HIAC Model ABS-2 Automatic Bottle Sampler
Contents
1. Zgodnie z europejskimi lokalnymi i pa stwowymi przepisami prawa Dyrektywa Unii Europejskiej 2002 96 EC u ytkownicy sprz tu elektrycznego w Europie musz obecie przekazywa Producentowi stary sprz t lub sprz t po okresie u ytkowania do bezp atnej utylizacji Uwaga Aby przekaza sprz t do recyklingu nale y zwr ci si do producenta lub dostawcy sprz tu w celu uzyskania instrukcji dotycz cych procedur przekazywania do utylizacji sprzetu po okresie u ytkownia PORTUGUES Qualquer equipamento el ctrico que ostente este s mbolo n o poder ser eliminado atrav s dos sistemas p blicos europeus de tratamento de res duos s lidos a partir de 12 de Agosto de 2005 De acordo com as normas locais e europeias Directiva Europeia 2002 96 EC os utilizadores europeus de equipamentos el ctricos dever o agora devolver os seus equipamentos velhos ou em fim de vida ao produtor para o respectivo tratamento sem quaisquer custos para o utilizador Nota No que toca devolu o para reciclagem por favor contacte o produtor ou fornecedor do equipamento para instru es de devolu o de equipamento em fim de vida para a sua correcta elimina o Global Headquarters 6 route de Compois C P 212 CH 1222 Vesenaz Geneva Switzerland Tel 41 0 22 594 64 00 Fax 41 0 22 594 64 99 Americas Headquarters 481 California Avenue Grants Pass Oregon 97526 USA Tel 1 800 866 7889 1 541 472 6500 Fax 1 541 472 6170 ay U2. box The door will snap into place 5 3 Air pump power outlet The air pump power outlet supplies fused AC line power to the optional pressure vacuum pump Connect the AC line power cord from the pressure vacuum pump to the air pump power outlet 5 3 8 Air pump fuse Verify that the ABS 2 has been turned off and the line power cord has been disconnected prior to replacing the fuse A small flat head screwdriver is required to replace the fuse The fuse is replaced by the following procedure 1 Place the blade of the screwdriver in the line fuse holder slot and rotate the fuse holder counter clockwise The spring loaded fuse holder will release out of the unit allowing replacement of the fuse Install a new fuse in the fuse holder Place the fuse holder assembly in the fuse port and re install the fuse assembly using the screwdriver 30 Maintenance and Troubleshooting 5 3 9 Pinouts The pinout for the sampler connector DB 25 Connector on the ABS 2 is identified in the following table EM CTI 1 CIN ont ow re Counter e We leg else N C N C 8 Rot to Counter foje epe 2 Return to Counter ied to pin a fies 5 4 ABS 2 troubleshooting The ABS 2 is a unit containing few complex parts if the unit is properly setup and the fuses are intact the unit should run The following procedure lists in order of priority the checks the operator should make if the unit fails to operate 1 Ch
3. gekennzeichnet sind durfen in Europa nach dem 12 August 2005 nicht mehr Uber die offentliche Abfallentsorgung entsorgt werden In Ubereinstimmung mit lokalen und nationalen europ ischen Bestimmungen EU Richtlinie 2002 96 EC m ssen Benutzer von Elektrogeraten in Europa ab diesem Zeitpunkt alte bzw zu verschrottende Gerate zur Entsorgung kostenfrei an den Hersteller zuruckgeben Hinweis Bitte wenden Sie sich an den Hersteller bzw an den Handler von dem Sie das Gerat bezogen haben um Informationen zur R ckgabe des Altger ts zur ordnungsgem en Entsorgung zu erhalten FRANCAIS A partir du 12 aout 2005 il est interdit de mettre au rebut le materiel lectrique marque de ce symbole par les voies habituelles de d chetterie publique Conform ment a la r glementation europ enne directive UE 2002 96 EC les utilisateurs de mat riel lectrique en Europe doivent d sormais retourner le mat riel us ou p rim au fabricant pour limination sans frais pour l utilisateur Remarque Veuillez vous adresser au fabricant ou au fournisseur du mat riel pour les instructions de retour du mat riel us ou p rim aux fins d limination conforme ITALIANO Le apparecchiature elettriche con apposto questo simbolo non possono essere smaltite nelle discariche pubbliche europee successivamente al 12 agosto 2005 In conformita alle normative europee locali e nazionali Direttiva UE 2002 96 EC gli utilizzatori europei di apparecchiature e
4. is increased by turning the regulator counter clockwise and is decreased by turning the regulator clockwise Pull the red locking ring out when adjusting the vacuum When the proper setting is reached secure the regulator by pushing into place the red locking ring The pressure vacuum gauge will indicate the chamber vacuum 21 Controls and Operations 4 2 2 Sampler operations Before operation of the system the ABS 2 particle counter and any other associated equipment should be turned on and all sample lines should be inspected and tested to ensure that there are not sample leaks in the sample transports system Pre operational checks The following pre operational checks should be performed prior to operating the ABS 2 1 Verify that the ABS 2 and sensor power and communications cables are connected 2 Verify that all of the ABS 2 sample drain pressure vent vacuum and exhaust ports are connected capped and do not leak Verify that the line pressure to the ABS 2 does not exceed 60 psi 413 7 kPa Verify that the zero level detector is set at 0 on the sight tube 4 2 2 1 Flow rate adjustments The initial setting for the ABS 2 when performing sampling operations are e Flow Valve Fully Open e Line Pressure 20 psi 137 8 kPa For the best results the sample fluid flow rate should be adjusted to the calibrated specification for the sensor The operator may want to use a stopwatch or other timing device for manually
5. made ensure that the total sample volume is sufficiently large The total sample volume is equal to the sample volume plus the ABS 2 tare volume 16 ml Note When sampling operations have been completed a bottle of clean particle free water or other clean liquid that is miscible with the sample fluid should be run through the sampler s system to flush the sensor sample lines and the sight tube 4 2 3 Vacuum operations When shaking a sample for analysis the fluid may develop air bubbles To remove the entrapped air bubbles degas follow this procedure 1 Place the sample bottle on the stir assembly and lock the stir assembly to the sample chamber Set the pressure vacuum switch to the vacuum mode Set the automatic manual switch to automatic Turn On the ABS 2 and the pump if connected 1A A N Observe the pressure vacuum gauge and adjust the vacuum regulator until a vacuum indication is shown e Allow sufficient time at least 1 minute for sample degassing The time required is dependent upon the fluid s viscosity Note Some fluids contain volatile constituents which may boil off under vacuum reduced atmospheric pressure operations When a sample appears to boil discontinue degassing operations 4 2 4 Electromagnetic stir assembly During sampling operations it is important that the particles in the sample liquid remain suspended The electromagnetic stir assembly performs this function The electromagne
