ABB 2867 Series User Manual Download

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A B B ME A SUR EMENT & A N A LY TIC S | INSTRUC TION M A NUA L | IM/28 6 7 R E V. Q

2867 series

pH and Redox (ORP)
industrial dip electrode systems

Measurement made easy

For more information

A Data Sheet is also available for free download
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www.abb.com/analytical

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Data Sheet

DS/2867-EN

2867 series

pH and Redox (ORP) industrial dip electrode systems

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2867 series
pH/redox (ORP)
electrode systems

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Summary of Contents for 2867 Series

Page 1: ...ctrode systems Measurement made easy For more information A Data Sheet is also available for free download from www abb com analytical or by scanning this code Search for or click on Data Sheet DS 2867 EN 2867 series pH and Redox ORP industrial dip electrode systems 2867 series pH redox ORP electrode systems ...

Page 2: ...observed Installation operation maintenance and servicing must only be carried out by suitably trained personnel and in accordance with the information given Normal safety precautions must be taken to avoid the possibility of an accident occurring when operating in conditions of high pressure and or temperature Chemicals must be stored away from heat protected from temperature extremes and powders...

Page 3: ...nimum 1 2 Ancillary Equipment Electrode Assemblies Dual electrodes specially designed for use with the Model 2867 system are available as assemblies for direct mounting The assembly consists of a combined measuring reference electrode contained in an ABS plastic tube The membrane of the measuring electrode projects through the lower end of the tube the reference element projects through the upper ...

Page 4: ... electrode assembly 3 2 Assembly of the System a Remove the split rubber bung from the cap on the upper end of the system b Fit the smaller of the ceramic plugs to the side of the electrode system tube See Fig 1 using the special wrench supplied in the accessory kit If the sample causes blockage of the ceramic replace the plug with the larger one which will allow a higher flow of salt bridge solut...

Page 5: ...experience 4 3 Cleaning a The need for cleaning the electrode becomes apparent when the response becomes sluggish with possibly a falling off in calibration b If the cleaning procedures described below do not eliminate these symptoms the electrode assembly and or ceramic plug should be changed c During cleaning avoid rough handling of the electrode membrane Wiping with a cloth soaked in suitable s...

Page 6: ...en supplied c Remove the system tube from the sampling point ensuring that the process solution is not under pressure KEEP TUBE UPRIGHT d Rinse off the solution so that the electrode assembly may be handled e Remove the split rubber bung holding the coaxial cable in place in the upper end of the system f Unscrew the cap in the upper end of the system and empty the salt bridge solution into a clean...

Page 7: ...b m e m e d o r t c e l E b s t f i r d g n i d a e r r o t a c i d n I 3 g u l p e h t e g n a h c r o n a e l C y t r i d r o d e k c o l b g u l p c i m a r e C a y l b m e s s a e d o r t c e l e w e n a y r T d e h t r a e d a e l e d o r t c e l e e c n e r e f e R b t l a s f o d a e h t n e i c i f f u s n i o t e u d e b d l u o C d e n o s i o p e d o r t c e l e e c n e r e f e R c c i ...

Page 8: ... g n i t n u o m e c a f r u s e g n a l f g n i t n u o M 0 4 6 7 6 8 2 g n i t n u o m l l a w t e k c a r b g n i t n u o M 0 7 5 7 6 8 2 r e p p o t s r e b b u r t i l p S 0 2 4 7 6 8 2 When ordering spares always quote the Part No Spares should be ordered from ABB Limited Oldends Lane Stonehouse Gloucestershire GL10 3TA England r e b m u N t r a P c i m a r e c d n a s g n i r O g n i n i a ...

Page 9: ...7 640 O Ring seal 0211 188 fits here Hole tapped 1 8 in BSP for ceramic plug assembly Optional bracket for wall mounting Part No 2867 570 114 3 mm 4 1 2 in dia 89 mm 3 1 2 in 2 holes 6 3 mm 1 4 in diameter 855 mm 33 5 8 in or 450 mm 17 3 4 in 270 mm 10 5 8 in 25 4 mm 1 in 64 mm 2 1 2 in 73 mm 2 7 8 in 127 mm 5 in 1160 mm 45 5 8 in or 755 mm 29 3 4 in 715 mm 28 1 8 in or 322 mm 12 11 16 in 140 mm 5...

Page 10: ...8 NOTES ...

Page 11: ...Sales Service ...

Page 12: ...ghts in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB ABB 2018 ABB Limited Measurement Analytics Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel 44 0 1453 826 661 Fax 44 0 1453 829 671 Email instrumentation gb abb c...

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