701 pH/Temperature Module User Manual
Contents
1. MODULE INSERTED This screen appears only when a different module DOWNLOAD DATA NOW is used or if the module was unplugged while OR LOSE ALL DATA the sampler was on DONE Extended Standard 6712 SAMPLER 6712 SAMPLER STANDARD PROGRAMMING EXTENDED PROGRAMMING for HELP at any FOR HELP AT ANY screen press key SCREEN PRESS KEY RUN RUN EXTENDED 1 PROGRAM PROGRAM VIEW REPORT VIEW REPORT OTHER FUNCTIONS OTHER FUNCTIONS SITE DESCRIPTION PROGRAM NAME See FACTORY EXTENDED 1 a Sampler CHANGE SITE DESCRIPTION ah ana YES NO FACTORY SELECT UNITS FOR TEMPERATURE FC Y pH MODULE PROGRAM MODULE es LAST CALIBRATED ON YES NO 14 MAR 06 No If off by more than 0 50 pH units SELECT pH SOLUTION RINSE PROBE THEN pH04 BUFFER FOR CALIBRATION PLACE IN pH04 BUFFER ARE YOU SURE 4 00 7 00 10 00 PRESS WHEN STABLE I YES NO DONE te y DATA STORAGE INTERVAL CHANGED If applicable This screen appears INTERVAL IN MINUTES DOWNLOAD DATA NOW only when the interval is changed 125 ORLOSE ALL DATA 10 15 30 DONE y Continue with the sampler programming sequence Figure 1 1 Programming the sampler to use the 701 Module see sampler manual 1 5 701 pH Temperature Module Section 1 Introduction and Programming MODULE INSERTED DOWNLOAD DATA NOW OR LOSE ALL DATA DONE This screen appears only when a module has been changed or if the mod2. IARC MONOGRAPHS OSHA REGULATED Suspect Animal Positive Not Found SIGNS AND SYMPTOMS OF EXPOSURE Irritation or redness of the ekin MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE Possible aggravalion of skin diseases EMERGENCY AND FIRST AID PROCEDURES Wash contact area with water if ingested give large amounts of water and consult physician VII PRECAUTIONS SAFE HANDLING AND USE STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED Wash down drain with water if local taw allows WASTE DISPOSAL METHOD Consult with and observe sil federal state and local laws when disposing of this product PRECAUTIONS TO BE TAKEN IN HANOLING AND STORING Suitable for general storage This product Is nat regulated under SARA Title Ill OTHER PRECAUTIONS Not affected by Cal Prop 65 NFPA Rating Scale 0 4 Health 1 Fire 0 Reactivity 1 Specific None Vill CONTROL MEASURES RESPIRATORY PROTECTION 220057 TYPE None VENTILATION LOCAL EXHAUST No No PROTECTIVE GLOVES YE PROTECTION Yes any type Satety Glasses OTHER PROTECTIVE CLOTHING OR EQUIPMENT No WORIUMYGIENIC PRACTICES No eating or drinking while working with this product B 3 701 pH Temperature Module Appendix B Material Safety Data ORION MATERIAL SAFETY DATA SHEET SHEET 1 OF 2 Yrion Research Incorporated HE SCHRAFFT CENTER 529 MAIN STREET BOSTON MA 02129 USA TELEPHONE 617 242 3900 I PRODUCT IDENTIFICATION CATALOG
3. NaHCO 144 553 0 209 None None 4220 ORL RA Sodium Carbonate Na CO 497 19 8 0 264 None None 2 PR MUS Methylparaben CgHgO 19763 ooo Nome None NA FD amp C Blue C37H3 6N20 53 2Na 334445 9 0 0005 None None 55g 1Kg SCU RAT TD Lo 2 18 5 IM PHYSICAL DATA Freezing Point orc NA Specific Gravity Are Vapor Pressure 1 0 pH C Sotubility In Water By Wt 25 10 01 Miscible Volatiles By Wt NA Evaporation Rate aurru acerate n NA Vapor Density um u NA IV FIRE AND EXPLOSION HAZARD DATA Not flammable Flammable Limits in air by volume Water CO Dry chemical foam or spray tingrishing Media Special Fire Fighting Procedures None non flammable Unusual Fire and Explosion Hazards None Chemicals which are not classified as hazardous Liability is expressly disclaimed for any loss or Document No 205570 001 per U S OSHA guidelines Q9CFR Parts 1915 2 injury arising out of the use of this information Rev C or 1916 2 or the Massachusetts Sebstance List or the use of any materials designated Safe use 105CMR670 000 Appendix A will not of the materials is the responsibility of the user necessarily be listed on this form even though one or more may be a constituent of this product NA Not available not applicable Printed in U S A Non hazardous component Form MSDS 1192 701 pH Temperature Module Appendix B Material Safety Data ATI ORION MATERI
4. Water that has been used for various industrial processes may deviate substantially from 7 Chemicals are often added to the water to bring the pH close to that of neutral water which is 7 1 1 701 pH Temperature Module Section 1 Introduction and Programming 1 3 How the pH Probe Works For example if the effluent has a concentration of heavy metal ions they must be removed before discharge Raising the pH of solutions containing transition metal ions will cause them to pre cipitate which can be removed as sludge The resultant solution will be high in pH and will require acid to neutralize it The pH probe is intended for use in applications where there are sulfide and or metal ion concentrations Itis recommended for applications where poisoning ion concentrations are greater than 100 parts per billion The pH probe is a combination of two electrochemical half cells Together they provide a low voltage signal that corresponds to the hydrogen ion concentration of a solution If you look at the pH probe you will see a glass bulb on one end This is called the glass mono electrode The glass is of a special composition sensitive only to hydrogen ions This electrode is exposed to the solution to be measured The specific sensitivity to hydrogen ions prevents interference from other ions that may be present in the solution The glass membrane produces an electrical potential propor tional to hydrogen ion activity The othe
