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Product Category BBFS-18

Ofengestell parametrisiert 2022 Mar 25 10 43 36AM 000 CustomizedView22044851166PE 1920

Roller Table for Heating Oven BBFS-18 (Option)

  • Wheeled table for setting up the heating oven for fermentation system BBFS-18
  • Total height incl. standing heating oven = standard height laboratory tables (920 mm)
  • Table frame with 4 lockable wheels
  • 1 additional storage compartment below the heating oven
  • Suitable for holding the movable rack for the installation of MilliGascounters and absorption bottles
  • Frame made of aluminium profiles, table plates made of PE-blue
Table for BBFS-18 Dimensions W 820 mm x D 720 mm x H 620 mm
Ofengestell parametrisiert 2022 May 05 08 46 40AM 000 CustomizedView24090890105 1920

The illustration shows the tables with the ovens in place as well as well as with the rack for MilliGascounters and CO2 absorption bottles. The rack can be moved forward/backward for easy installation and handling of the MilliGascounters and CO2 absorption bottles.

The shown horizontal aluminium profiles can be used for hanging of gas sampling bags (option).

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HXXO20201129105713PE 1170

Signal Interface Module (»SIM«)

Types: 1-/3-/9-/18-Channel

Central interface module for RITTER biogas batch fermentation system BBFS V4.x


  • Data transmission of gas volume and temperature of a RITTER gas meter
  • Normalisation (temperature and pressure compensation) of gas volume and volume flow *
  • Data transmission for temperature control of the heating oven *
  • Data transmission for stirrer control of the fermentation bottles *
  • Conversion of data into USB signals for connection to PC.


  • Number of recordable data channels: max. 18
  • incl. data acquisition software »RIGAMO« V4.x
  • incl. SD card for permanent storage of previously recorded measuremet data
  • incl. temperature sensor PT 1000, 0 to 80°C
  • incl. pressure sensor for atmospheric pressure, 300 - 1.100 mbar abs.
  • incl. rechargeable battery NiMH (nickel-metal hydride)
  • incl. USB cable 5 m
  • incl. power supply 230 V AC - 12 V DC
  • Temperature range: 0 - 55°C
  • Aluminium casing W x H x D 103 x 30 x 220 mm, 400 g


  • Signal inputs of RITTER gas meters (TG, MGC, BG)
  • 1 x bus RS485 heating oven
  • 1 x bus RS485 for additional SIM units for other RITTER products
  • 1 x USB interface for data exchange with PC *
  • 1 x temperature sensor

* by software »RIGAMO« V4.x

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HXXO20200628133408PE 1600 1170

PMMA Fermentation Bottle with Stirring device

Feature highlights
  • Absolute gas-tight by magnetic coupling between stirring motor and stirring blade
  • Various bottle sizes: 0.5 / 1 / 2 ltr – custom sizes on request
  • High breaking strength by PMMA material (no fragile glass gas outlet nozzle)
  • Custom stirring blades available
Technical Data
  • Stirring speed adjustable from 1 to 30 r/min *
  • Interval stirring with adjustable interval times *
  • Suitable for media with low and high viscosity (≤ 450 mm²/sec)
  • Temperature range: 10 – 55 °C
  • Max. pressure: 100 mbar
  • Material fermentation bottle: PMMA crystal-clear
  • 2 connection ports: 1 x gas outlet, 1 x purging of heads space or sample taking, PVDF screw-type tube connection for tube Øi 4mm, Øo 6 mm

* with »RIGAMO« Software

Dimensions of Fermentation Bottles
0.5 ltr H 110 mm x D 105 mm Weight 0.95 kg
1.0 ltr H 190 mm x D 105 mm Weight 1.1 kg
2.0 ltr H 380 mm x D 105 mm Weight 1.4 kg
Dimensions of Stirring Blades
0.5 ltr W 73 mm x H 45 mm
1.0 ltr W 73 mm x H 125 mm
2.0 ltr W 73 mm x H 285 mm

Please remove the Stirring Unit from the PMMA Fermentation Bottle before cleaning the bottle. The Fermentation Bottles can be cleaned with commercially available cleaning products and are dishwasher safe (max. 60 °C / 140 °F). Please do not use: organic substances, benzene, ethanol, alcohol, any benzene-containing petrol/gasoline, any dilution of synthetic resin

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HXXO20210313135434Kopie 1PE 1170

Data Acquisition Software »RIGAMO«

Type: RIGAMO-V3.x
  • Improves the measurement accuracy of MilliGascounters  from ±3% to better than ±1% across the whole flow rate range by algorithm using individual calibration data
  Software Features
  • Windows software ( XP / Vista / 7 / 8 / 10 ) for data acquisition of gas volume and flow rate from up to 24 RITTER Gas Meters to a PC USB port. Please note: RIGAMO can only be started once at a time on a single PC
  • Graphical and tabular display of measurement data
  • Storing of data
  • Export of stored data to Microsoft Excel®
  • Automatic correction of the dynamic measurement error (flow rate dependent) only with MGC 
  • No support of bi-directional recognition of measuring drum rotation with Pulse Generator V4.01
  • »RIGAMO« is designed to run on a single PC with only one Signal Interface Module (»SIM«)

Please note the System Requirements listed below***

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