Flow meter for ultrasonic flow meter sensors


  • Very compact
  • Simple handling
  • Readings output, serial (RS232) and analogue (4…20 mA)
  • Monitoring of volume flow in real time
  • Screen for direct display and operation (only Plus)
  • Also available for top hat rail fitting
  • Low power consumption
Basic Plus DINrail
Measuring principle Ultrasonic runtime measurement
Resolution of flow rate measurement 1 ml/min
Calibration Adjustment with calibration factor
Interfaces RS232 and 4…20 mA analogue (flow rate and acoustic coupling (RSS))
Power supply 24 V DC (± 10 %)
Power consumption Typically 3 W, maximum 8 W Degree of
Degree of protection IP65 IP65 IP20
Weight (g) 500 500 635
Housing type Bench-top housing Top hat rail housing (DIN EN 50022, 35 x 7.5 mm)
Dimensions (L x W x H) 140 x 110 x 65 140 x 110 x 65 150 x 65 x 110
Working temperature 10…40 °C
Compatible sensors Ultrasonic flow meter sensors IS-F-USBCT-xx
Scope of delivery Flow meter including power supply and manual Flow meter including power supply and manual Flow meter including power supply, USB-adapter cable, 1 m sensor cable extension, DIN top hat rail adapter and manual
Product code Description
IS-F-USFM-BASIC Flow meter Basic for ultrasonic-flow meter sensors
IS-F-USFM-PLUS Flow meter Plus for ultrasonic-flow meter sensors, including display
IS-F-USFM-DINrail DIN rail flow meter for ultrasonic flow sensors, top-hat rail assembly