O2 meter OX.40

ACM OX.40 OXYSENSO is based upon a further development
of the opto-chemical measuring principle.

Now precision optics enable a more accurate detection of afterglow time res. of phases shift, resulting in higher resolution and lower O2-detection levels.

Because of usage of robust sensor tip material outstanding long run time together with fast response times are achieved.

The patented application of a reference LED makes the sensor almost drift-free.

Further Innovation
On change of sensor tip factory calibration of tip is transmitted via smart-tag technology to the display unit. Offline calibration of meter or calibration via hand held devices are not needed anymore, with makes the maintenance task by far easier.

ACM OX.40 is in the brewing and beverage sector widely applicable, in its version ULTRAPURE also for the detection of trace -02 in gases, , e.g. on CO2-recovery plants.



210 x 210 x 166 mm

4,6 kg

Varivent Inlinemounting

Power supply
24 VDC; 0,4 A

Nominal max. pressure
ND 10 bar

Plant typical CIP, until 130 °C

Measuring range
0 – 10 mg/l O2

0 – 2 mg/l O2 , +/- 0,005 mg/l O2
2 – 10 mg/l O2 , +/- 0,05 mg/l O2

+/- 0,002 mg/l O2

Response time
t90 < 20 sec

Temperature working range
-5 – 25 °C

Output signal
RS485, 4-20 mA, DeviceNet, ProfibusDP and ProfiNet



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