• Home
  • About Us
  • Our Products
  • Product Applications
  • Contact Us
Product Categories
  • Industrial Controllers
    • FlexEdge IOT Platform
    • Data Acquision & Protocol Converter
    • Graphite Edge Controller
    • Data Station
    • Multi-Function Controller
    • PID Controllers
    • Temperature Controllers
    • Paperless Recorders
  • Industrial Displays
    • Connected HMI
    • Large Displays
    • Panel Meters
    • Bargraph Displays
    • Modular HMIs
    • Advanced Panel Meters
    • Field Displays
    • ProducTVity Stations
  • Industrial Networking
    • Unmanaged Ethernet Switch
    • Managed Ethernet Switch
    • Monitored Switches
    • Power over Ethernet (PoE)
  • Process Measurement and Analysis
    • Flow Meter & Flow Switch
    • Level Sensor & Level Switch
    • Temperature Sensor & Temperature Switch
    • Pressure Transducer & Pressure Switch
  • Shaft Speed Monitoring Systems
    • Shaft Speed Sensors
    • Slide Gate Position Sensors
    • Hazard Monitors
    • Bearing Temperature and Belt Alignment Systems
    • Shaft Speed Switches
    • Tachometers
    • Speed to Analog Converters
    • Motor Drive Control
  • Vibration Monitoring Systems
    • Vibration Sensors & Transmitters
    • Vibration Switches
    • Vibration System Test Equipment
    • Machinery Vibration Monitoring Systems
  • Handheld Instruments
    • Waterproof pH Meter
    • Barometer / Vacuum Meter
    • Precise Universal Thermometer
    • Waterproof Dissolved Oxygen Meter
    • Compact CO2 Meter
    • Fine Pressure Manometer
    • Precise Conductivity Meter
    • pH / Redox (ORP) / Temperature Meter
    • Humidity, Temperature and Flow Meter
    • MultiSensor water analysis handheld instrument set
    • Temperature Measuring Set w/ Probe & Cal Cert
    • Waterproof Thermometer w/ Pt1000 Probe
    • Soil Thermometer
    • Residual Oxygen Measuring Device
    • Compact CO Measuring Device
    • Air Oxygen Measuring Device
  • Measuring & Counting Instruments
    • Hour Meter
    • Counters
    • Totalizers
    • Length Measurement
  • Signal Converters
    • Signal Isolators
    • Signal Conditioners
    • Isolating Amplifiers
    • Media Converters
Contact Us

37 Kallang Pudding Road,

#09-01, Blk B, Tong Lee Building,

Singapore 349315

Tel : (65) 6748 7732

Fax: (65) 6743 5116

Email: info@fse.com.sg

  • Facebook
  • Instagram
  • LinkedIn
  • YouTube

Flow Meter & Flow Switch

MR1K- Flow Switch

  • Piston functional principle
  • Reed switch
  • Nominal widths DN 8 to DN 25
  • Brass/stainless steel materials
  • Nominal width DN 8..25
  • Process connection: female thread G 1/4..G 1
  • Switching range: 0.4..60 l/min
  • Pressure resistance: PN 200 bar optionally PN 500 bar
  • Media temperature: -20..+120 optionally -20..+150 °C
  • Media water: Ingress protection IP 65
  • Electrical connection: plug DIN 43650-A / ISO 4400, optionally
  • round plug connector M12x1, 4-pole
Request for Quote

UM3K-…G / A Flow Switch

  • Paddle type Flow Switch
  • Operate by Spring-supported Paddle with magnetic triggering of a Micro switch rated at 250 VAC, 5A
  • Metering substances: water, gas/air, oil
  • Adjustable ranges from 4 to 93 l/min
  • Nominal Diameter from DN 10 to DN 50
  • G 3/8 to G 2 female thread, Brass/Stainless Steel design
  • Max. PN 25 bar, Max. temperature 110°C
  • Protection: IP 65
  • Threaded connection
  • Low pressure loss
  • Compact design
  • Plug DIN 43650-A / ISO 4400
Request for Quote

