Accurate In-line Oxygen Monitoring for Beverage Producers
The Haffmans In-line Optical O₂ Meter (OGM) is a high-precision quality control solution designed for brewers who demand accuracy and stability in oxygen measurement.
This reliable, in-line device helps optimize brewing processes, ensuring consistent product quality and operational efficiency.

BENEFITS
- Exceptional accuracy and real-time measurement.
- Allows for faster response times compared to non-continuous monitors.
- Minimal maintenance with no need for frequent calibration.
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MEASURING RANGE
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The OGM is available in two measuring ranges:
- Low measuring range (LHO) for accurate DO measurement of beverages < 2,000 ppb (e.g., beer and deaerated water).
- Wide measuring range (WLO) for accurate DO measurement of beverages < 45.0 mg/l (e.g., wort, soft drinks, and
non-deaerated water.
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INTERFACE MODULE CONNECT+
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Connect with Haffmans Connect+
Haffmans Connect+ is a smart communication module that lets your Haffmans device talk to your factory’s control system. It supports modern digital protocols like PROFINET, EtherNet/IP, and PROFIBUS, so you can easily connect, monitor, and control your equipment in real time.
Benefits
Fast integration with all major protocols: PROFIBUS DP, PROFINET, and EtherNet/IP.
Backwards compatible: Easily connect existing Haffmans instruments.
IoT-ready hardware: Future-proof your setup for smart factory environments.
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FIELDS OF APPLICATION
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The Haffmans OGM is designed for in-line installation at critical points in the production line where accurate measurement of dissolved oxygen is essential and real-time process adjustments can be made.
The sensor features a hygienic design and is easy to install.
It is available in two configurations:- Varivent® connection.
- 25 mm connection, compatible with traditional O₂ measuring devices using classic 25 mm fittings.
DOWNLOADS
TITLE | DOWNLOAD PDF | |
Product Leaflet | Haffmans In-line Optical O2 Meter - OGM | Download |
Product Leaflet | Haffmans In-line Optical O2 Meter - OGM (French) | Download |
Product Leaflet | Haffmans In-line Optical O2 Meter - OGM (Portuguese) | Download |
Product Leaflet | Haffmans In-line Optical O2 Meter - OGM (Spanish) | Download |
Case Study | Haffmans In-line Optical O2 Meter - OGM - KHS GmbH | Download |
Case Study | Haffmans In-line Optical O2 Meter - OGM - KHS GmbH (Portuguese) | Download |
Case Study | Haffmans In-line Optical O2 Meter - OGM - Summit Brewery | Download |
Product Leaflet | Haffmans CONNECT+ Interface Module | Download |
Brochure | Haffmans Quality Control Equipment | Download |
Technical Documentation | Request Product-Specific Technical Documentation | Send Us Your Request |
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