Aquametrix P60C8 and R60C8 probe user manual
Contents
1. v Jo 1e pue UJUOLI ejepi eA oul xuj lwenbv Aq pesn si yey JOQLUNU eu s enbiun e uy p ljllu pi s Josues add 3sil JUNI v e z xoidde ze paodejdai si 098 98 lt lt SYJUOW 02 21 94 pooejdai SI I0SU9S 7777777 pjo syzuow 21 0 seijdde uonipuoo Buiwoj oJ v eased siy Ul JJJIDEJ uno woy jueuudius Jo ejep y WOJJ suluoui Z 03 dn jo poued e 104 diysueW OM JO jenazew u SJO9J9P OJ enp SJIEJ zey 1osu s jenueJeyiq xujyejyenby Aue eda JO eoe dai DU XUJeyyenby NV Td 1 13 33 43 ALNVHHVM YOSNAS TVILN321344Id XIHLJAVNOV H INOW 0 Page 23 P R60 amp P R652. 378 5 815 LON SI 279 YOSNIS 40 ONI X2V8 WINOZIMOH 3AO8V 5 27 iv 38 QINOHS JAWA dVl LOH 21H 09d NOU23NNOO SS320Nd ERIS TST San P Hel 318v2 dO 4 55 79 40 300312313 Hd SSv19 NOLONAF NYNAM SONIMO 0 2 gou ONnON9 WNINVLLL AQOB Idd S38ONd 5 031 3 SONOS Q30N34SNS NI YO ALALINGNOD MOI SNOLLNTOS TWWINIW 38 5 3LVA MOTI 318ISSOd 41 XVN 235 1401 TLV MOTI AU 6661 Ol AU6661 SI dMO H900 OL HdOO O 22 5 SNOLLV2LII234S S3gO0dd 7 2723 0 53 75 09 JOS N M M 40 55 72 0109 55972 SI MYYN 300412313 440 242098 404 2 22094 44 QUVONVIS SI 5 72004 I wnNuvd Ssv19 UON 5380 8 TWUNIHIJJIO SIIYIS 09d ONWIM uu SMO me RE Miami JNIMVHQ LON OQ Page 16 P R60 amp P R65 6 4 N106 182 SERIES 8 DIFFERENTIAL pH ORP PROBES 10 x 10 m s 0 Z81 901N Ni q3sn 38 LON 1S i4 ONY ANVdWOD JHL 40 NOISIWA IN ISAW CNY ANVEWDI JHL 40 1820 SHL S S3g04d ven 020 685 8 3 0 58 Y N 82 S8VTO VZ SSVTO ITVN CM 000 2 SIVWID30 331 4HO HA WUN3834JIQ 8 SIHIS xw 4 505 8328630 1 0 ee 007 Sing 30W1A Z yar VOT SIVWID30 30V14 l 4 478 7 V N S3HON NI SNOISNAWIG
3. 10 10 1346 14 Di 9 901N 32110N 8 43 08 ANVHWOD JHL 30 153831N1 NI 0351 38 LON LSNW CNY ANVAWOD JHL 40 NOISIWHAJ N3LLIMM SHL LOOMLIM ALIFNI LON CNY 2 341 JO AlN3dONd SHL SI ONY IVLLNSOI4NOO CNY ALYAIHd SI SNIMVMI N3WIML30 AWMANY 38 O3KSMANd 38 NO 4862 JHL 2 4134072 141 Z 1 Z HLM 380 Hd AMVIINVS SO9d py 8 SSV1O SIWNAS VZ SSv19 JW SOVIYHL S 0 7 S338930 TvWl030 S319NV MOY EF PALF IWNOLLOVHA XVIN 02070 S3903 5 ONY 3AOW3U 000 F 33 13 LOOF STV N O30 33 2 FOF STVWIO3Q 39V1d L S3H N N SNOISN3WIG vasiya qalal938s 3SIMH3H1O SS3INN 530Nv 17701 qod GNnON9 3003412313 5532044 390148 LWS 90230v 90230v 90230 8Z N23 ONYTOS S x OHT302 0 134072 h41 tal Z033SZI INSSI TYNIDRIO 0 ery ong EEI 0 530 5 Sea P SZS F YOLSINSFHL 191255 ONILU 434019141 Z L Z JNIMVHQ 31WOS LON Page 18 P R60 amp P R65 6 6 N105 73 INSTALLATION OF SERIES 6 DIFFERENTIAL PROBES P R60 amp P R65 PROTECTOR 6 BUSHING PROTECTOR 6 END PROTECTOR OPTIONAL INSTALLATION OF A SERIES 6 PROBE WITH STC606 AND PROTECTOR 6
4. 22021 OPERATING INSTRUCTION MANUAL MODEL P R60 amp P R65 DIFFERENTIAL PH amp ORP PROBES N116 19 REV 10 AquaMetrix Inc 1245 Maple Hill Court Unit 7 Newmarket ON Canada L3Y 9E8 P R60 amp P R65 Tel 800 742 1413 905 954 0841 Fax 905 954 0415 www aquametrix com Page 1 1 0 2 0 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 5 0 5 1 5 2 5 3 5 4 5 5 TABLE OF CONTENTS GENERAL INFORMATION SPECIFICATIONS INSTALLATION General Instructions ORP 4 20 mA Probes R65 Submersion Mounting Series 8 Differential Probes Submersion Mounting Series 6 Differential Probes Flow through tee mounting Series 8 Differential Probes Flow through tee mounting Series 6 Differential Probes Sanitary Probe P60S P65S R60S R65S Insertion mounting Series 4 Differential Probes Hot Wet tap insertion mounting Series 7 Differential Probes SERVICE AND MAINTENANCE Probe Cleaning Replacement of Salt Bridge for Series 4 6 7 amp S Differential Probes Replacement of Salt Bridge for Series 8 Differential Probes Storage TROUBLESHOOTING AND SERVICE Checking 5 wire Differential Probes P60 and R60 Checking Probes P65 and 65 4 20 mA output Customer Service Parts and Accessories Probe Return P R60 amp P R65 10 10 11 12 12 13 Page 2 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 DRAWINGS N106 61 SERIES 4 DIFFERENTIAL pH ORP PROBE
