700 Series ICP Optical Emission Spectrometers User`s Guide
Contents
1. Position the equipment for easy access to the disconnecting switch on the rear of the instrument Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 17 Introduction 18 User Documentation You have been provided with the following documentation to help you set up and operate your Agilent ICP OES system This operation manual with safety practices and hazards information instructions for finding information about installing and maintaining the components of the ICP OES and a brief operation overview An extensive Help system containing context sensitive Help step by step instructions for frequently performed operations and instructions for using any accessories you ordered Conventions The following conventions have been used throughout the documentation Menu items menu options and field names for example click Copy from the Edit menu have been typed in bold Bold is also used to signify the pushbuttons appearing throughout the software e g click OK ALL CAPITALS indicate keyboard and mouse commands e g press the F2 key and text you must type in from the keyboard e g type SETUP at the prompt References to the ICP OES instrument are applicable to all models Agilent 710 715 720 725 Series ICP OES unless otherwise stated Notes and Tips A Note is used to give advice or information A Tip is used to give practical hints to help you achieve the best possible performance from your2. Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Agg Agilent Technologies Notices Agilent Technologies Inc 2006 2009 2013 No part of this manual may be reproduced in any form or by any means including electronic storage and retrieval or translation into a foreign language without prior agreement and written consent from Agilent Technologies Inc as governed by United States and international copyright laws Manual Part Number 8510230100 Edition Seventh edition May 2013 Printed in Malaysia Agilent Technologies Inc Errata Statement NOTICE This document contains references to Varian Please note that Varian Inc is now part of Agilent Technologies For more information go to www agilent com Warranty The material contained in this document is provided as is and is subject to being changed without notice in future editions Further to the maximum extent permitted by applicable law Agilent disclaims all warranties either express or implied with regard to this manual and any information contained herein including but not limited to the implied warranties of merchantability and fitness for a particular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or performance of this document or of any information contained herein Should Agilent and the user have a separate written agreement
3. gas or pipe surfaces can cause severe skin damage The PLCs should be located in a shielded position and all piping should be routed or covered to prevent skin contact For high gas flow rates and or low ambient temperatures it may be necessary to obtain the gas by passing the liquid through an external evaporator rather than use the internal pressure building facility of the PLCs Liquid argon and liquid nitrogen may not be stored for extended periods and often have special storage requirements Contact your local authorities and cryogenic gas supplier for more detailed information on storage requirements and boil off rates for local types of PLCs Water Cooling System 22 Agilent ICP OES instruments require a source of cooling water Refer to the Site Preparation Guide for compatible water cooling systems The operation manual mounting and assembly hardware for the cooling system are included in the water cooler packaging Care should be exercised to locate all of these articles before the pack is discarded Pressure regulation is recommended for supplies where the cooling water pressure may be subject to fluctuations Pressure regulation is necessary for supplies that may exceed the maximum permissible pressure of 310 kPa 45 psi Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Introduction The instrument is equipped with a water flow sensor which will stop operation of the plasma and camera Peltier asse
4. Prepare the instrument for use Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Operation Calibrating the Detector For detailed information on how to prepare the calibration solution and perform the wavelength calibration procedure see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then expand Prepare the instrument for use 3 Click Prepare the wavelength calibration solution to make the required solution 4 Click Perform a wavelength calibration Aligning the Torch You now need to align the torch viewing position before using a new method For detailed information on how to align the torch see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then expand Prepare the instrument for use 3 Click Perform a torch alignment scan Setting Operating Conditions You now need to find and set the optimum operating conditions For detailed information see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then expand Prepare the instrument for use 3 Click Set the operating conditions Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 37 Operation Creating Opening a Worksheet For detailed information on how to create a new worksheet or open an existing one see the ICP Expert II Help 1 Click Start gt All
5. User s Guide Operation KP o e 7 0 pA E e 4 Operation amp Analysis Checklist 34 A s s Turning On the Instrument and Software 34 aa Preparing for Analysis 36 Calibrating the Detector 3 Aligning the Torch 37 Setting Operating Conditions 37 Creating Opening a Worksheet 38 Developing a Method 38 Running Samples 38 Printing a Report 38 Turning Off the Instrument 39 This chapter provides a quick guide to getting the instrument set up and running samples You will find step by step instructions for common operations in the ICP Expert II Help To access this information 1 Select the Windows Start button and choose Programs gt ICP Expert II gt ICP Expert II Help 2 When the ICP Expert II Help appears click How to to view the available step by step instructions Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 33 Operation 34 Analysis Checklist You need to complete the following steps in turn to measure a sample s You will find information on each step in this chapter Turn on the instrument and software Prepare for analysis Calibrate the detector Align the torch Set operating conditions Create open a worksheet Develop a method Run samples Print a report Turning On the Instrument and Software Before starting the system carefully read the Safety practices and hazards section at the front of this manual and ensure that the laboratory is set up accor
