Technical Data
CompareGas
| 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): ‐ ±1.2 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s) ‐ ±2.1 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s) Corrected volume flow (optional calibration): ‐ ±0.8 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s) ‐ ±1.2 % 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 |
Prosonic Flow G is widely used for gas measurement of all kinds, delivering reliable flow measurement even in applications with wet gases and changing gas properties and composition. The pressure-rated sensor housing with burst disc reduces safety risks. Combined with the compact transmitter, it offers flexible operation and easy integration: wiring on the same side of the instrument, remote display and improved connection options. Heartbeat Technology ensures compliance and process safety at all times.
Benefits
Flexible use: can measure user-supplied gas mixtures even under demanding conditions
Highest reliability even in humid environments or with entrained moisture; the sensor is unaffected by condensation
High process control performance with online pressure and temperature compensation
Efficient solution: multivariable measurement with no pressure loss
Complete process and diagnostic information: multiple user-configurable input/output combinations
Reduced complexity and variability: user-configurable input/output functions
Self-verification: uses Heartbeat Technology
Applications
Measuring principle unaffected by gas composition
High-accuracy measurement of natural gas and process gas in the chemical and oil & gas industries
Device features
Direct measurement of flow, pressure and temperature
Wetted parts materials: titanium, 316L
Highest measurement accuracy: 0.5 %
Compact dual-compartment housing with up to 3 inputs/outputs
Backlit display, touch key operation and WLAN access
Remote display available
Spare Parts & Accessories 58
58 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| XPD0048- | ISEM module, Prosonic Flow G 300/500Usage: Prosonic Flow G 300/500. Valid for all approvals. | Enquire |
| XPD0037- | I/O moduleUsage: Proline 300/500 | Enquire |
| XPD0038- | I/O moduleUsage: Proline 300/500 | Enquire |
| XPD0031- | Display moduleUsage: Proline 300/500, DKX001. | Enquire |
| 71323007 | Power supply assemblyUsage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment. | Details |
| 71323008 | Power supply assemblyUsage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment. | Details |
| 71323009 | Power supply assemblyUsage: Promag/Promass/Prosonic Flow/ t-mass/Teqwave MW 300/500 digital, Non-haz, Zone 2, transmitter housing, electronic compartment. | Details |
| 71185788 | T-DAT module | Details |
| 71323010 | Module housing, 300/500, ExUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board. | Details |
| 71323011 | Module box, 300, Non-hazUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board. | Details |
| 71459751 | Kit ISEM ribbon cable, 300/500Usage: Prosonic Flow 300/500, transmitter housing. | Details |
| 71323073 | Terminal Block AssemblyUsage: transmitter housing Alu/hygienic, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol. | Details |
| 71327818 | Terminal Block AssemblyUsage: transmitter housing Alu/hygienic, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol. | Details |
| 71323075 | Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus, Profinet APL, Modbus TCP APL. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol. | Details |
| 71327819 | Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol. | Details |
| 71323079 | Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment with remote display DKX001. Consists of: 1x connection terminal 4-Pol. | Details |
| 71323016 | Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Promag/Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110.7x3.53 HNBR. | Details |
| 71323017 | Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Details |
| 71323018 | Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, transmitter housing Alu, Non-haz. Promag/Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 HNBR. | Details |
| 71323019 | Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Details |
Configurator / Comparison
Source: Endress+Hauserpublic information from the website
Measuring principle video
Click to playDiagnostic codes
Proline Prosonic Flow G 300（94 条）→数据摘自 Endress+Hauser 操作手册，含状态信号、可能原因与维修指导。
Case Studies
Municipal Wastewater Treatment · Ultrasonic flowmeter — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Ultrasonic flowmeter properly configured on the existing plant, with the aim of transit-time ultrasonic measurement of liquid or gas flow.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Ultrasonic flowmeter configuration has to involve checking straight runs, pipe internal condition and entrained gas.
Configuration
Supply and installation were organised through the flow range: flow solution matched to line size, medium and range. On site this meant checking straight runs, pipe internal condition and entrained gas, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is clamp-on versions avoid pipe work, minimising shutdown in revamps, and the readings are now used for process tuning.
Food & Beverage · Ultrasonic flowmeter — Application Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was transit-time ultrasonic measurement of liquid or gas flow.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means checking straight runs, pipe internal condition and entrained gas.
What We Did
We took a flow range approach — flow solution matched to line size, medium and range. Delivery was built around checking straight runs, pipe internal condition and entrained gas, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — clamp-on versions avoid pipe work, minimising shutdown in revamps, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · Ultrasonic flowmeter — Application Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Ultrasonic flowmeter, focusing on transit-time ultrasonic measurement of liquid or gas flow.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Ultrasonic flowmeter specification must therefore cover checking straight runs, pipe internal condition and entrained gas.
Delivery Approach
Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on checking straight runs, pipe internal condition and entrained gas, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — clamp-on versions avoid pipe work, minimising shutdown in revamps, with confidence in this measuring point improving markedly.
Power & Energy · Ultrasonic flowmeter — Application Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Ultrasonic flowmeter; the focus is transit-time ultrasonic measurement of liquid or gas flow.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with checking straight runs, pipe internal condition and entrained gas.
Implementation
The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on checking straight runs, pipe internal condition and entrained gas, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means clamp-on versions avoid pipe work, minimising shutdown in revamps, which cut the workload on the site maintenance team.
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