6. proves defective during this period Hach Ultra will at its option either repair the defective part without charge for extra parts and labor or provide an equivalent replacement in exchange for the defective product If any diode covered under this warranty proves defective during this period Hach Ultra will at its option either repair the defective diode without charge for parts and labor or provide an equivalent replacement in exchange for the defective product To obtain service under this warranty the customer must notify the nearest Hach Ultra service support center on or before the expiration of the warranty period and follow their instructions for return of the defective instrument The customer is responsible for all costs associated with packaging and transporting the defective unit to the service support center and must prepay all shipping charges Hach Ultra will pay for return shipping if the shipment is to a location within the same country as the service support center This warranty shall not apply to any defect failure or damage caused by improper use or maintenance or by inadequate maintenance or care This warranty shall not apply to damage resulting from attempts by personnel other than Hach Ultra representatives or factory authorized and trained personnel to install repair or service the instrument to damage resulting from improper use or connection to incompatible equipment or to instruments that have been modified or i
7. 2 The line pressure drier automatically drains when the line pressure is removed from the ABS 2 If any moisture is collected in the drier bowl the drier will drain the liquid through the ABS 2 base onto the tabletop Any liquid found under the ABS 2 is a sign that the line pressure to the ABS 2 is not clean and dry The line pressure drier may require cleaning or filter maintenance if the line pressure drier is filled with moisture To clean the line pressure drier remove the polycarbonate bowl and clean the bowl with a clean lint free cloth A filter is located on the line pressure drier bowl stem Note Make sure the pump is turned off before removing the polycarbonate bowl The line pressure drier is accessible by removing the drip pan screws and pulling the drip pan out of the ABS 2 After the drip pan has been removed the line pressure drier can be seen on the upper left side of the lower assembly The line drier bowl is accessible to the operator and can be removed with no tools To remove the drier bowl 1 Verify that the ABS 2 has been turned off and the line power cord has been disconnected Remove the drip pan screws located on each corner of the drip pan Remove the drip pan Grasp the line pressure drier s polycarbonate bowl and rotate the bowl counterclockwise to remove the bowl 5 Clean the bowl and or replace the drier stem filter Re assemble the line pressure drier 7 Re assemble the drip pan 5 3 6 ABS 2 li
8. 50 VAC Kit 6 25 AMP 590 033 3AG SLO BLO e ferras Bo C Tube Insert 3 8 OD 190 292 Tygon Tube 3 8 OD Feet 122 cm 401 011 Power Cord 7 5 Ft 229 cm 550 019 3 5 3 Front panel connections The front panel connections are located in the top section of the ABS 2 The sensor is installed on the sample tube connection located in the top of the ABS 2 AAN LI MY WA AAD TO DNA AAA AAN REI MALO MR AAN ERA RRA AN WA AM pu Figure 4 Front panel connections 14 Installation and Device Familiarization Access to the sensor connections is made by depressing two release buttons located on each side of the top of the ABS 2 indicated in Figure 4 and placing the cover in an upright position 3 5 4 Sensor installation The sensor is attached to the sensor microcell connector located on the end of the chamber sampling tube The sensor s outlet port is connected to the sensor microcell connector outlet sample line The outlet sample line is connected to the microvalve Thread the sensor communications cable out through the rear panel of the ABS 2 3 5 5 Ball valve installation Install the glass ball valve on the glass sight tube located in the top left corner of the ABS 2 Place the check valve loop indicated in the diagram below towards the front of the instrument by gently pressing the ball valve onto the sight tube and turning the ball valve two degrees in either direction Figure 5 Ball valve 15 Inst
9. 700 100 0040 HIAC Model ABS 2 Automatic Bottle Sampler USER MANUAL September 2008 Edition 3 EXCELLENCE IN PROCESS ANALYTICS Table of Contents Section aper 3 Section 2 General Jplor OR iii 5 ZN SCAN a li dol sane sk act eee 5 laten den WEE 5 D221 ISS Ol nazad ATOMIC ON iaa de 5 22 2 EEC AUN A NADO ee EE 6 2 0 Safety TECOMMENAAIONS viciado 6 Section 3 Installation and Device Familiarization 000 00000nnnnnooonnnnnnornrnnssrerrrrnrssrrrrnssnrrrn 7 EE T 32 OY SUC MT COMMOUNAU ON eer a a eaa N T AS EE 8 3 3 1 INSDECUOR and unpack Oasis Ai 8 332 OSIMOMMAG ee 8 Deo olanda Bee tte EE 8 DS E EC AU EE 8 3 4 Device un UE NK re Te aid 9 IAN CONTE DOI d WEE 9 34 2 le lee ere TEEN 9 34 9 Sample transport Syse NEE 9 A dee 10 o E aa 12 29 EISES EE eege 13 01 EME mal E GUID CINE ii ata o 13 SHO ACCESSORY Klee e adnan td tae bn bd end 14 310 Front panel COMMCCHONS and eae a 14 39 4 Sensor NS tall AU OM EE 15 29 9 DAMVAVE Metal ao 15 3 50 Rear panel CONNECIONS A Ee 16 3 0 1 Extemal EQUIP NENA AA da 17 Section 4 Controls and Operations 0 0000nnaoeennansoennnenenninsenrnesrerrnssrrrnnsrrrnnsrrrnnesrrrrrsrrrnnen 19 aM E EE 19 AZ Ope ator COMTO EE 19 AS ER ld Le EE 20 4 22 Sampler OPEN Sisa ico 22 42 3 Vacuum o Pera ii A AA ine 24 4 2 4 Electromagnetic stir assembly cooccconcconcconcccnoconoconoconononononocononononncnonnnanononenanenaninanes 24 4 2 5 System dead tare volume
10. I TRA TM www hachultra com 2007 Hach Ultra Analytics Inc All rights reserved Trademarks are property of their respective owners Specifications are subject to change without notice
11. N The operator should grasp the stir assembly when it is released from the sample chamber to keep the sample from spilling Do not adjust the pressure chamber release lock handle while the chamber is under pressure Flow control valve The flow control valve is an in line microvalve for adjusting the flow rate of the sample through the sensor The flow control valve is located downstream from the sensor to maintain sample integrity through the flow cell of the sensor When initially performing sampling operations the flow valve should be completely open by rotating the valve counter clockwise until the adjustment knob stops ww A AN wl Let WEE gt SS CAUTION Never over tighten the flow control valve Over tightening the flow control valve will permanently damage the microvalve assembly The microvalve has micrometer style markings on the valve body to assist the operator in documenting the sample s flow rate Pressure regulator The pressure regulator adjusts the line pressure in the sample chamber The pressure is increased by turning the regulator counter clockwise and decreased by turning clockwise Pull the red locking ring out when adjusting the pressure When the proper setting is reached secure the regulator by pushing into place the red locking ring The pressure vacuum gauge will indicate the chamber pressure Vacuum negative pressure regulator The vacuum regulator adjusts the vacuum in sample chamber The vacuum