5. 701 pH Temperature Module and Probe including weight physical dimensions materials and operational specifications Table 1 1 Technical Specifications for the 701 pH Temperature Module General Notes 1 All weights may vary 0 2 Ib 0 1 kg 2 All lengths may vary le inch 0 64 cm Module Weight 1 1 lbs 0 5 kg Sensor Weight 0 9 Ibs 0 4 kg Module Dimensions 4 9 x 5 7 x 2 0 inches 12 4 x 14 5 x 5 1 cm Module Material Polystyrene Operational Temperature 32 F to 120 F 0 C to 49 C Storage Temperature 0 F to 140 F 18 C to 60 C Module Enclosure NEMA 4X and 6 IP67 Power Provided by sampler Memory Nonvolatile programmable Flash Can be field updated through the sampler Readings Programmable through the sampler at 1 2 5 10 15 and 30 minute intervals pH Resolution 0 1 pH unit Temperature Resolution 0 20 F 0 10 C Range 0 to 14 pH units Table 1 2 Technical Specifications for the pH Temperature Probe Sensor Dimensions 3 4 dia NPT 6 inches long 1 9 cm dia 15 2 cm long Cable Length 25 feet 7 6 m Probe material Stainless Steel Cable Material PVC pH Range 0 to 14 pH units pH Amplifier Accuracy 0 1 pH units from 0 to 11 9 pH 0 2 pH units from 12 0 to 14 0 pH Liquid Junction Configuration Annular Element Type Silver Silver C
6. NO EFFECTIVE DATE 910710 910725 910750 06 0191 IATA PRODUCT NAME porpHect Bulfer 7 HAZARDOUS SHIPMENT LABEILING Hone DOT PREPARED BY y TITLE CA IES TL gt A e MSY Quality Assurance Chemlet APPROVED B E TITLE NM EEUU Director Reguletory Matters 7 DOUS INGREDIENTS IDENTITY INFORMATION IPEGIIC CMEMCAL ENTITY COMMON MASTER OSHA PEL ACGIH TLV Lo 50 mg Kg 206 7 37 gt oeiennes war igor traernos Sooner none nme ionico De lonized Water H20 7732 18 5 99 287 ORL DOG Ill PHYSICAL DATA BOILING POINT 760 mm lig FREEZING POINT 100 C SPECIFIC GRAVITY H20 1 VAPOR PRESSURE 1 0 pio C SOLUBILITY IN WATER BY WT 25 7 00 Miscibie Potaaslum Phosphate KH2POg Sodium Phosphate NazHPO 4 VOLATILES BY WT EVAPORATION RATE BUTYL ACETATE 1 VAPOR DENSITY AIR 1 APPEARANCE AND ODOR Light Yellow Odorless Liquid IV FIRE AND EXPLOSION HAZARD DATA FLASH POINT TEST METHOD AUTOIGHITION TEMPERATURE Not Flammable NA FLAMMABLE LIMITS LOWER UPPEA IN AIR BY VOLUME NA NA EXTINGUISHING MED A Water CO2 Dry Chemical Foam or Spray SPECIAL FIRE FIGHTING PROCEDURES None UNUSUAL FIRE AND EXPLOSION HAZAROS Chemicals which are not clesallled se Liability is expressiy disclaimed for Document No 205569 001 hazardous per U S OSHA guidelines any loss or injury arlsing out of the use Rev A 2
7. Other routing directions may affect measurement accuracy The cable can actually create a stilling well downstream from the sensor causing the level to read low Use the self locking plastic ties supplied with the ring Install the ring in the pipe by compressing it Press inward on both sides and slide the ring into the pipe Route the sensor cable out of the stream and secure it in position by placing the ties through the holes in the mounting ring and then locking them around the cable as shown To prevent debris from catching on the cable it is important to attach the cable to the mounting ring so it offers as little resistance to the flow as possible The spring ring may need anchoring Under conditions of high velocity greater than 5 feet per second or 1 5 meters per second the ring may not have sufficient outward spring force to maintain a tight fit inside the pipe The ring may start to lift off the bottom of the pipe in a waving fashion or may even be carried downstream This problem is more prevalent in the larger diameter pipes 10 12 and 15 and in pipes with smooth inside surfaces such as plastic pipes If any of these conditions are present or if movement of the mounting ring is detected or suspected you must anchor the ring in place You can do this by setting screws through the ring into the pipe or by other appropriate means If there is a problem with the smaller diameter rings it may be suf ficient to simpl
8. Proposition 65 VIN CONTROL MEASURES Respiratory Protection specity type None No No sas cas No No s Eye Protection Safety glasses Protective Gloves Ye Other Protective Clothing Or Equipment N Work Hygienic Practices No eating or drinking while working with this product B 7 701 pH Temperature Module Appendix B Material Safety Data B 8 Teledyne Isco One Year Limited Factory Service Warranty This warranty exclusively covers Teledyne Isco instruments providing a one year limited warranty covering parts and labor Any instrument that fails during the warranty period due to faulty parts or workmanship will be repaired at the factory at no charge to the customer Teledyne Isco s exclusive liability is limited to repair or replacement of defective instruments Teledyne Isco is not liable for consequential damages Teledyne Isco will pay surface transportation charges both ways within the 48 contiguous United States if the instrument proves to be defective within 30 days of shipment Throughout the remainder of the warranty period the customer will pay to return the instrument to Teledyne Isco and Teledyne Isco will pay surface transportation to return the repaired instrument to the customer Teledyne Isco will not pay air freight or customer s packing and crating charges This warranty does not cover loss damage or defects resulting from transportation between the customer s facility and the repai
