ABB Aztec ATS430, Руководство по эксплуатации

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2 OI/ATS430–EN Rev. H | Aztec ATS430 | Turbidity sensor
Contents
1 Health & Safety ....................................................... 3
1.1 Document symbols ............................................................3
1.2 Safety precautions ............................................................3
1.3 Potential safety hazards ..................................................3
1.3.1 Aztec ATS430 sensor – electrical ....................3
1.3.2 Aztec ATS430 sensor –
formazin used to calibrate the sensor ...............3
1.4 Safety standards ................................................................3
1.5 Product symbols ................................................................3
1.6 Product recycling and disposal (Europe only) .........3
1.7 Restriction of Hazardous Substances (RoHS) ..........3
2 System overview .....................................................4
3 Installation ................................................................5
3.1 Siting .................................................................................... 5
3.2 Sensor dimensions ........................................................... 5
3.3 Mounting / Cleaning options ....................................... 6
4 Sensor setup – first-time installation ............... 7
5 Sensor setup ............................................................8
5.1 Sensor Setup ...................................................................... 9
6 Calibration ..............................................................10
6.1 Calibrate menu ................................................................ 10
6.2 Sensor verification ........................................................... 11
6.2.1 Preparing the verification tool
and locking the sensor in place .......................... 11
6.2.2 Initiating the verification at the transmitter 12
6.3 Turbidity calibration ........................................................13
6.3.1 Calibration using optional calibration pot
ATS400740 .............................................................13
6.3.2 1-Point calibration ..............................................15
6.3.3 2-Point calibration ..............................................16
6.4 Suspended solids .............................................................17
6.4.1 Suspended solids calibration ..........................18
6.4.2 1-Point calibration ..............................................18
6.4.3 2-Point calibration ..............................................19
6.4.4 In process calibration ....................................... 20
6.4.5 Sample collection ............................................... 20
6.4.6 Collection complete ...........................................21
6.4.7 Manual coefficient ............................................. 22
6.5 Calibration log ................................................................. 22
7 Maintenance ............................................................ 23
7.1 Fitting and replacing the wiper blade .....................23
7.2 Diagnostic
messages .................................................... 24
8 Specification .......................................................... 25
9 Spares and accessories ....................................... 26
9.1 ATS430 spares ................................................................. 26
9.2 ATS 430 accessories ..................................................... 26
9.3 EZLink digital sensor extension cables ................... 26
9.4 Mounting accessories .................................................... 26
9.5 Replacement parts for ATS430 sensor calibration
and verification kit (part no. ATS4000650) ................. 26
Appendix A – Principle of operation ..................... 27
A.1 Turbidity .............................................................................27
A.2 Suspended solids ............................................................27