wtw Cond 3400i Instrucciones De Operación página 13

Cond 3300i/3400i
Accuracy
( 1 digit)
±
Cell constant,
calibrating
Procedure for
setting the cell
constant:
Reference
temperature
Temperature input
SAL
TDS [mg/l]
T [°C]
-1
C [cm ]
-1
C [cm ]
Tref
Manually [°C]
Nonlinear compensation
Accuracy Sample temperature
± 0.5 % 0 °C ... 35 °C
according to EN 27 888;
± 0.5 % 35 °C ... 50 °C
extendednLF function
according to
WTW measurements
Linear compensation
Accuracy Sample temperature
± 0.5 % 10 °C ... 75 °C
(The accuracy percentage always refers to
the measured value.)
Range 0.0 ... 42.0
Accuracy Sample temperature
± 0.1 5 °C ... 25 °C
± 0.2 25 °C ... 30 °C
1
NTC 30:
Accuracy ± 0.1
PT 1000:
Accuracy Operating temperature
± 0.5 0 °C ... 15 °C
± 0.1 15 °C ... 35 °C
± 1 35 °C ... 55 °C
0.450 ... 0.500
0.800 ... 1.200
0.010 fixed
0.090 ... 0.110
0.250 ... 2.500
Can be set to 20 °C or 25 °C
-5 ... +100
Technical data
13