SegFlow 4800® – Automatic sampling from bioreactors

The automatic sampling system SegFlow 4800® can take sterile samples from up to 8 vessels and supply the sample to analyzers and/or the cooled sample collector FlowFraction®.


The following interface connection are available:

  • FLEX II® biochemical Multianalyzer
  • Cell-counter and it's precursor models (Nova Biomedical)
  • The big biochemical Bioprocess-Analyzer CEDEX®Bio-HT (Roche)
  • Kaiser-RamanRxn2® Multi-Channel-Analyzer
  • CEDEX® HiRes (Roche)
  • ViCell® (Beckman-Coulter) Cell-Counters and HPLC.

The samples can be cell containing (mamalian-, insectcells, microbia and other organisms) or cell free (FISP®). Also the sample can be deluted with any reagents via the optional Sample Mod 300 (1:2, 1:5, 1:10, 1:25, 1:100), before it gets delivered to the analyzer and/or the collector system. The flowpath is fully made out of disposal material and can be easily exchanged after every process. The vessel connction is via a sterile tubing set. The optional OPC server sends the measuerd data directly to a SCADA-software.

Technical data



Bioreactor/vessel connections:  1 up to 8 sterile connections
Flow path:  Single-use material, no sample contact
Dimensions (W x H x D):   28 x 26 x 36 cm
Weight:  7,5 kg (incl. Touch-Screen)
PC/Software:  FlowWeb, web-based software, 21 CFR, part 11 compliant 
Monitor/Display:  Touchscreen
Sample volume:  0,5 up to  50,0 ml (user choice)
Flow rate:  0,1 up to 12 ml/min (user choice)
Sampling time:  7 - 20 minutes/sample, depending on user programming
Cleaning cycles:  Automated




Technical Service

During our business hours, our free telephone support will be glad to assist you in case of any questions. Our Technicians take care of the delivery and installation of original spare parts of the highest quality as well as certified testing, measuring, and control equipment. Our maintenance according to manufacturer specifications includes functional tests, cleaning, accuracy testing with calibration as well as a detailed report. In addition, our maintenance contracts protect your investments and reduce the total cost of ownership.

Detailed information about our support options can be found here.

Logo Flownamics
Flownamics® Inc.

Flownamics® was founded in 1995 and has local representatives in North and South America, Europe, and Asia. The company specializes in the design of innovative and unique products of high quality for bioprocess development and automation that are easy to operate. These products assist in the development of methods to optimize the fermentation or bioreactor process within a variety of settings, including labs, pilot plants, and production environments. Automated bioreactor sampling systems are revolutionizing the bioprocessing industry. As a result, Flownamics® maintains creative development of new technologies to assist in increasing effectiveness, productivity and confidence in the biotechnology and bioprocess industries.

More about Flownamics: https://flownamics.com/


Do you have any further questions and would like to be informed? We will be glad to help you!

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125 employees
10 locations in europe
32 years of experience