5. WGd3 9Ad9 QILLIM 21H 09d SNOLLVIJIDIAS Page 20 P R60 amp P Re5 6 8 N105 72 INSTALLATION OF SERIES 8 DIFFERENTIAL PROBE 380eld Tvi1N343 3441Q 8 S3li3S 40 NOLVTIVLISNI SJOJUOD pue jeugsnpu ouj xujejyenby V6NEEGHW WV HLIM 4ANNOW 331 NOINN 38034 8 53 25 sh 2442 ND 2NDI201 Pss 2442 N M 9NINIVL3H Wad3 S9NIMO OML M 242 s3idvav JBOdd B S3IMJS Dees BBIEZI EE ET mem gown ET YAOMdev 3170 114 42530 WAS 5 0 5 35 03 5 HIWOLSNI ONLLNNOW 331 MOTH 38BOMd 8 53 2235 5380 TWUNIHJIJIJIQ 8 53 25 404 380193108d 300912313 331 2 42 Z 1 1 3804d 8 53225 TVLIN3H344JIG 8 S3IM3S HOF 3 4 LNNOW NOISH3HBnS AMOSS32OV TVNOlldO 30123108d 3HOMNd 8 531435 53 0 2 709218 709218 INNOW NOISHINENS 38034 8 52 2735 Page 21 P R60 8 P R65 6 9 N106 60 INSTALLATION OF SALT BRIDGE IN DIFFERENTIAL PROBE 0 ass mes 09 901N V 3 ON SNIMV3Q 13 3215 ON 1N3GI 3003 ELANA VN 3804 7 7 2 V NI z 29 8 11vS 40 NOLVTIVLSNI 2 xujeyyenby TVOIIN30I SI 2 720 S B 8 Z r SHYFIS HOS NMOHS 9 52 725 S 9 53 435 S3804d deMO Hd 7 2 2 0 TT
6. tee A larger tee with an appropriate reducer may be used b Put the compression fitting components on the probe in the order shown in the drawing They should be in such a position that the electrodes will be in the pipe stream but not touching the opposite side of the tee c Remove the protective cap from the probe and place the probe in the tee Now tighten the nut by hand as much as possible then turn 1 2 turn with a wrench 3 7 Sanitary Probe P60S P65S R60S R65S 3 7 1 The P60S is designed with a stainless steel flange to mate with a Tri Clover ferrule TL14AM7 2 1 2 P R60 amp P R65 Page 7 3 8 Insertion mounting Series 4 Differential Probes 3 8 1 Apply pipe sealant to the electrode end of the probe and screw it into the any standard 1 1 2 Male NPT 3 9 Hot Wet tap insertion mounting Series 7 Differential Probes Refer to Dwg N106 79 3 9 1 a b A ball valve assembly P60 HTC is available from AquaMetrix which includes the assembly and a safety shroud Mount the ball valve assembly in a desirable location The assembly comes with a field selectable 1 1 4 NPTF or socket adaptor Make sure valve is in the close position before mounting Remove the union body by turning the union nut counter clockwise Take the compression fitting apart as shown on the drawing Insert the back end of the series 7 probe through the union body until safety notch on the probe aligns with the safety stop on the union body
7. HARDWARE REVISIONS SYM DESCRIPTION DATE APPROVAL TTT COMPRESSION FITTING NUT FERRULE B FERRULE A ORING 1 1 4 COMPRESSION FITTING SUPPLIED WITH ALL SERIES 6 PROBES SERIES 6 PROBE lt lt 1 4 Zelt TEE CUSTOMER SUPPLIED INSTALLATION OF A SERIES 6 PROBE WITH INLINE WITH A 1 1 4 TEE AquaMetrix Inc Industrial and Environmental Controls INSTALLATION OF SERIES 6 DIFFERENTIAL PROBES Ha sl GE es be Qa 73 CE A 15 1 9 ow ml Page 19 6 7 N106 79 INSTALLATION OF SERIES 7 DIFFERENTIAL PROBES SIN 21 35 ON 3402 52 0 1 340 72 2 Iva 52 2775 YO ATENISSV FATWA dl LOH 21H 09d 4 JEJJBWUOJAI pue 8 ouj xujejyenby 21H 09d HLM 3 LON 38014 7 2 3 0 53235 3NITINI SI 2808 N3HM Q3TIVISNI 38 OL 5 NOILdlH2S32 SNOISIASE 28 2725 013 13490S 40 y 1 i d Eu we NOIW INAL JAWA TIVE 2 40 D ZC eme 2 380384 1 QAVMHOA 38034 TINd AGOG NOINN DON 38034 3JAOW33 OL M29 NON MIYISNN F 3474 Tva 38002 015 295 OL 38Oed MVYGHLIM ANY LAN 9NIH003S 25007 2 0008 5 AL3jvS MOVE 71 l JAWA 77 8 380344 3AOW3M OL 2 001 ISd0 2 92 52002 S9NlVM
