The CNGmass DCI is specially designed for refueling with environmentally friendly natural gas (CNG).
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Measuring principle
Coriolis
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Product headline
The refueling application flowmeter with seamless system integration. Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications.
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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).
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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.
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Nominal diameter range
DN 8 to 25 (⅜ to 1″)
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Wetted materials
Measuring tube: 1.4435 (316L)
Connection: 1.4404 (316) -
Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density
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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)
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Max. process pressure
350 bar (5080 psi)
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Medium temperature range
–50 to +150 °C (–58 to +302 °F)
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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
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Transmitter housing material
Powder‐coated die‐cast aluminium
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Degree of protection
IP67, type 4X enclosure. Remote transmitter: IP67, type 4X enclosure
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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
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Digital communication
HART, Modbus RS485
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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
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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
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Pressure approvals and certificates
CRN
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Material certificates
3.1 material
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Measuring principle
Coriolis
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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)