Home

PHD-4 Portable Helium Detector

1. front graphic display and keypad PCB with the circuits for control of sensor and the pressure measurement circuit helium sensor for partial pressure measurement with integrated HV board for powering of the sensor Pneumatic line consisting of the membrane pump for sampling of the environmental gases of the twin stage filter system and the backflow valve for protection of the sensor probe connected to the basic unit with the spiral tube that can be extended to a length of 1 5 meters P Agilent Technologies FH 0 4Leak Detector p AP f f i 1 d 1 f i f 1 mm XF 7 Cr j VT V J V j V J V j J j Figure 8 Basic unit 76 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 The figures below show a side view and the rear panel of the PHD 4 Figure 9 Side and rear panel of the PHD 4 1 Multi function keypad Dr Graphiedisplay e fixingpoint 4 a Identification label E D Analysisprobe n iii F Me E 7 Power connector ES T pnologure fest release devic TT D Exhaustgasoutlet mi test tt n rr rr PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 77 140 G Technical Information Technical Characteristics of the PHD 4 Basic Module 18 140 Minimum detectable He leak mbar I s Minimum detectable He leak atm cc s Minimum detectable
2. 15 stiftiger Gegenstecker f r seriellen I O Port 3 Kit mit 3 Glaswollefiltern 4 Handbuch auf CD 6 Sonden Set 10 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 27 140 2 Anleitung zur Installation Obige Module liegen in einem speziellen Koffer aus Polyurethanschaum mit Dichte 30 Die folgende Abbildung zeigt die Verpackung Abbildung 2 Verpackung Modell 969 4640 28 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Installation und Gebrauch WARNUNG Dieses Ger t wird mit einem Batterielader mit einem dreiadrigen Netzkabel und international genormten Stecker geliefert Verwenden Sie immer dieses Netzkabel und stecken Sie den Stecker in eine geerdete Schutzkontakt Steckdose um elektrische Entladungen zu vermeiden Im Ger t werden hohe Spannungen erzeugt die eine Verletzungs und Todesgefahr darstellen Benutzen Sie die PHD 4 niemals in Umgebungen in denen brennbare Gase oder D mpfe vorhanden sind Wenn Sie die PHD 4 in Kombination mit Stichproben Ger ten nur wenn diese mit EEX ia IIAT4 markiert sind einsetzen stellen Sie die PHD 4 unbedingt ausserhalb des Explosionsgefahr Bereichs auf Die PHD 4 hat eine wiederaufladbare Batterie und einen zugeh rigen Batterielader Die Batterie ist an einem sicheren Ort weit entfernt von explosiven Gasen oder leicht entflammbarem Material wieder aufzuladen Aufladen und Gebrauch des Ger ts i
3. Les op rateurs et le personnel d entretien doivent connaitre les risques pouvant d river de l utilisation de cet appareil En outre ils doivent pouvoir reconna tre les ventuelles conditions de danger et etre en mesure de les viter Toute utilisation impropre de l appareil peut compromettre l efficacit de ce dernier Ce produit ne doit tre utilis que par du personnel qualifi L utilisateur doit lire attentivement ce mode d emploi ainsi que toute autre information suppl mentaire fournie par Agilent Les paragraphes Danger et Attention doivent tre lus et respect s scrupuleusement En cas de probleme contactez le bureau Agilent le plus proche Ce mode d emploi utilise les conventions suivantes Les paragraphes Avertissement attirent l attention de l op rateur sur une proc dure ou une manoeuvre sp cifique qui si elle n est pas effectu e correctement risque de provoquer de graves l sions Les paragraphes Attention sont plac s avant certaines proc dures qui SI elles ne sont pas observ es pourraient provoquer de s rieux dommages l appareil Les paragraphes Note contiennent des informations qui permettent l op rateur d utiliser l appareil de facon optimale PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Proc dure pour l installation 3 Stockage Durant le transport et le stockage du PHD 4 les conditions ambiantes suivantes doivent tre respect es Temp rature de
4. Set points 1 2 3 4 The set point selected can be enabled accessing the items of the individual set points Enable It is also possible to modify the enable value of each set point completely independently 112 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 The factory set values are Set point 1 10PPM Set point 2 20PPM Set point 3 30PPM Set point 4 50PPM Safety set point The fifth set point made available by the HID is a set point dedicated to protect the PHD 4 against excessive exposure to high concentrations of helium Accessing the Safety Set point item it is possible as for set points 1 4 to enable operation and to modify the tripping threshold in the range 2PPM 250PPM in HS and 100PPM 600PPM in LS factory settings 100PPM in HS and 400PPM in LS The Safety set point menu also contains the item Safety actions Backflow valve factory setting active Heater OFF This menu makes it possible to manage sensor protection actions Protecting the sensor means restricting the flow of tracer gas helium to the amount strictly necessary to trace leaks Backflow valve Activation of the backflow valve is part of the factory settings This device is tripped when the threshold set is exceeded and inverts the flow sampled sampling the gas from the outlet port and then discharging this through the probe normally used for sampling PHD 4 Portable Helium
5. valable uniquement pour les pays de la Communaut europ enne indique que le produit sur lequel il est appliqu NE DOIT PAS tre mis au rebut avec les d chets domestiques ou industriels mais doit tre recycl Par cons quent nous invitons l utilisateur final contacter le fournisseur du dispositif qu il s agisse de la maison m re ou d un revendeur pour entreprendre le processus de mise au rebut apr s v rification des termes et conditions du contrat de vente 48 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Proc dure pour l installation 3 Boutons et t moins lumineux du panneau frontal du PHD 4 La figure suivante illustre le panneau frontal du PHD 4 et ses principaux composants Agilent Technologies _P4D4Lesk detector 9000 Figure 3 Panneau frontal 2 Afficheur graphique 3 Panneau frontal PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 49 140 3 Proc dure pour l installation Alimentation externe et batterie ATTENTION ATTENTION ATTENTION b0 140 Le PHD 4 est un dispositif portable batterie La batterie ne peut tre recharg e qu l int rieur du PHD 4 en connectant l alimentateur Agilent SR03 702888 au port d alimentation 3 Power Supply connector N utilisez jamais un alimentateur externe diff rent de l alimentateur Agilent SR03 702888 Le chargement de la batterie est entierement automatique et d marre
6. 20 C 70 C Humidit relative 0 95 sans condensation Preparation pour l installation Le PHD 4 est fourni dans un emballage sp cial de protection si vous constatez un endommagement de l appareil qui pourrait s tre v rifi durant le transport contactez le bureau de vente local Lorsque vous d ballez le produit veillez ne pas le faire tomber et ne lui faire subir aucun choc Ne jetez pas l emballage dans l environnement Le mat riel d emballage est enti rement recyclable et respecte la directive CEE 85 399 en mati re de protection de l environnement ait N utilisez jamais le PHD 4 et ses accessoires d une fa on diff rente ou dans un but diff rent de ceux illustr s dans ce mode d emploi PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 41 140 3 Proc dure pour l installation Contenu de l emballage Le PHD 4 est disponible dans deux diff rentes configurations 1 Mod le 969 4600 Contenu de l emballage Unit de base 5 Unit d alimentation Chargeur de batteries 100 240 VCA 50 60 Hz 4 Courroie 3 Cables 2 Connecteur pour compteur a 15 broches Kit de 3 filtres en laine de verre Manuel sur CD Les composants ci dessus sont ins r s dans des coques sp cifiques en mousse de polyur thane d une densit gale a 30 La figure suivante illustre un mod le d emballage et la position des diff rents composants 42 140 PHD 4 Portable Helium D
7. Agilent Technologies Vacuum Products Division Terms and conditions TERMS AND CONDITIONS Please read the terms and conditions below as they apply to all returns and are in addition to the Agilent Technologies Vacuum Product Division Products and Services Terms of Sale O Unless otherwise pre negotiated customer is responsible for the freight charges for the returning product Return shipments must comply with all applicable Shipping Regulations IATA DOT etc and carrier requirements O Agilent Technologies is not responsible for returning customer provided packaging or containers O Customers receiving an Advance Exchange product agree to return the defective rebuildable part to Agilent Technologies within 15 business days Failure to do so or returning a non rebuildable part crashed will result in an invoice for the non returned non rebuildable part O Returns for credit toward the purchase of new or refurbished Products are subject to prior Agilent approval and may incur a restocking fee Please reference the original purchase order number O Units returned for evaluation will be evaluated and a quote for repair will be issued If you choose to have the unit repaired the cost of the evaluation will be deducted from the final repair pricing A Purchase Order for the final repair price should be issued within 3 weeks of quotation date Units without a Purchase Order for repair will be returned to the customer and the evaluation