9. Service Department for information on returning it to the factory 701 pH Temperature Module Appendix A Accessories Accessories and replacement parts can be purchased by con tacting Isco s Customer Service Department Table A 1 Accessories pH Module w Probe includes module probe pH 4 7 and10 buffers rinse and manual 68 6700 052 pH Temp Sensor includes module probe pH 4 7 and10 buf fers rinse and manual 68 6700 054 pH Temp Probe 60 9004 126 pH Module Manual 60 9003 065 pH Probe Mount Assembly 60 3208 001 Electrode Rinse Solution 479 0010 00 pH 4 Buffer pH 7 Buffer 479 0001 04 479 0001 07 pH 10 Buffer 479 0001 10 Spring Mounting Ring 6 Dia 68 3200 007 Spring Mounting Ring 8 Dia 68 3200 008 Spring Mounting Ring 10 Dia 68 3200 009 Spring Mounting Ring 12 Dia 68 3200 010 Spring Mounting Ring 15 Dia 68 3200 011 Extension Kit For 16 23 Pipe 68 3000 042 Extension Kit For 16 36 Pipe 68 3000 043 Extension Kit For 39 43 Pipe 68 3000 044 Extension Kit For 45 49 Pipe 68 3000 045 Extension Kit For 58 62 Pipe 68 3000 046 Extension Kit For 72 Pipe 68 3000 047 Extension Kit For 16 80 Pipe 68 3000 048 Base Button Assembly 60 3004 171 Scissors Adjustment Assembly 60 3004 170 A 1 701 pH Temperature Module Appendix A Accessories A 2 701 pH Temperature Module Appen
10. 9CFR Parts 1915 2 or 1916 2 or the of this inlormatlon or the wee of any Masaschugelle Substance List materials designated Safe use of the 105CMRE70 0U0 Appendix A will not materiale ie the responsibility of the necessarily be listed on this form even weer though ene of more may be a constituent of thie product i NA Not Available Not Applicabie Printed in U S A Non hazardous Component Form MSDS 0191 701 pH Temperature Module Appendix B Material Safety Data ORION MATERIAL SAFETY DATA SHEET SHEET 2 OF 2 PRODUCT NAME perpHect Buffer 7 CATALOG NO 910710 910725 910750 vV REACTIVITY DATA STABILITY CONDITIONS TO AVOID UNSTABLE O STABLEX O INCOMPATIBILITY MATERIALS TO AVOIO Magnesium and Sodium metsis HAZARDOUS DECOMPOSITION PRODUCTS Poaalbie evolution of fumes from phosphalos If heated HAZARDOUS POLYMERIZATION CONDITION TO AVOID MAY OCCUR WILL NOT OCCUR Y None VI HEALTH HAZARD DATA ROUTE S OF ENTRY INHALATION INGESTION No Yea HEALTH HAZARDS pame vo aurora Low Hazard for both acute and chronic because of low concentration of sais CARCINOGENICITY NTP IARC MONOGRAPHS OSHA REGULATED Not Found Not Found Not Found SIGNS AND SYMPTOMS OF EXPOSURE Irritallon of skin MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE Poaelbie aggravation of skin diseases EMERGENCY AND FIAST AID PROCEDURES Wash off contact area with water If Ingeeled give large amounte of water and contact a physi
11. AIR BY VOLUME NA EXTINGUISHING MEDIA Water CO Dry Chemical Foam or Spray SPECIAL FIRE FIGHTING PROCEDURES UNUSUAL FIRE ANO EXPLOSION HAZARDS Liability la expresely discleimed for Document No 205568 001 any lose or injury arising out of the use Rev A of thie Information or the use ef any Chemicals which are not classified aa hazardous per U S OSHA guidelines 29CFA Parte 1915 2 or 1916 2 or the Massachusetts Substance Liet materiale designated Sele use of the 105CMR670 000 Appendix A will not materiala is the responsibility of the user necessarily be listed on this form even though one of mere may be a constituent of this product r NA Not Available Not Applicable Printed in U S A Non hazardous Component Form MSDS 0191 701 pH Temperature Module Appendix B Material Safety Data ORION MATERIAL SAFETY DATA SHEET SHEET 2 OF 2 PRODUCT NAME perpHect Buffer 4 CATALOG NO 910410 910425 910450 V REACTIVITY DATA STABILITY CONDITIONS TO AVOIO unsraeLe O STABLE S None INCOMPATIBILITY mareas TO AVOIOY Nitric Acid HAZARDOUS DECOMPOSITION PROOUCTS None HAZARDOUS POLYMERIZATION CONDITION TO AVOID MAY OCCUR WILL NOT OCCUR Y None VI HEALTH HAZARD DATA ROUTE S OF ENTRY INHALATION INGESTION No Yes HEALTH HAZARDS aam vo cmon Acute Low hazard because of low concentratlon of salts Chronic Possible skin irritant for prolonged exposure CARCINOGENICITY
12. AL SAFETY DATA SHEET Sheet 2 of 2 PRODUCT NAME perpHect Buffer 10 Catalog No 911010 911025 Y REACTIVITY DATA Stability Conditions to Avoid Unstable Stable X Incommatibilitv Materials to svod NaK alloy NH H gt POy AL P30 lt HnSO Hazardous Decomposition Products CO Upon heating to decomposition Hazardous Polymerization Condition to Avoid May Occur Will Not Occur X None VI HEALTH HAZARD DATA Route s Of Entry Inhalation Skin Ingestion No Health Hazards acute and chronic Acute Non hazardous due to the low levels of salt Carcinogenicity NTP present Chronic Possible irritation of skin LARC Monographs Not found animal positive Not found Signs and Symptoms of Exposure Irritation of skin Medical Conditious Generally Aggravated B Emergency And First Aid Procedures Wash off contact area with water If ingested give large amounts of water Contact physician gravate diseases of the skin VII PRECAUTIONS SAFE HANDLING AND USE Steps To Be Taken In Case Material Is Released Or Spilled Clean up and set aside for waste disposal Waste Disposal Method Consult with and observe all Federal State and Local laws when disposing of this product Precautions To Be Taken In Handling Aud Storing Suitable for any general handling and storage NEPA Rating Scale 0 4 Fire 0 Health 1 Ractivity 0 S pecific None Net affected by CAL
