ProLab 2000 Technical data
107
ba75577e03 11/2009
Stand October 30, 2009Translation of the legally binding German version
7.2.4 Dissolved oxygen
Measuring ranges,
resolution
Variable Measuring range Resolution
D.O. concentration
[mg/l]
0 ... 20.00
0 ... 90.0
0.01
0.1
Saturation [%] 0 ... 200.0
0 ... 600
0.1
1
D.O. partial pressure
[mbar]
0 ... 200.0
0 ... 1250
0.1
1
T [°C] 0 ... 50.0 0.1
Accuracy (± 1 digit) Variable Accuracy
D.O. concentration
[mg/l]
± 0.5 % of measured value
at ambient temperature + 5 °C ... + 30 °C
Saturation [%] ± 0.5% of measured value
when measuring in the range of ± 10 °C
around the calibration temperature
D.O. partial pressure
[mbar]
± 0.5 % of measured value
at ambient temperature + 5 °C ... + 30 °C
Correction functions Temperature
compensation
Accuracy better than 2 % at 0 ... + 40 °C
Salinity correction 0 ... 70.0 SAL
Air pressure
correction
Automatic through integrated
pressure sensor in the range of 500 ... 1100
mbar
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