8. Detector User Manual 87 900 120 01 F 113 140 5 Technical Information Backflow functioning makes it possible to use the helium free gas present at the outlet port to clean the entire pumping line and the helium exchange surface inside the sensor The device is useful in restricting the flow of helium to the sensor In addition to maintaining correct operation of the sensor this device also restricts waiting times between one measurement and the next zeroing time Heater OFF Heater Switching off is a further protection in addition to the Backflow valve as it temporarily reduces the permeability of the helium exchange surface inside the sensor restricting the flow of helium to the sensitive element and therefore guaranteeing correct operation in time Maintenance Menu na adj 335 intlow adjust D 4 Into Figure 41 Sensor Clean up Reading adjustment Sampling auto adjust Battery pack PHD 4 Info The Maintenance menu contains all the management and self maintenance functions of the PHD 4 Sensor Clean up 114 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 The Clean up function makes it possible to eliminate any residues of Helium inside the sensor and to obtain fast safe reset of the PHD 4 Use the Clean up function for faster zeroing after measurement of a large quantity of Helium Do not start the Clean up function in environmen
9. He leak Pa m s Reaction time Reading drift Measurement readout Acoustic signal Self test procedure and warm up time Shut down time Operating conditions temperature humidity Transportability 2 6kg 5 73 Ib Weight Dimensions mm inches Battery operative range Battery auto discharging Minimum detectable concentration of He from 2 ppm parts for million 5x10 5x104 5x10 7 2 seconds for helium according to AVS 2 1 standard max 10 ppm every 10 minutes Graphic display RS232 Analogue output Variable frequency Average 30 seconds Max 5 minutes after helium saturation 3 minutes Immediate 5 C to 35 C 90 RH non condensing Diameter 3 5 mm mono or stereo headset 32 Ohm Using adjustable straps Width 170 6 69 Height 136 5 35 Depth 290 11 4 in 100 240 Vac 50 60 Hz 1 A out 18 Vdc 2 2 A 40W PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Battery life gt 500 charge discharge cycles IEC standards Battery charging conditions temperature humidity 10 C to 30 C nn 90 non condensing 2 Li Installation Category AM Pollution degree 2 EEE nr gt EN 61010 1 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 4 11 Relay contacts Voltage 24 Vac cc Max current 1 A resistive load 0 3 A inductive load Input FZ AZ Pin 8 positive P
10. Improvement effort we ask that you report to us any problem you may have had with the purchase or operation of our products On the back side you find a Corrective Action request form that you may fill out in the first part and return to us This form is intended to supplement normal lines of communications and to resolve problems that existing systems are not addressing in an adequate or timely manner Upon receipt of your Corrective Action Request we will determine the Root Cause of the problem and take the necessary actions to eliminate it You will be contacted by one of our employees who will review the problem with you and update you with the second part of the same form on our actions Your business is very important to us Please take the time and let us know how we can improve Sincerely Giampaolo LEVI Vice President and General Manager Agilent Vacuum Products Division Note Fax or mail the Customer Request for Action see backside page to Agilent Vacuum Products Division Torino Quality Assurance or to your nearest Agilent representative for onward transmission to the same address CUSTOMER REQUEST FOR CORRECTIVE PREVENTIVE IMPROVEMENT ACTION TO AGILENT VACUUM PRODUCTS DIVISION TORINO QUALITY ASSURANCE FAX N XXXX 011 9979350 ADDRESS AGILENT TECHNOLOGIES ITALIA S p A Vacuum Products Division Via F lli Varian 54 10040 Lein TO Italy E MAIL vpd qualityassura
11. a correct voltage value is present at the output of the HV power supply unit integrated in the helium sensor The Sensitivity test is useful for checking that the helium detection sensor is able to start and is therefore operative The last test carried out on the sensor is the Sensor test consisting in checking of the effective performance of the sensor The self test cycle also includes a Battery test which checks that there is a sufficient residual charge for operation of the PHD 4 and the Sampling test which is useful for checking correct operation of all the components involved in gas sampling membrane pump sintered filter glass wool filter sampling line PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 97 140 5 98 140 Technical Information User Interface During running of the various tests the items forming the list of tests are ticked with a v if the test is passed or combined with the symbol in the case of difficulties in running the tests If in particular conditions some of the tests have to be repeated the HID highlights this conditions with the R to be Repeated symbol combined with an indication of the test concerned The PS Power Supply symbol is highlighted on the Battery test line if the battery is not present or if the fuse inside the battery has blown At the end of the test a summary screen page is shown if all the tests have been p
12. accessed from the Desktop menu Tab 4 Set up Setpoints Option Maintenance Communications Security 104 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Use of the menus Use of the menus is the same for the entire user interface and is based on the following basic rules Functions of the soft keys Key 1 performs the Escape function ESC and is used to exit the menu after viewing the data or making modifications Key 2 performs the function of moving the cursor down left where cursor means selection of the item highlighted in reverse Key 3 performs the function of moving the cursor up right where cursor means selection of the item highlighted in reverse Key 4 performs the function of confirmation OK if it is necessary to modify the status of specific parameter or permits access to the submenus selected previously with the v and n keys PHD messages The HID can communicate with the operator through a set of messages of the following type Affirmative highlighted inside the frame identified with the i mark Interrogative highlighted inside the frame identified by the oe mark PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 105 140 5 Technical Information Setup Menu Pump Un Audio Un E BackLight Un Switch Uff Figure 37 High Sensitivity The High Sensitivity command can be used to set t
13. auf dem Display die Meldung Battery charge Running Die Meldung Battery Full besagt dass die Batterie voll geladen ist Wenn die Batterie beim normalen Betrieb der PHD 4 geladen wird zeigt das Ladestandsymbol den Fortschritt der Operation mit st ndigen Anstieg des Ladestands an Bei Laden im Normalbetrieb der PHD 4 bedeutet die Meldung Battery Full auch dass nicht weiter geladen wird Das Netzkabel an eine Steckdose mit folgenden Eigenschaften anschliefsen V 90 240 VT F 50 60 Hz Der Stecker auf der HV Seite des Netzteils muss leicht zug nglich sein und schnelle und leichte Verbindung erlauben Die Hauptstrom Zuf hrung muss ber eine Schutzkontakterdung gesichert sein PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 37 140 2 Anleitung zur Installation Entsorgung 38 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector User Manual Procedure pour I installation Indications Generales 40 Stockage 41 Preparation pour l installation 41 Contenu de l emballage 42 Installation et utilisation 45 Entretien 47 Mise au rebut 48 Boutons et temoins lumineux du panneau frontal du PHD 4 49 Alimentation externe et batterie 50 Panneau arri re du PHD 4 52 Traduction de la mode d emploi originale Agilent Technologies 39 10 3 Proc dure pour l installation Indications Generales AVERTISSEMENT ATTENTION 40 140
14. des que l alimentateur est raccord au port 3 Pendant le rechargement de la batterie du PHD 4 viter de couper puis de rallumer l alimentation externe Des rechargements r p t s peuvent provoquer une surchauffe de la batterie La batterie PHD 4 peut tre recharg e aussi bien lorsque le PHD 4 est hors tension que durant son fonctionnement normal SI vous rechargez la batterie alors que le PHD 4 est sous tension le d lai de chargement est sensiblement plus long Comme les batteries Ni MH sont sujettes un ph nom ne d auto d chargement interne il faut les recharger p riodiquement Ex cuter un rechargement complet au mois tous les 3 mois et avant une p riode d entreposage PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Proc dure pour l installation 3 La batterie est prot g e contre les courts circuits les surcharges et les surchauffes par un fusible un thermocontacteur r utilisable et un fusible thermique non r utilisable Le d clenchement de l une de ces protections est mis en vidence par le PHD 4 de la mani re suivante Unit OFF Alimentation CONNECTEE Le message No Battery Pas de batterie s affiche sur l cran Unit ON Alimentation CONNECTEE L ic ne de la batterie qui s affiche sur l cran principal est barr e d une croix Unit OFF Alimentation NON CONNECTEE Aucun message sur l cran vous ne pouvez pas mettre l unit en marche Si
