Technical data
Oxi 7310
50
ba75931e03
12/2011
12
Technical data
12.1
Measuring ranges, resolution, accuracy
Measuring ranges,
resolution
The values quoted in brackets apply especially to the DurOx 325 sen-
sor.
Parameter
Measuring range
Resolution
D.O. concentration
[mg/l]
0 ... 20.00 (0 ... 20.0)
0 ... 90.0 (0 ... 90)
0.01 (0.1)
0.1 (1)
Saturation [%]
0 ... 200.0 (0 ... 200)
0 ... 600
0.1 (1)
1
D.O. partial pressure
[mbar]
0 ... 200.0 (0 ... 200)
0 ... 1250
0.1 (1)
1
T [°C]
0 ... 50.0
0.1
Accuracy
(± 1 digit)
Parameter
Accuracy
D.O. concentration
[mg/l]
± 0.5 % of measured value
at ambient tempe5 °C ... +30 °C
D.O. Saturation [%]
± 0.5% of measured value
when measuring in the range of ± 10 K
around the calibration temperature
D.O. partial pressure
[mbar]
± 0.5 % of measured value
at ambient tempe5 °C ... +30 °C
T [°C] / temperature sensor
NTC 30
± 0.1
PT 1000
± 0.1
Correction functions
Temperature
compensation
Accuracy better than 2 % at 0 ... +40 °C
Salinity correction
0 ... 70.0 SAL
Air pressure correc-
tion
Automatic through integrated pressure sen-
sor in the range of 500 ... 1100 mbar
The accuracy values specified here apply exclusively to the meter.
The accuracy of the used D.O. sensor has also to be taken into
account.
Summary of Contents for Oxi 7310
Page 56: ...Glossary Oxi 7310 56 ba75931e03 12 2011 ...
Page 58: ...Index Oxi 7310 58 ba75931e03 12 2011 ...
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