Endress+Hauser
Endress+Hauser 8DF CNGmass DCI Coriolis flowmeter
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Max. measurement error | Mass flow: ±0.5 % of batch |
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Measuring range | 0 to 150 kg/min (0 to 330 lb/min) |
Medium temperature range | –50 to +150 °C (–58 to +302 °F) |
Max. process pressure | 350 bar (5080 psi) |
Wetted materials | Measuring tube: 1.4435 (316L) Connection: 1.4404 (316) |
Measuring principle | Coriolis |
Product headline | The refueling application flowmeter with seamless system integration. Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications. |
Sensor features | Excellent operational safety – reliable under extreme process conditions. Fewer process measuring points – multivariable measurement (flow, density, temp). Space‐saving installation – no in/outlet run needs. Flow rates up to 150 kg/min (330 lb/min). Process pressure up to 350 bar (5080 psi). |
Transmitter features | High flexibility in system integration – wide range of communication interfaces. Fast commissioning – preconfigured devices. Automatic recovery of data for servicing. Device in compact or remote version. Flexible outputs and Modbus RS485. |
Nominal diameter range | DN 8 to 25 (⅜ to 1") |
Wetted materials | Measuring tube: 1.4435 (316L) Connection: 1.4404 (316) |
Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density |
Max. measurement error | Mass flow: ±0.5 % of batch |
Measuring range | 0 to 150 kg/min (0 to 330 lb/min) |
Max. process pressure | 350 bar (5080 psi) |
Medium temperature range | –50 to +150 °C (–58 to +302 °F) |
Ambient temperature range | Standard: –20 to +60 °C (–4 to +140 °F) Option: –40 to +60 °C (–40 to +140 °F) |
Sensor housing material | 1.4301 (304), corrosion resistant |
Transmitter housing material | Powder‐coated die‐cast aluminium |
Degree of protection | IP67, type 4X enclosure. Remote transmitter: IP67, 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 modular outputs: 0‐20 mA (active)/4‐20 mA (active/passive) Pulse/frequency/switch output (passive), phase‐shifted pulse Relay |
Inputs | 1 modular input: status |
Digital communication | HART, Modbus RS485 |
Power supply | DC 16 to 62 V AC 85 to 260 V (45 to 65 Hz) AC 20 to 55 V (45 to 65 Hz) |
Hazardous area approvals | ATEX, IECEx, NEPSI, JPN |
Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer CRN |
Metrological approvals and certificates | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer |
Pressure approvals and certificates | CRN |
Material certificates | 3.1 material |
Measuring principle | Coriolis |
Product headline | The refueling application flowmeter with seamless system integration. Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications. |
Sensor features | Excellent operational safety – reliable under extreme process conditions. Fewer process measuring points – multivariable measurement (flow, density, temp). Space‐saving installation – no in/outlet run needs. Flow rates up to 150 kg/min (330 lb/min). Process pressure up to 350 bar (5080 psi). |
Transmitter features | High flexibility in system integration – wide range of communication interfaces. Fast commissioning – preconfigured devices. Automatic recovery of data for servicing. Device in compact or remote version. Flexible outputs and Modbus RS485. |
Nominal diameter range | DN 8 to 25 (⅜ to 1") |
Wetted materials | Measuring tube: 1.4435 (316L) Connection: 1.4404 (316) |
Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density |
Max. measurement error | Mass flow: ±0.5 % of batch |
Measuring range | 0 to 150 kg/min (0 to 330 lb/min) |
Max. process pressure | 350 bar (5080 psi) |
Medium temperature range | –50 to +150 °C (–58 to +302 °F) |
Ambient temperature range | Standard: –20 to +60 °C (–4 to +140 °F) Option: –40 to +60 °C (–40 to +140 °F) |
Sensor housing material | 1.4301 (304), corrosion resistant |
Transmitter housing material | Powder‐coated die‐cast aluminium |
Degree of protection | IP67, type 4X enclosure. Remote transmitter: IP67, 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 modular outputs: 0‐20 mA (active)/4‐20 mA (active/passive) Pulse/frequency/switch output (passive), phase‐shifted pulse Relay |
Inputs | 1 modular input: status |
Digital communication | HART, Modbus RS485 |
Power supply | DC 16 to 62 V AC 85 to 260 V (45 to 65 Hz) AC 20 to 55 V (45 to 65 Hz) |
Hazardous area approvals | ATEX, IECEx, NEC/CEC, NEPSI, JPN |
Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer CRN |
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