Specs at a glance
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Max. measurement error
Mass flow (liquid): ±0.15 %
Volume flow (liquid): ±0.15 %
(Reference condition) -
Measuring range
0 to 18 000 kg/h (0 to 660 lb/min)
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Medium temperature range
–196 to +125 °C (–320 to +257 °F)
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Max. process pressure
PN 40, Class 300
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Wetted materials
Measuring tubes: 1.4539 (904L)
Connection: 1.4404 (316/316L)
Field of application
LNGmass is a Coriolis flowmeter specifically developed for dispensers, guaranteeing highest accuracy and robustness at extreme subzero temperatures down to –196 °C (–321 °F). Due to the most compact design worldwide, the device can be installed anywhere, even in the narrowest space conditions without any problem. The LNGmass has no moving parts and is, therefore, absolutely maintenance-free.
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Measuring principle operates independently of physical fluid properties such as viscosity or density
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Accurate measurement of cryogenic gases in refueling applications
Device properties
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Flow rates up to 18 000 kg/h (660 lb/min)
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Medium temperature down to –196 °C (–321 °F)
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Nominal diameter: DN 8 to 25 (3/8 to 1″)
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Robust, compact transmitter housing
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Modbus RS485
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Designed to meet application needs
Benefits
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Excellent operational safety – reliable under extreme ambient conditions
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Fewer process measuring points – multivariable measurement (flow, density, temperature)
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Space-saving installation – no in/outlet run needs
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Space-saving transmitter – full functionality on the smallest footprint
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Fast commissioning – pre-configured devices
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Automatic recovery of data for servicing