15. fail 2 Sampling line fail 3 Battery fail 4 Sensitivity fail DRE PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 129 140 G Technical Information Troubleshooting Here following some troubleshooting tables are reported Refer to the troubleshooting tables to locate and understand fails of your PHD 4 Troubleshooting tables give you information about procedures available to fix the fail occurred to PHD 4 and advices for a good use of PHD 4 and a consequent long operative time without fails In coloumn Trouble are showed issues that could affect your PHD 4 In coloumn Answer on right side possible reasons of fail and solutions if present are listed Tab 10 Trouble Answer Sampling line fault Unstable reading Reading drift Low sampled flow Short operative range Tab 11 Troubleshooting table 1 Trouble Answer Sampling line fault Due to clogging of line or fail of diaphragm pump 1 Check probe line pipe 2 Replace glass wool filter 4 Replace Sampling pump Start Sampled flow auto adjust 130 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Tab 12 Troubleshooting table 2 Trouble Answer Sensitivity test fault Due to difficulties in sensor trigger sensor too clean 1 Spray few He near the probe during Self test procedure EEE Tab 13 Troubleshooting table 3 Trouble Answer Sensor test fault Due to saturation of
16. fee will be invoiced O Products returned that have not been drained from oil will be disposed O A Special Cleaning fee will apply to all exposed products O If requesting a calibration service units must be functionally capable of being calibrated Page 2 of 3 Agilent VPD Request for Return KAN Agilent Technologies Vacuum Products Division Request for Return Form Customer information Company Address Fax Product description Agilent PartNo Agilent Serial No Original Purchasing Reference Failure description Type of process for which the equipment was used Type of return LJ Non Billable L Billable New PO hard copy must be submitted with this form L Exchange J Repair C Upgrade LJ Demo O Calibration J Evaluation J Return for Credit Health and safety Substances please refer to MSDS forms Agilent will not accept delivery of any product that is exposed to radioactive biological The product has been exposed to the following substances iu di explosive substances or dioxins PCB s without written evidence of decontamination by selecting YES you MUST complete the table to the right Toxic Dew Ono pp Harmful Dew Ono pp Corrosive rr RA Reactive DesOno 1 Flammable Dew Ono pp Explosive Oves Ono pp Radioactive Oves Ono pp Biological Oves Ono pp Oxidizing Dew Ono pp Sensitizer Oves Ono PP Other dangerous substances Ows Ono fo Goods preparation If you ha
17. keys during the operating phases measurement Screen page are as follows Key 1 ZERO Fixed automatic zero Key2 Backlight ON OFF Key 3 OFF PHD 4 OFF Key 4 MENU Link to the Desktop menu Figure 34 100 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Large Size Measurement Screen Page The Large size screen page promotes excellent visibility of basic data during leak checks To return to normal display mode simply press the OFF key or the MENU key The data displayed by the Large Size measurement screen are as follows Leak rate large size type Unit of measurement Measurement Trend A v Zero Status Az Fz Figure 35 During display of the Large Size measurement screen page itis possible to modify the zero setting ZERO key and to manage backlighting of the display using the key Cr Large Size Measurement screen is factory set enabled To disable this function and use the complete measurement screen un select LARGE SCREEN line in SETUP menu PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 101 140 5 Technical Information User Interface Screen Icons Table Tab 3 Icon Function 1 IDE Automatic zero activated 2 Fixed zero activated 3 Low sensitivity activated 4 High sensitivity activated Set point 5 Exe Normal type enabled Reverse type activated 6 Back flow va
18. l une des protections de la batterie s est d clench e teindre l unit d brancher le cordon d alimentation puis laisser l unit hors tension pendant une heure avant de rebrancher l alimentation Si le message No Battery s affiche de nouveau il faut remplacer la batterie PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 51 140 3 Proc dure pour l installation Panneau arriere du PHD 4 La figure suivante illustre les dispositifs et les connecteurs situ s sur le panneau arri re du PHD 4 i oe 8A NN Figure 4 Panneau arriere 1 Sonde Connecteur d E S RS232 Dispositif de rel chement rapide de la fermeture 2 3 Connecteur d alimentation 4 5 52 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Proc dure pour l installation 3 Si vous rechargez la batterie alors que le PHD 4 est hors tension l afficheur visualise le message Battery charge Running Chargement de la batterie en cours Le message Battery Full Batterie pleine indique que la batterie est enti rement charg e Si vous rechargez la batterie alors que le PHD 4 fonctionne normalement l ic ne relative au chargement indique la progression de ce dernier En cas de chargement alors que le PHD 4 fonctionne le m me message Battery Full indique la conclusion du processus de chargement Raccordez l alimentateur une prise lectrique ayant les caract rist
19. on Sea TN38 9UH United Kingdom Website www alpine components co uk
20. the first key A to the right identified by the I symbol Se Agilent Technologies PHD 4 Losk detect Figure 30 The HID starts and after a short wait the automatic check on the internal blocks is started Self test rst T i rt D iD Ninontdo IT ei ft a ef a ane a e Figure 31 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Self Test This automatic procedure is initiated by the HID each time the PHD 4 is started this process is intended to guarantee that the measurement made with the PHD 4 is effectively valid checking correct functioning of the components and of internal functions The self test cycle comprises the following phases Test on the heater Test on functioning of the HV power supply unit Battery Pack test Jon sensor starting test Test on functioning of the ion sensor Test on sampling effectiveness The Heater Test function checks continuity ofthe platinum resistor for heating of the permeable area inside the sensor Positive outcome of this test guarantees that the helium sampled together with the environmental gases is able to penetrate inside the sensitive element and can therefore be detected Efficient functioning of the sensor is verified by a further three tests the first of which is the HV test During this test a check is made to guarantee that
21. 0 G Technical Information Battery Pack The Battery menu is the menu used to access battery pack management functions Battery Maintenance The Battery Maintenance function makes it possible to eliminate any reductions in autonomy of the Nickel Metal Hydrate battery due to the phenomenon generally known as Memory effect Cancellation of the memory effect is obtained with fast complete discharge of the battery Always start the battery Maintenance function after connecting the connector to the PHD 4 The Battery Maintenance function causes maximum absorption of current through switching on of the heater at maximum temperature and of the sampling pump at maximum speed During the discharge phase the flow inversion valve is active If the PHD 4 is exposed to high concentrations of Helium during discharge the battery Maintenance function is interrupted in order to protect the sensor element from saturation 118 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Charge level With the Charge level function it is possible to know the precise percentage residual charge of the battery With the power supply connected no data is shown PHD 4 Info The PHD 4 Info menu provides specific information regarding the PHD 4 being used In particular it is possible to know Part Number Serial Number Firmware release Working time Secu
22. PHD 4 Portable Helium Detector Models 969 4600 969 4640 Manuale di Istruzioni Bedienungshandbuch Notice de Mode D Emploi User Manual 87 900 120 01 F 01 2014 dp Agilent Technologies Notices Agilent Technologies Inc 2011 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 Publication Number 87 900 120 01 F Edition Edition 01 2014 Printed in ITALY Agilent Technologies Italia S p A Vacuum Products Division Via F Ili Varian 54 10040 Leini TO ITALY 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 with w
23. arranty 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 Trademarks Windows and MS Windows are U S registered trademarks of Microsoft Corporation Safety Notices A GAUTION notice denotes a hazard It calls attention to an operating procedure practice or the like that if n
