SONIC SGF-200 초음파 가스 유량계 (40-150mm)

Convertor

Specifications

  Model: SGF-200

  Measurement method: Ultrasonic transit time method

  Applicable liquid: Air, Oxygen, Nitrogen, Gas (no corrosive gas)

  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 ℃

  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

  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 (baudrate: 38400bps)

Input

  Temperature input: Current input: DC4 ～ 20mA (input resistance 200Ω)

  Conversion standard: 0 ℃

  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℃

  Pressure range: less than 1MPa

  Installation requirement : Upper stream side 10D, Lower stream side : 5D or more (D is inner diameter)

Model

  CV-200

Display

  LCD: 16 characters x 2 lines, back light

  Contents: instant flow rate, cross section average flow speed, integrated flow rate(normal, reverse, differences), temperature, pressure

Operation: Parameter configuration

Output: Digital output: instant flow rate, integrated flow rate, temperature, pressure, alarm information

  Serial interface: RS422 (Boudrate: 38400bps)

Accessory: Cable( max. 30m): 1 cable

*SGF-200 is under the control of viewer if the viewer option is selected

Datasheet

Features

Wider measurement range and high accuracy

Temperature automatic correction

Integrated flow rate and instant flow rate selectable output

Attachable to vertical piping