8. Place the union body with the probe attached back into the ball vale assembly and tighten union nut Open ball valve amp slide the probe into the process Put the compression fitting components on the probe in the order shown in the drawing and tighten the nut by hand as much as possible then turn 1 2 turn with a wrench to keep probe in place Insert protective shroud as shown 4 0 SERVICE AND MAINTENANCE 4 4 Probe Cleaning P R60 amp P R65 4 4 1 a The probe should be kept reasonably clean to avoid measurement errors Frequency of cleaning can only be determined by experience To clean proceed as follows Rinse with clean warm water Soak the end of the probe in warm water and dish detergent for 3 or 4 minutes Brush the end of the probe particularly the three electrodes with a soft bristle brush such as a tooth brush Take care not to scratch the glass electrode If the probe is still not clean it may have to be cleaned with acid CAUTION Do not acid clean probes used in processes containing cyanide solutions Some experimentation may be required to determine the most suitable acid for your process Use the most dilute acid which is effective Normally 10 parts of water to one part muriatic acid is sufficient Do not use hydrofluoric acid Soak the probe for not more than 5 minutes in the chosen acid then rinse thoroughly with clean warm water and soak in water for 3 5 minutes Calibrate the system in accordanc
9. 14mA MAX LOAD 450 Ohms R65C OUTPUT SPAN 0 1000mV 1 6mA 100mV 500mvV 1 6mA 100mV OUTPUT OFFSET 0 1000mV 12mA B 500mV 1mA 3500mV 12mA OmV 1mA MAX LOAD 450 Ohms Page 5 3 0 INSTALLATION 3 1 General Instructions 3 1 1 Specific instructions for each type of probe are given in the following pages Common to all probes are the following instructions a Ifthe distance between the probe and the instrument is such that a direct connection is not possible the probe cable should be routed to a junction box with a terminal strip AquaMetrix Part No JB1 The box should be well sealed and away from corrosion danger Be sure that you have sufficient slack cable to allow for probe removal for calibration and servicing Route the interconnect cable from the junction box to the instrument preferably in metal conduit Do not run the power cable or control cables in the same conduit with the probe interconnect cable c Remove the protective plastic caps from the end of the probe before placing in service d For best results probes should always be mounted vertically with electrodes down If this is not possible the probe must be at least 15 above horizontal 3 2 ORP 4 20 mA Probes R65 3 2 1 a ORP 4 20 mA probes have four wires black red green and white The red wire is to be connected to the 24 Vdc terminal and the back wire to the 24 Vdc common terminal via the load in the loop b For an instrument wi
10. 3H P dN NOULIINNOD 5530098 SUIS 09 NO 287 JON 284 3h76 727 SMA IUM 9 Lei 2722 28 01 2 9 NOLVSN3dMOQ MINA 3AuvinWn2 NON SUNOH rZ 2 MO HOLO O ALNIBVIS AE 40 0 5537 ALALISN3S 80 4 55 10 40 300412313 Hd SSV19 NOLONNF WYNAX S9NIMO 027 qox QNnON9 WnINVILL AQO8 2142 538044 5 QILLIM SNOLLVOLJI934S S380dd 7 3 0 52275 094 404 ONI IM S38OMd TWUNIJILJIQ 53275 094 ONI IM D me G A Ns N MVMQ 3 8 LON 031412385 351 83 0 37N0 SILON P R60 amp P R65 6 3 N106 184 SERIES 7 DIFFERENTIAL pH ORP PROBES 10 10 me SIN amp vel idi 90 92 9 awa ONVTHOT S SECH am EE ANY 3 4 30 1S3831NI JHL TVINIWIHLIO AVMANY NI 0351 28 4 2v ANVakio2 30 NOISIWH3d N31 ANOHLIM A 11238IGNI de 3280 deng LON LSAW ONY 4 20 Ze 3H S qov ONIMV3Q SIHL NO NOLLVWA 5280 dYO Hd TWUNISIING 52 2735 XVI 0200 83303 d ONY Sang SAOWSH KA BZ 88 2 VZ SSVT2 3VW SCV3MHHL 0007 STWWID30 39V1d au 8059339930 1VWIO3Q 8319 LOOF STViN O20 JOVId 2 PALF Vor STVWI930 JOVId 1 S3HONI N SNOISN3WIG KH 031310345 35 SSSINN S30NVE3JOL