24. as utiliser le PHD 4 l o sont presents des gaz ou des vapeurs potentiellement inflammables On utilise le PHD 4 avec des dispositifs de s curit pour I chantillonnage uniquement si marqu s EEX ia IIAT4 le PHD 4 m me doit n cessairement tre positionne hors de la zone risque d explosion Le produit PHD 4 est dot d une batterie rechargeable et du chargeur de batteries correspondant Recharger la batterie dans une zone s re l cart de gaz explosifs et de mati res hautement inflammables La recharge ou l utilisation du dispositif dans des lieux non s rs peut provoquer de graves lesions physiques ou un endommagement de l appareil NE PAS transporter l unit pendant le rechargement de la batterie du PHD 4 alimentation branchee PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 45 140 3 Proc dure pour l installation NR NAN Il est interdit d utiliser le dispositif dans une mine ou dans un lieu souterrain L utilisation dans un environnement non conforme aux normes peut provoquer de graves l sions physiques ou un endommagement de l appareil Durant l utilisation les conditions ambiantes suivantes doivent tre respect es Temp rature de 5 C 35 C Humidit relative 0 95 sans condensation Ne couvrez ou n obstruez jamais les fentes d a ration situ es sur la partie superieure du PHD 4 ainsi que le conduit d chappement arri re Ces ventuelles obstructions pourraie
25. assed the message Self test performed successfully is displayed if some of the tests have failed a list of the problems encountered is displayed for 20 seconds before automatic shut down of the PHD 4 T it DI fel de ef Figure 32 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 User Interface Complete Measurement Screen Page The Measurement screen page is the operator interface provided by the HID At PHD 4 power on the complete measurement screen page is displayed with which it is possible to display the all round status of the PHD 4 If the operator does not press any key for more than 5 seconds the HID automatically changes data display mode activating the Large size screen page see Large size screen The measurement screen page makes it possible to monitor the main operating parameters of the PHD 4 the status of the digital interface and obviously the leak rate measured in real time The leak rate is displayed in the form of bar whose length is proportional to the leak rate and also by a numeric indication in exponential format followed by the related unit of measurement Figure 33 set of variously positioned icons highlights activation and status of the most important functions of the PHD 4 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 99 140 5 Technical Information User Interface The functions of the 4 soft
26. bling 0 1 nr liu u rn i on me TE measurement PPM OT 280 RW L Set Point 1 Enable Enabling Set Point 1 0 1 290 RW L Set Point 2 Enable Enabling Set Point2 om 0300 mw OL Set Point 3 Enable Enabling SetPoint3 om TR N Working Time an ci uni _ 310 RW L Set Point 4 Enable Enabling Set Point4 1 315 RW LL Safety Set Point Enabling Safety Set Point 0 1 Enable 0 RA PHDP N Part Number of PHD ken mw Ra mos Se PHD O 324 R A PHD Modific Level upgrade level of the PHD E E aa ei i e re u Tr Klee gt en 340 R W LO Heaterenable Heater OFF enabling E RW N Set Point 1 Value Set point 1 threshold PPM 0 900 000 pr EN ioni or ee en a an nn Er me er PARA i dei ar EN cn nee am co RW N Set Point 4 Value Set point 4 threshold PPM 0 900 000 er dia NT nn er re TS AE ni drei Value PPM Er ment a me NN _ ___ _ ___ rr eee code and release 407 R W A Parameter Listing Indicates Parameter Listing ____mm mm o mi uu eee a a 2x210n0n0 gt 410 R W N Battery Charge Battery pack residual charge 0 100 Level 128 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Win Read Data Win Name Description Admitted val no Write pe WW 450 R W N BaudRate Defines serial communication 0 4 baud rate 0 1200 bit s 1 2400 bit s 2 4800 bit s 3 9600 bit s 4 19200 bit s 460 R W N Auto test alarms It defines the Allarm status 0 4 0 OK 1 Heater
27. ction of a 6 bytes y numeric window After a read instruction of an 10 bytes ae alphanumeric window The command execution has been successfully completed The command execution has been failed The specified window in the ku kul command is not a valid window The data type specified in the command Logic Numeric or Alphanumeric is not accorded with the specified Window 1 byte 0x33 0x34 The value expressed during a write 1 byte command is out of the range value of the specified window The specified window is Read Only or temporarily disabled for example you can t write the Soft Start when the Pump is running 1 byte 0x35 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 100 R W N Local Remote Selezione 0 2 Analog Selection Local Serial Analog 0 Serial 1 Local 2 Analog 130 R W N Language Language selection 0 Italiano 1 English 2 Francais 3 Deutsch 140 R N Measurament Unit Unit of measurement 0 10 selection 0 PPM 1 mbar1 s 2 cm3 s 3 cm3 min 4 TorrL s 5 PaL s 6 Pam3 s 7 Kg h 8 g y R12 9 g y R314 10 SCF Y 150 R W L Zero Function Auto zero Fixed zero 0 1 selection 160 R W N Sensitivity Sensitivity selection 0 2 Selection OLS EE PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 127 140 G Technical Information Win Read Data Win Name Description Admitted val mo Write GE 190 R W L CleanUp Function Clean up ena
28. e 68 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 If charging is performed with the PHD 4 off the Battery charge Running message is shown on the display The Battery Full message indicates that the battery is fully charged If the battery is charged during normal functioning of the PHD 4 the battery charge status icon highlights progress of the operation with constant increases in level Also in the case of charging with the PHD 4 in operation the Battery Full message indicates the end of the charging process Connect the Power Supply to a current outlet with the following characteristics V 90 240 Vac F 50 60 Hz The power supply plug of the high voltage side must be easily accessible and permit fast easy disconnection Main power supply must be provided with protective earthed contact PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 69 140 4 Installation procedure Disposal 70 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector User Manual o 200 ee 5 0 0 Technical Information amp bi bi Description of the PHD 4 73 Theory of Operation 15 Basic Unit Data and Specification 76 Technical Characteristics of the PHD 4 Basic Module 18 PHD 4 Protection Function 80 Protection Level 1 Enabled in Factory 82 Protection Level 2 83 Routi
29. e un dispositivo rigenerato come sostituzione dell unit guasta processi di pulizia o decontaminazione non sono forniti vedere il riquadro Certificato di sicurezza e salute sul modulo Richiesta di restituzione Per lo smaltimento del dispositivo rispettare la legislazione nazionale specifica PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 15 140 1 Procedura per l installazione Smaltimento Significato del logo WEEE presente sulle etichette Il simbolo qui sotto riportato applicato in ottemperanza alla direttiva CE denominata WEEE Questo simbolo valido solo per i paesi della Comunit Europea indica che il prodotto sul quale applicato NON deve essere smaltito insieme ai comuni rifiuti domestici o industriali ma deve essere avviato ad un sistema di raccolta differenziata Si invita pertanto l utente finale a contattare il fornitore del dispositivo sia esso la casa madre o un rivenditore per avviare il processo di raccolta e smaltimento dopo opportuna verifica dei termini e condizioni contrattuali di vendita 16 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Pulsanti e led sul pannello anteriore di PHD 4 La seguente figura illustra il pannello anteriore di PHD 4 con i principali componenti 8 Agilent Technologies N PHo 4 Lonk Detactar Figura 3 Pannello anteriore 1 Pulsanti funzionalit 2 Display grafic
30. en the measurement value exceeds the Set Point 4 threshold In the second case Relay 4 control PHD 4 status the Relay is activated closed only if the unit is in measurement status open if unit is in self test reading adj sensitivity changing ecc In the second case Relay 4 control Ready the Relay 4 is activated when the PHD 4 is ready for the measurement As a default condition Relay 4 control is set to Ready The output of each relay is present on the auxiliary connector see the figure Electrical Connections Table A digital input on pin 4 controls the zero function of the PHD 4 from remote when the input is open the FIXED ZERO mode is activated indication FZ on the display when the input is closed the AUTOMATIC ZERO mode is activated indication AZ on the display To use the remote zero control or analog remote control menu COMMUNICATIONS REMOTE CONTROL has to be activated The analog output on pins 1 and 6 provides an analog voltage proportional to the Helium concentration Its output is from 1 25 V to 5 V according to the following values in HS mode 1 25 V 18 ppm 5V 10 ppm in LS mode 1 25 V 1800 ppm 4 V 10 ppm PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 with a resolution of 0 1 V For more details see the following figure The analog output voltage is always related to the measured concentration in ppm The informa
