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BPC® µFlow

Low gas flow measurements made easy

BPC® µFlow

- low gas flow measurements made easy

BPC® µFlow is a compact standalone volumetric gas flow meter for reliable, accurate and precise measurements. Offering a large detection range with high linearity, it is the perfect flow meter for online, real-time monitoring of any type of gas and gas mixture at laboratory scale.

BPC® µFlow is:

  • Unaffected by changes in gas composition
  • Suitable for both wet and dry gas measurements
  • Plug-and-play / easy to operate
  • Available for different measuring resolutions (2 mL and 9 mL)
  • Calibration-free
  • Maintenance-free

Article no: 09-0101-04

For any application requiring precise measurement

BPC® μFlow is an excellent tool  for the precise measurement (CV≤ 1%) of any type of gas (e.g. CH4, CO2, N2, O2, H2, biogas, etc), meeting the needs of the most demanding biogas / biofuel labs and low gas flow applications. It provides a large detection range with high linearity up to 850 ml/h with the 2 ml flow cell and up to 4000 ml/h with the 9 ml flow cell. It normalises gas flow rate and volume measurement at 0 ˚C and 1 standard atmosphere (atm).

Zero labour

All gas flow measurements are taken online and in real-time, requiring no labour, freeing up time for other activities.

Flexible low gas flow measurement

BPC® μFlow is a highly flexible low gas flow measurement device that can be operated as a stand-alone instrument for a specific application or combined with other technologies. Its compact size in combination with a data acquisition system requires only a limited amount of space.

Integrated solution

The unit offers a standard analogue signal output for automatic data acquisition and provides you with an embedded timer and reset button for easy logging of accumulated gas flow volume over a defined period of time.

Data logger for real-time monitoring

BPC® μFlow data logger and Universal data logger are specially produced for automatic data acquisition. Their graphical user interfaces let you monitor any experiment in real-time and download results in a format that allows for easy analysis. Both data loggers support up to eight μFlow devices. The Universal data logger can also support other possible sensors with the same type of analogue signal output.

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Customers reviews

What people say

...µflow gas flow meter is a reliable standalone equipment. Check valves that come with BPC® µFlow avoid water suction when there is low vacuum in reactors at early stage of experiment. The software of µflow data logger is really user friendly. It allows us to easily follow degradation process in real time.
Mrs. Laëtita Cardona & Mr. Olivier Chapleur
Microbial Ecology of Anaerobic Digestion, IRSTEA, Antony, France
...the automation of the test minimises human errors, makes data collection more frequent than manual methods, and reduces operator time allowing more time for performing alternate tasks.
Associate Prof. Bernadette McCabe
University of Southern Queensland, Australia

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Brochure

µFlow®

Learn more about µFlow®.
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Manual

Operation and Maintenance Manual

µFlow
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Tech Specifications

µFlow unit

Measurement resolution: 9 ml and 2 ml (optional)
Measuring range: 20 to 4000 ml/h for 9 ml flow cell and 4 to 850 ml/h for 2 ml flow cell
Signal output for flow rate: 4 – 20 mA
Repeatability: 1%
Working principle: liquid displacement and buoyancy
Built-in sensors: pressure and temperature
LCD display: gas flow (Nml/h), volume (Nml) and timer (min); both gas flow and volume are normalised to 0 oC and 1 atm conditions
Materials: high-quality aluminium
Dimension: 19 x 14 x 6 cm
Weight: 1.1 kg
Power supply: 12 V DC with 100-240 VAC 50/60Hz power adapter
Usage: indoor applications for inert and slightly aggressive gases

  • Large linear detection range (up to 4000 ml/h) that fits perfectly with most lab- and small pilot-scale applications
  • Embedded timer and reset button for manual logging of accumulated gas volume over a defined period of time
  • Automatic gas flow and volume normalisation with real-time temperature and pressure compensation allows for gas measurement standardisation
  • Stand-alone applications and combined usage of the data acquisition system for automatic data logging and display
  • Pre-calibrated in order to ensure measurement accuracy
  • Glass window for visualisation of flow cell movement
  • Adjustable foot and horizontal gauge to ensure the correct installation position for high precision measurements
  • Standard signal output for automatic data acquisition
  • Low maintenance requirements
  • Available in two measuring resolutions

Article no: 09-0101-04

Universal Data Logger

  • Automatic data acquisition system supports up to eight in-line sensors with standard analogue signal output (4-20 mA) for simultaneous real-time data acquisition
  • Support both passive (factory default setting) and active (factory customised setting) analogue signal inputs
  • Support up to five different types of process parameters, e.g. gas flow, pH/ORP, temperature, gas composition (%) as well as user defined signal
  • User-defined signal scale for each type of process parameter
  • Automatic logging of process signals. Real-time signal and historical trend display
  • Report generation with four selectable time intervals
  • Unlimited* logging of data points
  • Software running on an external computer
  • Supported operating systems: Windows** 10/8/7/Vista (32-bit and 64-bit)
  • Ethernet interface
  • Plug-and-play signal connection with shielded signal cable
  • Data acquisition software installation USB key and software licence included

Power supply: 24 V DC / 1.0 A

Dimension: 228 x 125 x 53 cm

Usage: indoor

 

Article no: 10-0002-02

For more information, see User Manual

* depending on the free space available on the device used for installation
**Windows is a registered trademark of Microsoft Corporation in the United States and other countries

μFlow Data Logger

  • Automatic data acquisition system which supports up to eight µFlow devices
  • User-defined signal scale
  • Automatic logging of the gas flow rate
  • Real-time signal and historical trend display
  • Report generation with four selectable time intervals
  • Unlimited* logging of data points
  • Software running on an external computer
  • Supported operating systems: Windows** 10/8/7/Vista (32-bit and 64-bit)
  • USB interface
  • Plug-and-play signal connection with shielded signal cable
  • Data acquisition software installation USB key and software licence included

Power supply: 24 V DC / 1.0 A

Dimension: 170 x 167 x 34 cm

Usage: indoor

 

Article no: 10-0000-01

For more information, please refer to User Manual

* depending on the free space available on the device used for installation
**Windows is a registered trademark of Microsoft Corporation in the United States and other countries