11. 4 0415 Email support aquametrix com 5 4 Parts and Accessories P R60 amp P R65 Description Part Submersion Mounting Kit for Series 8 Probes STC60L Submersion Mounting Kit for Series 6 Probes STC60 6 Protective shroud for Series 8 Probes Protective shroud for Series 6 Probes PROTECTOR 3 PROTECTOR 6 Hot Wet tap Ball Valve Assembly for Series 7 P60 HTC Union Mounting Tee w Adaptor for Series 8 AM MH538N9A 500 mL pH 7 Buffer Solution A35 14 4L pH 7 Buffer Solution A35 118 500 mL pH 4 Buffer Solution A35 13 4L pH 4 Buffer Solution A35 117 500 mL pH 10 Buffer Solution A35 24 4L pH 10 Buffer Solution A35 119 500 mL 200mV Buffer Solution 35 40 4L 200mV Buffer Solution A35 115 500 mL 600mV Buffer Soltion A35 41 4L 600mV Buffer Solution A35 116 Salt bridge kit for Series 4 6 7 8 S C35 17 K Package of 3 incl salt bridge and cell solution Salt bridge kit for Series 8 Package of 3 incl salt bridge and cell solution Junction box with terminal strip 50 ft 5 wire Interconnect cable dressed both ends AM60 9765 K JB 1 C42 5P 050 Page 12 5 5 Probe Return 5 5 1 If you are returning a probe for inspection enclose description of the problem Pack the probe adequately to avoid damage to the glass electrode and ensure that it will not be exposed to temperatures below 5 C AquaMetrix cannot be responsible for shipping damage nor for damage due to frozen electrodes For safety
12. 43A0 LON OG 300412313 40 Ol ALAYO dn 4 9343N9 Hd awnom somi EEN CRAS 8 53825 401 9 9 7 oTnrrz LNOAVT G3LJIQOW S B 9 b WE Li s MD 52725 UZ1 S 2 Nd oa Tam 01 Nouewosac 3204181 5 SNOISIAZZ Page 22 P R60 8 P R65 SENSOR WARRANTY 7 0 jonpoud 51 esn o Aj igeur 40 asn UOIJEJJEJSUI v woy B nins i 919040 Jo 9801 Buipnjoui pury Aue jo su dx 10 eBeuuep ssoj J9UJO Aue 10 lqEli eq jou jim xuyejyenby Alodojd 10 UOsJod 1SU SUA soBewep jenuenbesuoo 40 jeyuapiou Aue 404 ajqel xujJayyenby Ian seouejsuunourm OU apun 3onpoud eu JO 1502 eui p ox jou IIEus ge xujayyenby ieda 40 1 89 19238 094 40 99228 aq JJIM JI 9 0JOQ parowa s eorueuo sseooud Aue pue 48 040 snw p sn sjeoiueuo sseooud v UE 10 SASW Ue ui perueduioooe eq snu onpoid al uoneutuexe JO piedojd 116194 ou xUJeyyenby o p ulm l eq 1snui JonpoJd eu Jonpold siy Jo edas JO uondo s JE oi p lluui eq JIEUS AjueJeM siu Jepun uoneBiigo s xUJayyenby suonnpuoo JEWJOUQE JO uonejeye UOIJEJJEJSUT Jedoidw asnge aoueuejulew jo yor uoneoijddesiui seam Jeuuou oj enp eje 68 40 sjoajap zey seuiuuejep xu yyenby Jo pollod AJUBJJEM y uiui jou due sjo9jep JI peiouou eq 1ou wiej
13. N106 60 Hold the probe vertically electrodes up Remove the used salt bridge using a 9 16 socket wrench turning counter clockwise Discard the used salt bridge Dispose of the used solution inside the bridge chamber and flush with pH 7 solution or distilled water Refill the chamber with 7pH buffer solution up to the tip of the electrode inside the chamber DO NOT OVERFILL It is important to leave space for the salt bridge thread and a small amount of air Screw the new salt bridge into the cavity until finger tight Now perform a 1 4 turn with a 9 16 socket wrench The salt bridge edges should be flush with the front of the probe face Do not discard the protective cap s that came with the sensor If the sensor is removed from the process for an extended period of time thoroughly clean the sensor put a piece of cotton ball with few drops of water into the protective cap and replace it on the sensor This keeps the junction from drying out which causes slow response when put back into operation or causes permanent damage to the sensor Sensors should not be left in dry lines or empty tanks for extended periods Do not store the sensors in a dry or humid location When storing check the protective cap s regularly to make sure the cotton ball remains moist Improper storage of sensors voids the warranty Page 9 5 0 TROUBLESHOOTING AND SERVICE 5 1 Checking 5 wire Differential Probes P60 and R60 P R60 amp P R65 The p