6. lever fully latched and e the space above the chimney is clear of objects The shielding around the torch compartment is designed to reduce UV visible and RF radiation to safe levels while still permitting easy access to as well as installation and viewing of the torch The spectrometer has an interlock system that is designed to extinguish the plasma if either the mains supply fails or the handle on the torch compartment door is opened Do not attempt to bypass the interlock system Before opening the torch compartment door always extinguish the plasma by pressing F4 on the keyboard or by clicking the Plasma Off icon on the ICP Expert II software toolbar The torch and its surroundings remain hot for up to five minutes after the plasma is extinguished Touching this area before it has cooled sufficiently may result in burns Allow the torch and torch compartment to cool before carrying out any work in this area or wear heat resistant gloves Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Safety Practices and Hazards The plasma system has been carefully designed to operate safely and effectively when using torches and related components that conform to Agilent s design criteria Use of non approved components in the plasma compartment may render the system inoperative and or hazardous It may also invalidate the warranty on the instrument Use only torches and related components supplied or authorized by
7. the size and rating shown in the text near to the fuse holder Other Precautions Use of the spectrometer system and accessories may involve materials solvents and solutions which are flammable corrosive toxic or otherwise hazardous Careless improper or unskilled use of such materials solvents and solutions can create explosion hazards fire hazards toxicity and other hazards that can result in death serious personal injury or damage to equipment Operation of an ICP OES involves analysis of solutions that have been prepared in or digested with acids or in some cases samples that have been prepared in organic solvents Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Safety Practices and Hazards The acid concentrations in the sample that is measured is variable depending upon the digestion steps and acid types used Instrument users should be aware of the hazards associated with use of the acids used for sample preparation and apply all necessary precautions including use of lab coats safety goggles and other appropriate forms of personal protection The acid wastes should be disposed of in accordance with local regulatory requirements The type volatility and concentration of the organic solvents used in the sample that is measured is variable depending upon the selected solvent and the sample preparation involved Instrument users should be aware of the hazards associated with use of the organic solvents
8. used for sample preparation and apply all necessary precautions including ensuring adequate ventilation during use and use of lab coats safety goggles gloves and other appropriate forms of personal protection The organic wastes should be disposed of in accordance with local regulatory requirements Air flow to the cooling fans of the spectrometer and accessories must be unobstructed Do not block the ventilation grills on the spectrometer and accessories Consult the manuals supplied with your PC monitor printer and water cooling system for their specific ventilation requirements Great care should be taken when working with glass or quartz parts to prevent breakage and cuts This is especially important when attaching plastic tubing to glass barbs or removing and replacing pieces of broken torch or bonnet The spectrometer weighs approximately 203 kg 448 lb To avoid injury to personnel or damage to the instrument or property always use a forklift or other suitable mechanical lifting device to move the instrument Use only Agilent supplied or approved spares with your instrument Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 11 Safety Practices and Hazards 12 Warning Symbols The following is a list of symbols that appear in conjunction with warnings in this manual and on the spectrometer The hazard they describe is also shown The beginning of the warning text is noted by a warning icon A trian
9. with warranty terms covering the material in this document that conflict with these terms the warranty terms in the separate agreement shall control Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license Restricted Rights Legend If software is for use in the performance of a U S Government prime contract or subcontract Software is delivered and licensed as Commercial computer software as defined in DFAR 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a or as Restricted computer software as defined in FAR 52 227 19 June 1987 or any equivalent agency regulation or contract clause Use duplication or disclosure of Software is subject to Agilent Technologies standard commercial license terms and non DOD Departments and Agencies of the U S Government will receive no greater than Restricted Rights as defined in FAR 52 227 19 c 1 2 June 1987 U S Government users will receive no greater than Limited Rights as defined in FAR 52 227 14 June 1987 or DFAR 252 227 7015 b 2 November 1995 as applicable in any technical data Safety Notices A CAUTION notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly performed or adhered to could result in damage to the product or loss of i
10. wrap the other end around your wrist Figure 2 Attaching the ESD strap to a metal part of the PC 4 Remove a blanking plate from one of the empty slots in the computer 28 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Installation Figure 3 Removing a blanking plate from an empty PC slot 5 Remove the card from its static shielded packaging Do not touch the gold edge connectors Figure 4 Incorrect and correct way to handle the card 6 Press the card firmly into the empty PC slot The gold edge connectors should slide firmly into the matching sockets of the PC slot Secure the card with the screw Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 29 Installation Figure 5 Sliding the card into an empty slot 7 Replace the computer cover Figure 6 Replacing the PC cover 8 Connect the cable between the instrument and the computer one end plugs into the interface board in the computer and the other plugs into the socket in the rear of the instrument 9 Connect the computer to the mains power 10 Turn the computer on and log on as an administrator 30 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Installation Performing a Dark Current Scan Wavelength Calibration and Torch Scan To perform a dark current scan wavelength calibration and torch scan 1 Start the ICP Expert II software and open the Instrument Set up Window 2 Ignite
