wtw Multi 340i Bedienungsanleitung Seite 15

Multi 340i
Precision of
Oxi (± 1 digit)
functions of Oxi
Measuring ranges
Precision of
Cond (± 1 digit)
Cell constant,
temperature Cond
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Concentration
Saturation
Temperature
compensation
T [°C]
Correction Salinity correction
Air pressure correction
of Cond
[µS/cm]
[mS/cm]
SAL
T [°C]
SAL
T [°C]
-1
C [cm ]
calibrating
Reference Tref
manuals search engine
± 0.5 % of measured value
at ambient temperature of 5 °C ... 30 °C
± 0.5 % of measured value
when measuring in the range of
± 10 K around the calibration temperature
< 2 % at 0 ... 40 °C
± 0.1
0 ... 70.0 SAL
Automatic through installation of pressure
sensor in the range 500 ... 1100 mbar
Measuring range Resolution
0 ... 1999 1
0.00 ... 19.99 0.01
0.0 ... 199.9 0.1
0 ... 500 1
0.0 ... 70.0 accord- 0.1
ing to the IOT table
− 5.0 ... + 105.0
0.1
Nonlinear compensation
Accuracy Sample temperature
± 0.5 % 0 °C ... 35 °C
according to EN 27 888;
± 0.5 % 35 °C ... 50 °C
extended nLF function
according to WTW
measurements
Range 0.0 ... 42.0
Accuracy Sample temperature
± 0.1 5 °C ... 25 °C
± 0.2 25 °C ... 30 °C
± 0.1
0.450 ... 0.500
Can be set to 20 °C or 25 °C
Technical data
15