Hach sensION+ PH 31 - Table of Contents

1. Technical Specifications .................. 2
2. General information ..................... 3
2.1. Safety information .................... 3
2.1.1. Use of hazard information ......... 3
2.1.2. Precautionary labels .............. 3
2.2. General product information ............ 3
2.3. Instrument composition ............... 3
3. Installation ............................. 4
3.1. Assemblage ......................... 4
3.2. Connections ........................ 5
4. Operation .............................. 5
4.1. Description ......................... 5
4.2. Start-up ............................ 6
4.3. Factory configuration .................. 6
4.4. General diagram ..................... 7
4.5. pH calibration ....................... 8
4.6. Other options for calibration ............ 9
4.7. pH measurements .................... 10
4.8. Re-programming pH measurement ....... 11
4.9. Printing data of pH measurements ........ 12
4.10. mV measurements .................... 14
4.11. Data Logger ......................... 15
4.12. System ............................. 16
4.13. Temperature re-adjustment ............. 17
4.14. User buffers ......................... 17
4.15. Isopotential, pHiso .................... 18
4.16. Recognized buffers ................... 18
5. Sending data via the RS 232 C ............ 19
6. Maintenance ........................... 19
6.1. Clean the instrument .................. 19
6.2. Sensor cleaning ...................... 19
7. Warning messages ...................... 20
8. Accessories and spares. . . . . . . . . . . . . . . . . . . 20
9. Limited Warranty ....................... 21
Contact Information
Index
1
ENGLISH