11. Agilent Heat Vapors and Fumes Heat ozone vapors and fumes generated by the plasma can be hazardous and must be extracted from the instrument by means of an exhaust system Ensure that an exhaust system of the appropriate type is fitted as specified in the Site Preparation Guide The system must be vented to the outside air in accordance with local regulations and never within the building Regularly check the exhaust system by smoke test to ensure that the exhaust system is functioning correctly The exhaust fan must always be switched on before igniting the plasma Compressed Gas Hazards All compressed gases other than air can create a hazard if they leak into the atmosphere Even small leaks in gas supply systems can be dangerous Any leak except that of air can result in an oxygen deficient atmosphere which can cause asphyxiation The area in which cylinders are stored and the area surrounding the instrument must be adequately ventilated to prevent such gas accumulations Gas cylinders must be stored and handled strictly in accordance with local safety codes and regulations Cylinders must be used and stored only in a vertical position and secured to an immovable structure or a properly constructed cylinder stand Move cylinders only by securing them to a properly constructed trolley Use only approved regulator and hose connectors refer to the gas supplier s instructions Keep gas cylinders cool and properly labeled
12. All cylinders are fitted with a pressure relief device that will rupture and empty the cylinder if the internal pressure is raised above the safe limit by excessive temperatures Ensure that you have the correct cylinder before connecting it to the instrument Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 9 Safety Practices and Hazards 10 The primary gas to be used with the spectrometer is argon which is the conductive gas for the plasma Argon or nitrogen can be used as the polychromator purge gas Other gases may be required for future options and accessories Use only instrument grade gases with your spectrometer If using cryogenic gases for example liquid argon prevent severe burns by wearing suitable protective clothing and gloves Electrical Hazards The spectrometer system and some accessories contain electrical circuits devices and components operating at dangerous voltages Contact with these circuits devices and components can cause death serious injury or painful electric shock Panels or covers which are retained by screws on the spectrometer and accessories may be opened only by Agilent trained Agilent qualified or Agilent approved field service engineers unless specified otherwise Consult the manuals or product labels supplied with your personal computer PC monitor printer and water cooling system to determine which parts are operator accessible Replace blown fuses with ones of
13. Coding The various indicator lights appearing on Agilent instruments and associated accessories are color coded to represent the status of the instrument or accessory e A green light indicates the instrument is in normal standby mode e An orange light indicates that a potential hazard is present e A blue light indicates that operator intervention is required e A red light warns of danger or an emergency CE Compliance Your Agilent 700 Series ICP OES instrument has been designed to comply with the requirements of the Electromagnetic Compatibility EMC Directive and the Low Voltage electrical safety Directive commonly referred to as the LVD of the European Union Agilent has confirmed that each product complies with the relevant Directives by testing a prototype against the prescribed EN European Norm standards Proof that a product complies with these directives is indicated by e the CE Marking appearing on the rear of the product and e the documentation package that accompanies the product containing a copy of the Declaration of Conformity The Declaration of Conformity is the legal declaration by Agilent that the product complies with the directives listed above and shows the EN standards to which the product was tested to demonstrate compliance 14 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Safety Practices and Hazards Electromagnetic Compatibility EN55011 CISPR11 Group 1 ISM equipm
14. ICP OES Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Introduction Environmental Conditions The instrument is suitable for indoor use only and is classified suitable under the following categories EN 61010 1 e Installation category II e Pollution degree 2 e Equipment class I Temperature Control For optimum analytical performance it is recommended that the ambient temperature of the laboratory be between 20 and 25 C 68 and 77 F and be held constant to within 2 C 43 6 F throughout the entire working day Electrical Power Supplies For electrical requirements refer to your Agilent 700 Series ICP Optical Emission Spectrometers Site Preparation Guide Fuses 1FS1 and 1FS2 T6 3 AH 250 V IEC 127 sheet 5 5 x 20 mm 1CB1 Circuit breaker 30 A Fast trip For safety reasons any other internal fuse or circuit breaker is not operator accessible and should only be replaced by Agilent authorized personnel Fuse information on the rear of the instrument is the most up to date Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 19 Introduction Other Connections IEEE 488 Basic insulation is provided for single fault protection on the IEEE connector Gas Supplies The installation of compressed or liquid gas supplies must comply with the rules and or regulations imposed by the local authorities responsible for such use in the workplace Liquid or gaseous argon and nitro
15. Programs gt ICP Expert II gt Help 2 Expand How to and then expand Load a worksheet Developing a Method For detailed information and tutorials on how to develop a method which includes selecting the elements setting up the standards and adding any required additonal information see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then click Develop a method Running Samples For detailed information and tutorials on how to run samples which includes setting up the sequence and sequence parameters see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then click Run an analysis Printing a Report Once your analysis is complete you can preview or print a report of your results or export your results See the ICP Expert II Help for detailed instructions 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then click Report your results 38 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Operation Turning Off the Instrument There are two modes of turning off your ICP OES For day to day use it is recommended that the instrument be set to Standby mode which keeps the polychromator thermostating system and purge systems operational When the ICP OES is not going to be in use for prolonged periods the Shutdown mode may be used which turns off all purgin