12. Port The sensor communications power cable is placed through this port to the counter The sample communications cable P N 28 0146 is connected to the 2 Sampler Communications Port sampler communications port and A the counter 8 The AC line cord is connected to the ABS 2 AC line power filter To replace AC Line Filter Fuse the ABS 2 fuse open the fuse door and pull out the fuse holder marked with an arrow 4 AC Fuse Pump The fuse for the line power for the optional remote pump The port to connect the line power cord from the optional pressure vacuum 7 Pressure Vacuum Pump AC Outlet imp P N 073210 01 115 VAC 073210 11 220 VAC e Sample Drain Port The sample drain from the sight tube Vent Outlet The vent from the sample chamber 8 Vacuum Pot The vacuum line for ABS 2 vacuum operations connection The exhaust for line pressure and vacuum operations This port must be Pressure Vacuum Exhaust NA capped when using facility air and vacuum sources The pressure line for ABS 2 pressure operations connection CAUTION A The line pressure to the ABS 2 must be externally regulated The maximum line pressure is 60 psi 443 7kPa Line pressures exceeding 60 psi will result in permanent damage to the ABS 2 3 5 Equipment connections As part of the sample transport system the ABS 2 requires several mechanical and electrical connections The components to be connected are a regulated pressure line to the ABS 2 sample li
13. Serial number e Your company name e Comment or question e Your fax number 6 3 Return for repair 34 To facilitate efficient handling of instruments returned for repair a Return Authorization Number RA is required Request a Return Authorization Number using the contact information shown above Have information on the type model of instrument and nature of the malfunction handy Mark the assigned Return Authorization Number on the outside of the package and prepay the freight Pack the instrument carefully using the original container and packing material or its equivalent Instruments received that were damaged in transit or with no malfunction found shall be subject to an inspection charge at the prevailing rate for such equipment Section 7 Certification This section contains a statement of conformity to WEEE requirements and copies of certification documents ENGLISH Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August 2005 In conformity with European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment to the manufacturer for disposal at no charge to the user Note For return for recycling please contact the equipment manufacturer or supplier for instructions on how to return end of life equipment for proper disposal DEUTSCH Elektroger te die mit diesem Symbol
14. W glass and Teflon M l 20 PSI 34 kPa recommended Operating pressure range 12 75 inches 32 4cm W Physical characteristics Dimensions 18 inches 45 7cm L 27 inches 68 6cm H Weight 50Lb 22 7kg 90 130 V 47 63 Hz 1 lt 1 0 A Factory set 180 260 V 47 63 Hz 1 lt 0 5 A 90 130 V 47 63 Hz 1 lt 6 25 A With opt l 180 260 V 47 63 Hz 1 lt 5 0 A Operating 50 to 104 F 10 to 40 C Temperature range Non Operating 40 to 149 F 40 to 65 C Relative humidity 10 80 RH Non condensing l Operating Sea Level to 10Kft 3048m Atmospheric pressure Non Operating Sea Level to 50Kft 15240m Input Output Host Control I O RS 232 DB 25 female GO Specifications Section 2 2 1 Disclaimer General Information The information in this manual has been carefully checked and is believed to be accurate However Hach Ultra assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Hach Ultra be liable for direct indirect special incidental or consequential damages resulting from any defect or omission in this manual even if advised of the possibility of such damages In the interest of continued product development Hach Ultra reserves the right to make improvements in this manual and the products it describes at any time without notice or obligation Copyright O 2008 by Hach Ultra All rights re
15. all liquid tubing connections be checked by flushing clean particle free water through the instrument to check for leaks 2 Verify that the line pressure to the ABS 2 does not exceed 60 PSI 413 7 kPa 17 Installation and Device Familiarization 18 Section 4 Controls and Operations 4 1 General The ABS 2 is a sample transport system for sampling fluids by pushing the sample liquid through the sensor under pressure avoiding the formation of bubbles during sampling The sample can be degassed prior to sampling by producing a vacuum in the sample chamber 4 2 Operator controls The ABS 2 will operate in either the manual mode with the operator prompting the ABS 2 to perform sampling operations or the ABS 2 can be connected to a host counter The host counter will automatically prompt the ABS 2 to perform sampling operations The operator controls are shown in Figure 7 below Figure 7 Operator controls 1 Flow conta vae e ome Release ande 3 Sight Tube Zero Level Detector e VacuumPressure Mode Swin 1 lecromagnetc Str Assembly o MarualAuto Mode Swin 19 Controls and Operations A 4 2 1 Description 20 CAUTION Do not adjust the chamber release lock handle while the ABS 2 chamber is under pressure Always depressurize the ABS 2 pressure chamber prior to tightening or releasing the release lock handle Failure to depressurize the ABS 2 Pressure Chamber prior to moving the release lock handle may cause th
16. allation and Device Familiarization 3 5 6 Rear panel connections ESENG E HATE TEHAL P WWHDARD Eb 1510 DOT THE Fre Pot AS Wm FOL AH SF EDJ W MAX AIR PUMP POWER OUTLET Figure 6 Lower rear panel connections Vent The vent outlet connects a inch 6 35 mm O D user supplied vent service line to a user defined fume exhaust The vent outlet service line connects to the fume exhaust via a user supplied nut and ferrule outlet should be connected to a fume exhaust If the vent outlet is not connected to a fume exhaust the vapors from the sample fluid will be released to the sampling room atmosphere during operations J When sampling hazardous fluids or fluids that may produce hazardous vapors the vent Sample drain The drain line is a 3 8 9 5 mm connection Four feet 122 cm of Tygon M tubing supplied item 8 is included with the ABS 2 To install the tubing 1 Place the 3 8 inch tube insert supplied item 9 inside the tubing The insert is used to ensure that the connector nut properly grips the tubing Remove the connector nut from the drain port and thread the nut over the tube Insert the tubing with the insert inside the tubing in the drain port While holding the end of the tubing in the port push the nut onto the vent port connector and tighten the nut with a wrench Vacuum inlet The vacuum inlet connection is a inch 6 35 mm connection Install the vacuum line from either the facility s vacuum
17. ations have been completed a bottle of clean particle free water or other clean liquid that is miscible with the sample liquid should be run through the sampler s system to flush the sensor sample lines and the sight tube 4 2 2 3 Automatic operation The ABS 2 may be operated in a mode where the level detectors control the start and stop of the particle counting process producing samples of consistent volume Automatic operation procedure 1 Verify that the volume level detector is set at the desired sample volume indicator on the sight tube Set the pressure vacuum switch to the pressure mode Set the automatic manual switch to automatic Turn On the ABS 2 and the pump if connected Configure the particle counter for volume mode operations E PS S amp S Verify that a clean particle free stir bar is in the sample bottle place the sample bottle on the stir assembly and lock the stir assembly to the sample chamber 7 Prompt the counter to begin sampling The pump will start if connected to a remote pump and fluid will begin to appear in the sight tube e Counting will begin when the sample level reaches the lower level detector and will end when the sample level reaches the upper volume level detector on the sight tube e The sample will be drained from the sight tube automatically and the ABS 2 will be ready for the next sample analysis immediately 23 Controls and Operations e If multiple sample runs are to be
