pH 1970i
Technical data
61
ba75690e01
01/2007
7.2
Measuring ranges, resolutions, accuracies
Measuring ranges and
resolutions
Manual
temperature input
Accuracy
(± 1 digit)
* when measuring in a range of ± 2 pH around a calibration point
Variable
Measuring range
Resolution
pH
- 2.00 ... + 19.99
0.01
U [mV]
- 199.9 ... + 199.9
- 1999 ... + 1999
0.1
1
T [°C]
- 5.0 ... + 105.0
0.1
Variable
Range
Increment
T
manual
[°C]
- 20 ... + 130
1
Variable
Accuracy
at test sample
temperature
pH *
± 0.01
+ 15 °C ... + 35 °C
U [mV]
/ Range
- 199.9 ... + 199.9
± 0.5
+ 15 °C ... + 35 °C
- 1999 ... + 1999
± 1
+ 15 °C ... + 35 °C
T [°C]
/ Temperature sensor
NTC 30
± 0.1
0 °C ... + 55 °C
PT 1000
± 0.5
± 0.1
± 0.5
0 °C ... + 15 °C
+ 15 °C ... + 35 °C
+ 35 °C ... + 55 °C
