FLUXUS F601 - Unmatched in Performance



  • Service and maintenance
  • Replacement of defective devices
  • Support of commissioning process and installation
  • Performance and efficiency measurement
  • Evaluation and assessments
  • Capacity measurement of pumps
  • Monitoring of regulating valves
  • Energy efficiency
  • audits

Chemical Industry

  • Portable flow controls at start-up and/or inspection of facilities
  • Helpful tool for facility optimization
  • Flow measurement of heat transfer media

Water supply / Wastewater services

  • Leakage control
  • Treatment dosage
  • Flow control in water supply networks

Refrigeration and air conditioning systems

  • Measurement of inlet and outlet flow for service work and maintenance
  • Pump preventative maintenance and checks
  • Optimization of energy efficiency
  • Detection of fouling processes in heat exchangers

Facility management / Energy Metering - BTU

  • Optimization of heating and air conditioning systems in large building complexes
  • Pump control

Food and Beverage Industry

  • CIP and SIP optimization
  • Consumption optimization

Aeronautical industry

  • Monitoring of hydraulic and cooling systems of airplanes
Technical Datasheet
tsfluxus_f601 - en-gb.pdf
Adobe Acrobat Document 800.2 KB


  The FLUXUS F601 is the portable clamp-on flow meter of choice for servicing and maintenance activities, the control and auditing of measurement points not covered by permanent meters, or even the temporary replacement of permanently installed flow meters.

The FLUXUS F601 is measurement ready in less than 5 minutes, including the measurement of the pipe wall thickness, the connection of the transducers to the transmitter, the parameterization of the flow meter and finally the mounting of the transducers.

Though featuring an ergonomic design, which offers simple handling and maximum ease of use, the F601 was designed to easily withstand rough industrial environments. Besides its sturdy housing, the F601 portable flow meter features stable and precise push-pull transducer connectors with the cables themselves being steel armored to prevent breaking or rupturing during daily work. 

With its Li-Ion battery, the F601 allows for up to 14 hours of autonomous measurement. Matched and paired transducers as well as sophisticated algorithms care for the correction of pipe wall echoes and a wrong transducer positioning, thus ensuring reliable and highly accurate measurements - even during the most demanding application conditions. Due to the new HybridTrek mode, the portable flow meter can also reliably and accurately measure the liquid flow under conditions with a high content of solid particles or gaseous loads.

The FLUXUS F601 portable clamp-on flow meter is also available in an "Energy" and"Multifunctional" version , allowing the measurement of  thermal energy / BTU flows and making the flow meter the ideal companion for the analysis or auditing of heating and chiller plants. The collected data can be used to perform a complete energy balance or to assist during process monitoring and optimization.


  • Ergonomic, lightweight design and simple handling - reliable results in less than 5 minutes
  • Rugged for its usage in industrial environments even at difficult measurement points - with two flow channels as standard
  • Fast measurement: No zero point calibration necessary thanks to Plug & Play transducer recognition (EPROM)
  • Maximum flexibility for a broad application range with only two pairs of transducers
  • Bi-directional measurement for nearly all pipe materials and nearly all liquid media - huge internal database
  • Ideal solution also for thermal energy / BTU metering
  • Accurate and reliable measurement even under flow conditions with high contents of solids / gas bubbles due to the new HybridTrek mode
  • High degree of flexibility, e.g. for energy metering, data logging, various In-/Outputs, recording of ext. pressure data


Flow channels:                                                     2

Operating temperature of the

transmitter:                                                           -10°C ... 60°C

Degree of protection 

Electronic unit:                                                     NEMA 4X / IP65 acc. to EN60529

Transport case:                                                     NEMA 6 / IP67 acc. to EN60529 

Battery:                                                                    Li-Ion, 7.2 V / 4.5 Ah, > 14 hours

                                                                                    operating time

Inputs and outputs

Standard Version

Outputs:                                                                  2 x current, 2 x binary

Energy Version

Inputs:                                                                      2 x Pt 100 / Pt1000
Outputs: 2 x current, 2 x binary

Double Energy Version

Inputs:                                                                       4 x Pt 100 / Pt1000
Outputs:                                                                    2 x current, 2 x binary 

Multifunctional Version

Inputs:                                                                       2 x Pt 100 / Pt1000, 2 x current
Outputs:                                                                    4 x current, 2 x binary

Media temperature:                                            -40°C ... 200°C (-190°C ... +600°C with

                                                                                    High Temperature Wave Injector

                                                                                    mounting fixture)

Pipe diameter range:                                         6 mm ... 6500 mm

Flow velocity range:                                           0,01 ... 25 m/s

Measurement accuracy(standard):            ±1.6 % of reading ±0.01 m/s

Measurement accuracy
(extended calibration):                                    ±1.2 % of reading ±0.01 m/s

Measurement accuracy
(field calibrated):                                                ±0.5 % of reading ±0.01 m/s