31. ene con il PHD 4 spento sul display compare il messaggio Battery charge Running Il messaggio Battery Full evidenzia che la batteria ha raggiunto lo stato di piena carica Se la carica avviene durante la normale operativit PHD 4 l icona relativa allo stato di carica della batteria evidenzia il progresso della carica con un continuo incremento del livello Anche nel caso di carica con PHD 4 operativo il messaggio Battery Full evidenzia la conclusione del processo di carica Collegare il Power Supply ad una presa di corrente con le seguenti caratteristiche V 90 240 Vac F 50 60 Hz La spina di alimentazione del lato alta tensione deve essere facilmente accessibile e poter permettere una facile e veloce sconnessione L alimentatore principale deve essere dotato di un contatto di protezione collegato a massa PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 21 140 1 Procedura per l installazione Smaltimento 22 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector User Manual Anleitung zur Installation Allgemeine Informationen 24 Lagerung 25 Installationsvorbereitungen 25 Inhalt der Verpackung 26 Installation und Gebrauch 29 Wartung 31 Entsorgung 32 Steuerorgane und Anzeigen auf der Frontkonsole der PHD 433 Externes Netzteil und Batterie Einheit 34 Hintere Konsole der PHD 4 36 bersetzung der Originalanleitungen Agilent Techno
32. erhitzungen durch eine Sicherung einen wieder verwertbaren Temperaturschalter und eine wieder verwertbaren Schmelzsicherung seschutzt Das Einschalten einer dieser Schutzschalter wird von der PHD 4 besonders hervorgehoben und wie folgt beschrieben Einheit OFF Netzanschluss ANGESCHLOSSEN Die Meldung No Battery erscheint auf dem Display Einheit ON Netzanschluss ANGESCHLOSSEN Das Batterie Icon auf der Hauptseite erscheint als eine durchkreuzte Batterie Einheit OFF Netzanschluss NICHT ANGESCHLOSSEN Es erscheint keine Meldung auf dem Sie k nnen die Einheit nicht EINschalten Wenn einer der Sicherungen der Batterie Einheit eingeschaltet ist schalten Sie die Einheit AUS und ziehen Sie das Stromkabel heraus Lassen Sie die Einheit dann eine Stunde lang AUS bevor Sie den Netzanschluss wieder einstecken Wenn wieder die Meldung No Battery auf dem Display erscheint muss die Batterie Einheit ausgetauscht werden PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 35 140 2 Anleitung zur Installation Hintere Konsole der PHD 4 Die folgende Abbildung zeigt die Einrichtungen und Anschl sse auf der R ckseite der PHD 4 i oe 8A Abbildung 4 Hintere Konsole ETT FEN ER e ro TV 36 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Wenn die Batterie bei abgeschalteter PHD 4 geladen wird erscheint
33. eriale completamente riciclabile e risponde alla direttiva CEE 85 399 per la tutela dell ambiente Palin Non utilizzare mai il PHD 4 ed i componenti accessori in modo diverso e per scopi diversi da quelli illustrati nel presente manuale PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 9 140 1 Procedura per l installazione p Contenuto dell imaballo PHD 4 amp disponibile in due diverse configurazioni 1 Modello 969 4600 Pacchetto base comprendente Unita di base 5 Unit di alimentazione Caricabatterie 100 240 Vca 50 60 Hz 4 Cinghia 3 Cavi 2 Connettore per contatore a 15 pin Kit di 3 filtri in lana di vetro Manuale su CD I suddetti moduli sono inseriti in appositi contenitori in schiuma di poliuretano con densit pari a 30 La seguente figura illustra un modello d imballaggio con la posizione dei vari moduli 10 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Figura 1 Modello d imballaggio 969 4600 2 Modello 969 4640 Pacchetto completo comprendente Valigetta di trasporto 1 Unit di base 5 batteria supplementare 1 pezzo 9 Unit di alimentazione Caricabatterie Cinghia 7 Connettore per contatore a 15 pin per porta seriale I O 3 Kit di 8 filtri in lana di vetro 4 Manuale su CD 6 Sonde 10 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 11 140 1 Procedura per l i
34. etector User Manual 87 900 120 01 F Proc dure pour l installation 3 Figure 1 Emballage du mod le 969 4600 2 Mod le 969 4640 Contenu de l emballage Valise de transport 1 Unit de base 5 Batterie suppl mentaire 1 pi ce 9 Unit d alimentation Chargeur de batteries 8 Courroie 7 Connecteur pour compteur 15 pin pour port s rie I O 3 Kit de 3 filtres en laine de verre 4 Manuel sur CD 6 Sondes 10 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 43 140 3 Proc dure pour l installation Les composants ci dessus sont ins r s dans des coques sp cifiques en mousse de polyur thane d une densit gale 30 La figure suivante illustre l emballage Figure 2 Emballage du mod le 969 4640 44 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Proc dure pour l installation 3 Installation et utilisation AVERTISSEMENT AVERTISSEMENT AVERTISSEMENT AVERTISSEMENT Le dispositif est fourni avec un c ble d alimentation trois fils dot d un type de fiche approuv au niveau international Utiliser toujours ce c ble d alimentation et introduire la fiche dans une prise pourvue d un conducteur appropri de mise au sol afin d viter les d charges lectriques De hautes tensions sont pr sentes l int rieur du dispositif ces tensions peuvent provoquer de graves l sions physiques voire la mort Ne p
35. exhaust of the sampling pump Figure 25 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 93 140 G Technical Information 4 To remove the delivery tube press down ring B so as to free the tube to be removed Figure 26 5 Disconnect the two pin pump power supply connector C O soon 0000 Figure 27 94 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 6 Exerting a slight force in an upwards direction remove the pump D from its housing releasing the retention spring E Figure 28 Reverse the process to install a new pumping element Insert the new pump in retention spring D and then connect the power and air supply using the two non reversible inlet and exhaust tubes N Figure 29 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 95 140 5 Technical Information User Interface 96 140 The PHD 4 helium leak detector is designed to operate in different environments and in different applications The many different functions necessary to operate efficiently in a wide range of different conditions are managed directly by the microprocessor on the CPU control board The microprocessor guarantees complete control of the capabilities and of the internal components via the HID Human Interface Device To start the HID and therefore to switch on the PHD 4 press and hold down for at least 3 seconds
36. g phenomenon a periodical battery charging process Is required Perform a complete battery charging process at least every 3 months and before a stocking period PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 The battery pack is protected against shortcuts overcurrents and overheatings by means of a fuse a recoverable thermal switch and a non recoverable thermal fuse The activation of one of these protections is highlighted by the PHD 4 as following described Unit OFF Power Supply CONNECTED The message No Battery is showed on the display Unit ON Power Supply CONNECTED The battery icon on the main screen appears asa crossed battery Unit OFF Power Supply NOT CONNECTED No message on the display you can t switch the unit ON If one of the battery pack protections has been activated switch the unit OFF and disconnect the Power Supply cable than leave the unit OFF for one hour before connecting the Power Supply again If the message No Battery is showed again the battery pack have to be exchanged PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 67 140 4 Installation procedure Rear Panel ofthe PHD 4 The figure below shows the devices and connectors on the rear panel of the PHD 4 N N AJ ESC 8A NN Figure 4 Rear panel 3 Power supply connector 5 Fast release device to remove the enclosur
37. ghting again permanently Backlighting of the display can be switched on for a few seconds pressing soft key 2 in the measurement screen page identified by the symbol Or Large screen On The Large Screen ON command enable the automatic switching to Large Measurement screen mode If Large screen on is not selected Complete Measurement screen will operate Switch Off At the end of the work session the Switch Off command can be used to power off the device To prevent accidental switch off the HID requests confirmation before switching off the PHD 4 A fast link to the same switch off function is present during the measurement phase on the 3rd key of the front panel PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 107 140 5 Technical Information User Interface Option Menu OPTIOH Unit Measurament Helium Figure 38 The Option collects together all the main settings of the PHD 4 The following items can be accessed Language Using the Language menu it is possible to set the language used by the Human Interface Device to communicate with the operator There are four possible options English Italiano French Deutsch Unit of measure From this menu it is possible to set the unit of measurement to be used when tracing leaks Possible options include PPM mbarL sec em sec cm min 108 140 PHD 4 Portable Helium Detector User Man
38. he most suitable degree of sensitivity for the leak detection activity in course The degree of sensitivity set at power on of the device is always the Low Level LS High Sensitivity not selected Enabling the High Sens command the minimum detectable concentration changes from 100 ppm LS to 2 ppm HS Pump on The Pump on command allows temporary disabling of intake and analysis of the gases using the probe When Gas sampling is disabled the PHD 4 is in stand by status the screen page displayed is the measurement page where the indication Ready replaces that referring to the leak rate measured To return to operating status press soft key 3 PUMP or return to the QUICK Gas sampling enable menu Audio on Disabling the Audio on command it is possible to mute the acoustic signal proportional to the leak rate emitted by the PHD 4 in the operating phase 106 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 The acoustic signal on the rear door Headset is never disabled The HID features two different acoustic signals to highlight different operating conditions High tone for user messages Medium tone for leak rate Backlight on Disabling the Backlight on command it is possible to switch off backlighting of the display Re enable the Backlight on item of the Set up menu in order to switch on display backli