13. Isco 701 pH Temperature Module Installation and Operation Guide LAS TELEDYNE ISCO Everywhereyoulook Part 60 9003 065 Copyright 1995 All rights reserved Teledyne Isco Revision J October 2013 Foreword This instruction manual is designed to help you gain a thorough understanding of the operation of the equipment Teledyne Isco recommends that you read this manual completely before placing the equipment in service Although Teledyne Isco designs reliability into all equipment there is always the possibility of a malfunction This manual may help in diagnosing and repairing the malfunction If a problem persists call or e mail the Teledyne Isco Technical Service Department for assistance Simple difficulties can often be diagnosed over the phone If it is necessary to return the equipment to the factory for service please follow the shipping instructions provided by the Customer Service Department including the use of the Return Authorization Number specified Be sure to include a note describing the malfunction This will aid in the prompt repair and return of the equipment Teledyne Isco welcomes suggestions that would improve the information presented in this manual or enhance the operation of the equipment itself Teledyne Isco is continually improving its products and reserves the right to change product specifications replacement parts schematics and instructions without notice Contact Information Custome
14. all a spring ring you compress the ring slip it inside the pipe and then allow it to spring out to contact the inside diameter of the pipe The inherent outward spring force of the ring firmly secures it in place A typical self expanding mounting ring with a probe mounted on it is shown in Figure 2 1 These mounting rings are available for use in pipes with inside diameters of 6 15 2 cm 8 20 3 cm 10 25 4 cm 12 30 5 cm and 15 38 1 cm The Isco part numbers for the various size mounting rings available are listed in Appendix A These part numbers include not only the ring but also the miscellaneous hardware necessary to mount the sensor on the ring N CAUTION Always wear leather gloves when handling the rings either type The metal is finished but there is still a possibility of cut ting your hands on the edges Attach the sensor by snapping the probe carrier into the slots in the ring Figure 2 1 This method of attaching the sensor allows for easy removal in case servicing becomes necessary 701 pH Temperature Module Section 2 Installation Compress ring into gap to install in pipe then outward force of ring against pipe wall holds ring in place inside pipe Figure 2 1 Sensor Installed on a Spring Ring Completing the assembly To complete the sensor spring ring assembly procedure attach the sensor cable to the downstream edge of the ring Follow the cable routing shown in Figure 2 1
15. ase will coat the end of the probe Grease is an insulator keeping the ions from reaching the glass membrane and porous liquid junction thus failing to create a voltage potential 3 1 701 pH Temperature Module Section 3 Maintenance 3 3 Flash Memory and Software Upgrades 3 4 Repairing the Module 3 2 The pH probe has reached the end of usable life when you can no longer calibrate the probe after cleaning to 4 and 7 Another indication of end of life is when the probe eventually calibrates satisfactorily but takes too long to stabilize more than 10 minutes Such a probe could not possibly respond to a situation of rapidly changing pH If your situation requires faster response you might consider end of life to have occurred when stabili zation time reaches five or seven minutes The module has Flash memory to store its software With Flash technology you can upgrade your module s software without sending it back to the factory or replacing the chip Simply connect a computer to the sampler with the module installed and run the Flash update program M Note When updating the Flash memory the module must be attached to the sampler and power must be supplied to the sampler The module has no user serviceable parts Its case is completely sealed to protect the internal components To repair the unit the case must be broken open and replaced If you think your module requires repair contact Teledyne Isco s Technical
16. cian Vil PRECAUTIONS SAFE HANDLING AND USE STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED Wash down drain with water if local law allows WASTE DISPOSAL METHOO Conaull with and observe all fadere slate and local laws when disposing of this product PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING SARA Title Ill Releases of Na2HP04 sre subject to reporting under Sec 302 of Title M OTHER PRECAUTIONS NEPA Rating Scale 0 4 Fire 0 Hesith 0 Reactivity 0 Specitic None Not affected by CAL Proposition 65 VIII CONTROL MEASURES RESPIRATORY PROTECTION SPECIFY TYPE PROTECTIVE GLOVES EYE PROTECTION Safety Glasces OTHEA PROTECTIVE CLOTHING OA EQUIPMENT WORKHYGIENIC PRACTICES No eating or drinking while working with thie product B 5 701 pH Temperature Module Appendix B Material Safety Data ATI ORION MATERIAL SAFETY DATA SHEET Sheet 1 of 2 Orion Research Incorporated THE SCHRAFFT CENTER 529 Main Street Boston MA 02129 USA Telephone 617 242 3900 I PRODUCT IDENTIFICATION perpHect Buffer 10 911010 911025 07 20 93 Hazardous DOT IATA Shi ponent Labelling H None None Prepared By Title ei A QUAL Quality Assurance Chemist Approved By Y Title LL HAD er Q X Director Regulatory Matters Il HAZARDOUS INGREDIENTS IDENTIFY INFORMATION Hazardous Components CAS NO OSHA PEL ACGIH TLV LD Specific Chemical Identity Common Name s SOmg Kg Sodium Bicarbonate
