SENSOflow – Discharge Measurement System

The robust non-contact flow measurement system SENSOflow measures the flow velocity and water level, and can calculate the discharge directly in the device. The discharge sensor is compatible with the LogTrans6-digi-GPRS data logger. The system can also be combined with the “K1 camera” to visualize the current situation on site.

To request more information and prices call + 49 351 88646-00 or e-mail us:

Field of application / Features

  • Measurement of flow rates
  • Measuring principle: Doppler-frequency shift
  • Recording of water level (optional)
  • Easy mounting at bridges or pylons
  • Optional wireless data transmission (GSM, GPRS)
  • Can be connected to LogTrans 6 data logger
  • Password protected data retrieval via internet


  • Contact-free discharge measurement
  • Direct calculation of the discharge in the device SEN SOflow possible
  • Already applicable at low flow rates
  • Combinable with a camera for visual monitoring of the current situation
Flow rate measurement

Measuring principle: Doppler-frequency shift

Range: 0.2 ... 15 m/s; resolution up to 1 mm/s

Measuring frequency: 24 GHz, angle of reflected beam: 10°

Water level 0.2 ... 15 m, resolution 2 mm,: 26 GHz technology
Discharge By calculation directly in device
Basic requirement Roughness of water surface 3 mm
Dimensions 220 mm x 190 mm x 130 mm


Camera K1
Technical data      640 x 480 Pixel, angel 60°, interface RS 232
Dimensions Diameter: 75 mm; length: 120 mm, IP 67


Data logger LogTrans 6-digi-GPRS
Inputs 6 analogue inputs/ 16 Bit resolution, 2 counter inputs
Interfaces MODBUS, RS 485; RS 232 for the connection of camera K1
Interface USB 2.0 for parameterization – optional Bluetooth
Memory 512 MB for data und 512 MB for images
Wireless data transfer     Integrated 4 band GSM/GPRS modem – optional 3G
Power supply Accumulator 12 V, 6.5 Ah for data logger and sensor
Case/dimensions Aluminum 330 x 290 x 115 mm, incl. antenna, IP 65

Illustrations and descriptions may vary. The plant / product is subject to change depending on technical updates.

We will gladly give you an individual offer.