39. ins 8 1 closed AZ Pin 1 ground Pins 8 1 open FZ PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 79 140 G Technical Information PHD 4 Protection Function The sensor is protected against excess flow of helium by the so called protection set point inside the set point icon identified by the number 5 This function can be used to determine the safety threshold above which the sensor is protected see table below activating the most suitable type of protection according to the test in progress Protection set point levels Tab 2 Low sensitivity High sensitivity EL UO Default value ppm 400 100 Maximum value ppm 600 250 Each time the protection level is exceeded during measurement the protection set point is activated and the user is alerted with a message on the display and an acoustic signal see graphs below 80 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Backflow Valve Backflow Valve Reverse Normal Backflow Valve Position Valve Valve Normal Reverse Normal Quartz Heater Status DISPLAY Figure 10 Tripping of the protection set point may also trigger an active protection at one or two levels PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 81 140 G Technical Information Protection Level 1 Enabled in Factory The backflow valve fitted in series with the sampling line is activated preve
40. iques suivantes V 90 240 VCA F 50 60 Hz La fiche d alimentation ins r e dans la prise doit tre ais ment accessible et doit pouvoir tre d branch e rapidement et facilement L alimentateur principal doit tre pourvu d un contact de protection reli la masse PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 53 140 3 Proc dure pour l installation Mise au rebut 54 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector User Manual Installation procedure General Information 56 Storage 57 Preparation for Installation 57 Contents ofthe Packaging 58 Installation and Use 61 Disposal 64 Controls and Indicators on the Front Panel of the PHD 4 65 External Power Supply and Battery Pack 66 Rear Panel ofthe PHD 4 68 Original Instructions Agilent Technologies 55 10 4 Installation procedure General Information b6 140 Operators and maintenance staff must be aware of all the risks that may arise when using this instrument They must be able to recognize hazards and potential conditions of danger and know how to avoid these Improper and negligent use of the instrument may seriously compromise its efficiency This product must be used only by qualified personnel Each operator or qualified person must read the user maintenance manual carefully and also any other information provided by Agilent Warning or Caution indica
41. ixtures lt 100 PPM as request and wait for stable reading Correct the reading value by using A and v buttons in order to reach the nominal value of the helium source then confirm by pressing OK button Remove the PHD 4 probe from the helium source As soon as the unit comes back to normal operation sniff the calibrated mixture helium source to confirm calibration Make sure the unit is in the appropriate sensitivity mode to read the helium source In the absence of a calibrated mix it is possible to use the P N Agilent969 3540 sample leak taking into account that in this case reading precision is approximate PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 User Interface Sampling auto adjust The Sampling autoadjust function offsets the progressive loss of performance of the sampling line Execution of the function is requested by the user interface every 20 h of operation but can also be started manually at any time Sampling auto adjust command It is also possible not to start the procedure when requested SKIP key by the HID but this procedure is initiated subsequently at each start up until it is executed Figure 42 NOTE The Sampling auto adjust procedure makes an indirect measurement of the flow sampled therefore in some cases it may take several minutes PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 117 14
42. l Information Management of Sampling Pump The sampling pump is the device that makes it possible to move the gas to be analyzed from the point where a leak is suspected to the sensor inside the PHD 4 This function is afforded by the micromembrane pump which as it sample the gas required for analysis leak check also allows any impurities in the gas dust water oils etc to pass through These impurities tend to accumulate inside the pumping element with a consequent gradual reduction in performance until a fault is generated This phenomenon is effectively contrasted by the two filter elements see glass wool filter and sintered filter and by the sampling auto adjust cycle see the chapter on Sampling auto adjust however it is important to restrict flow of these materials inside the sampling pump If sampling pump performance is inefficient this condition is notified during the initial automatic test after use in a particularly dirty environment or after many hours of operation the pumping block must be replaced 92 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 To replace the pumping block proceed as follows 1 Remove the housing as described above 2 Place the inside block of the PHD 4 on a flat surface able to support its weight positioning the device so that the lower part sampling filter zone is accessible 3 Disconnect both air tubes A inlet and
43. leggere attentamente il presente manuale di istruzioni ed ogni altra informazione addizionale fornita dalla Agilent Le indicazioni di Pericolo o Attenzione devono essere lette e rispettate Per qualsiasi problema contattare l ufficio Agilent pi vicino Il presente manuale utilizza le seguenti convenzioni I messaggi di avvertenza attirano l attenzione dell operatore su una procedura o una pratica specifica che se non eseguita in modo corretto potrebbe provocare gravi lesioni personali messaggi di attenzione sono visualizzati prima di procedure che se non osservate potrebbero causare danni all apparecchiatura Informazioni che aiutano l operatore ad ottenere le migliori prestazioni possibili dall apparecchiatura PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Immagazzinamento Durante il trasporto e l immagazzinamento PHD 4 devono essere soddisfatte le seguenti condizioni ambientali temperatura da 20 C a 70 C umidit relativa 0 95 non condensante Preparazione per l installazione Il prodotto PHD 4 viene fornito in un imballo protettivo speciale se si presentano segni di danni che potrebbero essersi verificati durante il trasporto contattare l ufficio vendite locale Durante l operazione di disimballo prestare particolare attenzione a non lasciar cadere il prodotto e a non sottoporlo ad urti Non disperdere l imballo nell ambiente Il mat
44. logies 23 140 2 Anleitung zur Installation Allgemeine Informationen VORSICHT 24 140 Bediener und Wartungstechniker m ssen alle Risiken beachten die sich beim Gebrauch des Ger ts ergeben Sie m ssen Gefahren und Situationen aus denen Gefahren entstehen k nnen erkennen und wissen wie sie zu vermeiden sind Falsche und nachl ssiger Gebrauch des Instruments k nnen seine Effizienz stark beeintr chtigen Dieses Produkt darf nur von qualifizierten Technikern benutzt werden Jeder Bediener oder qualifizierte Techniker muss die Gebrauchs Wartungsanleitung und anderes von Agilent geliefertes Informationsmaterial sorgf ltig lesen Mit Gefahr oder Achtung bezeichnete Hinweise m ssen genauestens beachtet werden Bei irgendwelchen Problemen kontaktieren Sie das zust ndige Agilent B ro Dies Handbuch benutzt die folgenden Konventionen Dieses Zeichen wird benutzt wenn ein Nichtbeachten der Anweisung oder Vorsichtsma nahme zu Verletzung oder Tod f hren kann Dieses Zeichen wird benutzt wenn ein Nichtbeachten der Anweisung Sch den am Ger t verursachen kann Informationen die dem Bediener helfen mit dem Instrument die bestm glichen Leistungen zu erreichen PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Lagerung Bei Transport und Lagerung der PHD 4 m ssen die folgenden Umgebungsbedingungen eingehalten werden Temperatur 20 C bis 70 C Rel Luftfe
45. lve enabled 102 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Unit Zeroing Two zeroing mode are available use AZ Automatic Zero if you operate in an environment where Helium background is variable AZ mode continuously compensate the sensor reading bringing it slowly to zero Keep it in consideration during your leak checking activity with AZ Use FZ Fixed Zero operating in an environment where background of Helium is stable As soon as FZ mode is activated the current leak rate value is taken as a reference point and considered as zero PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 103 140 G Technical Information Desktop Menu Pressing the menu key from the main screen page the HID permits access to the main menu Desktop menu Using a set if icons this menu allows graphic identification of the main functions divided into families The various icons can be scrolled using the central two soft keys 2 and 3 that are identified by the symbols v and A selecting the icon required with key 4 OK 0000 VE BL 1 ee ba al d SE TUF Figure 36 Key 1 performs the Escape ESC function if pressed it causes return to the measurement screen page The name of each icon family can be read in the bottom part of the display during scrolling with the v and A keys The following submenus can be
