ELMETRON CP-511 - Technical Data

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15. Technical data
pH MEASUREMENT:
Range Resolution
Accuracy
(±1 digit)
-2.00 ÷ 16.00 pH
0.01 pH
±0.01 pH
INPUT IMPEDANCE: >10
12
Ω
TEMPERATURE COMPENSATION: automatic
RANGE OF COMPENSATION: -5.0 ÷ 110.0
o
C
pH ELECTRODE CALIBRATION: automatic,
in 1 ÷ 3 points
THERMAL STABILITY OF ZERO : 0.001pH/
0
C
REDOX POTENTIAL MEASUREMENT:
Range Resolution
Accuracy
(±1 digit)
-1999 ÷ 1999 mV 1 mV
±1 mV
TEMPERATURE MEASUREMENT:
Range Resolution
Rccuracy*
(±1 digit)
- 50.0 ÷ 199.9
o
C 0.1
o
C
±0.1
o
C
* accuracy of the meter. Final accuracy of the measurement depends on the accuracy of the
applied PT-1000 probe
TEMPERATURE PROBE: Pt-1000 platinum resistor
ACCURACY OF THE PROBE IN RANGE 0 ÷ 100
0
C:
for Pt-1000b resistor: ±0.8
0
C
for Pt-1000
1
/
3
b resistor: ±0.3
0
C