Sonic SGF-200 Ultrasonic Inline Gas Flow Meter

Sonic SGF-200 Ultrasonic Inline Gas Flow MeterFeature

  • 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
Reference : http://www.u-sonic.co.jp

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