Endress+Hauser
Endress+Hauser 9G3B Proline Prosonic Flow G 300 ultrasonic flowmeter
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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. |
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Measuring range | Gas: 0.3 m/s to 40 m/s |
Medium temperature range | -50 to 150 °C (-58 to +302°F) -50 to 100 °C (-58 to +212°F) with integrated pressure cell |
Max. process pressure | 0.7 to 101 bar a (10.15 to 1464.88 psi a) |
Wetted materials | Measuring tube: 1.4408/1.4409 (CF3M) Transducer: 1.4404 (316, 316L), Titan Grade 2 |
Measuring principle | Ultrasonic flow |
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): ‐ ±1.0 % 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. |
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 |
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 |
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