Thermal mass flowmeter SensyMaster FMT400
Versatile Industrial meter setup for precise and dynamic process gas mass flow measurement in standard and advanced application
Documentation
Specifications
Overview
Precise and dynamic direct mass flow measurement of gases for OEM applications.
- High-grade thermal sensor elements
- superior long-term stability
- effective sensor element protection frame with flow conditioning properties
- SmartSensor solution
- Meter intelligence located at the sensor
- all digital solution
- reduced wiring costs with industry standard connection cables
- long cable distances are possible
- SensorApplicationMemory
- Plug and play electronics replacement
- Redundant data storage for maximum data security
- ABB common electronic concept
- MODBUS communication interface
- Multiple 32-bit processor structure
- full digital heating circuit control
- dynamic temperature compensation
- ApplicationSelector
- Adaption of the characteristic application parameters on site
- choice between up to two applications (FMT230)
- choice between up to eight applications (FMT250)
- setup new applications without the need for recalibration (FMT250)
- VeriMass onboard verification and diagnostics
- Fingerprint based SensorCheck to verify the integrity of the thermal sensor elements
- continuous health check of the meter
- parameter plausibility check
Data
General specifications:
- Measuring media
- Air, Nitrogen, Oxygen, Carbon dioxide, Methane, Hydrogen, Natural Gas, Biogas, Helium, Argon, Propane, Ethane, Ethene, Butane, Ammonia, more gas types on request
- FMT230 measuring accuracy for air under reference conditions
- ±1.2 % of rate within 10 … 100 % of measuring range
- ±0.12 % full scale within 1 … 10 % of the measuring range
- FMT250 measuring accuracy for air under reference conditions
- ±0.6 % of rate ±0.05 % full scale
- FMT250 measuring accuracy for gases under reference conditions
- with optional process gas calibration
- ±1.6 % of rate ±0.1 % full scale
- Integral mount transmitter design
- single compartment transmitter housing
- Measuring medium temperature
- -25 … 150 °C (-13 … 302 °F)
- Ambient temperature
- -20 … 70°C ( -4 … 158°F)
- optional -40 … 70 °C (-40 … 158 °F)
- optional -50 … 70 °C (-58 … 158 °F)
- Supply Voltage
- 24 V DC ±20 %
- Process adaption via pipe components in different designs
- partial measuring sections (DN 25 …DN 100)
- wafer design pipe components (DN 40 … DN 200)
- Weld-on adapters (DN 100 … DN 3000)
- FMT250 added functionality
- high accuracy calibration
- process gas calibration
- extended Measuring range
- high medium temperature up to 300 °C (572 °F)
- filling application software
- ApplicationSelector with up to 8 applications
- …with up to 4 customer set applications
- …with selectable gas type
- …with selectable pipe inner diameter
Benefits
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