• 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

Signal Isolators

SHN-700 Programable Pulse Converter

  • can accept various of the sensors signals.
  • high accuracy (0.15%) use by B bit CPU.
  • display of frequency, scale range, and current output.
  • Setting of input frequency and K factor value easily.
  • Error compensation of input and output different and set of low limits.
Request for Quote

P-T/C Thermocouple Transmitter

  • Convert the input signal that receives from T/C temperature sensor into isolated process signal.
  • Long distance transmission between the T/C and the transmitter.
  • A combination with intrinsic safety barriers.
  • Contains linearizer circuit.
  • 1 or 2 outputs are available from 1 input.
  • Transformer isolation type.
  • Slim wide 18mm.
Request for Quote

P-RTD RTD Transmitter

  • Convert the input signal that receives from RTD temperature sensor into isolated process signal.
  • Long distance transmission between the RTD and the transmitter.
  • A combination with intrinsic safety barriers.
  • Contains linearizer circuit.
  • 1 or 2 outputs are available from 1 input.
  • Transformer isolation type.
  • Slim wide 18mm.
Request for Quote

SPN-ISO Signal Transmitter, Wall Mounting

  • SPN-ISO is used to transmitted DC signal in an isolated condition.
  • Isolation between the control room and field instrumentation.
  • Input: 1-5V, 4-20mA, Other
  • Output: 1-5V x 3P, 1-5V x 4P, 4-20mA x 3P, 4-20mA x 4P
  • 3 or 4 outputs are available from 1 input.
  • Power Supply: 100VAC, 110VAC, 220VAC, 24VAC, 24VDC (Option)
  • Contains overvoltage protection circuit.
  • Transformer isolation type.
Request for Quote

SAN-ISO 2-Wire Signal Converter (Isolator)

  • 2-wire rail mounting transmitter that receives field sensor input and provides 2-wire current loop 4-20mA.
  • Input: 1-5V, 4-20mA
  • Output: 4-20mA (DC24V): 2-Wire Loop Power
  • Isolation between the control room and field instrumentation.
  • Contains overvoltage protection circuit.
  • Transformer isolation type.
  • DIN rail mounting.
Request for Quote

SHN-DFC DC to frequency Converter

  • Providing a pulse rate output in proportional to the DC input signal.
  • Totalizing applications by combination with a counter.
  • Low-end cut-out adjustable.
  • Frequency range adjustable with a front installed 4 rotary switches.
  • Input: 0-1V, 0-5V, 0-10V, 1-5V, 4-20mA, 0-20mA, 12-20mA, 4-12mA
  • Output: Open Collector, Voltage Pulse, Dry Contact
  • 1 or 2 outputs are available from 1 input.
  • Power Supply: 100VAC, 110VAC, 220VAC, 24VAC, 24VDC(Option)
  • Contains overvoltage protection circuit.
Request for Quote

SSN-ISO Signal Isolator, Wall Mounting

  • Isolation between the control room and field instrumentation.
  • Input: 4-20 mA, 1-5V, Other
  • Output 1: 4-20 mA, 1-5 V, Other
  • Output 2: 4-20 mA, 1-5 V, Other, In case of needless output 2 
  • 1 or 2 outputs are available from 1 input.
  • Power Supply: 100 VAC , 110VAC, 220VAC, 24 VAC, Other 
  • Contains overvoltage protection circuit.
  • Transformer isolation type.
Request for Quote

P-ISO Signal Transmitter, Compact Type

  • P-ISO is used to transmitters DC signal in an isolated condition.
  • Isolation between the control room and field instrumentation.
  • Input: 4-20 mA, 1-5 V, 1-10V, Other 
  • Output 1: 4-20 mA, 1-5V, Other
  • Output 2: 4-20 mA, 1-5V, Other
  • 1 or 2 outputs are available from 1 input.
  • Contains overvoltage protection circuit.
  • Transformer isolation type.
  • Slim wide 18mm
Request for Quote

SDL-ISO Signal Isolator, Compact Type

  • Compact size 4 digit LCDdisplay
  • Peak hold function to use various applications
  • Burnout function that give high output and display warning message when sensor line was disconnected by accident or other reasons
  • 95 to 250  VAC (50 to 60Hz ±10%) power supply
  • 4 to 20 mA or 1 to 5 V input signals (other input signals available on request)
  • 1 or 2 outputs: 4 to 20 mA, 1to 5 V output signals
  • Response time : 0.5 sec
  • Operating temperature: -20 to60°C
  • Case material: ABS Resin(black or gray)
  • Din rail mounting
Request for Quote

SHN-ISO Signal Transmitter

  • To transmit DC signal inisolated condition
  • Isolation between controlroom and field instrumentation
  • 1 or 2 outputs are available from 1 input
  • Transformer isolation type with over voltage protection circuit
  • Universal power supply
  • 4 to 20 mA or 1 to 5 V input signals (other input signals available on request)
  • 4 to 20 mA, 1 to 5 V output signals
  • Operating temperature: -20to 60°C
  • Case material: ABS Resin (black)
  • Wall & Rail mounting
Request for Quote

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

    Enquiry Form