16. Saturator Accessory ASA before every use if applicable O Clean the surface of your ICP OES spills should be cleaned up immediately O Inspect the pump tubing and replace if it has lost its elasticity Unclip the pump tubes when the pump is not in use Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Maintenance and Troubleshooting Weekly O Clean the torch O Clean the cone 710 720 ICP OES instruments O Clean the snout 715 725 ICP OES instruments O Clean the bonnet 715 725 ICP OES instruments O Clean the spraychamber O Clean the nebulizer Monthly O Clean the cooling air intake filter on top of your instrument QO Inspect the state of the induction coil Contact your local Agilent office or representative if maintenance is required See the following section for additional information O Remove and clean the water filter on the back of the instrument O Check the water level in the water cooler refer to the manual supplied with the water cooler for details O Check clean the heat exchanger radiator on the cooling system to remove any build up of dust and dirt O Periodically drain the coolant from the cooling system and then refill treat with an appropriate algaecide as recommended by the manufacturer O Perform a wavelength calibration UO Inspect the external gas supply system for leaks including the tubing connected to the instrument Replace any damaged leaking or worn com
17. VER remove the main covers or disable the safety interlock system Shock Hazard This instrument contains electrical circuits devices and components operating at dangerous voltages Contact with these circuits devices and components can result in death cause serious injury or painful electrical shock Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 43 Maintenance and Troubleshooting 44 AN Routine RF Hazard and Hot surfaces The plasma radiates dangerous levels of radio frequency RF energy Exposure to the RF energy can cause severe skin damage and cataracts of the eyes while close contact with the operating plasma can result in severe heat burns to the skin and an electrical discharge which can jump a considerable distance and may cause death severe electric shock or sub surface skin burns This section refers to maintenance procedures for the ICP OES instrument You should refer to your PC and printer manuals for their maintenance procedures and to the ICP Expert Il Help for the maintenance procedures for any accessories you ordered The following parts of the ICP OES require routine maintenance Maintenance instructions are included in the ICP Expert II Help To access these instructions click Start gt All Programs gt ICP Expert II gt ICP Expert IT Help Click the Maintenance link Hourly O Check and if necessary empty the drain vessel Daily O Check the water level in the Argon
18. ding to the details specified in the Site Preparation Guide Turning On the Instrument for the First Time or From Shutdown Mode To turn on the instrument for the first time or from Shutdown mode 1 Check that all tubing on the torch spraychamber nebulizer and peristaltic pump is correctly connected 2 Close the torch compartment door ensuring that the locking lever is fully latched 3 Switch on the computer monitor and printer Switch on the water cooler Turn on the gas supply at the cylinder Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Operation 6 Plug the cable into the wall socket and set the switch to On 7 To turn on the spectrometer set the RF supply circuit breaker located on the right rear side of the instrument to the On up position 8 Set the instrument power switch located at the front left of the instrument to the green power indicator should light Both the RF supply circuit breaker and instrument power switch must be switched on for the instrument to work 9 Switch on the laboratory exhaust system WARNING Hot Surfaces and Noxious Fumes Burn danger inhalation hazard The plasma emits heat ozone and fumes which can be hazardous Always switch on the exhaust system before lighting the plasma 10 To start the ICP Expert II software click Start gt All Programs gt ICP Expert II gt ICP Expert IT The Main Index window will appear Tur
19. ed with PTFE gas supply hose assemblies 1 8 meters 6 feet in length fitted with Swagelok hardware Gas supply adapters are included with each instrument to connect the instrument to regulated gas supplies The user or other authorized personnel must carry out appropriate leak tests necessary to ensure safety on the gas and liquid connections that the operator is directed to assemble during installation normal use or maintenance Storage Cylinder Instructions Cylinders containing gas under pressure should be firmly secured to a rigid structure and the storage area must be adequately ventilated Never locate gas cylinders near a source of ignition or in a position that is subject to direct heat Gas storage cylinders often incorporate a pressure release device which will discharge the gas ata predetermined temperature usually around 52 C 125 F If gases are to be plumbed from a remote storage area to the instrument site ensure that the local outlets are fitted with stop valves pressure gauges and suitable regulators which are easily accessible to the instrument operator The gas outlets must be provided within 1 5 meters 5 feet of the instrument Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 21 Introduction Cryogenic Liquids Cryogenic liquid gases are stored under pressure at very low temperatures in Portable Liquid Cylinders PLCs Extreme Cold Hazard Contact with the super cold liquid
20. efer to Figure 8 b Allow the resting bar to swing downwards c Lift the tubing out of the grooves 6 Switch off the water cooler laboratory exhaust system and any accessories where applicable and shut down the argon gas supply at the cylinder 7 Exit the ICP Expert II software if it is no longer required by choosing Exit from the File menu Switch off the printer and monitor 8 Restarting the instrument will take several hours due to gas purge and polychromator thermal stabilization time If the instrument is not going to be in use for a period of time the torch cone snout and torch compartment should be cleaned of any deposits dirt or residue 42 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Maintenance and Troubleshooting A e 5 Maintenance and Troubleshooting a Routine 44 amp Induction Coil Maintenance 46 Cleaning 49 Consumables 49 Troubleshooting 50 Spare Parts 50 This chapter includes the Agilent 700 Series ICP optical emission spectrometer maintenance requirements that may be carried out by an operator Any maintenance procedures not specifically mentioned in this chapter should be carried out only by Agilent trained Agilent qualified or Agilent authorized field service engineers Eye Hazard Danger to eyes The plasma is an intense light source Direct viewing of the light source will cause eye damage Operators and other unauthorized personnel must NE
