wtw MultiLine P4 Bedienungsanleitungen Seite 73

Conductivity measurement
(Pay attention to the technical data of the measuring cell additionally)
AutoRange = Automatic selection of measuring ranges
Measuring ranges:
Measuring range 1
Resolution
Measuring range 2
Resolution
Measuring range 3
Resolution
Measuring range 4
Resolution
Accuracy
Temperature function
Cell constant
Usable measuring cell
Calibration procedure
Calibration interval
Salinity measurement
(Pay attention to the technical data of the measuring cell additionally)
Measuring range
Resolution
Accuracy
Usable measuring cell
Calibration procedure
Calibration interval
Temperature
(Pay attention to the technical data of the probes additionally)
Measuring range
Resolution
Accuracy
Usable probes
Temperature input
Technical data
0 ... 1999 µS/cm
1 µS/cm
0,00 ... 19.99 mS/cm
0.01 mS/cm
0.0 ... 199.9 mS/cm
0.1 mS/cm
0 ... 500 mS/cm
1 mS/cm
– 1 % of measured value – 1 digit with ambient
temperature 15 °C ... 35 °C
Compensation of natural water (nLF) according to
DIN 38404, coefficients fixed
0.475/cm – 0.025/cm
TetraCon
One point calibration with potassium chloride
solution c = 0.01 mol/l
1 ... 999 days (preset 180 days)
0.0 ... 70.0 according to IOT table
(Source: "UNESCO Technical Papers in
0.01
– 0.1 in the range 0.0 ... 42.0 with 5 °C ... 25 °C
– 0.2 in the range 0.0 ... 42.0 with 25 °C ... 30 °C
TetraCon
One point calibration with potassium chloride
solution c = 0.01 mol/l
1 ... 999 days (preset 180 days)
-5 ... 99.9 °C (O
0.1 K
0.1 K – 1 digit
30 KOhm NTC integrated in the probes
-20 ... 130 °C
®
325... with IP 67 plug-in connection
marine sciences 36")
®
325... with IP 67 plug-in connection
: 0 ... 50.0 °C)
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