17. cissors Ring Adjustment 0 0 0 Li 2 5 2 3 1 Street Level Installation System 2 5 2 4 Other Installation Methods L LL 2 5 2 4 1 Rectangular Trapezoidal and Earthen Channels 2 5 2A 2 U Channels its eneng daa otis A PaaS Age AS bok 2 5 Section 3 Maintenance 3 1 Storage and Maintenance of pH Probe 0 cece eee 3 1 3 2 Probevlitfey cass LA AAA bak eR 3 1 3 3 Flash Memory and Software Upgrades 0 00 3 2 3 4 Repairing the Module 2 0 0 LL 3 2 Appendix A Accessories Appendix B Material Safety Data List of Figures 1 1 Programming the sampler to use the 701 Module 2 0055 1 5 1 2 Quick View Programming the sampler to use the 701 Module 1 6 2 1 Sensor Installed on a Spring Ring 2 3 701 pH Temperature Module Table of Contents vi 701 pH Temperature Module Section 1 Introduction and Programming 1 1 Overview 1 2 Function of the Probe The 701 pH Temperature Module is one of Isco s interchangeable modules for the 6700 Series Samplers The module uses a pH probe with an internal temperature sensor to measure the acidity or alkalinity and the temperature of a liquid You can install the module only on a 6700 Series controller The pH probe can be used in nearly any installation where it can be mounted and retrieved for periodic maintenance and calibration AN WARNING The module has not been approved for use i
18. dix B Material Safety Data This appendix to the manual provides Material Safety Data Sheets for the solutions used with the pH probe Teledyne Isco cannot guarantee the accuracy of the data Specific questions regarding the use and handling of the products should be directed to the manufacturer listed on the MSDS B 1 701 pH Temperature Module Appendix B Material Safety Data ORION MATERIAL SAFETY DATA SHEET SHEET 1 OF 2 Orion Research Incorporated THE SCHRAFFT CENTER 529 MAIN STREET BOSTON MA 02129 USA TELEPHONE 617 242 3900 I PRODUCT IDENTIFICATION PRODUCT NAME CATALOG NO EFFECTIVE DATE perpHect Buffer 4 910410 910425 910450 08 01 91 HAZARDOUS SHIPMENT A PREPAREO BY Ys TITLE LO 7 Quality Assu ance Chemiat Ne 27 TITLE Director Regulatory Matters II HAZARDOUS_INGREDIENTS IDENTITY INFORMATION HAZARDOUS COMPONENTS SPECIFIC CHEMICAL IDENTITY COMMON NAME S Potassium Hydrogen Phthalate KHP 1 rene marea 190 000 De lonized Water H20 7732 18 85 IPR MUS Il PHYSICAL DATA FREEZING POINT BOILING POINT 760 mia Hg E SPECIFIC GRAVITY ae VAPOR PRESSURE NA pH SOLUBILITY IN WATER BY WT 4 01 Miscible TOCHTER BY WT EVAPORATION RATE sum acetate 1 VAPOR DENSITY an n APPEARANCE AND ODOR Light Red Odorless Liauid IV FIRE AND EXPLOSION HAZARD DATA FLASH POINT mst meno AUTOIGNITION TEMPERATURE Not Flammable FLAMMABLE LIMITS LOWER UPPER IN
19. e sure the connector is firmly seated To remove the module turn the sampler off Depress the silver button and pull the module from the bay Replace the connector cap in the module bay 1 Install the module then turn the sampler on 2 Program the sampler and calibrate the module s pH read ing Install the probe Connect the probe s cable to the module Set up the sampler See the sampler manual DAPR Run the program The pH module uses a two part calibration for the pH probe using commercially prepared calibrated buffer solutions For accurate readings you must clean and recalibrate the probe on a regular basis How often depends on the operating conditions Flow streams with a high grease content will coat the sensing surfaces of the probe quickly clogging them and slowing the response time or stopping it altogether Calibrating the module can be done with two or three points With two point calibration pH 4 and 7 pH 4 and 10 or pH 7 and 10 the module creates a linear relationship from pH 0 to 14 through these two points With three point calibration pH 4 7 and 10 the module creates a linear relationship from pH 0 to 7 through pH 4 and 7 and creates another linear relationship from pH 7 to 14 using calibration points pH 7 and 10 1 7 701 pH Temperature Module Section 1 Introduction and Programming 701 pH Temperature Module Section 2 Installation 2 1 Installation Guidelines 2 1 1 Stream Conditi
20. ents needing factory repair should be packed carefully and shipped to the attention of the service department Small non fragile items can be sent by insured parcel post PLEASE BE SURE TO ENCLOSE A NOTE EXPLAINING THE PROBLEM Shipping Address Teledyne Isco Attention Repair Service 4700 Superior Street Lincoln NE 68504 USA Mailing Address Teledyne Isco PO Box 82531 Lincoln NE 68501 USA 800 775 2965 lab instruments 866 298 6174 samplers amp flow meters Sales amp General Information 800 228 4373 USA amp Canada Phone Repair service Fax 402 465 3001 Email October 11 2013 P N 60 1002 040 Rev H IscoService teledyne com oa TELEDYNE ISCO Everywhereyoulook