OMNI-XF Flow Transmitter / Switch

  • Universal flow rate sensor with dynamic diaphragm
  • The ideal component for volume flow measuring
  • Analog output 4/0..20 mA, two switching outputs
  • Clear, easily legible, illuminated LCD display
  • Modifiable units in the display
  • Designed for industrial use
  • Small, compact construction
  • Simple installation
  • Nominal width: DN 8..25
  • Process connection: female thread G1/4..G 1
  • Metering ranges: 1..100 l/min (water)
  • Media temperature: 0..+70 °C with high temperature option 0..150 °C
  • Supply voltage 18..30 V DC
  • Electrical connection: for round plug connector M12x1, 5-pole
  • Ingress protection IP 67 / (IP 68 when oil-filled)
Request for Quote

OMNI-VHS Flow Transmitter / Switch Screw Volumeter

  • Measures and monitors viscous media (oil) 1.4..2500 l/min
  • Connection G 1..G 2 1/2
  • Very low dependence on viscosity
  • Can be used up to 40,000 mm²/s (cSt)
  • Light and compact device (aluminium housing)
  • Operation and measurement possible with forwards and reverse flow
  • For cost-sensitive applications
  • Analog output 4..20 mA or 0..10 V
  • Two programmable switches
  • Graphical LCD display, backlit, can be read in sunlight and in the dark
  • Selectable units in the display
  • Programmable parameters via rotatable, removable ring (programming protection)
  • Electronics housing with non-scratch, chemically
  • resistant glass
  • Rotatable electronic housing for best reading position
  • Designed for industrial use
  • Small, compact construction
  • Simple installation
Request for Quote

OMNI-HD2K Flow meter / switch / indicator

  • Piston inline / compact electronics
  • Sensor: Analog Hall sensor
  • DN 8 to DN 25, up to 60 l/min. Oil
  • 0/4..20 mA or 0/2..10 V output signal
  • 2 x programmable switches (push-pull)
  • Brass/stainless steel materials
  • Backlit graphical LCD display (transreflective), can be read in sunlight and in the dark
  • Programmable parameters via rotatable, removable ring (programming protection)
  • All metal housing with scratch and chemical resistant glass
  • Unit is displayed (selectable)
  • Rotatable electronic head for best reading position
  • Parameter interface
  • Viscosity stabilised
  • Pressure resistance: PN 200 optionally PN 500 bar
  • Medium temperature: -20..+85 °C optionally -20..+150 °C
  • Ambient temperature: -20..+70 °C
  • Media: Oils
  • Power supply: 18..30 V DC
  • Ingress protection: IP 67
  • Electrical connection: For round plug connector M12x1, 5-pole
Request for Quote

UBX Flow Monitor

  • Paddle type flow switch, Baffle plate functional principle
  • Suitable for nominal sizes DN 65, DN 80 und DN 100
  • Microswitch with bi-level gold contact
  • System connection with oval flange or male thread R 1“
  • Adjustable range (for decreasing flow): DN 65: 6.0 m3/h ± 2.0, DN 80: 10.5 m³/h ± 2.5, DN 100: 20.5 m³/h ± 3.0
  • Pressure rate: PN 16 bar
  • Medium temperature: -40..+140 °C (no superheated steam)
  • Ambient temperature: -40..+90 °C
  • Media: Water, mineral oil, silicone oil, ester oil
  • Ingress protection: IP 65 / IP 67
  • Electrical connection: Cable gland M16x1.5
  • Brass/stainless steel materials
Request for Quote

CRG-025HM/HK Flow Switch

  • Paddle type flow switch, Baffle plate functional principle
  • Can be used from nominal width DN 25..200
  • Suitable for media with ferritic particles
  • Switch: micro switch 
  • Nominal width: DN 25..200
  • Process connection: male thread R 1 “
  • Switching range: 0.2..165.7 m3/h
  • Pressure resistance: PN 11 bar
  • Medium temperature: 20..+120 °C
  • Ingress protection IP 65
  • Electrical connection: cable screw gland M20x1.5
  • Brass/stainless steel materials
Request for Quote