21. ent group 1 contains all ISM equipment in which there is intentionally generated and or used conductively coupled radio frequency energy which is necessary for the internal functioning of the equipment itself Class A equipment is equipment suitable for use in all establishments other than domestic and those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes This device complies with the requirements of CISPR11 Group 1 Class A as radiation professional equipment Therefore there may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbances Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try one or more of the following measures 1 Relocate the radio or antenna 2 Move the device away from the radio or television 3 Plug the device into a different electrical outlet so that the device and the radio or television are on separate electrical circuits 4 Make sure that all peripheral devices are also certified Agilent 700 Series ICP Optical Emission Spect
22. g as well as the polychromator thermostating system Using Standby Mode To set the instrument to Standby mode 1 Rinse the spraychamber by aspirating water for a few minutes When running organic samples it is recommended that the spraychamber be cleaned and dried thoroughly between analyses 2 Extinguish the plasma by clicking the Plasma Off icon pressing F4 on the keyboard or choosing Plasma Off from the Analyze menu The peristaltic pump stops automatically when the plasma is extinguished The yellow Plasma emergency off button located next to the mains power switch on the front of the instrument is designed to be used only in an emergency for example if the torch is melting It is not intended to be used every time you want to extinguish the plasma If used to extinguish the plasma you will need to reset the Plasma emergency off button to the on position before the plasma can be re ignited 3 Leave the mains power switch on to keep the polychromator thermostating system operational Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 39 Operation 4 To save on argon costs you can turn the polychromator boost off overnight by choosing PolyBoost off from the Analyze menu This is not recommended if you are routinely analyzing lines below 190 nm as the instrument will take some time to stabilize when the polychromator boost is turned on again 5 To increase the pump tubing lifetime loosen the peris
23. g torches or the snout Agilent 715 725 ICP OES radial instruments only For a uniform RF field and to ensure the best performance from your spectrometer the torch should be positioned in the middle of the induction coil and the coils should be uniformly spaced around the torch Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Maintenance and Troubleshooting Check that the loops of the coil are aligned with respect to each other running in parallel and that the turn to turn separation the pitch of neighboring loops lies within the specified tolerance for your instrument type e Radial induction coil Agilent 715 725 ICP OES radial instruments only e Axial induction coil Agilent 710 720 ICP OES axial instruments only Radial Induction Coil Figure 8 Induction coil radial where 1 Torch 2 Induction coil and 3 Torch clamp Pitch of Radial Induction Coil Figure 9 Pitch measurement a radial induction coil must have a pitch of 4 7 0 5 mm tjp2 Pitch is measured from the center of one coil to the next as shown above by the arrows between the dotted gray lines and not the gap between adjacent coils Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 47 Maintenance and Troubleshooting Axial Induction Coil Figure 10 Induction coil axial where 1 Torch 2 Induction coil and 3 Torch clamp Pitch of Axial Induction Coil lt gt Figure 11 Pitch
24. gen may be used with Agilent ICP OES spectrometer systems Agilent recommends the use of liquid gases which are more pure more convenient and cheaper per unit volume The main gas supply requirement is argon for supply to the plasma nebulizer and optics interface purge Gas is also required to purge the polychromator assembly and this may be either argon or nitrogen A separate gas line connects internally to the argon supply unless the optional nitrogen purge kit is fitted either factory or field fitted Table 1 Gas requirements Purity Oxygen Nitrogen argon only Water vapor Permissible pressure range Recommended pressure Argon Nitrogen 99 996 99 996 lt 9 ppm lt 9 ppm lt 20 ppm lt 4 ppm lt 4 ppm 400 600 kPa 57 to 88 psi 550 kPa 80 psi regulated 20 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Introduction Table 2 Typical flow rates for the Agilent 700 Series ICP OES instruments Argon with argon purge gas Nitrogen as purge gas Standby mode 0 75 L min Nitrogen flow 0 45 L min Operational range plasma on 9 32 8 L min Argon flow 8 3 29 1 L min Typical Flows Nitrogen flow 0 45 2 1 L min Measuring wavelengths 13 5 to 21 75 L min Argon flow 12 75 21 L min gt 200 nm poly boost off Nitrogen flow 0 45 L min Measuring wavelengths 15 75 24 L min Argon flow 12 75 21 L min lt 200 nm poly boost on Nitrogen flow 2 1 L min The spectrometer is fitt
25. gular symbol indicates a warning The meanings of the symbols that may appear alongside warnings in the documentation or on the instrument itself are as follows gt Broken glass Corrosive liquids Electrical shock Extreme cold hazard Eye hazard Fire hazard Heavy weight Heavy weight Hot surface danger to feet danger to hands Noxious gases RF radiation The following symbol may be used on warning labels attached to the instrument When you see this symbol refer to the relevant operation or service manual for the correct procedure referred to by that warning label Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Safety Practices and Hazards The following symbols appear on the instrument for your information 0 E ONA a ni A ih Mains power on Mains power off Fuse Single phase alternating current Direct current When attached to the rear of the instrument indicates that the product complies with the requirements of one or more EU directives Out position of a bi stable push switch In position of a bi stable push switch Plasma on Plasma off On for part of equipment Off for part of equipment When attached to the rear of the product indicates that the product has been certified evaluated to CSA 61010 1 and UL 61010 1 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 13 Safety Practices and Hazards Color
26. iew step by step instructions on how to maintain instrument consumables Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 49 Maintenance and Troubleshooting Troubleshooting For troubleshooting information please see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt ICP Expert II Help 2 When the ICP Expert II Help appears click Troubleshooting to view instructions on how to troubleshoot Spare Parts For spare parts and consumables ordering information refer to the Agilent Technologies website www agilent com 50 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide www agilent com In This Book The manual describes the following e Safety Practices and Hazards e Introduction e Installation e Operation e Maintenance and Troubleshooting Agilent Technologies 2006 2009 2013 Printed in Malaysia 05 13 8510230100 Issue 7 Agg Agilent Technologies
