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Corilois Mass Flow Sensors Range

MASS 2100 DI 3 to DI 40

MASS 2100 DI 3 to DI 40 is suitable for accurate mass flow measurement of a variety of liquids and gases.

The sensor offers superior performance in terms of flow accuracy, turn-down ratio and density accuracy. The ease of installation through a "plug & play" mechanical and electrical interface ensures optimum performance and operation.

The sensor delivers true multi-parameter measurements i.e.: Mass flow, volume flow, density, temperature and fraction.

  • High accuracy better than 0.1 % of mass flow rate
  • Large dynamic turn-down ratio better than 500:1
  • Densitometer performance available through density accuracy (depending upon sensor size) ranging from 0.0005 to 0.0015 g/cm3 with a typical repeatability better than 0.0001 to 0.0002 g/cm3
  • Single continuous tube design, with no internal welds, reductions or flow splitters offers optimal hygiene, safety and CIP cleanability for food and beverage and pharmaceutical applications
  • Markets’ thickest sensor walls ensure optimal life-time and corrosion resistance and high-pressure durability
  • Full bore design provides lower pressure loss due to same internal diameter throughout the entire sensor
  • Balanced pipe design with little mechanical energy loss, ensures optimal performance and stability under non-ideal and unstable process conditions (pressure, temperature, density changes etc.)
  • 4-wire Pt1000 temperature measurement ensures optimum accuracy on mass flow, density and fraction flow
  • Multi-plug electrical connector and SENSORPROM enables true "plug & play". Installation and commissioning in less than 10 minutes
  • Intrinsically safe Ex design ia IIC as standard, making service in hazardous area possible without having to demount the sensor if a compact Ex d transmitter needs service
  • Sensor pipe available in high-quality stainless steel AISI 316L/1.4435 or Hastelloy C22/2.4602 offering optimum corrosion resistance
  • Centre-block design decouples process noise from the environment such as vibrations, pulsations, pressure shocks etc. making installation flexible and versatile
  • Rugged and space-saving sensor design in stainless steel matching all environments
  • High-pressure program as standard
  • The sensor calibration factor is also valid for gas measurement
  • Uniform sensor interface matching all transmitter versions at the same time whether it is compact IP67/NEMA 6, compact Ex d or remote installation, one sensor fits all

  • Transmitter MASS 6000

    MASS 6000 is based on digital signal processing technology – engineered for high performance, fast flow step response, fast batching applications, high immunity against process noise, easy to install, commission and maintain. The MASS 6000 transmitter delivers true multiparameter measurements i.e. mass flow, volume flow, density, temperature and fraction. The MASS 6000 IP67 transmitter can be compact mounted on all sensors of type MASS 2100 DI 3 to DI 40, and can be used in remote version for all types of MASS 2100/MC2 and FC300 sensors.

  • Dedicated mass flow chip with the latest ASIC technology
  • Fast batching and flow step response with an update rate of true 30 Hz
  • Superior noise immunity due to a DFT (Discrete Fourier Transformation) algorithm.
  • Front end resolution better than 0.35 ns improves zero point stability and enhances dynamic turn-down ratio on flow and density accuracy
  • Advanced diagnosis and service menu enhances troubleshooting and meter verification.
  • Built-in batch controller with compensation and monitoring comprising 2 built-in totalizers
  • Multi-parameter outputs, individual configurable for mass flow, volume flow, density, temperature or fraction flow such as Brix or Plato
  • Digital input for batch control, remote zero adjust or forced output mode
  • All outputs can be forced to preset value for simulation, verification or calibration purposes
  • User-configurable operation menu with password protection
    - 3 lines, 20 characters display in 11 languages
    - Self-explaining error handling/log in text format
    - Keypad can be used for controlling batch as start/stop/hold/reset
  • SENSORPROM technology automatically configures transmitter at start-up


    The complete flowmeter system SITRANS FC430 can be ordered for standard, hygienic or NAMUR service. All versions can be ordered for CT service, according to OIML R 117 (Liquids other than water).

    SIL specified compact variants can be validated and configured for SIL 2 or SIL 3 operation. SIL 3 operation requires two flowmeters in series and monitored by a SIL-rated control system. Series mounting must not introduce cross-talk between the sensors. Refer to installation guidelines.

    The flowmeter is based on the latest developments within digital signal processing technology – engineered for high measuring performance:

  • Fast response to rapid changes in flow
  • Fast dosing applications
  • High immunity against process noise
  • High turndown ratio of flowrates
  • Suitable for liquid and gas service
  • Easy to install, commission and maintain


    FCT030 is based on the latest developments within digital signal processing technology – engineered for high measuring performance, fast response to step changes in flow, fast dosing applications, high immunity against process noise, easy to install commission and maintain.

    The FCT030 transmitter delivers true multi-parameter measurements i.e. massflow, volumeflow, corrected volumeflow, density, temperature and fraction.

    The FCT030 IP67 transmitter can be remote connected or compact mounted with all sensors of type FCS400, sizes DN 15 to DN80.

  • Flow calculation and measurement
  • Dedicated mass flow calculation with DSP technology
  • Fast dosing and flow step response with maximum 10 ms response time
  • 100 Hz update rate to all outputs
  • Maximum data age from pickup to output is 20 ms (two update cycles)
  • Independent low flow cut-off settings for mass and volume flowrates
  • Automatic zero-point adjustment on command from discrete input or host system
  • Empty pipe monitoring
  • Operation and display
  • User-configurable operation display
  • Full graphical display 240 x 160 pixels with up to 6 programmable views
  • Self-explaining alarm handling/log in clear text
  • Help text for all parameters appears automatically in the configuration menu
  • Keypad can be used for controlling dosing as start/stop/hold/reset
  • SensorFlash technology stores production specific system documentation
  • Provides removable memory of all flowmeter setups and functions
  • Calibration certificates
  • Pressure and material test certificates (as ordered)
  • Non-volatile memory backup of operational data
  • Transfer of user configuration to other flowmeters
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