Flow > Flowmeters > Siemens SITRANS FC430


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Siemens SITRANS FC430 Coriolis Mass Flowmeter Approved for Custody Transfer

Siemens SITRANS FC430 coriolis mass flowmeter was designed specifically for superior performance and reliability: a stable zero point, low pressure loss, and high immunity to process noise and plant vibrations. The HemiShape flow manifold design ensures balanced flow between tubes, so it's great for use in fragile liquids. It includes purge connectors for monitoring plus safety relief valves and rupture discs.

The FC430's transmitter is fully modular, for easy installation and replacement, and can be remote or compact mounted with all sensor sizes. The graphical interface display can be be customized to show different information during measurement and diagnostics. It supports data storage through a MicroSD card, and HART® 7.2 for communications and configuration.

Need a smaller sensor and Modbus RTU communication? See the SITRANS FC410.

NTEP Approved for Custody Transfer Applications: The SITRANS FC430 coriolis flowmeter has National Type Evaluation Program (NTEP) custody transfer approval for the US and Canada, for both the measurement of volume and mass liquid flow. The FC430 offer high accuracy measurement with minimum pressure loss, and can be used in fiscal or CT metering applications in oil and gas, petrochemical, and food and beverage processes.

Key Specifications

  • Consists of FCS400 coriolis sensor and FCT030 flow transmitter
  • Sensor sizes from 1.2" to 3"
  • Approved for custody transfer
  • Flow rate accuracy to 0.1% with 0.05% repeatability
  • Flange, pipe thread, hygienic thread, and hygienic clamp connections available
  • HemiShape flow manifold for low pressure loss; Avoids cavitation and separation of fragile fluids
  • 4-20 mA analog output with HART® 7.2 communications standard; Other I/O configurable for analog, pulse, frequency, relay, or status
  • Meets all IEC Ex, ATEX, and FM hazardous area requirements; Can be validated and configured for SIL2 or SIL3 operation
  • 1/2", 1" and 2" FM-approved models with 150# flanges available from Siemens Quick Ship. Call Lesman at 800-953-7626 for current pricing.

Specifications, Manuals, and Supporting Literature

Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

A complete catalog number will look like this: 7ME4613-3GD11-1DH3-Z+A12+B11+E06+F47
Description Catalog
SITRANS FC430 digital coriolis mass flowmeter with SITRANS FCS400 flow sensor with hygienic and flange/pipe thread connections;
Wetted parts: 316L SS (1450 PSI max.); Enclosure: 304 SS; Includes compact or remote mount FCT030 transmitter
Sensor Size,
Connection Size
1/2" Sensor, 1/2" Connection (DN 15, DN 15)
1/2" Sensor, 3/4" Connection (DN 15, DN 20)
1/2" Sensor, 1" Connection (DN 15, DN 25)
1" Sensor, 1" Connection (DN 25, DN 25)
1" Sensor, 1-1/2" Connection (DN 25, DN 40)
2" Sensor, 1-1/2" Connection (DN 50, DN 40)
2" Sensor, 2" Connection (DN 50, DN 50)
3" Sensor, 2-1/2" Connection (DN 80, DN 65)
3" Sensor, 3" Connection (DN 80, DN 80)
3G_ _ _-
3H_ _ _-
3J_ _ _-
3L_ _ _-
3N_ _ _-
4B_ _ _-
4C_ _ _-
4J_ _ _-
4K_ _ _-
ANSI B16.5-2009, Class 150
ANSI B16.5-2009, Class 600
DIN 32676 Hygienic Tri-Clamp
ISO 2852 Hygienic Clamped
_ _D11-
_ _D31-
_ _G11-
_ _J11-
Accuracy Class
0.1% Flow, 5 kg/m3 Density
0.1% Flow, 0.5 kg/m3 Density (1.0 kg/m3 density)
1_ _ _
4_ _ _
Mounting Style
Transmitter Housing
and Material
Compact, IP67, Aluminum
Remote, IP67, Aluminum, M12
Remote, IP67, Aluminum, T/Box
Remote, IP67, Wall Mount, Aluminum
_D_ _
_G_ _
_K_ _
_U_ _
Approvals None
FM, Class 1, Div. 1
_ _A_
_ _H_
Local User
Graphical, 240 x 160 pixels
_ _ _1-
_ _ _3-
Cable Glands NPT, No Glands
NPT, Plastic
I/O Configuration CH1 Standard software configuration, I/O CH1: 4–20 mA HART Active, SIL Certified
Standard software configuration, I/O CH1: 4–20 mA HART Active
I/O Configuration
CH2, CH3 & CH4
(See Notes)
Active Signal, None, None
Active Signal, Active Discrete Input, Relay Output
Active Signal, Relay Output, None
Passive Signal, Passive Signal, Passive Discrete Input
16.4 ft (5 m), Standard with M12 Connectors Fitted
16.4 ft (5 m), Standard
32.8 ft (10 m) Standard with M12 Connectors Fitted
32.8 ft (10 m) Standard
82ft (25 m) Standard with M12 Connectors Fitted
82ft (25 m) Standard
164ft (50 m) Standard with M12 Connectors Fitted
164ft (50 m) Standard
Configuration restrictions may apply.


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