Foxboro CFT34A Coriolis Flowmeter

CFT34A Flow Transmitter

The Foxboro CFT34A is an advanced Coriolis mass flow transmitter developed by Schneider Electric (formerly under the Foxboro brand) to deliver highly accurate, real-time measurement of mass flow, density, temperature, and volume flow across a wide spectrum of industrial fluid applications. It is part of a modular and scalable Coriolis flowmeter system that works in conjunction with Foxboro’s CFS series sensor tubes (e.g., CFS10, CFS20, CFS300A–700A), offering precise and repeatable measurements even in the most demanding and dynamic process environments. Engineered with robustness, safety, and configurability in mind, the CFT34A stands out in the global process instrumentation landscape due to its combination of high-accuracy performance, entrained gas management (EGM™) capability, comprehensive diagnostics, and broad digital communication support. It is particularly suited for industries requiring high-confidence measurement in critical applications, such as custody transfer, safety instrumented systems (SIS), and challenging fluid compositions, including multiphase flows and cryogenic liquids.

Ideal for:

Transfer of Liquids
Precise Blending
Process Control
Steam or Gas Flow Monitoring
Cryogenic Liquid Metering
Concentration Measurements
Protection Systems

Features:

Accuracy: ±0.10% for liquids, ±0.35% for gases, ±0.0005 g/cm³
10:1 turn-down ratio
Multi-variable measurement
Entrained gas management
High contrast backlit LCD display
Optical buttons
Remotely configurable
Standard 4-20 mA signal output
Communication protocols:
- HART 7
- Modbus RTU
- PROFIBUS DP/PA
- FOUNDATION Fieldbus
- PROFINET IO
NAMUR NE 107 compliant diagnostics
Predictive maintenance tools
Sensor verification
SIL 2 and SIL 3 certified
OIML R117-1 and MID compliant
ATEX, IECEx, FM, CSA certified
IP66/IP67 rated housing
Aluminum or stainless steel housing
Remote or integral mounting
–200 °C to +180 °C operating range
Compatible with a variety of sensors
Able to be mounted 20 meters from sensor
Configurable logic
Time-stamped event/ error logging