Auto-Clean ORP System - Analytical Technology, Inc.

1 Auto-Clean ORP System Home Office European Office Analytical Technology, Inc. ATI (UK) Limited 6 Iron Bridge Drive Unit 1 & 2 Gatehead Business Park Collegeville, PA19426 Delph New Road, Delph Saddleworth OL3 5DE Ph: 800-959-0299 Ph: +44 (0)1457-873-318 610-917-0991 Fax: 610-917-0992 Fax: + 44 (0)1457-874-468 Email: 2 O&M Manual Rev-J (11/18) PRODUCT WARRANTY Analytical Technology, Inc. (Manufacturer) warrants to the Customer that if any part(s) of the Manufacturer's equipment proves to be defective in materials or workmanship within the earlier of 18 months of the date of shipment or 12 months of the date of start-up, such defective parts will be repaired or replaced free of charge.

2 Inspection and repairs to products thought to be defective within the warranty period will be completed at the Manufacturer's facilities in Collegeville, PA. Products on which warranty repairs are required shall be shipped freight prepaid to the Manufacturer. The product(s) will be returned freight prepaid and allowed if it is determined by the manufacturer that the part(s) failed due to defective materials or workmanship. This warranty does not cover consumable items, batteries, or wear items subject to periodic replacement including lamps and fuses.

3 Gas sensors carry a 12 months from date of shipment warranty and are subject to inspection for evidence of misuse, abuse, alteration, improper storage, or extended exposure to excessive gas concentrations. Should inspection indicate that sensors have failed due to any of the above, the warranty shall not apply. The Manufacturer assumes no liability for consequential damages of any kind, and the buyer by acceptance of this equipment will assume all liability for the consequences of its use or misuse by the Customer, his employees, or others.

4 A defect within the meaning of this warranty is any part of any piece of a Manufacturer's product which shall, when such part is capable of being renewed, repaired, or replaced, operate to condemn such piece of equipment. This warranty is in lieu of all other warranties ( including without limiting the generality of the foregoing warranties of merchantability and fitness for a particular purpose), guarantees, obligations or liabilities expressed or implied by the Manufacturer or its representatives and by statute or rule of law.

5 This warranty is void if the Manufacturer's product(s) has been subject to misuse or abuse, or has not been operated or stored in accordance with instructions, or if the serial number has been removed. Analytical Technology, Inc. makes no other warranty expressed or implied except as stated above. 3 O&M Manual Rev-J (11/18) Table of Contents Part 1 - Introduction .. 5 General .. 5 Standard System .. 5 Features .. 6 Q46R Auto-Clean System Specifications .. 9 Q46R Performance Specifications (includes sensor).

6 10 Q-Blast Assembly .. 10 Part 2 - Mechanical Installation .. 11 General .. 11 Wall or Pipe Mount .. 12 Wall Mount Dimensions .. 13 Railing Mount .. 15 Sensor Installation .. 16 Part 3 - Electrical Installation .. 18 General .. 18 Power Connections .. 18 Sensor Connections .. 20 Q-Blast to Q46 Connection .. 22 Analog Output Connections .. 25 Relay Connections .. 25 Part 4 - ORP Sensor .. 26 General .. 26 Part 5 - Operation .. 27 User Interface .. 27 Keys.

7 28 Display .. 28 Software .. 30 Software Navigation .. 30 Measure Menu [MEASURE] .. 33 Calibration Menu [CAL] .. 34 Configuration Menu [CONFIG] . 35 Control Menu [CONTROL] .. 39 Diagnostics Menu [DIAG] .. 45 Part 6 - Calibration .. 49 Overview and 49 Sensor Slope .. 49 Sensor Offset .. 50 2-Point Calibration Explained .. 50 1-Point Calibration Explained .. 51 Performing a 2-Point Calibration 51 Performing a 1-Point Calibration 53 Temperature 54 Part 7 - Sensor Auto-Clean System .

8 56 General .. 56 Cleaner Sequence .. 56 Part 8 - PID Controller Details .. 58 PID Description .. 58 PID Algorithm .. 58 Classical PID Tuning .. 60 Manual PID Override Control .. 61 Common PID Pitfalls .. 61 Part 9 - System Maintenance .. 63 General .. 63 Analyzer Maintenance .. 63 Cleaning the Sensor .. 63 Replacing Sensor Saltbridge .. 64 Part 10 - Troubleshooting .. 66 General .. 66 External Problem Sources .. 66 Instrument Checks .. 68 Sensor Tests .. 71 Spare Parts.

9 73 4 O&M Manual Rev-J (11/18) Table of Figures Figure 1 ORP System .. 8 Figure 2 - Wall Mount Bracket .. 12 Figure 3 - Wall Mount Analyzer Dimensions .. 13 Figure 4 - Cleaner Enclosure Dimensions .. 14 Figure 5 - Handrail Mounting Assembly .. 15 Figure 6 -Sensor Mounting Assembly .. 16 Figure 7 - Sensor Mounting Detail .. 17 Figure 8 - Electrical Connections .. 19 Figure 9 - Q-Blast Connections .. 20 Figure 10 - Sensor Wiring .. 21 Figure 11 - Electrical Connections .. 23 Figure 12 - Q-Blast Connections w/Optional J-Box.

10 24 Figure 13 - Submersible ORP Sensor Assy .. 26 Figure 14 - User Interface .. 27 Figure 15 - Software Map .. 32 Figure 16 - Control Relay, Hysteresis & Phase Options .. 42 Figure 17 - Alarm Relay Example .. 43 Figure 18 - ISA PID Equation .. 59 Figure 19 - Saltbridge / Reference Buffer Instructions .. 65 Figure 20 - Q46R Display Messages .. 70 5 O&M Manual Rev-J (11/18) Part 1 - Introduction General The Model Q46R is a versatile on-line monitoring System designed for the continuous measurement for monitoring and control of ORP.