RISONIC Compact

RISONIC compact provides highest precision and reliable measurements in a drift-free flow measurement solution. Drift-free because of the ultrasonic transit time measurement method in which Rittmeyer has been the market leader for more than 40 years.

  • Pipe size: 0.08 m … 3 m
  • Pipe wall thickness 1 mm … 60 mm
  • Flow velocity: ± 0 … 20 m/s bi-directional
  • Maintenance-free (very low power consumption) and very durable (drift-free)
  • Supports up to 2x ultrasonic measuring paths
  • Supports up to 2x individual flow measurement sections (pipes)
  • Communication interfaces and protocols:
    Ethernet port 10/100BaseT, WIFI 802.11a/b/g/n/ac, 3G/4G/5G cellular modem option, USB host interface, Modbus RTU+TCP, IEC 60870-5-104, PROFINET / PROFIBUS, HART®, M-Bus, CAN, BACnet
  • All-in-one housing (IP66 protected, IP68 optional)
  • Easy installation with magnetic sensor frames, adhesive mounting or mounting straps
  • Integrated MMI (display of measurement / status values)
  • Integrated WIFI for fast and easy commissioning
  • Wizard-based configuration by web interface (Smartphone, Tablet, PC)
  • Integrated 3G/4G/5G cellular modem option (worldwide access)
  • All external interfaces are galvanically isolated and overvoltage-protected
  • Discrete interfaces:
    1x analogue output 0...20 mA, 4x digital outputs (switchover contacts/solid-state relays)
  • Power supply options for 19.2 … 60 VDC and 90 … 264 VAC
  • Integrated data logger with 8 GBytes storage space
Pipe Size 0.08 m … 3 m
Pipe Wall Thickness 1 mm … 60 mm
Accuracy Up to ± 1%
Temperature Compensation Built-in or with optional external PT100 sensor
Flow Velocity ± 0 … 20 m/s bi-directional
Measuring Paths 1 or 2 paths
Measuring Sections Up to 2 sections
Media Raw / potable water
Pipe Material  Supports various materials
Protection Degree Housing IP66 (IP68 optional) Transducers IP65 / IP68 with protective covers
Communication Interfaces and Protocols Ethernet port 10/100BaseT, WIFI 802.11a/b/g/n/ac, 3G/4G/5G cellular modem option, USB host interface, Modbus RTU+TCP, IEC 60870-5-104 optional: PROFINET / PROFIBUS, HART®, M-Bus, CAN, BACnet
Datalogger 8 GBytes
Discrete Interfaces 1x analogue output 0...20 mA, 4x digital outputs (switchover contacts/solid-state relays)
Power Supply 19.2 … 60 VDC and 90 … 264 VAC
Certificates CE, RoHS, REACH, WEEE