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Applicable fluid Various gases and steam
Applicable piping Nominal diameter 50mm to 5000mm (* 1)
Measuring tube
Nominal diameter 50mm to 500mm (* 2)
Flange standard JIS 10k standard (* 3)
Material SGP, SUS304 --- (* 4)
Socket
Standard type Screw-in type (standard)
Flange type (detector mounting screw type)
Flange type (for large detector)
Detection unit
Detector Standard type for general gas (screw type)
Nominal diameter: 50mm to 1000mm (* 5)
Temperature: -30 to 180 ° C
Pressure: -0.05 to 1MPa (-0.5 to 10kgf / c㎡)
Large for general gas (flange type)
Nominal diameter: 1000mm ~ (* 5)
Temperature: -30 ~ 180 ℃
Pressure: -0.05 ~ 1MPa (-0.5 ~ 10kgf / c㎡)
For steam Standard type (flange type) 1MPa (10kgf / c㎡) type
Seal part
Probe fitting: Combined with gas seal unit
Gas seal unit: General, steam, large, special
Gas seal adapter: When gas seal unit is not required
Installation conditions: Straight pipe section 15D or more upstream, 5D or more downstream
Dedicated cable: Standard 6m or 10m length between detector and converter
Converter
General specifications
Measurement method Ultrasonic pulse transit time reciprocal difference calculation method
Number of lines 1 line or 2 lines (optional)
Measurement method Z or V method
Measurement compensation range Design temperature ± 25 ° C, design pressure ± 30%
Measurement accuracy ± 1.0% FS (flow velocity 5-60m / s)
Reproducibility ± 0.2%
Flow velocity resolution 0.5mm / sec or less
Averaging time Standard 10 seconds (can be set to any value between 0.5 and 180 seconds)
Ultrasonic thermometer Temperature measurement by ultrasonic pulse propagation time (air)
Operating temperature limit -10 to + 50 ℃
Power supply part
Power supply AC100V ± 10%, 50 / 60Hz Optional AC115V, 220V
Lightning protection Built-in surge absorber
Power consumption Max.25 (W)
Output section
Analog output 1: Various flow output ranges: 4 to 20 mA DC
Insulated output overrange: 0 to 24 mA DC
Load resistance: 1000 Ω or less
Analog output 2: Various flow output, reverse flow output, temperature output, pressure output range: 4 to 20 mA DC,
Insulation output overrange: 0 to 24 mA DC,
Load resistance: 1000 Ω or less
Contact output 1 Integrated pulse output open collector: Rated 30V, 0.2A
Pulse width: 1.6ms , 50ms selectable
Contact output 2 Integrated pulse output, alarm output, forward / reverse judgment output, upper limit output, lower limit output Open collector: Rated 30V, 0.2A
Contact output 3 Alarm output, forward / reverse judgment output, upper limit output, lower limit output Open collector: Rated 30V, 0.2A
Contact output 4 Alarm output, forward / reverse judgment output, upper limit output, lower limit output Open collector: Rated 30V, 0.2A
Power supply for temperature and pressure Output rating: DC24 ± 0.5V 0.2A
Digital output RS422 × 1
Input section
Temperature DC4-20mA
Pressure DC4-20mA
Display
LCD: Dot: 128 x 240 horizontal with LED backlight
Letter: English letters and numbers, mathematical symbols (+,-, Σ, etc.)
Display content: Measurement screen Instantaneous flow display of analog output 1 Instantaneous flow display of analog output 2 Integrate count display of analog output 1 Integrated count display of analog output 2 Maximum flow display of analog output 1 Maximum output display of analog output 2 Input temperature display Input pressure Display of 4 or more of the temperature display of the ultrasonic thermometer can be displayed
Setting screen: Size, temperature, pressure, flow range, etc.
Adjustment screen Zero adjustment, change of time constant, setting of low cut, etc.
* 1: Consult us if the nominal diameter exceeds 4000mm.
* 2: We can also manufacture pipes with a nominal diameter of over 500mm.
* 3: Specify flanges other than JIS 10k flanges each time.
* 4: Please contact us for materials or thin-walled tubes that are out of the specified range.
* 5: Depends on fluid specifications (density, temperature, pressure, sound speed).
* 6: Please consult each time.
Features
- Wide-screen LCD and various dispaly function
- High noise tolerance déign
- No pressure loss
- Various output port (analog x 2, digial x 1, contact x 4)
- Automatic pressure and temperature correction
- Easy replacement with the compatibility of existing sensor
- Wider measurement range
