Specs at a glance
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Max. measurement error
Mass flow (liquid): ±0.10 % (standard), 0.05 % (option)
Volume flow (liquid): ±0.10 %
Mass flow (gas): ±0.25 %
Density (liquid): +/-0.2 kg/m³ (standard), +/-0.1 kg/m³ (option) -
Measuring range
0 to 2 400 000 kg/h (0 to 88183 lb/min)
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Medium temperature range
Standard: –50 to +205°C (–58 to +401 °F)
Option: –196 to +150 °C (–321 to +302 °F) -
Max. process pressure
PN 100, Class 600, 63K
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Wetted materials
Measuring tube: 1.4404 (316/316L); stainless steel for cryogenic applications
Connection: 1.4404 (316/316L)
Field of application
Promass Q 500 provides the highest measurement accuracy for mass flow, volume flow and density. Being the preferred choice for custody transfer applications, it has also been optimized for liquid applications where entrained gas is known to be present. With its innovative remote transmitter Promass Q 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables safe processes.
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Measuring principle operates independently of physical fluid properties such as viscosity or density
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Highest measurement performance for custody transfer, density and under tough process conditions.
Device properties
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Mass / volume flow: measurement error ±0.05 % (PremiumCal)
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Density: measurement error ±0.1 kg/m³ (optional)
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High turndown due to low pressure loss/zero point
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Compact dual-compartment housing with up to 3 I/Os
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Backlit display with touch control and WLAN access
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Remote display available
Benefits
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Secured measuring quality – unmatched accuracy of mass flow, volume flow and density
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Optimized performance for liquids with entrained gas – MFT (Multi-Frequency Technology)
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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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Full access to process and diagnostic information – numerous, freely combinable I/Os and Ethernet
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Reduced complexity and variety – freely configurable I/O functionality
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Integrated verification – Heartbeat Technology