27. ing On the Instrument from Standby Mode 35 Preparing for Analysis 36 Calibrating the Detector 3 Aligning the Torch 3 Setting Operating Conditions 3 Creating Opening a Worksheet 38 Developing a Method 38 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Contents Running Samples 38 Printing a Report 38 Turning Off the Instrument 39 Using Standby Mode 39 Using Shutdown Mode 41 5 Maintenance and Troubleshooting 43 Routine 44 Induction Coil Maintenance 46 Radial Induction Coil 41 Axial Induction Coil 48 Cleaning 49 Consumables 49 Troubleshooting 50 Spare Parts 50 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 5 Contents This page ts intentionally left blank 6 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Safety Practices and Hazards 0 e 1 Safety Practices and Hazards General 7 j Plasma 8 aa Heat Vapors and Fumes 9 Compressed Gas Hazards 9 Electrical Hazards 10 Other Precautions 10 Warning Symbols 12 Color Coding 14 CE Compliance 14 Electromagnetic Compatibility 15 General Operation of an Agilent 710 715 720 725 Series ICP Optical Emission Spectrometer involves the use of compressed gases high voltage radio frequency energy and hazardous materials including corrosive fluids and flammable liquids Careless improper or unskilled use of this spectrometer can cause death or serious injury to personnel and or seve
28. mbly if the cooling water flow through the instrument drops below 1 1 L min 0 3 gpm Always ensure the water cooling system is on before igniting the plasma Provided that the flow rate can be maintained above 1 1 L min and maximum supply pressure is below 310 kPa 45 psi the cooling water supply may be taken from an in house domestic water system if local regulations permit An alternative is to install a recirculating water cooler system The system should provide cover for the reservoir to prevent evaporation and stop contamination by dust or other impurities Algaecide should be used A recirculating water cooling system has the advantage of reducing the volume of water that will be required over the life of the instrument s operation Because of the limited size of the water cooler s reservoir in the case of accidental damage the amount of water damage that can occur will also be limited Drain Vessel The Agilent ICP OES system needs a drain vessel for disposal of excess fluids and vapors from the spraychamber Suitable tubing is supplied with the spectrometer for use with inorganic solvents When using organic solvents different drain tubing that is suitable for the solvent in use will be required A chemically inert container not glass or of a narrow necked style to hold a minimum of 2 liters 4 pints of waste must be provided by the user It should be located underneath the sample compartment or on the right side
29. measurement an axial induction coil must have a pitch gt of 7 5 0 5 mm NOTE Pitch is measured from the center of one coil to the next as shown above by the arrows between the dotted gray lines and not the gap between adjacent coils 48 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Maintenance and Troubleshooting Cleaning Any spills in the sample compartment should be wiped up immediately The user or other authorized personnel must perform the appropriate decontamination procedure if hazardous material is spilled on or inside the ICP OES The exterior surfaces of the ICP OES should be kept clean All cleaning should be done with a soft cloth If necessary this cloth can be dampened with water or a mild detergent Do not use organic solvents or abrasive cleaning agents Before using any cleaning agent procedure or decontamination method except those specified by Agilent the user or other authorized personnel should check with your local authorized Agilent field service engineer or representative to confirm that the proposed method will not damage the equipment Consumables For information on maintaining consumables such as replacing the torch cleaning the cone replacing the peristaltic pump tubes and replacing fuses refer to the Help Specifically 1 Click Start gt All Programs gt ICP Expert II gt ICP Expert II Help 2 When the ICP Expert II Help appears click Maintenance to v
30. mportant data Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met A WARNING notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly performed or adhered to could result in personal injury or death Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met 2 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Contents 1 Safety Practices and Hazards General Plasma Heat Vapors and Fumes Compressed Gas Hazards Electrical Hazards Other Precautions Warning Symbols Color Coding CE Compliance Electromagnetic Compatibility EN55011 CISPR11 ICES NMB 001 2 Introduction Site Preparation Requirements User Documentation Conventions Notes and Tips Environmental Conditions Temperature Control Electrical Power Supplies Fuses Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Contents oo wo nN N Contents Other Connections 20 Gas Supplies 20 Water Cooling System 22 Drain Vessel 23 3 Installation 25 Personal Computer Requirements 25 ICP Expert II Software 26 PCI GPIB Communications Card 21 Performing a Dark Current Scan Wavelength Calibration and Torch Scan 31 Hardware 32 4 Operation 33 Analysis Checklist 34 Turning On the Instrument and Software 34 Turning On the Instrument for the First Time or From Shutdown Mode 34 Turn
31. ngth calibration It will take up to 2 to 3 minutes to perform a Wavelength Calibration Once completed a message will be displayed confirming the wavelength calibration is complete and the range of wavelengths over which the instrument has been calibrated 8 Click the Torch Align tab Check that the Graph Type is set to Intensity Set the Orientation to Horizontal and click the Torch Scan button The signal Intensity or SRBR as a function of the torch viewing position will be displayed The highest point in the scan is identified by the software and the corresponding viewing position value is stored and used for all subsequent measurements 9 Ifyou have an ICP OES with an axially oriented plasma change the setting or Orientation to Vertical and click Torch Scan again If you have an ICP OES with a radially oriented plasma this step is not required Hardware 32 Your ICP OES should be ready to operate after the Agilent field service engineer has installed it However you may need to set up items such as the peristaltic pump nebulizer torch or spraychamber For instructions on how to do this please refer to the Help Click Start gt Programs gt ICP Expert II gt ICP Expert IT Help When the ICP Expert II Help appears click How to gt Install instrument components to view step by step instructions on how to remove and install the various instrument components Agilent 700 Series ICP Optical Emission Spectrometers
