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Yokogawa Electric Corporation





Coriolis Mass Flowmeters - ROTAMASS 3-Series

Product Information

ROTAMASS is the integral and remote type Coriolis Mass Flowmeter. Both types have highly refined digital signal processing electronics, so that accurate and stable mass flow measurement is achieved.

ROTAMASS employs a flame-proof type converter case suitable for use in the hazardous area together with its intrinsically safety type detector.

ROTAMASS's signal processing, housing protection and its detector's special decoupling system against external loads and vibrations, realize high performance in real applications.
Supports HART, FOUNDATION™ fieldbus, Modbus
Modbus page ROTAMASS Coriolis Flowmeter with Modbus
Modbus page ROTAMASS LR Coriolis Mass Flowmeters  New
ROTAMASS Key Benefits page ROTAMASS Key Benefits
Flash Player ROTAMASS Introduction (34MB) Sound
  ROTAMASS 3 Series General Specifications
  ROTAMASS 3 Series Coriolis Mass Flowmeters User's Manual
  ROTAMASS 3 Series Coriolis Mass Flowmeters FOUNDATION fieldbus CFF/DD Files


Field transmitter for nearly all fluids
Refined digital signal processing enables accurate and stable measurement
High accuracy and high stability over a wide range
A special detector coupling system makes the device highly independent from external loads or vibrations
Wide temperature range -200 deg C to 350 deg C


Refined digital signal processing enables accurate and stable measurement
Simple flow path means self-draining, food capable and simple to clean
High accuracy and high stability over a wide range
- Accurate density measurement, up to +/- 0.5 g/l
Two analog outputs, 2 pulse outputs or status-out and one status-in as standard I/O
- Available in Explosion Proof versions
- Wide temperature range -200 deg C to 350 deg C
- Microprocessor-based multifunction capability
- EEPROM protects parameter settings and totalized values
- During power failure of any duration
- High visibly LCD display
- HART communication function
- FOUNDATION™ fieldbus communication as an option
- Modbus communication as an option
- Intrinsically safe outputs as an option
- Several tube materials available
- EN or ANSI flanges as standard
- Other process connections on request
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