21. hannels The paragraphs below list additional pH probe installation methods The Sensor Mounting Plate part 68 3000 051 may be used to mount the pH probe in these channels The stainless steel plate has tabs to mount up to three sensors It is secured in concrete channels by driving studs into the channel bottom and bolting the plate to the studs In an earthen channel the plate can be held in place by driving in stakes It is possible to mount the pH probe and carrier in a U channel with a scissors ring base section Attach the base section to the channel wall with studs fired from a power actuated stud gun 2 5 701 pH Temperature Module Section 2 Installation 2 6 701 pH Temperature Module Section 3 Maintenance 3 1 Storage and Maintenance of pH Probe 3 2 Probe Life Whenever the pH probe is in storage or out of solution you must be careful to keep the glass sensor bulb wet Always store the probe with the rubber cover screwed completely over the threaded end of the sensor Exposure to air causes the glass membrane to dry out This makes it very slow to respond in solution Prolonged or repeated dehydration of the bulb may ruin the probe completely The pH sensitive glass can become conditioned to its envi ronment especially when it is continuously exposed to high pH 10 and above solutions The glass does have a memory and will respond slowly when exposed to a lower pH solution after having been in a high pH
22. hloride Ag AgCl Liquid Junction Material Porous Teflon Reference Electrolyte Double Junction Inner Chamber KCL AgCl Outer Chamber KNO3 Temperature Range 32 F to 230 F 0 C to 110 C Teflon is a registered trademark of DuPont de Nemours E l amp Co Inc 1 3 701 pH Temperature Module Section 1 Introduction and Programming 1 5 Programming Notes 1 6 Programmed Enable When a module is installed the sampler adds the necessary screens for programming These screens appear in Figures 1 1 and 1 2 An asterisk appears next to the reading if the module was unable to take a reading If an appears the reading displayed is the last available reading You must have the module installed before turning the controller on When the controller is turned on it looks for a module If the module is installed after the controller is turned on you will not be able to program the sampler for use with the module For more information see the Programming section in the sampler manual When a pH Temperature Module is installed additional enable options are available The options will be pH or TEMPER ATURE or pH and TEMPERATURE For more information see Sampler Enable in the sampler manual 701 pH Temperature Module Section 1 Introduction and Programming
23. n where it can be effectively tightened Mounting ring kits are available for different pipe sizes A kit is also available for partial pipe applications see your Mounting Rings manual For a listing of part numbers and ordering infor mation see Appendix A To prevent debris from catching on the cable it is important to attach the cable to the mounting ring so it offers as little resis tance to the flow as possible Attach the sensor cable to the down stream edge of the ring using the self locking plastic ties supplied with the ring Place the ties through the holes in the edge of the mounting ring and then lock them around the cable 2 4 2 3 Scissors Ring Adjustment 2 3 1 Street Level Installation System 2 4 Other Installation Methods 2 4 1 Rectangular Trapezoidal and Earthen Channels 2 4 2 U Channels 701 pH Temperature Module Section 2 Installation Scissors Assembly Base Section Tightening the scissors assembly expands the ring to press firmly against the pipe wall securing the ring The Street Level Installation System provides a way to install the probe in a round pipe without entering a manhole This system uses multi section poles and expansion rings that fit 6 8 10 12 and 15 inch round pipes in manholes as deep as 15 feet The system includes an instruction manual Contact the factory or your represenative for details Isco s mounting hardware can be installed or adapted for use in many c
24. n hazardous locations as defined by the National Electrical Code Before installing any device in a dangerous location review the safety precautions inthe sampler manual Check applicable guidelines codes and regulations of federal state city and county agencies The pH probe measures the acidity or alkalinity of an aqueous solution by determining the relative quantity of dissociated hydrogen ions H actually H30 in the solution A larger quantity of H ions indicates acidity while a smaller quantity of H ions indicates alkalinity The H in pH stands for Hydrogen and the p stands for power The normal scale for pH runs from 0 to 14 with 0 being most acidic and 14 being most alkaline Distilled water at 25 C is neutral at 7 based on the fact that the dissociation constant number of H and OH hydroxyl ions present for pure water at 25 C is 10 A dissociation constant is a number that indicates the amount of ionic dissociation occurring for a given substance after it is dis solved in aqueous solution Dissociation constants vary widely for substances depending on the nature ofthe chemical bonds within the substance Each number on the pH scale between 7 and 0 equals a tenfold increase in H ion concentration Each number between 7 and 14 equals a tenfold decrease of H ion concentration The mea surement of wastewater pH is commonly made to monitor the effect of treatment chemicals added to raise or lower the pH
