KROHNE SMARTPAT PH 8530, Руководство пользователя, Страница: 4 / 52

CONTENTS
4 www.krohne.com 03/2016 - 4002544803 - MA SMARTPAT PH 8530 R03 en
SMARTPAT PH 8530
6 Service 30
6.1 Maintenance ................................................................................................................... 30
6.1.1 Cleaning ................................................................................................................................ 30
6.1.2 Aging and re-calibration ....................................................................................................... 30
6.2 Availability of services .................................................................................................... 31
6.3 Returning the device to the manufacturer..................................................................... 32
6.3.1 General information.............................................................................................................. 32
6.3.2 Form (for copying) to accompany a returned device............................................................ 33
6.4 Disposal .......................................................................................................................... 33
7 Technical data 34
7.1 Measuring principle........................................................................................................ 34
7.1.1 pH measurement .................................................................................................................. 34
7.2 Technical data................................................................................................................. 36
7.3 Dimensions ..................................................................................................................... 38
8 Description of HART interface 39
8.1 General description ........................................................................................................ 39
8.2 Software history ............................................................................................................. 39
8.3 Connection variants........................................................................................................ 40
8.3.1 Point-to-Point connection - analogue / digital mode........................................................... 41
8.4 Inputs/outputs and HART
®
dynamic variables and device variables............................ 42
8.5 Field Communicator 475 (FC 475).................................................................................. 42
8.5.1 Installation ............................................................................................................................ 42
8.6 Field Device Tool / Device Type Manager (FDT/DTM).................................................... 43
8.6.1 Installation ............................................................................................................................ 43
8.7 Overview Basic-DD menu tree (positions in menu tree) ............................................... 43
8.8 Basic-DD menu tree (details for settings) ..................................................................... 44
9 Appendix 47
9.1 pH as a function of mV.................................................................................................... 47
9.2 pH temperature dependency.......................................................................................... 48
10 Notes 49