32. ning On the Instrument from Standby Mode To turn on the instrument from Standby mode 1 Check that all tubing on the torch spraychamber nebulizer and peristaltic pump is correctly connected 2 Close the torch compartment door ensuring that the locking lever is fully latched Switch on the monitor and printer if they are off Switch on the water cooler if it is off Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 35 Operation AN EN 5 The Peltier will switch on automatically If for some reason it has been turned off switch on the Peltier by choosing Peltier on from the Analyze menu You can check if the Peltier is on by looking at the Instrument Setup window Status page It may take some time to reach operating temperature It is recommended that you wait three to five minutes before starting an analysis 6 If you have accessories fitted switch them on 7 Switch on the laboratory exhaust system Hot Surfaces and Noxious Fumes Burn danger inhalation hazard The plasma emits heat ozone and fumes which can be hazardous Always switch on the exhaust system before lighting the plasma Preparing for Analysis 36 For detailed information on how to prepare your instrument for analysis which includes setting up the peristaltic pump tubing and turning on the plasma see the ICP Expert II Help 1 Click Start gt All Programs gt ICP Expert II gt Help 2 Expand How to and then click
33. of the instrument where it is protected by the bench and in full view of the operator Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 23 Introduction 24 This page ts intentionally left blank Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Installation mi e e amp 0 e 3 Installation a Personal Computer Requirements 25 je j ICP Expert II Software 26 1 PCI GPIB Communications Card 21 Performing a Dark Current Scan Wavelength Calibration and Torch Scan 31 Hardware 32 The Agilent 700 Series ICP OES must be installed by an Agilent trained Agilent qualified or Agilent authorized field service engineer You should have completed and returned the form in the Site Preparation Guide stating that you have prepared the laboratory in accordance with the requirements detailed in that manual An Agilent representative will then arrange a suitable installation date with you Details for unpacking the instrument and what to do in case it has been damaged in transit are also outlined in the Site Preparation Guide Personal Computer Requirements The recommended PC specifications are listed in the Agilent 700 Series ICP Optical Emission Spectrometers Site Preparation Guide Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 25 Installation ICP Expert Il Software 26 The Agilent trained Agilent qualified or Agilent auth
34. orized field service engineer will install the ICP Expert II software for you during the installation process However you may need to install the software yourself at some later stage for example if you change the PC Instructions are provided There are several installation scenarios e Standalone Flat File for Microsoft Windows 7 or Windows XP e Standalone Database for Microsoft Windows 7 e Network Database for Microsoft Windows 7 e Upgrading Standalone or Network Database ICP Expert II installations for Microsoft Windows 7 or Windows XP Installation includes e Installing the ICP Expert II software e Installing the ICP Expert II Help e Installing the PCI GPIB communications card e Installing and configuring VSDA if using the database file format and saving data over a network e Installing and configuring SCM for 21 CFR Part 11 compliance e Complete the dark current scan wavelength calibration and torch scan For instructions on how to install your ICP Expert II software refer to the documentation provided with your software e ICP Expert II Windows 7 64 bit SP1 Software Installation Instructions e ICP Expert II Windows XP 32 bit SP3 Software Installation Instructions e ICP Expert II Software Installation Instructions for 21 CFR Part 11 Environments for Windows 7 64 bit SP1 only Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Installation Once you have installed the appropriate sof
35. ponents Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 45 Maintenance and Troubleshooting Induction Coil Maintenance A The induction coil transfers energy from the RF generator to the plasma A deformed coil will distribute the RF energy unevenly to the plasma and may cause the torch or torch clamp to melt If you suspect the coil has been damaged you should arrange a service call to replace the coil Due to the specialized expertise needed for the proper service of induction coils it is strongly recommended that the induction coil be serviced only by an Agilent field service engineer In addition to the safety hazards identified below improper service may cause performance degradation and may invalidate your warranty Fire Hazard Operating your Agilent ICP OES instrument with a deformed induction coil could cause the torch and or torch lamp to overheat which could create a risk of fire Failure to ensure the induction coil is properly maintained and positioned could therefore result in personal injury or damage to the instruments and or other property Hot surfaces The torch and torch compartment become extremely hot during instrument operation and remain hot for some time after the plasma has been extinguished Allow the torch and torch compartment to cool for at least five minutes before inspecting the induction coil Wear heat resistant gloves Take care not to touch the induction coil when installin
36. re damage to equipment and property The spectrometer incorporates interlocks and covers that are designed to prevent inadvertent contact with any potential hazards If the instrument is used in any manner not specified by Agilent this protection provided by the equipment may be impaired It is good practice to develop safe working habits that do not depend upon the correct operation of the interlocks for safe operation It is essential that no interlock or cover is bypassed damaged or removed Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 7 Safety Practices and Hazards Plasma The safety practices described below are provided to help the user operate the instrument safely Read each safety topic thoroughly before attempting to operate the instrument and always operate the spectrometer in accordance with these safety practices The plasma is extremely hot about 10 000 K and radiates dangerous levels of radio frequency RF and ultraviolet UV energy The work coil operates at 1 500 V RMS and about 40 MHz Exposure to the RF and UV energy can cause severe skin damage and cataracts of the eyes while close contact with the operating plasma can result in severe heat burns to the skin and an electrical discharge that can jump a considerable distance and may cause death severe electric shock or sub surface skin burns The plasma must never be operated unless e the torch compartment door is closed with the locking