25. ons 2 1 2 Vertical Mounting 2 1 3 Horizontal Mounting M Note Remember to unscrew the rubber guard cap from the sensing end of the probe after you install it or the probe will be unable to sense the flow stream The guard cap is to protect the probe during shipment and storage and to keep the glass membrane and liquid junction from drying out If you remove the probe from the stream for any reason clean it and replace the cap after filling with 4 0 buffer solution Never store the probe dry or without the cap in place Always mount the probe in an easily accessible location The probe will need cleaning calibration and eventual replacement Install the probe only in streams that have continuous flow For proper operation there must also be enough flow or liquid to submerge the sensing end of the probe completely If flow in the stream is intermittent dry for periods of time the pH probe sensing bulb will dry out and its response time will become slow This will be a problem in situations where pH changes rapidly If the probe remains dry long enough it will be ruined Never let the sensing end of the probe dry out Installation in streams with high grease content may result in poor performance and require frequent maintenance The pH Probe will operate satisfactorily mounted either horizon tally or vertically in the stream However horizontal mounting is more secure and presents less of a trap for debris If you mo
26. r Service Phone 800 228 4373 USA Canada Mexico 402 464 0231 Outside North America Fax 402 465 3022 Email IscoCSR teledyne com Technical Support Phone Toll Free 866 298 6174 Samplers and Flow Meters Toll Free 800 775 2965 Syringe Pumps and Liquid Chromatography Email IscoService teledyne com Return equipment to 4700 Superior Street Lincoln NE 68504 1398 Other Correspondence Mail to P O Box 82531 Lincoln NE 68501 2531 Email IscoInfo teledyne com Revised September 2012 701 pH Temperature Module Table of Contents Section 1 Introduction and Programming 1 1 Overview its dt de ds ae a 1 1 1 2 Function of the Probe LL 1 1 1 3 How the pH Probe Works 1 2 1 4 Technical Specifications 1 3 1 5 Programming Notes 0 0 ccc cee eee eee en rro 1 4 1 6 Programmed Enables soeone 0 0 eee ene een S 1 4 1 7 Installing the Module 0 0 0 eee nen ene 1 7 1 8 Installation Checklist 0 0 0 0 cece teen teen eee 1 7 1 9 Calibrating the pH Module ccc cnet eee 1 7 Section 2 Installation 2 1 Installation Guidelines 0 0 0 cece ccc eee e en eas 2 1 2 1 1 Stream Conditions 0 0 cece cece eee e teen eee 2 1 2 1 2 Vertical Mounting sessed enti e ra ekk bet a E p 2 1 2 1 3 Horizontal Mounting LL 2 1 2 2 Installation in Round Pipes teen ene nes 2 2 272 1 Spring Rings es aan eee a 2 2 2 2 2 Scissors Rings 2 4 2 3 S
27. r electrode called the reference electrode completes the circuit between the glass electrode and the solution The two electrodes can be separate or built into a single housing The Isco pH probe combines both electrodes in a single housing and also contains an amplifier to reduce the extremely high impedance of the circuit This improves the reaction of the probe to stray capacitance and reduces interference caused by electrical noise in the vicinity Like any other chemical reaction pH measurement is affected significantly by temperature Consequently temperature com pensation is provided The Isco pH probe has a built in temper ature sensor that is exposed for faster response When the ion selective electrode and the reference electrode are connected to a high impedance voltmeter and submerged in solution ions move to the surface of the membrane The elec trical charge on the ions creates a potential difference across the barrier between the solution and the membrane This voltage dif ference is proportional to the activity of the ion in solution The potential translates into a reading of pH With the module the voltage is sent first to a preamplifier inside the probe to reduce the impedance of the circuit and improve the signal to noise ratio and then on to the module 701 pH Temperature Module Section 1 Introduction and Programming 1 4 Technical Specifications The following table contains technical data for the Isco
28. r facility The warranty for any instrument is the one in effect on date of shipment The warranty period begins on the shipping date unless Teledyne Isco agrees in writing to a different date Excluded from this warranty are normal wear expendable items such as pH sensors charts ribbon lamps tubing and glassware fittings and wetted parts of valves and damage due to corrosion misuse accident or lack of proper maintenance This warranty does not cover products not sold under the Teledyne Isco trademark or for which any other warranty is specifically stated No item may be returned for warranty service without a return authorization number issued by Teledyne Isco This warranty is expressly in lieu of all other warranties and obligations and Teledyne Isco specifically disclaims any warranty of merchantability or fitness for a particular purpose The warrantor is Teledyne Isco 4700 Superior Lincoln NE 68504 U S A This warranty applies to the USA and countries where Teledyne Isco does not have an authorized dealer Customers in countries outside the USA where Teledyne Isco has an authorized dealer should contact their Teledyne Isco dealer for warranty service Before returning any instrument for repair please call fax or e mail the Teledyne Isco Service Department for instructions Many problems can often be diagnosed and corrected over the phone or by e mail without returning the instrument to the factory Instrum
