Clamp-On Ultrasonic Flowmeters

KATflow 170

A robust, IP66 rated, dual channel explosion-proof instrument designed for use offshore in Zone 1 & 2 hazardous areas.

  • Ex approved
  • Operated via glass-fronted keypad
  • Analogue, digital outputs and RS 232 & 485 communications
  • Accuracy +/- 1.0 to 3.0 % of measured value


KATflow 100

A highly cost-effective solution with single channel measurement for large-scale projects.

  • Flexible input / output capabilities which includes analogue & digital outputs in addition to Modbus RTU and HART
  • AC, DC, batteryand solar panel power supply option available
  • Aluminium enclosure configurable with or without display and keypad
  • Simple to install, operate and maintain

KATflow 150

Wall mounted IP 66 – for safe area installation – ultrasonic flow meter with optional hazardous area inputs; Ex m transducers (K1Ex,K4Ex).

  • Gas firmware option available for certain applications
  • Single or dual channel
  • RS 232 or RS 485 serial interface
  • Power supply either 9-36 VDC or 100-240 VAC

KATflow 200

Ultra Portable IP65 rated battery powered single channel transit time measurement ultrasonic flow meter with built in data logger – ideal for flow surveys.

  • Optional Wall thickness gauge
  • Pipe sizes from 10 to 3000 mm
  • RS 232 communication
  • 128 kb memory (approx 30,000 samples) with optional 512kb upgrade

KATflow 230

Twin channel portable ultrasonic flow meter with data logger and graphic display for advanced flow survey applications.

  • Dual DSP technology for improved accuracy
  • PT100 temperature input and OC pulse/analogue/relay outputs
  • Velocity range 0.01 to 25 M/S