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wtw pH 197i Bedienungsanleitung Seite 30

Portables ph/mv-meßgerät
Vorschau ausblenden Andere Handbücher für pH 197i:
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Technical data
Analog output
(AK 323/S cable)
Guidelines
and norms used
temperature
30
Downloaded from
www.Manualslib.com
Automatic switchover when the recorder is connected by the cable,
AK 323/S.
pH output signal
mV output signal
Accuracy
Internal resistance
EMC
Instrument safety
Climatic class
IP protection
Measuring ranges, resolutions, accuracies
Variable
pH
U [mV]
T [°C]
Manual
Variable
T
[°C]
manual
input
* when measuring in a range of ± 2 pH around a calibration point
manuals search engine
-200 ... +1999 mV for the range
- 2.00 ... + 19.99
-1999 ... +1999 mV for the range
-1999 ... +1999 mV for the range
± 0.5 % of display value
< 5 Ohm (current limited to max. 0.2 mA
output current)
EC guideline 89/336/EEC
EN 61326-1:1998
EN 61000-3-2 A14:2000
EN 61000-3-3:1995
FCC Class A
EC guideline 73/23/EEC
EN 61010-1 A2:1995
VDI/VDE 3540
EN 60529:1991
Measuring
Resolution
range
- 2.00 ... + 19.99
0.01
- 199.9 ... + 199.9
0.1
- 1999 ... + 1999
1
- 5.0 ... + 105.0
0.1
Range
Increment
- 20 ... + 130
1
pH 197i
Accuracy (± 1 Digit)
± 0.01 *
± 0.5
± 1
± 0.1

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