FW4V-015GM001 Flow Switch

  • Mechanical flow switch, for viscous media
  • One sensor for two flow directions
  • Viscosity stabilization
  • Sensor: reed switch
  • Nominal width: DN 15
  • Process connection: female thread G 1/2
  • Switching point:1 l/min (the switching point is suitable for horizontally decreasing flows)
  • Viscosity stability: at 30..330 mm²/s
  • Pressure resistance: PS 300 bar
  • Media temperature: -20 °C..+90 °C
  • Ambient temperature: -20 °C..+70 °C
  • Media: oils 
  • Ingress protection IP 67
  • Electrical connection: for round plug connector M12x1, 4-pole
  • Precise and reliable flow monitoring
Request for Quote

VD-…GR Flow Switch

  • Piston functional principle
  • Reed switch
  • Nominal widths DN 8 to DN 80
  • Brass material
  • Process connection: female thread G 1/4..G 3
  • Switching range: 1..600 l/min
  • Pressure resistance: G 1/4..G 1 – PN 25 bar, G 1 1/4 ..G 3 – PN 16 bar
  • Medium temperature: -20..+120 °C
  • Ambient temperature: -20..+70 °C
  • Media: water (oils and gases available on request)
  • Protection class: 2 – safety insulation
  • Ingress protection: IP 44, optionally IP 65
  • Connection: plug DIN 43650-A / ISO 4400
  • Installation location: Standard horizontal inwards flow
Request for Quote

UK-020/040/050 Flow Meter

  • Ball float moves in a transparent conical measurement tube
  • Indicates the flow rate on the scaled measurement tube
  • Optional adjustment valve
  • 020 –  DN4, 1/8 ” NPT (0.2…80l/h / 0.04…25 Nl/h)
  • 040 –  DN4, 1/8 ” NPT (0.2…220 l/h / 0.1… 100 Nl/min)
  • 050 –  DN25, 1 ” FNPT (1..75l/min / 100…3000 Nl/min)
  • Pressure resistance : PN 6 bar
  • Medium temperature: -20..+65 °C
  • Media: water, gases/air
  • Material: PVC/Brass/Stainless Steel 
  • Housing: acrylic 
  • Installation location: vertical inwards flow from below
  • Applications: Biogas Plants, Inert gas monitoring in 
  • welding equipment, Flow display of spindles
Request for Quote

UR1- / UR2- Flow Switch

  • Operate by a spring-supported paddle with magnetic triggering of a reed switch 
  • UR1– Brass switching unit
  • UR2 – Plastic switching unit
  • Nominal width: DN 10..50
  • Switching range: 1.3..35 l/min 
  • Pressure: Brass/Stainless Steel PN 25 bar (UR1) 
  • POM/PPS PN 10 bar (UR2)
  • Medium temperature: -20..+110 °C (optionally 150 °C) (UR1) -20..+80 °C (UR2) 
  • Media: water (oils, gases and aggressive media available on request)
  • Electrical connection: cable 1.5 m
  • Installation location: horizontal inwards flow
  • Applications: Flow switching in transformers/heat exchangers, 
  • Testing equipment monitoring, Flow display and monitoring in hot water installations
Request for Quote

HD1K/HD2K …GM/GK Flow Switch

  • Piston Inline Design Mechanical Flow Switch for fluid or gaseous media 
  • With spring-supported piston and magnetic triggering of a reed switch
  • Robust construction in brass or stainless steel material, IP 65
  • HD1K for measuring media water, switching range 0.1..80 l/min
  • HD2K for measuring media oil, switching range 0.5..60 l/min
  • Process connection: female thread G 1 /4..G 1
  • Pressure resistance PN 200 bar optionally PN 500 bar
  • Media temperature: -20..+120 °C, optionally -20..+150 °C
  • Electrical connection: plug DIN 43650-A / ISO 4400 
  • Switch head ATEX Option available 
  • Optional measurement display at side or frontal measurement display 
  • Applications: Flow switching in high pressure cleaners, Oil 
  • monitoring in gearings, Emulsion control in machine tools
Request for Quote

