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Rugged pH/Redox (ORP) Sensor Systems with

Rapid Temperature Response

for Critical Processes

AP200 Series

User Guide

IM/AP200_12

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Summary of Contents for AP120

Page 1: ...Rugged pH Redox ORP Sensor Systems with Rapid Temperature Response for Critical Processes AP200 Series User Guide IM AP200_12 ...

Page 2: ...nts are not to be reproduced in full or part without prior approval of the Technical Publications Department Health and Safety To ensure that our products are safe and without risk to health the following points must be noted 1 The relevant sections of these instructions must be read carefully before proceeding 2 Warning labels on containers and packages must be observed 3 Installation operation m...

Page 3: ... Jetwash System 9 2 5 Jetwash System Assembly 10 3 ELECTRICAL INSTALLATION 11 3 1 Analyzer Connections 11 3 2 Shortening the Connection Cable 11 3 3 Extending the Connection Cable 12 3 4 Jetwash System Connections 12 4 CALIBRATION 13 4 1 Method 13 4 2 Buffer Solutions 13 4 3 Redox ORP Sensor 13 5 MAINTENANCE 14 5 1 General Cleaning 14 5 1 1 General Sludge and Loosely Adhering Matter 14 5 1 2 Heavy...

Page 4: ...erature 0 to 14 pH 0 to 130 C AP121 31000 Low temperature 0 to 10 pH 5 to 50 C AP121 60000 Redox ORP platinum 0 to 100 C See Section 6 SPECIFICATION for full details 1 1 Introduction This manual describes the installation and maintenance of the AP200 Series Process pH and Redox ORP Electrode Holder Systems 1 2 Systems Fig 1 1 1 2 1 Typical Systems AP201 Insertion system AP202 In line flow through ...

Page 5: ... Steel Adaptor 7690 132 DN25 Straight Weld Socket 316 SS 7690 133 DN25 Angled Weld Socket 316 SS 2 MECHANICAL INSTALLATION Note When installing the Model AP201 insertion system ensure that the electrode is fully immersed in sample under all operating conditions Dimensions in mm in 2 1 Installing the Systems 2 1 1 Model AP201 Insertion System Fig 2 1 This system is designed to mount directly into a...

Page 6: ...Steel versions only 100 3 94 Minimum clearance required Fig 2 2 Model AP202 Inline System 2 MECHANICAL INSTALLATION 2 1 2 Model AP202 Inline System Fig 2 2 This system is supplied with an inline tee piece for mounting the system directly into a pipeline Allow sufficient height above the system to enable the sensor to be withdrawn from the tee piece Dimensions in mm in Note Refer to Section 6 SPECI...

Page 7: ...mounting bracket or support must be supplied by the user Fig 2 3 Model AP203 Flanged Dip Immersion System Typical Installation Dimensions Mounting Flange 100 3 94 90 3 54 1 2 or 3 m 39 37 78 74 118 11 74 2 91 ø50 ø56 Mounting bracket supplied by user Thumb screws see Note below Insert 2 MECHANICAL INSTALLATION Note Ensure the thumb screws compress the insert when clamping the flange to the dip tub...

Page 8: ...e shroud counter clockwise and remove Unscrew sensor holder retaining nut and remove sensor holder from in line adaptor Check O ring is in position located on underside of electrode holder AP201 AP202 1 Open cover and detach cables and jetwash tubing if fitted from cap 3 4 2 Fig 2 4 Models AP201 and AP202 Removing the Sensor Holder ...

Page 9: ...om the dip tube using the sensor guard as a tool Engage the sensor guard lugs in the sensor holder slots Twist the sensor holder counter clockwise to disengage the bayonet lugs from the slots in the dip tube and withdraw the sensor holder Ensure the O ring remains clean Fig 2 5 Model AP203 Removing the Sensor Holder Notes Before refitting the sensor guard clean and regrease the threads and O ring ...

Page 10: ... keyway Connect earth ground terminal to rod 8 Connect jetwash supply tube if required see Section 2 5 and tighten to recommended torque value of 60cNm Ensure support washer and O ring are fitted to electrode 2 4 6 3 Insert sensor in holder Tighten to recommended torque value of 125cNm 7 5 10 Fig 2 6 System Assembly Note Model AP201 shown When assembling Models AP202 and AP203 refit the Tee piece ...

Page 11: ...d e z i r u s s e r P Mains water or Pressurized cleaning solution Transmitter with autoclean relay contact Solenoid Valve Pump Reservoir water or cleaning solution OR Use a non return valve to maintain optimum performance 2 4 Jetwash System Figs 2 6 to 2 8 Note Installation must be carried out in accordance with local water company and council bylaws The jetwash system enables automatic cleaning ...

Page 12: ...3 4 2 MECHANICAL INSTALLATION Fig 2 9 Fitting Jetwash Supply Tubing 2 5 Jetwash System Assembly Fig 2 9 The system is supplied with a blanking plug fitted to the jetwash tubing connector If the jetwash system is to be used remove the plug and fit the jetwash supply tube as shown in Fig 2 9 Note Recommended tubing is 6mm OD semi rigid polyethylene tube part no 0212035 Note The seal nut must be fitt...

