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Oxygen (O2), R 732

For our measurement sensor for determining the concentration of Oxygen, we offer the following calibration gases.

UsageExplanation
Zero gas This gas is needed for the calibration of the zero point.
Standard test gas The standard test gas is required for calibration / adjustment of the sensor with a two-point calibration. The concentration value corresponds to 70% to 100% of the full scale value of the probe.
Alarm test gas The alarm test gas is required to verify the alarm levels.

 

Select the measuring range of your probe:

 

0 - 21 vol%

Measuring range
of the probe		GasUsageBottle filling volume (Liter)
34 l58 l110 l
0 - 21 vol% 99.999 vol% Nitrogen Zero gas Z0A0-L2179 Z0A0-M2179 Z0A0-N2179
21 vol% O2 in Nitrogen Standard test gas Z0A0-L1377 Z0A0-M1377 Z0A0-N1377
18.5 vol% O2 in Nitrogen Alarm test gas Z0A0-L1371 Z0A0-M1371 Z0A0-N1371

0 - 25 vol%

Measuring range
of the probe		GasUsageBottle filling volume (Liter)
34 l58 l110 l
0 - 25 vol% 99.999 vol% Nitrogen Zero gas Z0A0-L2179 Z0A0-M2179 Z0A0-N2179
23.5 vol% O2 in Nitrogen Standard test gas Z0A0-L1387 Z0A0-M1387 Z0A0-N1387
18.5 vol% O2 in Nitrogen Alarm test gas Z0A0-L1371 Z0A0-M1371 Z0A0-N1371

0 - 100 vol%

Measuring range
of the probe		GasUsageBottle filling volume (Liter)
34 l58 l110 l
0 - 100 vol% 99.999 vol% Nitrogen Zero gas Z0A0-L2179 Z0A0-M2179 Z0A0-N2179
23.5 vol% O2 in Nitrogen Standard test gas Z0A0-L1387 Z0A0-M1387 Z0A0-N1387
18.5 vol% O2 in Nitrogen Alarm test gas Z0A0-L1371 Z0A0-M1371 Z0A0-N3171