SCHOTT Instruments ProLab 2000 - Measuring Ranges, Resolution, Accuracy; Ph;Orp

Technical data ProLab 2000
104
ba75577e03 11/2009
Stand October 30, 2009Translation of the legally binding German version
7.2 Measuring ranges, resolution, accuracy
7.2.1 pH/ORP
Instrument safety EC guideline 2006/95/EC
EN 61010-1
ANSI/UL 61010-1
CAN/CSA-C22.2 No. 61010-1
Radio data
transmission
EC guideline 1999/5/EC
EN 300 330-2
EN 50364
EN 60950-1
Climatic class VDI/VDE 3540
IP protection class EN 60529
Measuring ranges,
resolution
Variable Measuring range Resolution
pH - 2.000 ... + 20.000
- 2.00 ... + 20.00
0.001
0.01
U [mV] - 1999.9 ... + 1999.9
- 1999 ... + 1999
0.1
1
T [°C] - 10.0 ... + 120.0 0.1
Manual
temperature input
Variable Range Increment
T
manual
[°C] - 10 ... + 130 1
Accuracy (± 1 digit) Variable Accuracy Temperature of the test
sample
pH ± 0.003
± 0.01
+ 15 °C ... + 35 °C
U [mV] / range
- 999.9 ... + 999.9 ± 0.2 + 15 °C ... + 35 °C
- 1999 ... + 1999 ± 1 + 15 °C ... + 35 °C
T [°C] / temperature sensor
± 0.1 0 °C ... + 55 °C