The SITRANS FC620 / 640 Features
- FCS600 sensor + FCT020/FCT040 transmitter = FC620/FC640 flowmeter system
- FCS600 sensors combine with compact or remote transmitters
- Superior aeration handling and advanced diagnostic functionality
- Gas void fraction and net oil computing functions deliver in multi-phase applications
- Dynamic pressure compensation up to 700 bar
Key Advantages
- Choose your sensor based on your applications need and afterwards select the transmitter model based on the communication and performance requested.
- The modular concept allows to find the right fit for your need.
- Maximum accuracy due to calibration facility accredited according to ISO/IEC 17025
- Tube health check (diagnostic verification) alerts of potential performance issues doe to process events, e.g. unwanted gas or vapor breakout & solid deposits building up in the tubes.
- High measurement sensitivity & intelligent dynamic range keeps the measurement active even in demanding high damping cases.
- Precise flow rate measurement of fluids and gases, multi-phase fluids and fluids with specific gas content using the Coriolis principle.
Technical Specifications
SITRANS FC620 / 640 | |
|---|---|
Measuring range
| 1.5 – 170000 kg/h |
Maximum process temp.
| -196 to +350 °C -321 to +662 °F |
Wetted materials | 316L SS/1.4404 or
Alloy 22/2.4602 |
Sensor size | DN15 – DN65 |
Maximum pressure | Up to 700 bar Up to 10000 psi |
Approvals | |
– Ex-approvals | ATEX IECEx FM Korea Ex |
– Hygienic | 3A EHEDG |
– Marine
(class 2 and 3) | Det Norske Veritas Lloyds Register Bureaux Veritas American Bureaux of Shipping Korean Register |
Features | Functional Safety SIL2/3
Custody Transfer (NTEP)
Namur NE 21, NE 95
Tube Health Check |
SITRANS FC Coriolis flowmeters
How does a Coriolis flowmeter work?
The Coriolis effect is a driving force behind the exceptional performance of SITRANS FC flowmeters.
Two symmetrical metal tubes are set vibrating. This is ensured by a driver coil in the central section. The oscillation is measured precisely by two pickups – at the inlet and outlet sections. If liquids or gases now flow through the tubes, a phase shift occurs – as with a water hose. The pickups measure the spatial and temporal displacement. This determines the amount of liquid or gas flowing through the tubes.
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