18. ave been secured and the sample system has been flushed The ABS 2 has several items that may require replacement and or maintenance as shown below Figure 8 ABS 2 top view with cover removed Line Pressure Check Valve Line Filter Line Pressure Desiccant Chamber Sight Tube Without ball valve 26 Maintenance and Troubleshooting 5 3 1 Line filter P N 188 039 The line filter should be replaced when the filter has become wet if foreign material is suspected to have contaminated the filter or when the desiccant filter is replaced A 9 16 inch or adjustable wrench is required to replace the line filter The line filter is connected to the ABS 2 using standard tube fittings When securing the fittings hand tighten them and turn the nut an additional of a turn with the wrench Over tightening these fittings will result in permanent damage To replace the line filter 1 Verify that the ABS 2 has been turned off pressure lines have been secured and the line power cord has been disconnected 2 Open the top of the ABS 2 using the release buttons on each side of the top assembly 3 Observe the flow direction arrow on the filter so that the new filter can be properly installed Using the 9 16 inch wrench remove the fittings from either side of the line filter Verify that the flow arrow on the new filter is pointing towards the front of the ABS 2 and install the new filter 6 Tighten the fittings on the line filte
19. ck handle while the ABS 2 chamber is under pressure Always depressurize the ABS Il pressure chamber prior to tightening or releasing the release lock handle Installation and Device Familiarization 3 4 Device familiarization There are three major components to the ABS 2 system e Controller Board e Optical Level Detectors e Sample Transport System 3 4 1 Controller board An internal controller board allows the ABS 2 to communicate with a host counter and manipulate the flow of the sample This controller board cycles the system solenoids to accept the sample material transfers the sample to the volumetric cylinder makes a volumetric determination and directs the sample through the sensor A microvalve located downstream from the sensor ensures sensor backpressure during sampling operations After the sample has been transported through the sensor it is directed to a user designated fluid drain 3 4 2 Optical level detectors The ABS 2 optical level detectors sense the fluid level in the ABS 2 graduated cylinder The first level detector discerns that the sample has entered into the ABS 2 graduated cylinder at the 0 reference level or other level set by the operator and during the sampling cycle prompts the counter to start data collection The second level detector discerns the arrival of the fluid at the user determined volume point ml on the graduated cylinder and during the sampling cycle prompts the counter to stop data co
20. e clockwise the stir assembly will be release for sample removal The operator should grasp the stirrer assembly when the assembly is released to prevent sample spilling fox Stir Bar Speed Control The stir bar speed control will increase or decrease the stir bar speed The vacuum pressure mode switch selects the operating mode When the Vacuum Pressure Mode Switch switch is depressed the ABS 2 is in the VACUUM Mode and when released is in the PRESSURE Mode The manual auto mode switch selects the ABS 2 s mode of operation When the switch is depressed the ABS 2 is in the MANUAL Mode when the switch is released the ABS 2 is in AUTOMATIC Mode and under the control of the counter el Pump Control Switch The pump control switch will turn On or Off the optional remote PP ooo pump 11 Volume Detector Detector Sample Drip Pan The vacuum control valve determines the line vacuum as sampling 15 Vacuum Control Valve operations The pressure control valve determines the line pressure for sampling 16 Pressure Control Valve E operations Pressure Vacuum Gauge The pressure vacuum gauge indicates the sample line pressure or vacuum Manual Auto Mode Switch 11 Installation and Device Familiarization 3 4 5 Rear panel Figure 3 Rear Panel Figure 3 shows the service connects on the rear panel of the ABS 2 12 Installation and Device Familiarization Their functions are ite Sensor Cable
21. e pressure chamber to fail Volume level detector The volume level detector is the detector that senses when the end of the sampling volume has been reached and sends the endcount message to the counter It is adjusted by turning the adjustment knobs on either side of the sight tube By raising and lowering this detector the operator can set the ABS 2 to sample a desired volume 20 50 ml etc Zero volume detector The lower level detector is the detector that senses when the beginning of the sampling volume has been reached and sends the start count message to the counter This detector is adjusted by turning the adjustment knobs on either side of the sight tube assembly This detector is normally set at the 0 level indication on the sight tube The zero detector may be set to a higher level When the zero start count detector is set at a higher volume level the dead tare volume is increased The operator should add the volume under the zero detector to the 16 ml existing tare volume when computing the total tare volume The operator must move the upper endcount detector to a higher volume level to maintain the same sample volume if the lower detector is raised Vacuum Pressure switch The vacuum pressure switch selects the sample chamber atmosphere The ABS 2 will create sample head pressure to transport the sample through the sensor or create a vacuum in the sample chamber to degas the sample fluid When the switch is in the d
22. eck the power amp electrical parts of the unit Verify that the ABS 2 power switch is ON and check the integrity of the fuses 2 If the power is fine and the unit won t sample fluids check that the pressure and vacuum hoses are inserted into the proper ports on the rear of the sampler 3 There may be a fluid line restriction at the micrometer valve Verify that the micrometer valve is wide open around the value 20 on the micrometer scale 4 Make sure that the sampler is configured properly to run in the desired mode i e that the MANUAL button is not depressed when attempting to run automatically or vice versa 5 Ifthe operator can get fluid to run through the sensor but the fluid does not generate count data a problem may exist with the sensor See the sensor operations manual to troubleshoot the sensor 31 Maintenance and Troubleshooting 5 5 Spare parts The following are ABS 2 spare parts Part Number Description Fuse ABS 2 500 150 0200 115 VAC 2 AMP 5X20 MM SLO BLO Fuse Pump 590 033 250 VAC 6 25 AMP 3 AG SLO BLO Fuse ABS 2 Europe 500 100 0110 250 VAC 1 AMP ooo 9X20 MM SLO BLO Fuse Pump Europe 590 051 250 VAC 2 5 AMP 3 AG SLO BLO 32 Section6 Warranty and Contact Information 6 1 Limited warranty Hach Ultra warrants this instrument to be free of defects in materials and workmanship for a period of one year from the shipping date If any instrument covered under this warranty