37. rometers User s Guide 15 Safety Practices and Hazards 16 5 Make sure that appropriate cables are used to connect the device to peripheral equipment 6 Consult your equipment dealer Agilent Technologies or an experienced technician for assistance 7 Changes or modifications not expressly approved by Agilent Technologies could void the user s authority to operate the equipment ICES NMB 001 This ISM device complies with Canadian ICES 001 Cet appareil ISM est conforme a la norme NMB 001 du Canada Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Introduction gr ma e e e 2 Introduction a Site Preparation Requirements 17 i j 5 User Documentation 18 i Environmental Conditions 19 i Electrical Power Supplies 19 Other Connections 20 Gas Supplies 20 Water Cooling System 22 Drain Vessel 23 Site Preparation Requirements Prior to receiving your instrument you will have been provided with an Agilent 700 Series ICP Optical Emission Spectrometer Site Preparation Guide which describes the environmental and operating requirements of the ICP OES system You must prepare your laboratory according to these instructions before the ICP OES can be installed You should keep the Site Preparation Guide for future reference for example if you plan to move your instrument If you have misplaced your copy you can obtain a free replacement from your local Agilent office
38. taltic pump tubes by releasing the pressure bars and lift the tubes out of the grooves To do this a Push up the pressure bar screws This releases them from the resting bar refer to Figure 8 b Allow the resting bar to swing downwards c Lift the tubing out of the grooves b Figure 7 Peristaltic pump with pressure bars pushed up and resting bar freely down allowing tubing to be loosened NOTE Newer models of the peristaltic pump have a peg that the resting bars sit on instead of resting on the instrument 6 Itis recommended that you switch off the water cooler NOTE If the water cooler is turned off the Peltier will automatically turn off 40 Agilent 700 Series ICP Optical Emission Spectrometers User s Guide Operation Close the worksheet by clicking Close from the File menu but leave the ICP Expert II software running You may switch off the printer monitor and any accessories if desired Ensure that the powersave option on your PC is disabled this will prevent the shutdown of your hard disk If this option is not disabled you could lose data during an unexpected shutdown Noxious Fumes Inhalation danger The exhaust system MUST remain on if the gas supplies are on Using Shutdown Mode To shut down your instrument 1 Rinse the spraychamber by aspirating water for a few minutes When running organic samples it may be necessary to disconnect the spraychamber and clean and dry it thoroughl
39. the plasma Check that the Polychromator Boost purge is on a Click the Status tab and check that under the Polychromator listing Poly Boost is On b Ifthe Poly Boost purge is Off you should turn it on c Choose PolyBoost On from the Analyze menu in the main window d Reopen the Instrument Setup window e Leave the poly boost purging for at least 20 minutes prior to performing Step 7 below the wavelength calibration Aspirate a blank solution and then select the W L Calib tab If you have a 710 715 Series ICP OES click Calibrate Detector to perform a dark current scan If you have a 720 Series ICP OES click Dark Current Scan to perform a dark current scan It will take roughly 2 minutes to perform a Dark Current Scan Once completed a message will be displayed confirming the dark current measurement has been completed 6 Click Store Dark Current It is recommended that you save the results using the default entries in a text file called Dark Current txt in the Users Public Public Documents Varian ICP Expert II Log directory on the drive on which the ICP Expert II software is installed Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 31 Installation 7 Aspirate the wavelength calibration solution Select the W L Calib tab If you have a 710 715 Series ICP OES click Calibrate Wavelength to perform a wavelength calibration If you have a 720 Series ICP OES click Calibrate to perform a wavele
40. tware install the PCI GPIB communications card see below and then perform the Dark Current Scan Wavelength Calibration and Torch Scan see Page 31 PCI GPIB Communications Card The National Instruments PCI GPIB card must be installed in your PC to interface the PC and ICP OES instrument Although the Agilent trained Agilent qualified or Agilent authorized field service engineer will install the GPIB communications device for you during the installation process you may need to reinstall it yourself at some later stage for example if you change the PC CAUTION The components on the communications card and in the PC are highly static sensitive To avoid damaging these components you must drain any static charges from your body before installing the board and prevent the generation of any new static charges during the installation This can be done by wearing an ESD electrostatic discharge wrist strap attached to a grounding point You can obtain a disposable ESD strap from Agilent or you can obtain one from your local electronics supplier To install a National Instruments PCI GPIB communications card 1 Turn off and unplug the computer 2 Remove the cover following the instructions in the manual provided with the computer Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 27 Installation Figure 1 Removing the PC cover 3 Attach one end of the ESD strap to a bare metal part of the PC chassis and
41. y between analyses 2 Extinguish the plasma by clicking the Plasma Off icon pressing F4 on the keyboard or choosing Plasma Off from the Analyze menu The peristaltic pump stops automatically when the plasma is extinguished The yellow Plasma emergency off button located next to the mains power switch on the front of the instrument is designed to be used only in an emergency for example if the torch is melting It is not intended to be used every time you want to extinguish the plasma If used to extinguish the plasma you will need to reset the Plasma emergency off button to the on position before the plasma can be re ignited 3 Turn off the Peltier by choosing Peltier Off from the Analyze menu Agilent 700 Series ICP Optical Emission Spectrometers User s Guide 41 Operation CAUTION The ICP OES gas control unit supplies uninterrupted gas purge to the polychromator assembly to minimize the ingress of moisture It is strongly recommended that gas supplies be left on at all times except during long periods of non use 4 Switch off the mains power switch the green light will go off This will turn off the complete instrument including the Peltier Gf not done so manually earlier as well as the polychromator thermostating system 5 Loosen the peristaltic pump tubes by releasing the pressure bars and lift the tubes out of the grooves To do this a Push up the pressure bar screws This releases them from the resting bar r
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