OGM

In-line O2 GehaltemeterGeneral product information

In the beer and beverage industry, the content of dissolved oxygen

(O2) is of paramount importance to both product quality and taste

of the beverage. Excess O2 can compromise the flavor stability and

lead to significant shelf life reduction.

Because of this, breweries, as well as other beverage manufacturers,

continuously seek to measure and control the O2 concentrations

during the production steps of their beverages.

The In-line O2 Gehaltemeter, type OGM, combines high accuracy with

excellent measurement stability. This new optical O2 measurement

technology for the beverage industry provides better response

times than traditional O2 measuring devices and doesn’t require

frequent calibration.

The OGM can be installed anywhere in the production process

where the dissolved oxygen content is of importance. The sensor

is hygienically designed, and is easily mounted using a Varivent®

connection. The user-friendly control unit can be mounted inde-

pendently of the sensor, including in any existing control cabinet.

Haffmans BV reserves the right to make changes in the technical specifications at any time.

Haffmans BV

P.O. Box 3150 • 5902 RD Venlo • The Netherlands

T +31 77 323 23 00 • F +31 77 323 23 23

E info@haffmans.nl • I www.haffmans.nl

Please visit our website to obtain information about your local support!

Benefits• Perfect process control - measurement data storage• Cost saving - no product loss - low maintenance

Applications• In-line, at critical locations in the production line where the determination of the dissolved O2 content is required.

Technical DataMeasuring range: 0.0 - 2000 ppb Accuracy: ± 1 µg/l + 2% of measured value Measuring units: µg/l, ppb, ppm, mg/l, % a.s.

Temperature: -5.0-40.0˚C,acc.±0.1˚C

Memory capacity: up to 500 measurements Power supply: 85-264 VAC wide range (optional 24 VDC)

Measuring time: 2 s (adjustable) DimensionsControl Unit: 200 x 200 x 80 (LxWxH in mm)Sensor: 200 x 100 (LxD)

Weight: ca. 5 kg

Scope of supply• Control Unit • Wall mounting set• Sensor • Mains cable• Sensor communication cable • I/O cable for analogue output • Calibration device incl. extra 60x3 O-ring• Instruction Manual

Options• Pipe mounting set• Varivent clamping • Software (CD + RS cable) • RS cable, 5m, 15m or 40m• Varivent housing

OGM

OG

M E 3-2007