23. fa anvisningar om hur du aterlamnar kasserad utrustning for att den ska bortskaffas pa r tt s tt ESPANOL A partir del 12 de agosto de 2005 los equipos el ctricos que lleven este s mbolo no deber n ser desechados en los puntos limpios europeos De conformidad con las normativas europeas locales y nacionales Directiva de la UE 2002 96 EC a partir de esa fecha los usuarios europeos de equipos el ctricos deber n devolver los equipos usados u obsoletos al fabricante de los mismos para su reciclado sin coste alguno para el usuario Nota S rvase ponerse en contacto con el fabricante o proveedor de los equipos para solicitar instrucciones sobre c mo devolver los equipos obsoletos para su correcto reciclado NEDERLANDS Elektrische apparatuur die is voorzien van dit symbool mag na 12 augustus 2005 niet meer worden afgevoerd naar Europese openbare afvalsystemen Conform Europese lokale en nationale wetgegeving EU richtlijn 2002 96 EC dienen gebruikers van elektrische apparaten voortaan hun oude of afgedankte apparatuur kosteloos voor recycling of vernietiging naar de producent terug te brengen Nota Als u apparatuur voor recycling terugbrengt moet u contact opnemen met de producent of leverancier voor instructies voor het terugbrengen van de afgedankte apparatuur voor een juiste verwerking POLSKI Sprz t elektryczny oznaczony takim symbolem nie moze by likwidowany w europejskich systemach utylizacji po dniu 12 sierpnia 2005
24. hazards 3 1 General This chapter explains the installation of the Automatic Bottle Sampler ABS 2 The ABS 2 is an essential part of a batch fluid analysis system Check the individual peripheral equipment manuals for the mechanical electrical installation and operating procedures required to incorporate an ABS 2 Consult with Hach Ultra Technical Support to resolve any compatibility or suitability questions regarding a specific application The ABS 2 may be used in conjunction with HIAC particle sensors and counters The sampler s design provides a means of metering a known volume of liquid sample through a sensor while generating start and stop signals for a counter The operator adjusts the volume by setting the positions of photoelectric level detectors on the ABS 2 sight tube The ABS 2 operates by either pressurizing the sample liquid for transport through the sensor or by evacuating the sample chamber vacuum mode degassing the sample prior to analysis The ABS 2 will operate either manually with the operator prompting the ABS 2 to begin and end the sampling procedure or automatically with the ABS 2 sampling when prompted remotely by the host particle counter The ABS 2 when prompted by a host counter can perform multiple sample analyses batch sampling The ABS 2 pressure chamber s electromagnetic stir assembly incorporates solid state technology to ensure sample stability and reduce particle dropout during analysis 3 2 System c
25. l power receptacle Extension cords should not be used e When sampling hazardous materials the ABS 2 should be located adjacent to or in a fume hood e Provide adequate access for operation and maintenance 3 3 3 Standard precautions A The ABS 2 transports fluids through a particle sensor The following items are standard precautions that must be considered due to the use of pressure in the ABS 2 1 Attach all pressure and sampling tubing associated with the ABS2 and tighten the fittings prior to applying pressure to the system 2 Always apply power to the electrical components of the system before pressurization of the fluid system 3 Never make or break any power or electrical connections when the system is either powered on or pressurized 3 3 4 Safety precautions AN The ABS 2 transports and directs fluids under pressure The operator should always wear proper safety equipment and clothing when operating or performing any maintenance on the pressurized fluid system CAUTION Always wear safety glasses and observe safety precautions when working with glass under pressure Although a safety shield is built into the glass pressure vessel always inspect the glass pressure chamber for any signs of wear weakness or cracking In the event of glass failure bubbles will form in the plastic coating on the glass Should any questions arise contact Hach Ultra Technical Support WARNING Do not adjust the chamber release lo
26. lettriche devono restituire al produttore le apparecchiature vecchie o a fine vita per lo smaltimento senza alcun costo a carico dell utilizzatore Nota Per conoscere le modalita di restituzione delle apparecchiature a fine vita da riciclare contattare il produttore o il fornitore dell apparecchiatura per un corretto smaltimento DANSK Elektriske apparater der er m rket med dette symbol m ikke bortskaffes i europ iske offentlige affaldssystemer efter den 12 august 2005 henhold til europ iske lokale og nationale regler EU direktiv 2002 96 EF skal europeeiske brugere af elektriske apparater nu returnere gamle eller udtjente apparater til producenten med henblik p bortskaffelse uden omkostninger for brugeren Bemeerk forbindelse med returnering til genbrug skal du kontakte producenten eller leverand ren af apparatet for at fa instruktioner om hvordan udtjente apparater bortskaffes korrekt 35 Certification 36 SVENSKA Elektronikutrustning som ar markt med denna symbol kanske inte kan lamnas in p europeiska offentliga sopstationer efter 2005 08 12 Enligt europeiska lokala och nationella foreskrifter EU direktiv 2002 96 EC m ste anv ndare av elektronikutrustning i Europa nu terl mna gammal eller utrangerad utrustning till tillverkaren for kassering utan kostnad for anvandaren Obs Om du ska terl mna utrustning f r tervinning ska du kontakta tillverkaren av utrustningen eller terf rs ljaren for att
27. llection 3 4 3 Sample transport system The sample transport system transfers the sample from the sample chamber through a delivery tube to the sensor starts and stops the counter for a pre determined sample volume ml and diverts the fluid sample to the user designated waste container The sampling system consists of a microvalve two system regulators pressure and vacuum and two 12VDC electric solenoid valves The microvalve located downstream from the sensor is used to maintain sensor backpressure during sampling operations and to determine the sample flow rate The ABS 2 will operate from either an optional pressure vacuum pump or from house air and vacuum lines The line pressure is not to exceed 60 PSI 413 7 kPa Installation and Device Familiarization 3 4 4 Front panel AK We Wi W YY RE dl HEN Eeer notan Figure 2 Front panel Installation and Device Familiarization The location where the sensor is mounted in the upper cavity of the ABS 2 Flow Control Microvalve The microvalve used to control the flow rate of the sample through the sensor 3 Sample Chamber The pressure or vacuum chamber that maintains sample integrity during sampling operations Sight Tube The sight tube is used in determining and measuring the sample volume The release handle will secure the electromagnetic assembly to the pressure chamber when rotated counterclockwise When the release handle is rotated Chamber Release Handl
