Specs at a glance
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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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Medium temperature range
–50 to +150 °C (–58 to +302 °F)
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Max. process pressure
350 bar (5080 psi)
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Wetted materials
Measuring tube: 1.4435 (316L)
Connection: 1.4404 (316)
Field of application
CNGmass DCI is specially designed for refueling with environmentally friendly natural gas (CNG). The natural gas volume can be both measured with precision and displayed directly onsite. The device is operated from the outside via “Touch Control” and can be operated at any time during maintenance. A MODBUS interface is included for optimal data exchange.
Measuring principle operates independently of physical fluid properties such as viscosity or density
Accurate measurement of compressed natural gas (CNG) in high-pressure refueling applications.
Device properties
Flow rates up to 150 kg/min (330 lb/min)
Process pressure up to 350 bar (5080 psi)
Rupture disc available
Robust, ultra-compact transmitter housing
Pulse output and Modbus RS485
Transmitter for custody transfer
Benefits
Excellent operational safety – reliable under extreme process conditions
Fewer process measuring points – multivariable measurement (flow, density, temperature)
Space-saving installation – no in/outlet run needs
High flexibility in system integration – wide range of communication interfaces
Fast commissioning – pre-configured devices
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Automatic recovery of data for servicing
Videos
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The Coriolis Flow Measuring Principle
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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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).
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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
-
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
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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, NEC/CEC, 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
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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
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Pressure approvals and certificates
CRN
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Material certificates
3.1 material
Configure to download the CAD drawings of this product