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4
TABLE OF CONTENTS
1. GENERAL CHARACTERISTICS............................................................................................................................. 5
2. DESCRIPTION OF THE FUNCTIONS .................................................................................................................... 6
3. THE PROGRAMMING MENU ................................................................................................................................. 9
4. PROBES AND MEASUREMENTS.......................................................................................................................... 10
4.1
T
HE ELECTRODE FOR
pH
MEASUREMENT
................................................................................................................ 10
4.1.1 Automatic or manual pH compensation ......................................................................................................... 11
4.1.2 How to manually change the temperature ...................................................................................................... 11
4.2
pH
ELECTRODE CALIBRATION
................................................................................................................................. 12
4.2.1 Calibration procedure..................................................................................................................................... 12
Temperature characteristics of Delta OHM buffer solutions .................................................................................. 14
4.3
Pt100
AND
2
WIRE
Pt1000
T
EMPERATURE
P
ROBES
................................................................................................ 15
4.3.1 Temperature measurement ............................................................................................................................. 15
4.3.2 Connecting the TP47 connector for the 4 wire Pt100 and 2 wire Pt1000 probes........................................... 15
4.3.3 Direct connection of 4 wire Pt100 sensors ..................................................................................................... 17
5. WARNINGS................................................................................................................................................................ 18
6. INSTRUMENT SIGNALS AND FAULTS .............................................................................................................. 19
7. INSTRUMENT STORAGE....................................................................................................................................... 20
8. LOW BATTERY WARNING AND BATTERY REPLACEMENT ..................................................................... 21
8.1
W
ARNING ABOUT BATTERY USE
.............................................................................................................................. 21
9. NOTES ABOUT WORKING AND OPERATIVE SAFETY ................................................................................. 22
10. TECHNICAL CHARACTERISTICS .................................................................................................................... 23
10.1
T
ECHNICAL INFORMATION ON THE
pH
METER
–
T
HERMOMETER
.......................................................................... 23
10.2
ON
LINE
INSTRUMENT
PROBES
AND
MODULES
TECHNICAL
DATA................................................... 24
10.2.1 Temperature probes Pt100 and SICRAM module........................................................................................ 24
10.2.2 4 wire Pt100 and 2 wire Pt1000 Probes........................................................................................................ 24
11. ORDER CODES ....................................................................................................................................................... 25
11.1
P
H
E
LECTRODES
................................................................................................................................................... 25
11.2
ORP
E
LECTRODES
(REDOX) ............................................................................................................................... 25
11.3
P
H
B
UFFER SOLUTIONS
......................................................................................................................................... 25
11.4
ORP
B
UFFER SOLUTIONS
(R
EDOX
) ...................................................................................................................... 26
11.5
T
EMPERATURE PROBES COMPLETE WITH
SICRAM
MODULE
................................................................................ 26
11.6
T
EMPERATURE PROBES WITHOUT
SICRAM
MODULE
.......................................................................................... 26
Summary of Contents for HD2305
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