46. mento del pacco batteria di PHD 4 cavo di alimentazione collegato NON spostare l unit PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 13 140 1 Procedura per l installazione AYJ aiye E vietato utilizzare il dispositivo in miniere o in sistemi sotterranei L utilizzo in un ambiente non conforme alle norme pu causare grani danni fisici e materiali Durante l utilizzo devono essere soddisfatte le seguenti condizioni ambientali temperatura da 5 a 35 C umidit relativa da 0 a 95 non condensante Ad 411028 Non coprire o ostruire mai le feritoie di areazione sulla parte superiore del PHD 4 e il condotto di scarico posteriore Tali ostruzioni potrebbero arrecare danno al PHD 4 o a componenti esterni 14 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Manutenzione AVVERTENZA PHD 4 non richiede alcuna manutenzione eccetto la campionatura di filtri di pompaggio e batteria Gli interventi devono essere eseguiti esclusivamente da personale autorizzato Qualsiasi operazione che differisca dalle procedure descritte nel presente manuale deve essere eseguita esclusivamente da personale autorizzato Qualsiasi intervento non autorizzato sul dispositivo pu causare grani danni fisici e materiali In caso di guasto contattare il servizio riparazione Agilent oppure il servizio ricambi avanzato della Agilent che consente di ottener
47. n einem unsicheren Bereich kann zu Verletzungen und Schaden am Ger t f hren W hrend der Aufladevorgang der PHD 4 Batterie Einheit l uft Stromkabel angeschlossen DARF die Einheit nicht herumgetragen werden PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 29 140 2 Anleitung zur Installation WARNUNG Es ist verboten dieses Ger t in Bergwerken oder unterirdischen Systemen zu benutzen Gebrauch in Umgebungen die von den Normen nicht vorgesehen sind kann zu Verletzungen und Schaden am Ger t f hren Beim Betrieb m ssen folgende Umgebungsbedingungen erf llt sein Temperatur 5 bis 35 C Rel Luftfeuchtigkeit 0 95 nicht kondensierend Die Ventilationsschlitze oben und hinten an der PHD 4 nicht abdecken oder zustellen Ein Verschlie en kann zur Besch digung der PHD 4 oder externer Komponenten f hren 30 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Wartung Anleitung zur Installation 2 Der PHD 4 braucht keine Wartung au er f r den Filter der Probenpumpe und die Batterie Alle entsprechenden Arbeiten d rfen nur von berechtigten Personen ausgef hrt werden Jede Anwendung die von den in diesem Handbuch beschriebenen abweichen muss von autorisiertem Fachlpersonal ausgef hrt werden Alle nicht genehmigten Arbeiten am Ger t k nnen zu Verletzungen und Schaden am Ger t f hren Bei Defekten den Agilent Kundendienst oder den Agilent Austau
48. nce_pdl ext agilent com COMPANY FUNCTION ADDRESS PROBLEM SUGGESTION REFERENCE INFORMATION model n serial n ordering information time to failure after installation etc CORRECTIVE ACTION PLAN ACTUATION by AGILENT VPD XXX Code for dialing Italy from your country es 01139 from USA 00139 from Japan etc 15 Agilent Technologies afte Agilent Technologies Vacuum Products Division Instructions for returning products Dear Customer Please follow these instructions whenever one of our products needs to be returned Complete the attached Request for Return form and send it to Agilent Technologies see below taking particular care to include the completed Health and Safety declaration Section No work can be started on your unit until we receive a completed copy of this form After evaluating the information Agilent Technologies will provide you with a Return Authorization RA number via email or fax as requested Note Depending on the type of return a Purchase Order may be required at the time the Request for Return is submitted We will quote any necessary services evaluation repair special cleaning eg Product preparation Remove all accessories from the core product e g inlet screens vent valves O Prior to shipment and if applicable for your product drain any oils or other liquids purge or flush all gasses and wipe off any excess residue O If ordering an Advance Exchange produc
49. ne Maintenance of the PHD 4 84 Replacement of the Ni MH battery pack 86 Management of Filter Elements 88 Management of Sampling Pump 92 Original Instructions 05 Agilent Technologies 71 14 G Technical Information User Interface 96 Self Test 97 Complete Measurement Screen Page 99 Large Size Measurement Screen Page 101 Screen Icons Table 102 Unit Zeroing 103 Setup Menu 106 Option Menu 108 Communications Menu 110 Set Point Menu 112 Maintenance Menu 114 Security Menu 119 Electrical Connections 121 Analog Interface Description 122 RS 232 Communication Description 124 Communication Format 124 Communication Protocol 124 Troubleshooting 130 Accessories and Spare Parts 134 72 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Description of the PHD 4 The PHD 4 portable leak detector permits fully automatic detection of concentrations of helium down to a lower limit of 2 parts for million ppm The value of the leak is shown in real time on the graphic display on the front panel The instrument which emits an acoustic signal proportional to the concentration of helium detected incorporates a self test program making it possible to carry out any type of operation using the soft keys on the front control panel The operator can use the straps provided to carry the unit and locate leaks using the extensible probe DIMENSIONS ARE mm Figure 5 Outline PHD 4 Por
50. ne maintenance operations can be carried out are the Ni MH battery the sampling pump and the filter system To access the components remove the plastic enclosure following the instructions given below Removal of the Enclosure Make sure that the device has been switched off following the procedure described in the user interface paragraph 1 Position the PHD 4 on a flat rigid surface able to support its weight as shown in the figure below Figure 13 2 Press down and at the same time turn the Quicklock release device in counterclockwise direction 84 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 A click and a rotation of a of turn indicate that the enclosure has been released Figure 14 3 Remove the plastic housing uncovering the internal modules as shown in the figure Figure 15 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 85 140 G Technical Information Replacement of the Ni MH battery pack The battery pack that powers the PHD 4 consists of 10 individual elements Ni HH technology managed according to the requirements of the CPU board of the PHD 4 Only the Agilent 03 702609 battery can be used on the PHD 4 Never use different battery packs not furnished by Agilent S p A this operation could be dangerous and cause injury to the operator and damage to the PHD 4 and to the sur
51. nstallazione I suddetti moduli sono inseriti in appositi contenitori in schiuma di poliuretano con densit pari a 30 Figura illustrante l imballaggio Figura 2 Modello d imballaggio 969 4640 12 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Installazione e utilizzo AVVERTENZA AVVERTENZA AVVERTENZA AVVERTENZA Il dispositivo fornito di un cavo di alimentazione a tre fili con una spina di tipo approvato a livello internazionale Utilizzare sempre questo cavo di alimentazione ed inserire la spina in una presa dotata di appropriato conduttore di messa a terra onde evitare scariche elettriche All interno del dispositivo sono generate alte tensioni che possono causare danni fisici gravi o decesso Non utilizzare il PHD 4 in ambienti dove suano presenti gas o vapori potenzialmente infiammabili Se si utilizza il PHD 4 in combinazione con dispositivi di sicurezza per il campionamento solo se marcati EEX ia IIAT4 il PHD 4 stesso deve necessariamente essere posizionato fuori dalla zona a rischio di esplosione Il prodotto PHD 4 dotato di una batteria ricaricabile e del relativo caricabatterie Ricaricare la batteria in un ambiente sicuro lontano da gas esplosivi o materiali altamente infiammabili La ricarica o l utilizzo del dispositivo in luoghi non sicuri pu causare gravi danni fisici e materiali Durante il processo di carica
