Specs at a glance
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Max. measurement error
Mass flow (liquid): ±0.1 (standard), 0.05 % (option)
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 %
Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 800 000 kg/h (0 to 29 400 lb/min)
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Medium temperature range
–40 to +205 °C (–40 to +401 °F)
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Max. process pressure
PN 250, Class 1500
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Wetted materials
Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)
Connection: 25Cr duplex (Super Duplex), 1.4410 (F53)
Field of application
Promass O is designed for premium accuracy of liquids and gases at the highest process pressures in the oil and gas industry. The sensor is fully suitable for offshore conditions and resistant to stress corrosion cracking. Promass O 100 delivers full performance on the smallest footprint with its ultra-compact transmitter and thus enables seamless system integration. Heartbeat Technology enables process safety at all times.
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Measuring principle operates independently of physical fluid properties such as viscosity or density
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For premium accuracy at highest process pressures, fully suitable for offshore conditions
Device properties
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Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750)
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Process pressure up to PN 250 (Class 1500)
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Nominal diameter: DN 80 to 150 (3 to 6″)
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Robust, ultra-compact transmitter housing
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High ingress protection: IP69K
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Local display available
Benefits
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Maximum safety – highest resistance to stress corrosion cracking
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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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Time-saving local operation without additional software and hardware – integrated web server
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Integrated verification – Heartbeat Technology