Page 13: ...76 in yellow green Protect the connection with insulating tape Slit open and trim away the insulation of the coaxial core a Undo the exposed braided shielding and twist into a single strand b Remove the black semiconductor layer to expose the pH signal conductor a Strip away the insulation from the ends of the leads over a length of 10mm 0 39 in and fit end sleeves on the individual wires b Fit a ...

Page 14: ...nstructions Transmitter Auto Clean Relay Contact OR Pump Solenoid Valve N O C Fig 3 4 Electrical Connections for Jetwash Systems Fig 3 3 Extending the Connection Cable 3 4 Jetwash System Connections The electrical supply to the jetwash system pump or solenoid valve is connected to the analyzer relay used for automatic cleaning see Fig 3 4 The analyzer controls the frequency of the wash sequence an...

Page 15: ...3 9 8 0 9 8 8 8 8 4 8 8 Table 4 1 Recommended Buffer Solutions 4 3 Redox ORP Sensor When the sensor has been correctly connected and all electrical connections have been made to the associated Redox ORP analyzer it is ready for calibrating Follow the calibration procedure in the analyzer User Guide For sensors that are connected to analyzers that do not have Redox ORP sensor calibration capabiliti...

Page 16: ...leaning 2 Poor insulation on cable connectors possibly due to moisture dry connectors with warm air Replace sensor if no improvement is seen It may also be necessary to replace the extension cable if used No response to pH buffer or sample 1 Sensor incorrectly connected see Section 3 1 and the analyzer user guide for connection details 2 Glass sensor membrane broken or cracked replace sensor Unsta...

Page 17: ...nnection 6mm compression fitting Recommended operating pressure Min 1 bar 15 psi over process pressure 130 C 266 F PPS and steel adapters 90 C 194 F Polypropylene adapter Union nutG 11 4 in BSP PPS process adapter R11 4 in tapered BSP male PP process adapters R11 4 in 11 4 in NPT Stainless steel adapters R1 in tapered BSP male 1 in NPT Stainless steel sockets Angled DN25 Straight DN25 Flow cells P...

Page 18: ...6 d i m a y l o P 0 1 M t u N d e l r u n K 1 0 4 0 0 9 6 7 g n i s i r p m o C k c a P e c i v r e S 1 6 0 6 5 6 1 2 0 D I m m 6 d i m a y l o P e l u r r e F n o i s s e r p m o C 1 1 6 1 1 1 2 0 n o t i V H C m m 4 2 x D I m m 6 1 1 g n i R O 1 7 0 6 1 0 9 6 7 d u o r h S e l b a C 1 9 0 2 1 1 2 0 1 g n i R O 1 6 1 n o t i V H C n i 3 0 1 0 x D I n i 1 8 8 1 2 0 9 6 7 r e v o C e v i t c e t o ...

Page 19: ...i n a e l C 1 5 5 3 1 0 9 6 7 S P P r a l l o C r o s n e S 1 9 2 0 1 1 2 0 n o t i V H C m m 5 1 x D I m m 3 g n i R O 1 6 3 6 1 0 9 6 7 g n i R t i l p S 1 0 4 0 0 9 6 7 g n i s i r p m o C k c a P e c i v r e S 1 7 1 6 5 6 1 2 0 D I m m 6 d i m a y l o P 0 1 M t u N d e l r u n K 1 1 6 1 1 1 2 0 n o t i V H C m m 4 2 x D I m m 6 1 1 g n i R O 1 8 0 6 5 6 1 2 0 D I m m 6 d i m a y l o P e l u r ...

Page 20: ...18 4 5 12 10 11 13 14 9 8 1 2 3 7 6 7 3 Model AP203 Flanged Dip Immersion System Fig 7 3 Fig 7 3 Model AP203 Flanged Immersion Dip System Spares 7 SPARES ...

Page 21: ...6 5 6 1 2 0 D I m m 6 d i m a y l o P e l u r r e F n o i s s e r p m o C 1 0 4 0 0 9 6 7 g n i s i r p m o C k c a P e c i v r e S 1 6 1 5 3 1 1 2 0 n o t i V H C m m 2 6 2 x D I m m 1 7 7 3 g n i R O 1 1 6 1 1 1 2 0 n o t i V H C m m 4 2 x D I m m 6 1 1 g n i R O 1 7 3 5 3 1 1 2 0 n o t i V H C m m 2 x D I m m 6 4 g n i R O 1 9 0 2 1 1 2 0 1 g n i R O 1 6 1 n o t i V H C n i 3 0 1 0 x D I n i 1 ...

Page 22: ...20 NOTES ...

Page 23: ...cs Instrumentation pH conductivity and dissolved oxygen transmitters and sensors ammonia nitrate phosphate silica sodium chloride fluoride dissolved oxygen and hydrazine analyzers Zirconia oxygen analyzers katharometers hydrogen purity and purge gas monitors thermal conductivity Customer Support We provide a comprehensive after sales service via a Worldwide Service Organization Contact one of the ...

Page 24: ...without notice Printed in UK 06 06 ABB 2006 ABB Limited Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel 44 0 1453 826661 Fax 44 0 1453 829671 ABB Inc Analytical Instruments 9716 S Virginia St Ste E Reno Nevada 89521 USA Tel 1 775 850 4800 Fax 1 775 850 4808 ABB has Sales Customer Support expertise in over 100 countries worldwide www abb com ...

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