Commissioning
4.3 Commissioning and operation
OXYMAT 64
42
Operating Instructions, 06/2008, A5E00880383-03
Measurements in the percentage range
Oxygen in nitrogen is to be measured. Measuring range in which the calibration is to be
carried out:
Measuring range: 20 – 80% O
2
Calibration gas for zero point (zero gas = air): 20.64% O
2
Calibration gas for span: 62% O
2
Step
Procedure
Function No.
Input
Remark
1
Select start-of-scale
and full-scale values of
measuring range
41
20 – 80 %
20% -> 0/2/4 mA
(assignment to analog
output)
80% -> 20 mA
(assignment to analog
output)
20,64 %
Zero setpoint
2
Enter setpoints for zero
and span
22
62,00 %
Span setpoint
3
Calibrate zero
20
Calibrate using
calibration gas for zero
point (zero gas)
4
Calibrate span
21
Calibrate using
calibration gas for span
Note
The operation and input options of the named functions are described in detail in the chapter
"Operation".