Inhaltsverzeichnis
Werbung
Measuring modes
Conductivity
Accuracy:
(Temp. of test sample
= T
)
REF
Cell constant
Reference temperature 20°C or 25°C selectable.
Temperature
compensation
Accuracy:
(at operation temp.
-10°C ... +55°C)
44
Technical data
Range
0.0 ... 199.9
µS/cm
0 ... 1999
µS/cm
0.00 ... 19.99 mS/cm
0.0 ... 199.9 mS/cm
0 ... 500
mS/cm
Additional measuring range with cell constant
-1
0.1 cm
:
Range
0.00 ... 19.99
µS/cm
± 0.5 % of measured value ± 1 digit at operating
temperature -10 ... +55°C
Setting ranges: 0.1 cm
0.45 ... 1.30 cm
automatically, 3 modes selectable:
1. Linear compensation (
coefficient adjustable between 0.5 %/K and
3.00 %/K in the range of -5 ... 90°C.
2. Compensation of natural water (
acc. to EN 27888 (replaces DIN 38404),
Ultrapure water function for neutral water;
Coefficient fixed.
3. No compensation.
1. Linear compensation (
0.5 % of measured value ± 1 digit for
TC: α = 0,5 ... 2.5 %/K and test sample
temperature +5°C ... 75°C and
TC: α = 2,5 ... 3.00 %/K and test sample
temperature 10°C ... 75°C.
2. Non-linear compensation (
0.5 % of measured value ± 1 digit for test
sample temperature 0 ... 35°C.
For test sample temperature 35 ... 50°C
expanded nLF-function acc. to WTW-
measurements.
3. No compensation:
0.5 % of measured value ± 1 digit for test
sample temperature -5 ... +99,9°C.
BA52101/12.95/AS/LF197-LF 597-1
Resolution
0.1
µS/cm
1
µS/cm
0.01 mS/cm
0.1 mS/cm
1 mS/cm
Resolution
0.01
µS/cm
-1
fixed
-1
adjustable
),
)
):
):
Quicklinks ausblenden:
Werbung
Inhaltsverzeichnis
