Manual

Technical data Oxi 1970i
56
ba75691e01 01/2007
Guidelines
and norms used
7.2 Measuring ranges, resolutions, accuracies
Measuring ranges,
resolutions
Note: The values given in brackets apply to the sensor DurOx 325 es-
pecially.
Accuracy
(± 1 digit)
Correction functions
EMC E.C. guideline 89/336/EEC
EN 61326-1:1997
EN 61000-3-2 A14:2000
EN 61000-3-3:1995
FCC Class A
Instrument safety E.C. guideline 73/23/EEC
EN 61010-1 A2:1995
Climatic class VDI/VDE 3540
IP protection EN 60529:1991
Variable Measuring range Resolution
Concentration [mg/l] 0 ... 19.99 (0 ... 19.9)
0 ... 90.0 (0 ... 90)
0.01 (0.1)
0.1 (1)
Saturation [%] 0 ... 199.9 (0 ... 199)
0 ... 600
0.1 (1)
1
T [°C] 0 ... 50.0 0.1
Variable Accuracy
Concentration [mg/l] ± 0.5 % of measured value
at ambient temperature of + 5 °C ... + 30 °C
Saturation [%] ± 0.5 % of measured value
when measuring in the range of ± 10 K
around the calibration temperature
T [°C] ± 0.1
Temperature com-
pensation
Accuracy better than 2 % at 0 ... + 40 °C
Salinity correction 0 ... 70.0 SAL