Worldwide

With over 75 distributors worldwide, use a dense distribution network and get RITTER products directly at the point of contact.

Innovative

The Biogas Batch Fermentation System with automatic data logging, you save valuable time and receive at the same time up to 18 measurement results!

Maintenance Free

RITTER provides highly accurate measurement, even for highly-aggressive gases – and this for more than 25-years maintenance free!

70 Years of Experience Manufacturing High Precision Measuring Instruments and Gas Meters for Research & DevelopmentRITTER Engineering has been successful in the manufacture of measuring instruments as well as in the field of thermoplastic engineering for 70 years. In addition to innovative modular Multi-Gas Sensors and Biogas Batch Fermentation Systems, RITTER manufactures Gas Meters made out of various superior thermoplastics and high grade stainless steel, which are used world-wide in research & development laboratories as well as in industry. These meters can be used for volumetric measurement of even highly aggressive gases with laboratory precision.

History & Development

Historical Milestones

01.07.1951 · Foundation of the „Wilhelm Ritter Company“ by Wilhelm Ritter
1958 · RITTER manufactures the first gas meter fully made out of plastics
1986 · Take-over of management by Dr. Joachim Ritter
1996 · Invention of “High Precision Level Indicator” for drum-type meters (patented)
2000 · RITTER introduces the »MilliGascounter« being the smallest volumetric gas meter world-wide
2012 · Biogas branch (Research & Development): Biogas Batch Fermentation System »BBFS«

RITTER Today

Leading manufacturer of Laboratory Gas Meters world-wide
Distributor network in all industrial countries
Volumetric measurements of gas flow rates from 1 ml/h to 18,000 ltr/h
Repeatability of RITTER Drum-type Gas Meters better than 0.05% (measurements at PTB)
Calibration of gas volume with an uncertainty of 0.5 %

Biogas Batch Fermentation System - Data Sheet