涡街流量计
Technical Data
CompareGas
| Measuring Principle | Vortex |
| Product headline | Flowmeter with best-in-class accuracy despite pipe reduction. Easy energy management – integrated temperature and pressure measurement for steam and gases. Dedicated to applications with very low flow or reduced flow. |
| Sensor features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). |
| Transmitter features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell. |
| Nominal diameter range | DN 25 to 250 (1 to 10") |
| Wetted materials | Measuring tube: 1.4408 (CF3M) DSC sensor: 1.4404/F316/F316L Process connection: 1.4404/F316/F316L |
| Measured variables | Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature |
| Max. measurement error | Volume flow (liquid): ±0.75 % Volume flow (steam, gas): ±1.00 % Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated) Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation) Mass flow (liquid): ±0.85% |
| Measuring range | Liquid: 0.2 to 540 m³/h (0.15 to 320 ft³/min) depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F) Steam, gas: 1.5 to 7260 m³/h (0.9 to 4270 ft³/min) depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a) |
| Max. process pressure | PN 40, Class 300, 20K |
| Medium temperature range | Standard: –40 to +260 °C (–40 to +500 °F) High/low temperature (option): –200 to +400 °C (–328 to +752 °F) High/low temperature (on request): –200 to +450 °C (–328 to +842 °F) |
| Ambient temperature range | Compact version (standard): –40 to +80 °C (–40 to +176 °F) Compact version (option): –50 to +80 °C (–58 to +176 °F) Remote version (standard): –40 to +85 °C (–40 to +185 °F) Remote version (option): –50 to +85 °C (–58 to +185 °F) |
| Sensor housing material | Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M) |
| Transmitter housing material | AlSi10Mg, coated; 1.4404 (316L) |
| Degree of protection | Compact version: IP66/67, type 4X enclosure Sensor remote version: IP66/67, type 4X enclosure Transmitter remote version: 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 Remote display available |
| Outputs | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) |
| Inputs | 4‐20 mA (passive) |
| Digital communication | HART, PROFIBUS PA, FOUNDATION Fieldbus, PROFINET over Ethernet-APL, Modbus TCP over Ethernet-APL |
| 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, JPN, EAC, UK Ex, KC |
| Product safety | CE, C-tick, EAC |
| 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 (TÜV SÜD attestation) |
| Marine approvals and certificates | ABS, LR, BV, DNV, CCS |
| Pressure approvals and certificates | PED, CRN, AD 2000 |
| Material certificates | 3.1 material NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request) |
Liquids
| Measuring Principle | Vortex |
| Product headline | Flowmeter with best-in-class accuracy despite pipe reduction. Easy energy management – integrated temperature and pressure measurement for steam and gases. Dedicated to applications with very low flow or reduced flow. |
| Sensor features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). |
| Transmitter features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell. |
| Nominal diameter range | DN 25 to 250 (1 to 10") |
| Wetted materials | Measuring tube: 1.4408 (CF3M) DSC sensor: 1.4404/F316/F316L Process connection: 1.4404/F316/F316L |
| Measured variables | Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature |
| Max. measurement error | Volume flow (liquid): ±0.75 % Volume flow (steam, gas): ±1.00 % Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated) Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation) Mass flow (liquid): ±0.85% |
| Measuring range | Liquid: 0.2 to 540 m³/h (0.15 to 320 ft³/min) depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F) Steam, gas: 1.5 to 7260 m³/h (0.9 to 4270 ft³/min) depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a) |
| Max. process pressure | PN 40, Class 300, 20K |
| Medium temperature range | Standard: –40 to +260 °C (–40 to +500 °F) High/low temperature (option): –200 to +400 °C (–328 to +752 °F) High/low temperature (on request): –200 to +450 °C (–328 to +842 °F) |
| Ambient temperature range | Compact version (standard): –40 to +80 °C (–40 to +176 °F) Compact version (option): –50 to +80 °C (–58 to +176 °F) Remote version (standard): –40 to +85 °C (–40 to +185 °F) Remote version (option): –50 to +85 °C (–58 to +185 °F) |
| Sensor housing material | Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M) |
| Transmitter housing material | AlSi10Mg, coated; 1.4404 (316L) |
| Degree of protection | Compact version: IP66/67, type 4X enclosure Sensor remote version: IP66/67, type 4X enclosure Transmitter remote version: 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 Remote display available |
| Outputs | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) |
| Inputs | 4‐20 mA (passive) |
| Digital communication | HART, PROFIBUS PA, FOUNDATION Fieldbus, PROFINET over Ethernet-APL, Modbus TCP over Ethernet-APL |
| 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, JPN, EAC, UK Ex, KC |
| Product safety | CE, C-tick, EAC |
| 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 (TÜV SÜD attestation) |
| Marine approvals and certificates | ABS, LR, BV, DNV, CCS |