28. n0nnnannnnnnennonnnnnnnnnnnnnnnennnnsnrnnrrnnrrrrrenrrnrrenrrnrrnrrnnrrnrrnrennnrnne 24 Section 5 Maintenance and Troubleshooting 000n000snnnnonunnnensnnnssrrnnnssnrnnnsrrrnnsrrrrnssrrrnenn 25 51 WEE ne En er EE 25 5 2 IONE UDE Cea a a io 25 5 9 ABS 2 System MAINTENANCE esseere i a so 26 531 EMS MCL PINTOS O39 ada 27 5 9 2 Desiccanticnamber P N 395 019 ui a e ud 27 D930 COCK E 27 5 3 4 Micrometer valve bypass for highly VISCOUS fluids ooocccocnocccnconcncconoconoconnncncnonanonos 28 5 3 5 Line pressure drier P N 570 800 0006 ooccoccccccncoccccocccoccnccccconcnconcnconnnonnnnnnnnonnnonnnnnnnnonons 29 MOR OME ABS We TUS A OOO 29 Seet Ar PUMO DEET AE 30 Reef le EE 30 E E NO WES OPIO O A A 31 DA ABSZ MOUDIESNOO IN ld o e ocn desde a 31 Table of Contents E e e US PO ROO 32 Section 6 Warranty and Contact Information noo 33 EE Limited Wa tras EE 33 0 2 Seice contact Into Mal Russia died did 34 0 21 US AUS NM Sintesis EE 34 nh ue a Reie EE 34 6 2 9 INoOrmaton equidad 34 SE REMOTEA neta aceites 34 Section 7 COPTIC AUTON susan atodos 35 Section 1 Specifications Specifications are subject to change without notice Performance characteristics 1 200 mL min user adjustable Sample flow rate Fluid viscosity dependant 5 100mL user adjustable Sample volume l 5 mL increments Sample accuracy 5 of selected volume Fluid compatibility Fluids compatible with stainless steel
29. ne fuse A AN Verify that the ABS 2 has been turned off and the line power cord has been disconnected prior to replacing the fuse The ABS 2 line power fuse is located in the instrument power assembly A small flat head screwdriver is required to replace the fuse When replacing the fuse holder verify that the fuse holder assembly arrow is pointing in the same direction as the reference arrows found on the open instrument power assembly door The fuse is replaced by the following procedure 1 Unplug the sampler s power cord The fuse box is located within the Power Cord Power Switch Assembly on the rear panel of the sampler 2 Place the screwdriver in the groove on the top of the switch assembly Pull out on the screwdriver so that the fuse box door opens The door has hinges and will swing down covering the power cord connector 3 Inside the fuse box is a fuse holder that is brown with a white arrow Put the screwdriver on the side of the fuse box toward which the arrow points then pull in the opposite direction from the arrow to free the fuse holder from the fuse box 29 Maintenance and Troubleshooting Figure 10 Fuse box and holder Remove the fuse from the fuse holder and verify its failure Replace with a new fuse with the same rating and tolerances Replace the fuse holder in the fuse box Make sure that the arrow on the fuse holder points in the same direction as the arrows on the fuse box 7 Close the fuse
30. nes to and from the particle sensor a drain line a vent line from the sight tube assembly AC power AC power to the optional pump and an electronic connection to a host counter The mechanical connections to and from the ABS 2 require either inch 6 35 mm or 3 8 inch 9 5 mm O D compression fittings and tubing All connections should be finger tightened then tightened one quarter turn with a wrench Overtightening the connectors will permanently damage the pressure tube seals It is recommended that when installing the ABS 2 in the system the sensor installation take place prior to connection of the ABS 2 to service lines The installation of the sensor into the ABS 2 may be performed before or after the connection of the ABS 2 to the service pressure vacuum lines and the fluid drain 3 5 1 External equipment The following is a list of HIAC equipment which is commonly used with the ABS 2 Particle Sensors Model HRLD Model 4100 MicroCount 01 02 amp 05 Model 8000A Model HR XXX Model 9064 13 Installation and Device Familiarization 3 5 2 Accessory kit The ABS 2 is shipped with an Accessory Kit configured to the power requirements of the user 115 VAC P N 073X209 01 or 230 VAC P N 073X209 11 The following materials are supplied in the ABS 2 Accessory Kit and will be called out by Item Number during installation of the ABS 2 Item No K Fuse ABS 2 2 115 VAC 2 AMP 500 150 0200 a 5X20 MM SLO BLO zem 3 2
31. ntegrated with other products when the effect of such modification or integration materially increases the time or difficulty of servicing the instrument THIS WARRANTY IS GIVEN BY HACH ULTRA ANALYTICS WITH RESPECT TO THIS INSTRUMENT IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED HACH ULTRA ANALYTICS AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR NON CONTRACTUAL PURPOSE HACH ULTRA ANALYTICS RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY HACH ULTRA ANALYTICS AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF HACH ULTRA ANALYTICS OR ITS VENDORS HAS BEEN GIVEN ADVANCED NOTICE OF THE POSSIBILITY OF SUCH DAMAGES 33 6 2 Service contact information 6 2 1 U S A customers 6 2 2 By Telephone 541 472 6500 6 30 a m to 5 00 p m PST Monday through Friday By Fax 541 474 7414 By Mail Hach Ultra 481 California Avenue Grants Pass Oregon 97526 Email TechSupportGP hachultra com Website www hachultra com International customers By Telephone 41 22 594 64 00 By Fax 41 22 594 64 99 By Mail Hach Ultra service Department 6 route de Compois C P 212 CH 1222 V senaz Geneva Switzerland Website www hachultra com 6 2 3 Information required e Your name e Model number e Your phone number e
32. olume was less than 1 minute open the flow control valve by turning it counter clockwise or increase the line pressure Repeat this procedure until the sample volume is achieved in 1 minute 22 Controls and Operations 4 2 2 2 Manual operations A The ABS 2 may be operated in the manual mode in this mode the sampler serves only as a fluid transport device rather than a volume sampler In this mode the sight tube detectors are not used Manual operations procedure 1 Set the pressure vacuum switch to the pressure mode Set the automatic manual switch to automatic Turn On the ABS 2 Configure the particle counter for manual mode operations SH AS Ze Verify that a clean particle free stir bar is in the sample bottle place the sample bottle on the stir assembly and lock the stir assembly to the sample chamber 6 Press the automatic manual switch The pump will start if connected to a remote pump and fluid will begin to appear in the sight tube 7 Press the start key on the counter when the sample reaches the 0 indicator on the sight tube 8 When the sample reaches the desired volume indicator on the sight tube or when sufficient sample has been analyzed to accumulate valid data press the automatic manual switch to stop the ABS 2 The counter and remote pump will stop counting when the automatic manual switch is pressed This procedure may be repeated as often as necessary Note When sampling oper
