Таблицы»Сравнительная таблица вихревых расходомеров

Сравнительная таблица вихревых расходомеров

Prowirl 72F Prowirl 72W Prowirl 73F Prowirl 73W Prowirl 70H
Measuring principle
 Vortex Vortex Vortex Vortex Vortex
Main features
 Reliable flow measurement of gas, steam and liquids Reliable flow measurement of gas, steam and liquids Reliable Flow Measurement of Gas, Steam and Liquids.
Vortex flowmeter, temperature probe
and flow computer in one device.		 Reliable Flow Measurement of Gas, Steam and Liquids.
Vortex flowmeter, temperature probe
and flow computer in one device.		 Reliable flow measurement of gas, steam and liquids
Diameter
  • DN 15...300
  • 1/2"...12"
  • DN 15...150
  • 1/2"...6"
  • DN15...300
  • 1/2"...12"
  • DN 15...150
  • 1/2"...6"
  • DN 15...150
  • 1/2"...6"
    • Measuring range
    		 0.16...2'360 m3/h 0.16...625 m3/h 0.16...2'360m3/h 0.16...625m3/h 0.14...505 m3/h
    Process temperature
    		 -200...+400°C -200...+400°C -200...+400°C -200...+400°C -50...+400°C
    Pressure range
  • PN10...160
  • Cl 150...600
  • JIS 10...40K
  • PN10...40
  • Cl 150...300
  • JIS 10...20K
  • PN16...40
  • CL 150...300
  • JIS10...20K
  • PN10...40
  • CL 150...300
  • JIS 10...20K
  • PN 64...250
  • Cl600...1500
    • Accuracy
    		 +-0.75 % +-0.75 % +/-0.75% vol. fl. +/-0.75% vol. fl. +-0.75 %
    Display/Operation
  • Two line liquid
    crystal display
  • Push buttons
  • Quick Setup
  • Two line liquid
    crystal display
  • Push buttons
  • Quick Setup
  • Two line liquid
    Crystal display
  • Push nbuttons
  • Quick Setup
  • Two line liquid
    crystal display
  • Push buttons
  • Quick Setup
  • 4 digit display
  • 4 push buttons
    • Inputs
    		 - -
  • pressure input using Profibus PA
    or Foundation Fieldbus
  • pressure input using Profibus PA
    or Foundation Fieldbus
    		• -
    Outputs
  • 4...20mA
  • Pulse
  • Status
  • PFM
  • 4...20mA
  • Pulse/Frequency
  • Status
  • PFM
  • 4...20mA
  • Pulse
  • Frequency
  • Status
  • PFM
  • 4...20mA
  • Pulse
  • Frequency
  • Status
  • PFM
  • 4..20 mA
  • Pulse
  • Status
  • PFM
    		•
    Communication
  • HART
  • Profibus PA
  • Foundation Fieldbus
  • HART
  • Profibus PA
  • Foundation Fieldbus
  • HART
  • Profibus PA
  • Foundation Fieldbus
  • HART
  • Profibus PA
  • Foundation Fieldbus
    		• HART
    Ex-Approvals
  • ATEX
  • FM
  • CSA
  • ATEX
  • FM
  • CSA
  • ATEX
  • FM
  • CSA
  • ATEX
  • FM
  • CSA
  • ATEX
  • FM
  • CSA
    • Protection electronic
  • IP 67
  • NEMA 4x
  • IP 67
  • NEMA 4x
  • IP67
  • NEMA 4x
  • IP 67
  • NEMA 4x
    		• IP65
    Advantages
  • Proven capacitive sensor (installed base > 100,000)
    High resistance against:
    - Vibrations (over 1 g in all axes)
    - Temperature shocks ( > 150 K/s)
    - Dirty media
    - Water hammer
  • Galvanically isolated pulse output available (for alarm, limit value, etc.)
  • Permanent self-monitoring and diagnosis of electronics and sensor.
  • Correction of diameter mismatch.
  • No maintenance, no moving parts, no zero-point drift.
  • Proven capacitive sensor (installed base > 100,000)
    High resistance against:
    - Vibrations (over 1 g in all axes)
    - Temperature shocks ( > 150 K/s)
    - Dirty media
    - Water hammer
  • Galvanically isolated pulse output available (for alarm, limit value, etc.)
  • Permanent self-monitoring and diagnosis of electronics and sensor.
  • Correction of diameter mismatch.
  • Wafer version with standard 65 mm face-to-face length
  • No maintenance, no moving parts, no zero-point drift.
  • Measuring of Volume Flow and Temperature at the same time, calculation of Mass Flow using IAPWS-IF97/ASME for water or a linear equation for other liquids
  • Proven capacitive sensor (installed base > 100,000)
    High resistance against:
    - Vibrations (over 1 g in all axes)
    - Temperature shocks ( > 150 K/s)
    - Dirty media
    - Water hammer
  • Galvanically isolated pulse output available (for alarm, limit value, etc.)
  • Permanent self-monitoring and diagnosis of electronics and sensor.
  • Correction of diameter mismatch.
  • No maintenance, no moving parts, no zero-point drift.
  • Measuring of Volume Flow and Temperature at the same time, calculation of Mass Flow using IAPWS-IF97/ASME for water or a linear equation for other liquids
  • Proven capacitive sensor (installed base > 100,000)
    High resistance against:
    - Vibrations (over 1 g in all axes)
    - Temperature shocks ( > 150 K/s)
    - Dirty media
    - Water hammer
  • Galvanically isolated pulse output available (for alarm, limit value, etc.)
  • Permanent self-monitoring and diagnosis of electronics and sensor.
  • Correction of diameter mismatch.
  • Wafer version with standard 65 mm face-to-face length
  • No maintenance, no moving parts, no zero-point drift
  • Self-monitoring / self-diagnosis for measurement electronics and sensor
  • Proven and tested capacitive DSC-sensor: Not affected by temperature shocks or vibrations of the equipment
  • Current output is simultaneously available with pulse, alarm or limit output
  • Simulation of outputs signals
  • Each device is wet calibrated

    • "НПКП "Фотоника" - единственный официальный представитель Endress Hauser в Украине.

    Copyright © 2005-2013 Создание и продвижение сайта - Invid Prof