14. S N106 183 SERIES 6 DIFFERENTIAL pH ORP PROBES N106 184 SERIES 7 DIFFERENTIAL pH ORP PROBES N106 182 SERIES 8 DIFFERENTIAL pH ORP PROBES N106 62 SERIES S DIFFERENTIAL pH ORP PROBES N105 73 INSTALLATION OF SERIES 6 DIFFERENTIAL PROBES N106 79 INSTALLATION OF SERIES 7 DIFFERENTIAL PROBES N105 72 INSTALLATION OF SERIES 8 DIFFERENTIAL PROBE N106 60 INSTALLATION OF SALT BRIDGE IN A DIFFERENTIAL PROBE SENSOR WARRANTY P R60 amp P R65 14 14 15 16 17 18 19 20 21 22 23 Page 3 1 0 GENERAL INFORMATION This manual covers all AquaMetrix P60 P65 R60 and R65 Series differential measurement pH and ORP probes All mounting configurations are described Both those probes with encapsulated preamplifiers and those with encapsulated two wire transmitters are covered If your probe has five wires it has an encapsulated preamplifier P60 and R60 If your probe has two wires or in the case of an ORP probe four wires it has an encapsulated two wire transmitter P65 and R65 The output from a two wire transmitter type is non isolated and un calibrated The system must provide 24 Vdc with low isolated from earth ground and a means of calibrating for offset and span NOTE Do not discard the protective cap s that came with the sensor If the sensor is removed from the process for an extended period of time thoroughly clean the sensor put a piece of cotton ball with few drops of water into the protective cap and replac
15. e it on the sensor This keeps the junction from drying out which causes slow response when put back into operation or causes permanent damage to the sensor Sensors should not be left in dry lines or empty tanks for extended periods Do not store the sensors in a dry or humid location When storing check the protective cap s regularly to make sure the cotton ball remains moist Improper storage of sensors voids the warranty P R60 amp P R65 Page 4 2 0 SPECIFICATIONS MEASURING RANGES pH 0 to 14 00 pH ORP R60 1999 mV R65 0 1000 mV 500 mV field selectable FLOW RATE 10 ft sec max Flow should be as low as possible in low conductivity water and in solutions with high suspended solids WETTED MATERIALS P60 P65 CPVC kynar ceramic glass titanium palladium alloy and EPDM R60 R65 CPVC kynar ceramic glass titanium palladium alloy EPDM and platinum TRANSMISSION DISTANCE 5 wire Probes 900 meters 3000 ft 2 wire Probes Limited only by cable resistance and voltage of power supply SENSITIVITY pH Less than 0 005 pH ORP Less than 0 5mV STABILITY 0 03 pH 2mV per day non cumulative P R60 amp P R65 PRESSURE LIMIT 100 psig 65 C 40 psig 95 C TEMPERATURE LIMITS 5 to 95 C 23 to 203 F POWER SUPPLY LIMIT 24VDC 4V PROBE CABLE 15 ft 4 6 m AUTOMATIC TEMPERATURE COMPENSATION 5 to 95 C 23 to 203 F P65C OUTPUT SPAN 1 14 pH OUTPUT OFFSET 12mA 7pH 1
16. e receiving device to compensate for the low span f To check the operation of the temperature sensor in the probe heat the buffer used in step e with the probe in it to about 50 C The milliammeter reading should be within 0 15 mA of the reading observed in step e P R60 amp P R65 Page 11 5 2 2 ORP Probes R65 a Disconnect the red wire at the instrument or power supply and connect it to the milliammeter black Connect the milliammeter red to the instrument or power supply red wire output terminal b Fora probe with range of 500 to 500 mV white and green wire open Rinse the probe and place it in the 200 mV solution The milliammeter should read between 14 4 and 16 0 mA Rinse the probe and place it in the 600 mV solution The meter should read between 19 55 and 20 45 mA C For a probe with range of 0 to 1000 mV white and green wire joined Rinse the probe and place it in the 200 mV solution The milliammeter should read between 6 4 and 8 0 mA Rinse the probe and place it in the 600 mV solution The meter should read between 12 8 and 14 4ma 5 3 Customer Service 5 3 1 If a problem has not been resolved with the above procedures a telephone consultation with your AquaMetrix representative or directly with AquaMetrix will provide the answer Tel 800 742 1413 AquaMetrix Inc 800 Tel 905 954 0841 1245 Maple Hill Court Unit 7 Newmarket Ontario L3Y9E8 Canada Fax 905 95
