Endress+Hauser CNGmass

Coriolis flowmeter

Refueling application flowmeter with easy system integration.

Measuring principle

Coriolis

Product headline

The refueling application flowmeter with easy 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). Spacesaving 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

Easy operation reduced to application needs. Fast commissioning pre...configured devices. Automatic recovery of data for servicing. Robust, ultra...compact transmitter housing. Pulse output and Modbus RS485.

Nominal diameter range

DN 8 to 25 (в…њ to 1")

Wetted materials

Measuring tube: 1.4435 (316L)
Connection: 1.4404 (316)

Measured variables

Mass flow, density, temperature, volume flow

Max. measurement error

Mass flow: В±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 +125 В°C (58 to +257 В°F)

Ambient temperature range

40 to +60 В°C (40 to +140 В°F)

Sensor housing material

1.4301 (304), corrosion resistant

Transmitter housing material

Powder...coated die...cast aluminium

Degree of protection

IP67, type 4X enclosure

Display/Operation

No local operation
Configuration via operating tools possible

Outputs

Pulse/frequency/switch output (passive), phase...shifted pulse

Inputs

None

Digital communication

Modbus RS485

Power supply

DC 10 to 30 V AC 20 to 28 V

Hazardous area approvals

ATEX, IECEx, NEC/CEC, FM, CSA, NEPSI, UL

Metrological approvals and certificates

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer
PTB, BEW, LNE, Rosstandart, NTEP approvals

Pressure approvals and certificates

CRN

Material certificates

3.1 material