Sonic SGF-200 Ultrasonic Inline Gas Flow Meter

Feature

  • Wider measurement range and high accuracy
  • Temperature automatic correction
  • Integrated flow rate and instant flow rate selectable output
  • Attachable to vertical piping

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Specification

Convertor

Specification

  • Model: SGF-200
  • Measurement method: Ultrasonic transit time method
  • Measurement accuracy:
    • +/- 2%RD (flow speed 1 ~ 30m/s)
    • +/-2cm/s (flow speed less than 1m/s)
  • Flow range: 0 ~ 30m/s
  • Temperature measurement: Ultrasonic thermometer(Air only)
  • Accuracy: +/-2 °C
  • Structure: Outdoor use (IP65 equivalent)
  • Material: ADC12
  • Paint color: White Ivory (Munsell 5Y8/1.5)
  • Ambient temperature: -10 ~ +50
  • Humidity: No dew condensation
  • Power supply:
    • AC90 ~ 250V (50/60Hz)
    • DC24V +/-10%
  • Power consumption: less than 7.5VA
  • Weight: Approximately 1.6kg

Output

  • Analog output :
    • Contents: Instant flow rate (normal flow or reverse flow)
    • Signal: DC4 ~ 20mA
    • Load resistance: less than 600Ω
    • The time constant: 0~120sec (1sec step)
    • Low-cut: 0~ 10% (1% step)
  • Contact output:
    • Contents:
      • normal/reverse flow integrated pulse,
      • upper / lower limit alarming,
      • anomaly signal, range over
        • Signal(x3): Open collector standard 30V, 0.25V
        • Pulse width: 1 msec or 50 msec
        • Low-cut: 0~ 10% (1% step)
  • Digital output:
    • Contents: instant flow rate,
    • integrated flow rate, temperature, pressure, alarm
    • Serial interface: RS422 (baud rate: 38400bps)

Input

  • Temperature input:
    • Current input: DC4 ~ 20mA (input resistance
      200Ω)
    • Conversion standard: 0 °C
  • Pressure input :
    • Current input: DC4 ~ 20mA
    • Conversion standard: 101.325kPa(abs)

Display

  • LCD: 16 characters x 2 lines LED back right
  • Contents: instant flow rate, cross-section average flow speed, integrated flow rate(normal, reverse,
    differences), temperature, pressure

Spool piece

  • Nominal diameter: 40mm,50mm, 65mm, 80mm, 100mm, 125mm, 150mm Material:
  • Metal parts: SGP, SS400 (Nickel plating)
  • Sensor parts: aluminum alloy, epoxy resin
  • Seal parts: NBR
  • Condition:
    • Temperature range: 0 ~ 60°C
    • Pressure range: less than1MPa
  • Installation requirement: Upper stream side 10D, Lower
  • streamside: 5D or more (D is inner diameter)

Data Sheet: Sonic SGF-200 Ultasonic Gas Flow Meter

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