| Pressure approvals and certificates | PED, CRN, AD 2000 |
| Material certificates | 3.1 material NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request) |
Steam
| Measuring Principle | Vortex |
| Product headline | Flowmeter with best-in-class accuracy despite pipe reduction. Easy energy management – integrated temperature and pressure measurement for steam and gases. Dedicated to applications with very low flow or reduced flow. |
| Sensor features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). |
| Transmitter features | Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell. |
| Nominal diameter range | DN 25 to 250 (1 to 10") |
| Wetted materials | Measuring tube: 1.4408 (CF3M) DSC sensor: 1.4404/F316/F316L Process connection: 1.4404/F316/F316L |
| Measured variables | Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature |
| Max. measurement error | Volume flow (liquid): ±0.75 % Volume flow (steam, gas): ±1.00 % Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated) Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation) Mass flow (liquid): ±0.85% |
| Measuring range | Liquid: 0.2 to 540 m³/h (0.15 to 320 ft³/min) depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F) Steam, gas: 1.5 to 7260 m³/h (0.9 to 4270 ft³/min) depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a) |
| Max. process pressure | PN 40, Class 300, 20K |
| Medium temperature range | Standard: –40 to +260 °C (–40 to +500 °F) High/low temperature (option): –200 to +400 °C (–328 to +752 °F) High/low temperature (on request): –200 to +450 °C (–328 to +842 °F) |
| Ambient temperature range | Compact version (standard): –40 to +80 °C (–40 to +176 °F) Compact version (option): –50 to +80 °C (–58 to +176 °F) Remote version (standard): –40 to +85 °C (–40 to +185 °F) Remote version (option): –50 to +85 °C (–58 to +185 °F) |
| Sensor housing material | Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M) |
| Transmitter housing material | AlSi10Mg, coated; 1.4404 (316L) |
| Degree of protection | Compact version: IP66/67, type 4X enclosure Sensor remote version: IP66/67, type 4X enclosure Transmitter remote version: 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 Remote display available |
| Outputs | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) |
| Inputs | 4‐20 mA (passive) |
| Digital communication | HART, PROFIBUS PA, FOUNDATION Fieldbus, PROFINET over Ethernet-APL, Modbus TCP over Ethernet-APL |
| 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, JPN, EAC, UK Ex, KC |
| Product safety | CE, C-tick, EAC |
| 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 (TÜV SÜD attestation) |
| Marine approvals and certificates | ABS, LR, BV, DNV, CCS |
| Pressure approvals and certificates | PED, CRN, AD 2000 |
| Material certificates | 3.1 material NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request) |
Prowirl R is specially designed for small flow rates and is a reliable energy management solution. In addition, its PremiumCal calibration option ensures high measuring accuracy, thus maximizing plant efficiency. Prowirl R 200 is a true two-wire loop-powered flowmeter that is economical to use and can be seamlessly integrated into existing systems. It offers the highest operational safety in hazardous areas. Heartbeat Technology always ensures process safety.
Advantages
Convenient energy management: integrated temperature and pressure measurement for steam and gases
Cost and time savings: no modification of existing piping required when pipe reduction is present
Measuring accuracy is maintained even at Reynolds numbers as low as Re 10 000: the vortex flowmeter body features high linearity
High long-term stability: drift-free capacitive sensor, robust and durable
Convenient wiring: separate connection compartment
Safe operation: backlit display with touch key control, no need to open the instrument during operation
Self-verification: Heartbeat Technology
Application
The measuring principle is particularly suitable for wet/saturated/superheated steam, gases and liquids (including cryogenic media)
Dedicated to low-flow or small-flow measurement
Device characteristics
Built-in primary or secondary reduction
Maximum nominal diameter (piping) DN 250 (10")
Flexible pressure sensor installation
Display unit with data transfer function
Robust dual-compartment housing
Plant safety: multiple international certifications (SIL, explosion protection)
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserwebsite public information
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Vortex Flow Meter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Vortex Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Vortex Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Vortex Flow Meter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Vortex Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Vortex Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Vortex Flow Meter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Vortex Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Vortex Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Vortex Flow Meter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Vortex Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Vortex Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
