Technical Data - wtw ProfiLine pH 197 Bedienungsanleitungen

Modes
pH
Voltage
Temperature
Drift control AR
Temperature compensation
Measuring rate
Adjust ranges
temperature
pH calibration
Calibration procedure
Ò Ò
MultiCal
two-point calibration
one-point calibration

Technical data

range:
resolution:
accuracy:
range:
resolution:
accuracy:
input resistance: > 1 ⋅ ⋅ 10
input current:
range:
resolution:
accuracy (meter):
min. response time: approx. 30 sec.
manual interruption is possible
compensation of electrode slope
Renewal of measured value:approx. every
With active serial interface: approx. every 3 sec.
asymmetry:
slope:
AutoCal standard buffer solutions acc. to
DIN 19266 - solutions: A, C, D, F
WTW solutions: PL2, PL4, PL7, PL9
AutoCal TEC WTW-technical buffer solutions
solutions: TPL2, TPL4, TPL7, TPL10
ConCal any standard solutions
ConCal any standard solutions
- 2.00 ... 16.00
0.01
0.01 ± 1 digit at operating
temperature -10°C ... + 55°C
- 1250 mV ... 1250 mV
1 mV
± 2 mV ± 1 digit at operating
temperature -10°C ... + 55°C
< 1 ⋅ ⋅ 10 -
- 5°C ... 99.9°C
0.1 K
± 0.1 K ± 1 digit at operating
with NTC 30:
temperature -10°C ... + 55°C
with Pt 1000:
accuracy at operating temperature
-10°C ... +15°C ± 0.5 K ± 1 digit
15°C ... 35°C
35°C ... 55°C
- 20°C ... 130°C
± 30 mV
- 50.0 mV/pH ...- 62.0 mV/pH
Ohm
12
12 A
± 0.1 K ± 1 digit
± 1 K ± 1 digit
1.2 sec
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