Proline Prosonic Flow B 200 Ultrasonic Flowmeter

Brand: Endress+Hauser
Proline Prosonic Flow B 200 ultrasonic flowmeter
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Proline Prosonic Flow B 200 Ultrasonic Flowmeter

Brand: Endress+Hauser
Xpert Xpert
Heartbeat Technology Heartbeat Technology

Prosonic Flow B 200 is the specialist for accurate and reliable measurement of wet biogas and digester gas,even under fluctuating process conditions. With its unique integrated real-time methane fraction analysis, Prosonic Flow B 200 enables continuous measurement and monitoring of gas flow as well as gas quality. In addition to efficient process control and energy balancing, Heartbeat Technology enables compliance and process safety at all times.

  • The measuring principle is unaffected by gas composition
  • Inline flowmeter designed for wet biogas and digester gas under fluctuating process conditions

Device properties:

  • Multivariable device: flow, temperature and methane
  • Medium temperature: 0 to 80 °C (32 to 176 °F)
  • Process pressure: 0.7 to 11 bar a (10.2 to 159 psi a)
  • Loop-powered technology
  • Robust dual-compartment housing
  • Plant safety: worldwide approvals
Features
  • Integrated real-time methane fraction measurement
  • Optimized for low pressure gas – specialized sensor design
  • No additional pressure loss – full bore design
  • Process transparency – diagnostic capability
  • Convenient device wiring – separate connection compartment
  • Safe operation – no need to open the device due to display with touch control, background lighting
  • Integrated verification – Heartbeat Technology

Specifications

Brand

Measuring Principle

  • Ultrasonic flow

Product Headline

  • The device for accurate, reliable biogas measurement with loop-powered technology
  • Inline flowmeter designed for measurement of wet biogas and digester gas under fluctuating process conditions

Sensor Features

  • Optimized for low pressure gas – specialized sensor design. No additional pressure loss – full-bore design. Process transparency – diagnostic capability
  • Multivariable device: flow, temperature and methane. Medium temperature: 0 to 80 °C (32 to 176 °F). Process pressure: 0.7 to 11 bar a (10.2 to 159 psi a)

Transmitter Features

  • Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology
  • Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals

Nominal Diameter Range

  • Single‐path version: DN 50 (2"), DN 80 (3")
  • Two‐path version: DN 100 to 200 (4 to 8")

Wetted Materials

  • Sensor: 1.4404/1.4435 (316L)
  • Transducer: HNBR
  • Temperature sensor (option): AFM 34

Measured Variables

  • Volume flow, corrected volume flow, corrected methane volume flow, energy flow, methane fraction, calorific value, temperature

Max. Measurement Error

  • Volume flow (standard): ±1.5 % o.r. for 3 to 30 m/s (9.84 to 98.4 ft/s)
  • Volume flow (standard): ±3 % o.r. for 1 to 3 m/s (3.28 to 9.84 ft/s)
  • Volume flow (option): ±0.1 % o.f.s. for 0.3 to 1 m/s (0.98 to 3.28 ft/s)
  • Volume flow (option): ±1.5 % o.r. for 1 to 30 m/s (3.28 to 98.4 ft/s)

Measuring Range

  • Standard: 1 to 30 m/s (3.28 to 98.4 ft/s)
  • Option: 0.3 to 30 m/s (0.98 to 98.4 ft/s)

Max. Process Pressure

  • 11 bar a (159 psi a)

Medium Temperature Range

  • 0 to +80 °C (+32 to +176 °F)

Ambient Temperature

  • Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
  • Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)

Transmitter Housing Material

  • AlSi10Mg, coated; 1.4404 (316L)

Degree of Protection

  • IP66/67, type 4X enclosure

Display/Operation

  • 4‐line backlit display with touch control (operation from outside)
  • Configuration via local display and operating tools possible

Outputs

  • 4‐20 mA HART (passive)
  • 4‐20 mA (passive)
  • Pulse/frequency/switch output (passive)

Inputs

  • Current input 4‐20 mA (passive)

Digital Communication

  • HART

Power Supply

  • DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
  • DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
  • DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
  • DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch Output)

Hazardous Area Approvals

  • ATEX, IECEx, cCSAus, NEPSI, INMETRO, JPN

Metrological Approvals and Certificates

  • Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)

Pressure Approvals and Certificates

  • PED

Material Certificates

  • 3.1 material (wetted parts)
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