Tabla De Contenido - Crison MultiMeter 44 Manual Del Usuario

Section 1 Specifications
Section 2 General information
2.1 Safety information ......................................................................................................................... 7
2.2 Overview of product ...................................................................................................................... 9
2.3 Instrument composition............................................................................................................... 10
Section 3 Installation
3.1 Operating environment ............................................................................................................... 13
3.2 Wall mounting ............................................................................................................................. 13
3.3 Panel mounting ........................................................................................................................... 15
3.4 Connections ................................................................................................................................ 15
3.5 Installation verification................................................................................................................. 18
Section 4 Operation
4.1 Startup ........................................................................................................................................ 19
4.2 Functioning. Keypad ................................................................................................................... 19
4.3 General diagram ......................................................................................................................... 20
4.4 Instrument configuration ............................................................................................................. 21
4.5 pH / mV channel ......................................................................................................................... 22
4.6 Conductivity channel (EC) .......................................................................................................... 27
4.7 DO channel (membrane sensor)................................................................................................. 31
4.8 D.O. Channel (optical sensor)..................................................................................................... 33
4.9 Chlorine channel (galvanic) ........................................................................................................ 36
4.10 Chlorine channel (amperometric).............................................................................................. 42
4.11 Cleaning relay ........................................................................................................................... 48
4.12 Alarm relay................................................................................................................................ 48
4.13 Limit relays................................................................................................................................ 49
4.14 Analogical output ...................................................................................................................... 51
4.15 Data Logger .............................................................................................................................. 53
4.16 Temperature readjustment, °C or °F......................................................................................... 54
4.17 Recognized solutions................................................................................................................ 54
Section 5 Advanced operations
5.1 RS 232 communication............................................................................................................... 57
5.2 RS 485 output ............................................................................................................................. 61
5.3 PROFIBUS DP/V0 Output .......................................................................................................... 66
Section 6 Maintenance
6.1 Clean the measuring instrument ................................................................................................. 71
6.2 Fuse replacement ....................................................................................................................... 71
6.3 Instrument power cord ................................................................................................................ 72
6.4 Disconnecting device .................................................................................................................. 72
Section 7 Troubleshooting
7.1 Error messages........................................................................................................................... 73
Section 8 Replacement parts and accessories
Section 9 Garantía limitada
Appendix A Channel extension (addition)
A.1 Board installation ....................................................................................................................... 79
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Table of contents
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