17. e with the instrument instruction manual Page 8 4 2 Replacement of Salt Bridge for Series 4 6 7 amp 5 Differential Probes 4 2 1 a If the system cannot be calibrated after cleaning the probe it may be necessary to replace the standard cell solution A kit is available from AquaMetrix for this purpose Part No C35 17K Proceed as follows Refer to DWG N106 60 Hold the probe vertically with the sensor face up Insert long nose pliers in the blind holes in the salt bridge and turn counter clockwise taking care not to damage the glass electrode Discard the used salt bridge Up end the probe and pour out the contents of the standard electrode chamber Flush the chamber with a small amount of pH 7 buffer or clean water Refill the chamber with 7pH buffer solution up to the tip of the electrode inside the chamber DO NOT OVERFILL It is important to leave space for the salt bridge thread and a small amount of air Screw the new salt bridge into the cavity until finger tight Now turn 1 4 turn with long nose pliers The front face of the salt bridge should be flush with the probe face 4 3 Replacement of Salt Bridge for Series 8 Differential Probes 4 4 Storage P R60 amp P R65 4 3 1 4 4 1 a If the system can t be calibrated after cleaning the probe it may be necessary to replace the standard cell solution A kit is available from AquaMetrix for this purpose Part No AM60 9765K Proceed as follows Refer to DWG
18. ecking Probes P65 and R65 4 20 mA output The operation of the 2 wire 4 20 mA probe can be checked by a few simple measurements Two pH buffer solutions 7 pH and either 4 pH or 10 pH and a dc milliammeter are required 5 2 1 P65C pH Probe a Disconnect the red wire at the instrument or power supply and connect it to the milliammeter black b Connect the milliammeter red to the instrument or power supply red wire output terminal c Rinse the probe and place it in 7 pH buffer Allow the temperature of the buffer and probe to stabilize at room temperature d Check the offset of the probe by reading the milliammeter The reading should be between 11 and 13 mA If not the probe is defective If the offset is OK note the exact reading and proceed to the next step e Rinse the probe and place it in 4 pH or 10 pH buffer Allow the temperature of the probe and buffer to stabilize at room temperature Now check the span of the probe by reading the milliammeter If the probe is in 4 pH buffer the reading should be between 2 85 and 3 99 lower than the reading obtained in 9 If the probe is in 10 pH buffer the reading should be between 2 85 and 3 99 higher than the reading obtained in d If this test is not satisfied the probe is defective If you wish to check the temperature compensator proceed to step f If the span of the probe drops below 2 85mA than the probe still can be used adjustments will have to be made to th