29. solution for any significant period of time Storage of a pH probe in a 4 0 buffer solution is recommended as this has a regenerative effect on the glass and does not put a memory on it Tap water will work if 4 0 buffer solution is not available Deionized water is good for quick rinses to clean the element but not for prolonged storage of an electrode Con tinuous exposure of the ion sensitive membrane to a wetted but nonionic solution will improperly condition the membrane The reference electrode is also adversely affected when allowed to dry out Salt crystals from the electrolyte or precipitates of the solution measured will form salt bridges either within or on the surfaces of the liquid junction causing the reference to be less conductive and resulting in a higher reference impedance This condition will typically worsen until the unit no longer func tions Soaking the reference electrode in a 4 0 pH solution or tap water if the buffer is not readily available may bring the ref erence back to life Boiling the electrode in 4 0 buffer solution or tap water could revive the electrode in more severe situations If none of these works replace the probe All pH probes are consumable items meaning that they will eventually fail and have to be replaced During the working life of the probe you will have to clean and recalibrate it periodically Grease and debris will interfere with the probe s ability to measure pH accurately Gre
30. ule was unplugged while the sampler was powered Standard 6712 SAMPLER STANDARD PROGRAMMING for HELP at any screen press key RUN PROGRAM VIEW REPORT OTHER FUNCTIONS Note To program the module or run a program that requires a module you must plug in the module before turning on the 6712 controller Extended y 6712 SAMPLER EXTENDED PROGRAMMING for HELP at any screen press key A RUN EXTENDED 1 PROGRAM VIEW REPORT OTHER FUNCTIONS y PROGRAM NAME 4 SITE DESCRIPTION A See FACTORY EXTENDED 1 sampler CHANGE CHANGE manual YES NO YES NO SELECT UNITS FOR TEMPERATURE CF UNITS SELECTED FOR TEMPERATURE C y pH MODULE pH MODULE LAST CALIBRATED ON pH DDMMMYY RINSE PROBE THEN PLACE IN pH04 BUFFER PRESS 4 WHEN STABLE pH04 BUFFER ARE YOU SURE YES NO DATA STORAGE INTERVAL IN MINUTES 125 y 10 15 30 _MINUTE DATA INTERVAL Y Continue with the sampler programming sequence see sampler manual Figure 1 2 Quick View Programming the sampler to use the 701 Module 1 6 If off by more than 0 50 pH units 1 7 Installing the Module 1 8 Installation Checklist 1 9 Calibrating the pH Module 701 pH Temperature Module Section 1 Introduction and Programming To install the module 1 Turn the sampler off 2 Remove the connector cap in the module bay and move it aside 3 Slide the module into the bay 4 Push the module to b
31. unt the pH probe vertically mount it securely Never suspend the probe by its cable particularly over streams that run at high levels and high velocities or streams that carry debris which could damage the sensor For horizontal mounting the probe fastens to a sensor carrier that snap fits to an Isco mounting ring The mounting rings fit various diameters of round pipes They are held in place by the outward force of spring pressure in the smaller sizes and by a screw arrangement in the larger sizes After mounting the probe in the ring or strap route the cable out of the stream so it will not trap debris that could clog the sewer Isco recommends mounting 701 pH Temperature Module Section 2 Installation 2 2 Installation in Round Pipes 2 2 1 Spring Rings Attaching the Sensor to the Ring 2 2 pH probe carrier part 60 3208 001 the probe facing upstream as there is a stop on the sensor carrier that is not effective when the probe is facing down stream Consult your Isco Mounting Rings instruction manual for detailed hardware information The following sections describe sensor installation using the two options available for mounting sensors in pipes or round bot tomed flow streams For pipes up to 15 38 1 cm in diameter stainless steel self expanding mounting rings Spring Rings are available For pipes larger than 15 in diameter Teledyne Isco offers the Scissors Rings Universal Mounting Rings To inst
32. y increase the outward spring force of the ring by bending itinto a less round configuration 2 3 701 pH Temperature Module Section 2 Installation 2 2 2 Scissors Rings For pipes larger than 15 in diameter Teledyne Isco offers the adjustable Scissors Ring also known as the Universal Mounting Ring This device consists of two or more metal strips that lock together with tabs to form a single assembly There is a base section where the sensors are mounted one or more extension sections usually and a scissors section at the top that expands the entire assembly and tightens it inside the pipe The scissors mechanism includes a long screw that increases the width as it is tightened The assembled rings fit pipe diameters from 16 to 80 Secure the unit in place by tightening the scissors mechanism with a 8 socket wrench or other suitable tool Ring sections are 040 thick half hard 301 stainless steel sheet All other parts are also stainless steel except for the plastic cable ties in the hardware kit Each extension 1 2 3 and 4 adds 9 0 21 5 31 5 or 41 5 respectively to the circumference of the ring Used alone the base section fits pipe that is approximately 16 to 18 in diameter The 9 0 the smallest extension exists so that in larger pipe sizes where large variations in circumference can occur you can use one or two of these extensions to take up or remove slack to bring the scissors mechanism into a positio
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