33. onfiguration Figure 1 shows a typical system configuration utilizing the ABS 2 Automatic Bottle Sampler I SENSOR I sensor Communications sampler Control Optional Pump Model 6000 Power Particle Counter Figure 1 Typical ABS 2 system configuration not to scale Installation and Device Familiarization 3 3 Installation 3 3 1 Inspection and unpacking 3 3 2 Positioning A A The ABS 2 is shipped in a single shipping carton This carton should be retained for use in case reshipment is required The carton should be given a visual inspection for signs of external shipping damage Deficiencies should be brought to the attention of the carrier All materials received within the shipping carton should be verified against the shipping papers to assure receipt of all materials An internal inspection should be made of the carton to determine if there has been damage to the contents or if items are missing Damage to the contents should be brought to the attention of the carrier Missing items should be brought to the attention of your Hach Ultra representative The following are suggestions and requirements for the positioning of the ABS 2 e The ABS 2 should be mounted on a level surface at a convenient work level e The ABS 2 should not be placed in an area where it will be subjected to electronic noise and mechanical vibration e The ABS 2 must be located within seven feet 2 1 meters of the grounded electrica
34. own position the vacuum mode is selected and when the switch is in the up position the ABS 2 is in pressure mode Automatic Manual switch The automatic manual switch selects the operating mode for the ABS 2 In the automatic mode the ABS 2 communicates with the counter for volumetric particle counting and performs multiple sample functions When the switch is in the down position the manual mode is selected and when the switch is in the up position the is in the automatic mode In the manual mode the operator primes the ABS 2 sample system and determines the sample flow rate for volumetric particle counting The user may switch operating modes without turning off the ABS 2 Pump On switch The Pump On switch controls power to the optional remote pressure vacuum pump The pump is turned on by pressing the switch Stir bar speed controller The stir bar speed controller adjusts the rotation speed of the stir bar Turning the speed controller knob fully counter clockwise will turn off the electromagnetic stir assembly When the stir bar assembly is turned Off the magnetic field will not affect the sample Chamber release handle The chamber release handle is used to lock the stir assembly and sample bottle to the sample chamber The stir assembly and sample bottle is locked into place by turning the handle counter clockwise To unlock the stir assembly and sample bottle turn the release handle clockwise Controls and Operations CAUTIO
35. p assembly 27 Maintenance and Troubleshooting 3 Observe the flow direction arrow on the check valve so that the cleaned check valve will be properly re installed 4 Loosen the line connectors and remove the valve Clean the valve by soaking the valve in a solvent miscible with the sampling solution Rinse the valve with water before re installation 6 Re install the check valve with the directional flow arrow facing towards the rear of the ABS 2 7 Attach the sample line connectors to the check valve and hand tighten the connectors 8 Tighten the sample line fittings with the wrench 5 3 4 Micrometer valve bypass for highly viscous fluids When sampling highly viscous or very dirty fluids with the ABS 2 the micrometer valve may need to be bypassed The micrometer valve may clog and possibly trap dirt when used with very viscous fluids To bypass the micrometer valve 1 Remove tube and fittings between micrometer valve outlet and the check valve inlet 2 Remove the micrometer valve inlet tube and fittings from the micrometer valve 3 Attach the micrometer valve inlet tube to the check valve inlet using the fittings Figure 9 Check valve and micrometer valve locations 1 Micrometer Valve Check Valve 28 Maintenance and Troubleshooting 5 3 5 Line pressure drier P N 570 800 0006 A line pressure drier is located in the lower assembly of the ABS
36. particle free water or other clean liquid miscible with the sample material The operator should flush the sampling system of the ABS 2 in the following circumstances 1 After the completion of a fluid sample analysis and prior to sampling another fluid 2 If any foreign material has entered or is suspected to have entered the sampling system 3 Prior to the opening of any ABS 2 system for maintenance or repair 5 2 Sight tube cleaning The ABS 2 sight tube can be cleaned with an apparatus brush and a mild soap solution To clean the sight tube 1 Verify that the ABS 2 has been turned off and the line power cord has been disconnected 2 Open the top of the ABS 2 using the release buttons on each side of the top assembly Remove the sight tube ball valve refer to Ball valve installation on page 15 Using a glass tube apparatus brush gently insert the brush down into the sight tube assembly 5 Gently pull and push the brush in an up and down motion 5 to 10 times Note Use caution to avoid any liquid from squirting out of the sight tube assembly and down the rear panel of the ABS 2 6 Re assemble the ABS 2 7 Flush the sample system as described in the General Maintenance Section 25 Maintenance and Troubleshooting 5 3 ABS 2 system maintenance CAUTION A Prior to performing any ABS 2 system maintenance always verify that the ABS 2 is turned off the line power cord has been disconnected pressure lines h
37. r 5 3 2 Desiccant chamber P N 395 019 The desiccant chamber removes any moisture present in the pressurized line gas The desiccant consists of blue indicator beads that indicate when the chamber should be replaced When the blue indicator beads turn white or brown replace the desiccant chamber The operator should also replace the line filter when replacing the desiccant chamber A 9 16 inch or adjustable wrench is required to remove the desiccant chamber To replace the desiccant 1 Verify that the ABS 2 has been turned off all pressure lines have been secured and the line power cord has been disconnected 2 Open the top of the ABS 2 using the release buttons on each side of the top assembly Loosen the sample line fittings on each end of the desiccant chamber Remove the desiccant chamber Install a new desiccant chamber ST PA Tighten the line fittings to the desiccant chamber 5 3 3 Check valve The ABS 2 sample line contains a check valve to ensure consistent line pressure through the sensor If the required sample flow rate through the sensor cannot be achieved or if the flow rate cannot be maintained the operator should clean the check valve A 7 16 inch or adjustable wrench is required to remove the check valve To clean the check valve 1 Verify that the ABS 2 has been turned off and the line power cord has been disconnected 2 Open the top of the ABS 2 using the release buttons on each side of the to
38. served No part of the contents of this manual may be reproduced or transmitted in any form or by any means without the written permission of Hach Ultra 2 2 Safety information Read this entire manual before unpacking setting up or operating this equipment Pay attention to all danger and caution statements Failure to do so could result in serious injury to the operator or damage to the equipment To make sure that the protection provided by this equipment is not impaired do not use or install this equipment in any manner other than that specified in this manual 2 2 1 Use of hazard information DANGER Indicates a potentially or imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially or imminently hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that can result in minor or moderate injury Important Note Indicates a situation which if not avoided can cause damage to the instrument Information that requires special emphasis Note Information that supplements points in the main text General Information 2 2 2 Precautionary labels Read all labels and tags attached to the instrument Personal injury or damage to the instrument could occur if not observed A symbol if noted on the instrument will be included with a danger or caution statement in the manual A This s