19. her with the kit or with your own hardware b Install the optional protective shroud Part No PROTECTOR 6 on the probe by threading the probe cable through it The shroud will contact the shoulder on the probe Install the compression fitting components on the probe in the order shown in the drawing below so that the pipe thread is towards the cable end of the probe If you are concerned that the shroud may get pushed up and expose the electrodes you can lock it down by the positioning of the fittings d Snug up the nut of the compression fitting to locate it in the desired position Hand tighten as much as possible then turn 1 2 turn with a wrench e Apply a thread sealant to the pipe thread portion of the compression fitting and screw a 1 1 4 x 1 NPT reducer to it f Route the sensor cable through an appropriate length of 1 pipe and using thread sealant screw the pipe into the reducer on the probe The cable end of the probe should not be exposed to the process 3 5 Flow through tee mounting Series 8 Differential Probes Refer to Dwg N105 72 3 5 1 a Apply pipe sealant to the electrode end of the probe and screw it into the AquaMetrix union tee w adaptor Part No AM MH538N9A or any standard 1 1 2 NPT tee 3 6 Flow through tee mounting Series 6 Differential Probes Refer 10 N105 73 3 6 1 8 Take the compression fitting apart Apply pipe sealant to the 1 1 4 NPT thread and screw this part into a 1 1 4
20. mam 03141934S 3SIMHAHLO SSFINN 533 8 6 7IBISJIWANS LON SI 318V2 YOSNIS 40 GNF HOVE IINOZIMOH SI 1SV31 38 07 0 5 JI TION NY NO G3T V SN 38 ISN MOSN3S 41 JIBISSOd M3A3H3HM NMOQ ONLLNIOd S300412313 HUM ATIV2UM3A QILNNOW 38 01 0 5 SMOSN3S SNOLL2IMIS3M Z 1 1 NOLL23NNOO SS320sd SIHIS 09 NO 035 LON FIM 3118 2 5 5 38M 9 LISL 318v2 9 66 01 2 6 30N1V4IANIL 9 56 9 SdOb 2 9 2154001 ND 38NSS3 d 9 96 01 2 5 NOLIVSN3HWOO 3JUNLVUIAWIL JALWINNND NON SUNOH Z N3d AWZ YO HCCO 0 8 5 AWS O MO Meng 0 NVHL 5537 ALIALISN3S XVW 14000 32NYLSIQ NOISSIMSNVELL 300412313 dO WnNuvid Ssvi9 40 300412313 Hd 55 9 NOLONNT MYNAX SONIMO WAd3 GNNOYD AQOB 2 d2 S380Nd 15 ui 03113 SONOS G30N3dSnS N HIH YO ALIALLINONOD MOT SNOLMIOS 404 TWWINIW 38 5 3 MOTI 3181 SOd A XVW 235 1401 Ilva MOTI AWG66LH 0 AU6661 S dHO HdOO l OL HdOO O S Hd 39Nv INIYNSYIN SNOLLVOLII23dS JNIMVHQ 31VOS LON OG 0100 ONY 55 10 SI WIYILYN 300410313 dYO 982094 401 Z ANO LINV SI 300312313 Hd WBJO9d 82094 8209d OHVONVIS SI NMOHS 2009 I ION GWNUN 2A42 xau use 91 6 2208 1 031410345 351 8310 SSIINN SILON Page 17 P R60 amp P R65 62 SERIES 5 DIFFERENTIAL pH ORP PROBES 6 5 N106
21. n between the red and green wires If the voltage is between 100 and 230 millivolts negative in 10 pH buffer positive in 4 pH buffer the probe is within specifications 5 1 2 R60C ORP probes a Clean the probe as described in Section 4 1 If the system cannot be calibrated replace the salt bridge and 7pH buffer solution as described in 4 2 If the system still can t be calibrated check the probe as follows Disconnect red green yellow and black wires at the junction box If you are not using a junction box disconnect at the instrument after shutting off the power Place the probe in 200 mV solution Allow enough time for the temperature of the probe and solution to stabilize at room temperature Measure the resistance between the yellow and black wires to check the probe s temperature compensator The resistance should be between 250 and 350 ohms at 25 C If the resistance is within specifications the probes thermistor is functioning correctly Reconnect the yellow and black wires and restore power to the instrument Page 10 f Measure the voltage between the red and green wires The reading should be between 160 and 240 mV otherwise the probe is defective If the voltage is OK proceed to the next step 9 Rinse the probe and place it in 600 mV solution Allow it to stabilize then check the voltage again between the red and green wires If the voltage is between 560 and 640 mV the probe is within specifications 5 2 Ch
