BTP2 - Analyzer

The BTP2 Analyzer biogas test plant is the solution for a highly equipped bioreactor, which is available in various reactor sizes (from 5 to 1000 liter).

In addition to the basic measurement technology of the BTP2 biogas test system (pH; gas volume; temperature and optional redox potential), a gas analyzer (CH4; CO2; H2S; O2 and optional H2) is also integrated in this system. For the analysis, the produced gas is collected in gas bag and the gas analysis is performed automatically if a sufficient amount of gas has been collected. Even smallest gas volume flows can be reliably recorded and analyzed. This system can be combined with AS2 pump modules and autosamplers from UIT.

The BTP2 Analyzer biogas test facility is used in particular in the scientific field as well as for substrate and gas yield tests. This system is perfect for product development (enzymes, nutrients), process optimization and characterized by a high degree of equipment and automation.

For additional information and prices, please call +49 351 886 4600 or use our E-Mail:

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Product characteristic

  • Glass reactor with different working volume
  • Continues operation with AUTO feeding (Optional)
  • Electrical heating
  • Two level stirrer with gastight shaft
  • Dosage pumps for pH-control (Optional)
  • Gas bag to collect gas samples
  • Measurement equipment
    • Gas quantity
    • pH-Value / Redox-Potential (Optional) / temperature
    • gas quality measurement system
  • SENSOcontrol with touch panel

Technical data

 Bioreactor with measuring technique and stirrer
 Gas meter / Gas bag
 Rack system
 BTP2 Analyzer
DimensionsVol. approx. 15 liter; OD: 270 mm, wall thickness: 9 mm, height: 350 mm
Material/ FeaturesGlass cylinder, large discharge and sampling valve on bottom of bioreactor, feeding funnel
Measuring techniquepH and temperature sensors, other parameters on request
Stirrer10 – 500 rpm, max. 600 Ncm
Shaft bushingGas tight with shaft chamber
HeatingSilicon-heater band incl. t-sensor, height of heater band: 200 mm; max. input power for heating: 500 W, adjustment through T-Controller
Measuring range1…60 l/h; resolution: 2,5 ml
Gas bagsGas bag 1: Volume 5 liters with three-way-valve for storing a retained sample for gas quality determination
 Gas bag 2: Volume 5 liters with two-way-valve for balance volume during the sampling process
Storage and Display unitpH-value, temperature and gas amount – incl. graphical and tabular display of actual values
Control functionAsynchronous timing of the agitator
Dimensions50x50x190 cm
working range 
CH40 bis 100 Vol%
CO20 bis 100 Vol%
O20 bis 25 Vol%
H2S0 bis 5000 ppm

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

We will gladly give you an individual offer.

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+49 351 886 4600

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