Feature :
- Wider measurement range and high accuracy
- Temperature automatic correction
- Integrated flow rate and instant flow rate selectable output
- Attachable to vertical piping
Specification :
Converter 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
- Contents:
- 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)
- Contents: instant flow rate,
Input :
Temperature input:
- Current input: DC4 ~ 20mA (input resistance
200Ω) - Conversion standard: 0 °C
- Current input: DC4 ~ 20mA (input resistance
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)
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