22. reasons AquaMetrix cannot accept probes which have not been thoroughly cleaned to remove all process material P R60 amp P R65 Page 13 DRAWINGS 6 0 6 1 N106 61 SERIES 4 DIFFERENTIAL pH ORP PROBES 10 40 38 10 33035 SIN 21925 19 901N ON SNIMVEO IZIS ON 1N3qdI 3002 S38g04d d O ANY Hd TVIIN3334Jl0 PIOJU A KC Lem sionuo 87 9 6 3 pue JBIJISIPUJ DUJ xujeyyenby T 225 OL 3ive MOT WAWIXYN 2 99 IV 2154001 3anSS3ed WNWIXVW 4 02 OL Z 9 66 OL S IJUNLVSIAWIL AU0001 0 Hdkl 0 39NvM INIYNSVIN 3004193713 SSVT9 LNVIVIS ALY WNINYLIL SONIYO WOd3 2IWve32 2142 STVIM31VAW QILLIM WA0Hdd 14 83535 SNOISIA3H 00 S 418V2 SI 2004193713 553204 Z 1 1 Page 14 P R60 amp P R65 6 2 N106 183 SERIES 6 DIFFERENTIAL pH ORP PROBES Page 15 10 2 10 me Bi 81 901N 53804 0 7 272 4 0 9 5335 sw 7119 ol man n ONV Eco D NOISI ON LSN 3 IHL 40 1 3283 24 SI Ol Da 341 F SWWIOSd 35v1d Vi STWWIDAG 33 2 VOF SWWIO30 35V1d L FIBISUINENS LON SI 318v2 ONY HOSN3S JO ONI XIVA IMINOZIMOH SL 15737 IV 38 5 11 319NY NV NO QITWISNI 38 ISAN YOSN3S A 3Q8ISSOd NMOQ ONLLNIOd S300312313 HUM ATIVOU43A Q31NDOM 38 1 5 SNOLL2IMIS
23. robe can be checked by a few simple measurements Two pH buffer solutions 7 pH and either 4 pH or 10 pH and a multimeter are required For ORP probes two calibration solutions 200 and 600 mV are required Millivolt solutions may be 20 of nominal value Actual value is noted on the bottle 5 1 1 P6OC pH probes a Clean the probe as described in Section 4 1 If the system cannot be calibrated replace the salt bridge and 7pH buffer solution as described in 4 2 If the system still can t be calibrated check the probe as follows Disconnect red green yellow and black wires at the junction box If you are not using a junction box disconnect at the instrument after shutting off the power Place the probe in 7 pH buffer Allow enough time for the temperature of the probe and buffer to stabilize at room temperature Measure the resistance between the yellow and black wires to check the probe s temperature compensator The resistance should be between 250 and 350 ohms at 25 C If the resistance is within specifications the probes thermistor is functioning correctly Reconnect the yellow and black wires and restore power to the instrument Measure the voltage between the red and green wires If it is not within 50 to 50 millivolts with the probe in 7 pH buffer the probe is defective If the voltage is OK proceed to the next step Rinse the probe and place it in 4 pH or 10 pH buffer Allow it to stabilize then check the voltage agai
24. th a range of 0 to 1000 mV the green and white wires are to be shorted For an instrument with a range of 500 to 500 mV the green and white wires are to be isolated from each other 3 3 Submersion Mounting Series 8 Differential Probes Refer to Dwg N105 72 3 3 1 a A submersion mounting kit STC60L is available from AquaMetrix which includes 4 ft of 1 pipe 1 1 2 x 1 reducer a strain relief fitting and wire mounting bracket Proceed as follows either with the kit or with your own hardware b Apply a thread sealant to the thread on the cable end of the probe and screw a 1 1 2 x 1 NPT reducer onto the probe Route the sensor cable through an appropriate length of 1 pipe and using thread sealant screw the pipe into the reducer The cable end of the probe should not be exposed to the process A cable strain relief fitting should be used on the upper end of the pipe In the kits a wire bracket is provided to aid in supporting the assembly NOTE An optional protective shroud Part No PROTECTOR 3 should be used on the electrode end of the probe to protect the electrodes from accidental contact with the tank bottom sides or objects in the process P R60 amp P R65 Page 6 3 4 Submersion Mounting Series 6 Differential Probes Refer to Dwg N105 73 3 4 1 a A submersion mounting kit STC60 6 is available from AquaMetrix which includes 4 ft of 1 pipe 1 1 2 x 1 reducer and a strain relief fitting Proceed as follows eit
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