39. service or the vacuum line from the vacuum port on the pressure vacuum pump The tubing nut to secure the vacuum line is located on the vacuum port connector 16 A Installation and Device Familiarization Pressure inlet The pressure inlet connection is a A inch 6 35 mm connection Install the pressure line from either the house air clean dry air or from the pressure port of the pressure vacuum pump The tubing nut to secure the pressure line is located on the pressure inlet port connector The connection provides the ABS 2 with line pressure not to exceed 60 PSI 413 7 kPa Pressure Vacuum exhaust If the user is using house air and vacuum install a Y inch 6 35 mm cap supplied item1 on the pressure vacuum exhaust port Instrument power Connect the line power cord supplied item 4 to the instrument power port WARNING Do not connect the power cord to the line power receptacle at this time Extension cords should not to be used Do not turn on the ABS 2 3 5 7 External equipment A Connect all external equipment in accordance with the documentation that accompanies the equipment After all equipment has been connected perform the following system completion checks 1 Verify that all line pressure sample vent and drain tubing connections are securely fastened and do not leak Note During shipment to your facility the tube connectors may have come loose It is recommended that prior to running any sample fluid
40. t to qualified service personnel Prior to operating this instrument read the Operations Manual to become familiar with the operation of this instrument Failure to follow the operating procedures may result in damage to this instrument and voiding of the warranty This instrument requires the operator to be familiar with the operation of analytical instrumentation and have an understanding of particle counting applications Note This instrument has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the instrument is operated in a commercial environment This instrument generates uses and can radiate radio frequency energy and if not installed and used in accordance with the Operations Manual may cause harmful interference to radio communications Operation of this instrument in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his her own expense Note This instrument is Installation Category II as defined by IEC 1010 1 Annex J Section 3 Installation and Device Familiarization DANGER Tasks involving installation of this equipment have electrical related hazards A associated with them These tasks must only be attempted by individuals trained and knowledgeable in this particular task and associated
41. tic stir assembly creates a magnetic field that rotates a steel or other magnetic style stir bar The speed at which the stir bar will rotate is controlled by the stir bar speed controller found on the right front side of the ABS 2 By rotating the speed control knob the operator can speed up or slow down the rotation of the stir bar Stir bars The operator should use only clean particle free stir bars in the sample bottles The stir bars stirring rods must have two important properties 1 The stir bars are sensitive to magnetic fields 2 The stir bars outer covers are made of glass or another material that will not shed particles Note It is important to ensure that the stir bar is not magnetic Magnetic stir bars may affect the distribution of particles in the sample if the particles are sensitive to magnetic fields When the electromagnetic stir bar assembly is turned off the magnetic field is removed and the stir bar will stop rotating 4 2 5 System dead tare volume 24 The ABS 2 s sample transport tubing will draw 16 milliliters of sample The operator should verify that the total volume of the sample contains enough sample for sample analysis and for ABS 2 operations To determine the total sample volume use the following formula 16 ml system tare sample volume ml total volume ml Section5 Maintenance and Troubleshooting 5 1 General maintenance When cleaning the ABS 2 s sampling system always use clean
42. timing the flow rate The flow rate adjustment procedure requires the operator to adjust the flow control valve and line pressure so that a specified volume is filling the sight tube in a specified period of time Flow rate adjustment procedure 1 Setthe volume level detector at the calibrated flow rate volume for the installed sensor Set the pressure vacuum switch to pressure 3 Verify that a clean particle free stir bar is in the sample bottle place the sample bottle on the stir assembly and lock the stir assembly to the sample chamber Turn on the ABS 2 power switch is located on the rear of the sampler Set the auto manual switch to automatic and configure the particle counter for volume mode operations 6 Prompt the counter to start the run The fluid will begin to flow and will be visible in the sight tube Begin timing when the sample reaches the 0 in the sight tube 7 When the sample reaches the volume level detector the counter will stop the ABS 2 the pump will turn off if a remote pump is attached and the sample chamber will be vented Stop timing the sample 8 If the time required for the sample volume to be achieved is not as expected for example 1 minute adjust the ABS 2 as follows e If the time required to achieve the expected sample volume was more than 1 minute close the flow control valve by turning it clockwise or decrease the line pressure e If the time required to achieve the expected v
43. ymbol if noted on the instrument references the instruction manual for operation and or safety information Electrical equipment marked with this symbol cannot be disposed of in European public disposal systems after 12 August of 2005 In conformity with European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment to the Producer for disposal at no charge to the user Note To return for recycling contact the equipment producer or supplier for instructions on how to return end of life equipment producer supplied electrical accessories and all auxiliary items for proper disposal This symbol when noted on a product enclosure or barrier indicates that a risk of electrical shock and or electrocution exists This symbol if noted on the product indicates the need for protective eye wear This symbol if noted on the product indicates a crush hazard Keep hands and fingers clear This symbol when noted on the product indicates the presence of devices sensitive to Electro static Discharge ESD and indicated that care must be taken to prevent damage with the equipment This symbol when noted on the product identifies the location of a fuse or current limiting device 2 3 Safety recommendations WARNING To reduce the risk of electric shock do not remove the cover or the back while the A instrument is powered Refer all servicing of this instrumen
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