FF….GR Flow Switch

  • Piston Valve Design flow switch for water (Oils available on request) 
  • Piston actuates a hermetically seperated reed switch
  • Adjustable Switching Range: 0.4…90 l/min
  • Process connection: female thread G 1 /4 ….G 1 1 /4
  • Medium temperature : -20..+110 °C 
  • Pressure resistance: max PN 200 bar 
  • Electrical connection: cable 1.8 m 
  • Installation location: horizontal inwards flow
  • no external power supply necessary
  • Applications: Cooling systems, Lubrication circuits, 
  • Industrial metering and monitoring technology
Request for Quote

OMNIPLUS-F Thermal Flow Sensor

  • Flow transmitter for water and other liquids with integrated temperature measurement
  • Fast response time
  • Integrated volume meter with preset
  • Measuring method without moving parts, no wear
  • Stainless steel material coming into contact with medium
  • 1 analog output (20 mA / 10 V)
  • 2 versatile configurable switching outputs
  • IO-Link interface
  • High-resolution graphic LCD
  • Parameters programmable with multifunction ring
  • Waterproof all-metal housing (IP67)
  • Mineral glass front, scratch-proof and chemically resistant
Request for Quote

MID1 Magnetic Inductive Flow Meter

  • Works with all conductive liquids (minimum of 50uS/cm)
  • Measuring Ranges:
  • R1/4” (0.05 to 1 l/min)
  • R1/2” (0.5 to 10 l/min)
  • R1” (3  to 60 l/min)
  • Working Pressure : 10 bar
  • Working Temperature : 0 to 60°C
  • Material (with contact to medium): Stainless steel, PPS, FKM(Viton)
  • 12 to 24VDC Supply
  • IP 67
  • Optional Models available

      – Flex-MID1 – Frequency output (adjustable)

                              Switch point output (min/max)

                              Analogue output (0 to 10 V or 4 to 20mA)

     – omni-MID1 – Analogue output (0 to 10 V or 4 to 20mA)

                               2 switch point outputs(min/max)

                               Adjustments viaprogramming ring 

                               Status displayvia LCD and LED

      – EFF-MID1 – mA / V / Frequency output linear to flow rate

Request for Quote

RRI Flowmeter

  • Consists of Rotor Vane which rotation speed is proportional to thevolume flow per unit time
  • Rotation of the rotor is detected by Inductive Sensor
  • Metering substances: water, oil (viscosity up to 10 mm2/s)
  • Adjustable range from 0.5 to 100 l/min
  • G3/8 to G1 (DN 10 to DN 25) female thread 
  • (Otherthread type available upon request)
  • Max. PN 16 bar, Max. Temperature 60°C
  • Protection: IP 67
  • Available models:

    – Models with Omni-RR (local electronic unit)

      2 x NPN and PNP switch, 4(0) to 20mA output, LCDdisplay

    – Models with Flex (local electronic unit)

      Switching and frequency exit, 0 to 10V or 4 to20mA, PNP, NPN

Request for Quote

RRH Flowmeter

  • Consists of Rotor Vane which rotation speed is proportional to thevolume flow per unit time
  • Rotation of the rotor is detected by a Hall Sensor
  • Metering substances: water, oil (viscosity up to 10 mm2/s)
  • Adjustable range from 0.5 to 100 l/min
  • G3/8 to G1 (DN 10 to DN 25) female thread 
  • (Otherthread type available upon request)
  • Max. PN 100 bar, Max. Temperature 100°C
  • Protection: IP 67
  • Available models:

    – Models with Omni-RR (local electronic unit) 

      2 x NPN and PNP switch, 4(0) to 20mA output, LCDdisplay

    – Models with Flex (local electronic unit)

      Switching and frequency exit, 0 to 10V or 4 to20mA, PNP, NPN

Request for Quote

UZ- … GM/GK Paddle Flowmeter

  • Mechanical flow meter for liquids
  • Metering substances: water, oil
  • Max.PN 16 bar, Max. temperature 100°C
  • G1/2 to G1 female thread brass / stainless steel
  • Nominal Diameterfrom DN 15 to DN 50 
  • Metering range from 2-500 l/min H2O
  • Good repeatability, dirt resistant, easy adjustment by indicating pointer
  • Protection:IP 65
Request for Quote

VHZ-… GA/GK Gear Wheel Flowmeter

  • Flow meter especially for the metering ofviscous liquids
  • Viscosity compensated by volumetricoperation
  • Light and compact design
  • Metering substances: water, oil noted
  • Max. PN 200 bar, Max. Temperature 120°C
  • G1/4 to G1 female thread brass / stainlesssteel
  • Nominal Diameter from DN 8 to DN 25
  • Metering range from 0.02 to 150 l/min H2O
  • Protection: IP 65
  • Available models:

    – Models with Omni-RR (local electronic unit) 

      2 x NPN and PNP switch, 4(0) to20mA output, LCD display

    – Models with Flex (local electronic unit)

      Switching and frequency exit, 0to 10V or 4 to 20mA, PNP, NPN

Request for Quote

GR-065GK Variable Area Flowmeter

  • Flowmeter operates in the variable area principle with a moving flow-dependentball float in a conical metering tube
  • Turnable  magnifying glassoptimizes reading comfort
  • Metering substances: water and gas/air
  • NPT 1/8″ female thread float glass or float stainless steel
  • Max. PN 10 bar, Max. temperature 90°C
  • Metering range from 0.2 cm³/min to 1305 cm³/min H2O
  • Metering range from 2 Ncm³/min to 43340 Ncm³/min Air
  • Design with scalelength 150mm ranges on request
Request for Quote

VL Variable Area Flowmeter

  • Flowmeter operates in thevariable area principle with a moving flow-dependent cylindrical float in aconical metering tube
  • Adjustable  range complies to metering range with Reedswitch rated at 230 VAC 1A 50 VA
  • Metering substances: water,oil, gas/air, aggressive liquids
  • Max. PN 10 bar, Max.temperature 100°C
  • G1/2 to G1 female threadbrass / stainless steel
  • Nominal Diameter from DN 15to DN 50
  • Metering range from 0.1 to50 l/min H2O
  • Protection: IP 65
Request for Quote

GK-…GT Variable Area Flowmeter

  • Flow meter operates invariable area principal with a moving  flow-dependentcylindrical float in a conical plastic tube
  • Comfortable scale readingwith good resolution
  • Actual flow rate indicatormin/max
  • Metering substances: water,gas/air
  • Max. PN 15 bar, Max.temperature 60  ̊C
  • Female thread, cast iron
  • Metering range from 2 to 650l/h H2O and 0.15 to 16 Nm³/h Air
  • Optional reed switchavailable
  • Protection: IP 65
Request for Quote

GKL-…GT Variable Area Flowmeter

  • Flowmeter operates invariable area principal with flow dependant cylindrical float in conicalplastic tube
  • Comfortable scale readingwith good resolution
  • Extended scale length
  • Actual flow rate indicatormin/max
  • Metering substances: water,gas/air
  • Max. PN 15 bar, Max.Temperature 60  ̊C
  • Female thread, cast iron
  • Metering range from 100 to 3300l/h H2O and 1 to 250 Nm³/h Air
  • Optional reed switchavailable
  • Protection: IP 65
Request for Quote

Copyright © 2023 Four Star Enterprise | Designed & Maintained by CommIT

    Enquiry Form