (taper) female threaded, DIN and ANSI flanged; other on request eg PNXX, ti-clamp, NPT, RJT

Flange rating

PN 16, 40, 100 (BS EN 1092-1); ANSI 150, 300, 600 RF (ANSI B16.5)

Flow range

05.5 to 1200 l/min, various range

Operating Temp Range

Compact mount temps: -40 to 65°C (Standard)

Remote medium and high temps: -40 to 350°C

Pressure Range

Varies with size, typically less than 125 mbar at maximum flow rate (standard ranges without flow restrictor)

Frequency range

25-750 Hz


±0.1% of reading

Body Materials

304 stainless steel (standard); 316 (optional); other materials available on request

431 stainless steel

Switch specification

Nominal 24 Volts DC externally fused at 50mA, Minimum 8 Volts DC – Max 30 VDC


Relay – SPDT: voltage free contact or internal link to 24VDC

Maximum Voltage: 175 Volts

Maximum current: 250mA (note if used with 24V supply it must be limited to the fuse rating of 50mA)

2 x LED display function and alarm status


Horizontal or vertical flow rising, full pipe only


Solids free and partially contaminated liquids including water, chemicals, hydrocarbons, mineral oils, alcohols


GF Signet 9900 1BC

Part Ref: Metri-LTM

IWN: Metri-LTM

Each Metri LTM Purchase includes a 5 Point Calibration as Standard. The Metri IC-LTM Turbine Flow Meter series...

Fluidwell D Series

Part Ref: IC-LPM


Each Metri IC-LPM purchase includes a 3 Point Calibration as Standard. ​The Metri IC-LPM Paddlewheel Flow Meter series...