Prosonic Flow 9G3B
Brand: Endress+Hauser
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Prosonic Flow 9G3B
Brand: Endress+Hauser
Extended 
Heartbeat Technology Specs at a Glance
Measuring range:
Gas: 0.3 m/s to 40 m/s
Max. process pressure:
0.7 to 101 bar a (10.15 to 1464.88 psi a)
Medium temperature range:
-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell
-50 to 100 °C (-58 to +212°F) with integrated pressure cell
Max. measurement error:
Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r.
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r.
Wetted materials:
Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2
Transducer: 1.4404 (316, 316L), Titan Grade 2
Field of application
For a wide range of gas applications Prosonic Flow G provides reliable flow measurement, even with wet gas and changing gas properties and compositions. A pressure-rated sensor housing with rupture disc limits safety risks. The compact transmitter offers high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology enables compliance and process safety at all times.
The measuring principle is unaffected by gas composition
Accurate measurement of natural and process gas in the chemical as well as oil and gas industries.
Device properties:
- Direct measurement: flow, pressure & temperature
- Wetted parts: titanium / 316L
- Maximum measuring accuracy: 0.5 %
- Compact dual-compartment housing with up to 3 I/Os
- Backlit display with touch control and WLAN access
- Remote display available
Key Benefits
- Flexible device with user-definable gas mixtures for demanding measuring tasks
- Maximum reliability even with humid or wet gas – sensor design insensitive to condensate
- High-performance process control – real-time pressure- and temperature-compensated values
- Efficient solution – multivariable, no pressure loss
- Full access to process and diagnostic information – numerous, freely combinable I/Os
- Reduced complexity and variety – freely configurable I/O functionality
- Integrated verification – Heartbeat Technology
Specifications
Brand
Industry
- Chemical
- Water, Wastewater & Waste
- Power & Energy
- Oil & Gas
Product Family
- Prosonic
Gas
Product headline
- Highly robust gas specialist for fluctuating process conditions with compact, easily accessible transmitter.
- Flexible device with user-definable gas mixtures for demanding measuring tasks.
- Accurate measurement of natural and process gas in the chemical as well as oil and gas industries.
Sensor features
- Maximum reliability even with humid or wet gas – sensor design insensitive to condensate. High-performance process control – real-time pressure- and temperature-compensated values. Efficient solution – multivariable, no pressure loss.
- Direct measurement: flow, pressure & temperature. Wetted parts: titanium / 316L. Maximum measuring accuracy: 0.5 %.
Transmitter features
- Full access to process and diagnostic information – numerous, freely combinable I/Os. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
- Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.
Nominal diameter range
- DN 25 to 300 (1 to 12")
Wetted materials
- Measuring tube: 1.4408/1.4409 (CF3M)
- Transducer: 1.4404 (316, 316L), Titan Grade 2
Measured variables
- Volume flow, corrected volume flow, mass flow, flow velocity, speed of sound, pressure, temperature, density, dynamic viscosity, energy flow, Wobbe index, methane fraction, calorific value, molar mass
Max. measurement error
- Volume flow (standard):
- ‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
- ‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
- Volume flow (optional calibration):
- ‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
- ‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
- Corrected volume flow (standard):
- ‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
- ‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
- Corrected volume flow (optional calibration):
- ‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
- Sound Velocity: ±0.2 % o.r.
Measuring range
- Gas: 0.3 m/s to 40 m/s
Max. process pressure
- 0.7 to 101 bar a (10.15 to 1464.88 psi a)
Medium temperature range
- -50 to 150 °C (-58 to +302°F)
- -50 to 100 °C (-58 to +212°F) with integrated pressure cell
Ambient temperature range
- -40 to 60 °C(-40 to +140 °F)
- Optional: -50 to 60 °C(-58 to +140 °F)
Sensor housing material
- Stainless Steel, 1.4404(316/316L), 1.4408/1.4409 (CF3M)
Transmitter housing material
- AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L
- Polycarbonate
Degree of protection
- Compact version: IP66/67, type 4X enclosure.
- Optional: External WLAN antenna: IP67
Display/Operation
- 4-line backlit display with Touch Control (operation from outside)
- Configuration via local display and operating tools possible
- Remote display available
Outputs
- 3 outputs:
- 4-20 mA HART (active/passive)
- 4-20 mA (active/passive)
- Pulse/frequency/switch output (active/passive)
- Double pulse output (active/passive)
- Relay output
Inputs
- Status input
- 4-20 mA input
Digital communication
- HART, Modbus RS485
Power supply
- 24V DC
- 100 to 230 V AC
- AC 100 to 230 V / DC 24 V (non harzardous area)
Hazardous area approvals
- ATEX, IECEx, cCSAus, JPN, EAC, UK Ex, KC
Product safety
- CE, C-tick
Functional safety
- Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates
- Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
- Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a
Pressure approvals and certificates
- PED, CRN
Material certificates
- 3.1 material
- NACE MR0175/MR0103