52. nt provoquer un endommagement du PHD 4 ou des composants externes 46 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Entretien AVERTISSEMENT Proc dure pour l installation 3 PHD 4 ne requiert aucun entretien l exception de l chantillonnage des filtres de pompage et de la batterie Les interventions doivent tre effectu es exclusivement par du personnel agr Toute op rations diff rente des proc dures d crites dans le pr sent manuel doit tre effectu e exclusivement par le personnel pr pos Toute intervention non autoris e sur le dispositif peut provoquer de graves l sions physiques ou un endommagement de l appareil En cas de d faillance contactez le service de r paration Agilent ou le service avanc de pi ces de rechange Agilent qui vous permet d obtenir un dispositif r g n r en remplacement de l unit d faillante Pour la mise au rebut du dispositif respectez la l gislation nationale en la mati re Les processus de nettoyage ou de d contamination ne sont pas fournis voir l encadr Certificat de s curit et de sant sur le module Demande de restitution PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 47 140 3 Proc dure pour l installation Mise au rebut Signification du logo WEEE imprim sur les tiquettes Le symbole indiqu ci dessous a t appliqu conform ment la directive CE d nomm e WEEE Ce symbole
53. nting further pumping of the gases rich in helium and at the same time purging the entire sampling line with helium free atmospheric gases sucked in from the exhaust point or in helium free environment using a dedicated line see note Functioning of the backflow valve is showed in the figure below Outlet 1 gt Normal operation 2 gt Protection mode Backflow Sensor Figure 11 Restricting delivery of helium to the sensor this protection extends its lifetime also guaranteeing maximum sensitivity As it restricts the amount of helium conveyed to the sensor tripping of the backflow device shortens waiting times between one measurement and the next zeroing time 82 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Protection Level 2 Temporary switching off the heating element of the sensor drastically reduces the permeability of the sensor to helium increasing the total level of protection The line dedicated to suction of the cleaning gas must have a maximum length of 5m and consists of 4x0 75 mm tube The position of the backflow valve A is shown in the figure below Figure 12 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 83 140 G Technical Information Routine Maintenance of the PHD 4 A number of important routine maintenance operations of the PHD 4 can be carried out in field The components on which routi
54. o 3 Pannello anteriore PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 17 140 1 Procedura per l installazione Alimentazione esterna e pacco batteria ATTENZIONE ATTENZIONE ATTENZIONE 18 140 Il PHD 4 un dispositivo portatile a batteria Il pacco batteria pu essere ricaricato solo ed esclusivamente all interno del PHD 4 connettendo l alimentatore Agilent SR03 702888 alla porta di alimentazione 3 Power Supply connector Non utilizzare mai alimentatori esterni diversi dall alimentatore Agilent SR03 702888 La carica della batteria amp completamente automatica e parte automaticamente nel momento in cui l alimentatore viene connesso alla porta 3 messaggi di attenzione sono visualizzati prima di procedure che se non osservate potrebbero causare danni all apparecchiatura La batteria PHD 4 pu essere caricata sia con il PHD 4 spento che durante la normale operativit Il tempo necessario alla carica risulter essere sensibilmente pi lungo se la carica avvenuta con il PHD 4 acceso Poich le batterie Ni MH sono soggette ad un fenomeno di auto scaricamento interno necessario eseguire periodicamente un processo di caricamento delle stesse Eseguire un processo di caricamento completo almeno ogni 3 mesi e prima di un periodo di inutilizzo prolungato PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Il pacco batteria protetto c
55. ommunications Menu Figure 39 The Communications menu permits access to the settings of the interface board with external devices Remote Control Analog Control RS 232 Control Setting remote control mode it is possible to select the reception channel of the commands from the outside analog input command from serial NOTE Readout of PHD 4 data is always possible on both channels RS232 or Analog port regardless of selection of Remote control 110 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 If safety set point is enabled a S is showed in active set point icon on normal size measurement screen beside the number of active set points icon 5 in complete measurement screen icons table As soon as the Back Flow valve is activated the icon 6 appears on complete measurement screen Baud rate Using the Baud rate command it is possible to modify the communication speed on the serial port between the PHD 4 and external devices Possible settings are 1200 2400 4800 9600 19200 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 111 140 5 Technical Information User Interface Set Point Menu Figure 40 The set point menu makes it possible to manage enabling of the five set points of the PHD 4 NOTE When enabled set points 1 4 manage the four relays on the PHD 4 which can be accessed via the rear connector 1 0 SERIAL
56. ontro i fenomeni di cortocircuito sovracorrente e surriscaldamento per mezzo di un fusibile uno switch termico ripristinabile e un fusibile termico non ripristinabile L attivazione di uno di questi dispositivi di protezione segnalata da PHD 4 come descritto di seguito Unit OFF Cavo di alimentazione COLLEGATO Sul display visualizzato il messaggio No Battery Unita ON Cavo di alimentazione COLLEGATO Sul dispay visualizzata l icona della batteria sbarrata Unit OFF Cavo di alimentazione NON COLLEGATO Nessun messaggio sul display non possibile accendere l unit Se stata attivata una delle protezioni del pacco batteria spegnere l unit e scollegare il cavo di alimentazione quindi tenere l unit spenta per un ora prima di ricollegare il cavo Se nuovamente visualizzato il messaggio No Battery necessario sostituire il pacco batteria PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 19 140 1 Procedura per l installazione Pannello posteriore di PHD 4 La seguente figura illustra i dispositivi e i connettori collocati sul pannello posteriore di PHD 4 N N i ESC Figura 4 Pannello posteriore AJ NN 1 Sonda 2 Gonnetiore per auricolare NL 3 Connettore alimentazione FE a ve En 20 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Procedura per l installazione 1 Se la carica avvi
57. ot correctly performed or adhered to could result in damage to the product or loss of important 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 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector PHD 4 Portable Helium Detector PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 3 140 PHD 4 Portable Helium Detector 4 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Contents Contents 1 Procedura per l installazione 7 Informazioni generali 8 Immagazzinamento 9 Preparazione per l installazione 9 Installazione e utilizzo 13 Manutenzione 15 Smaltimento 16 2 Anleitung zur Installation 23 Allgemeine Informationen 24 Lagerung 25 Installationsvorbereitungen 25 Installation und Gebrauch 29 Wartung 31 Entsorgung 32 3 Proc dure pour l installation 39 Indications Generales 40 Stockage 41 Preparation pour l installation 41 Installation et utilisation 45 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 5 140 Contents 6 140 5 Entretien 47 Mise au rebut 48 Installation p
58. raph lt COM gt Command 0x30 to read the window 0x31 to write into the window lt DATA gt an alphanumeric ASCII string with the data to be written into the window In case of a reading command this field ls not present The field length is variable according to the data type as per the following table Tab 6 Data Type Field Length Valid Characters Numeric N 6 70 9 right justified with 0 een Li Pa a lt ETX gt End of transmission 0x03 lt CRC gt XOR of all characters subsequent to lt STX gt and including the lt ETX gt terminator The value is hexadecimal coded and indicated by two ASCII character The addressed SLAVE will respond with an ANSWER whose structure depends from the MESSAGE type When the MESSAGE is a reading command the SLAVE will respond transmitting a string with the same structure of the MESSAGE Some error settings are foreseen PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 125 140 G Technical Information NA foreseen with Read Write UNKNOWN WINDOW commands BAD DATA TYPE OUT OF RANGE foreseen only with Write commands BAD OPERATION The PHD 4 can answers with the following response types Tab 8 Type Logic Numeric Alphanumeric NACK Unknown Window Data Type Error Out of Range Win Disabled 126 140 PHD Length Value Description After a read instruction of a logic Kup window After a read instru
59. rity Menu Figure 43 The Locking menu makes it possible to protect the basic parameters of the PHD 4 against modifications In particular the following settings are protected Sensitivity Unit of measure Helium Setpoint menu Reading adjustment Protection can be enabled disabled entering the password default 00000 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 119 140 G Technical Information User Interface The password can be modified by the user with the Change user password function Psw protection Enable protection Change User Psw 120 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Electrical Connections Figure 44 Tab 5 Pin number Signal 1 Analog out 15 Relay common PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 121 140 G Technical Information Analog Interface Description 122 140 The Relay 1 4 are controlled by setpoint 1 4 when the measurement value exceeds the Set Point threshold the relative Relay is activated In particular Relay 4 can be controlled by the fourth set point Set Point 4 or by PHD 4 status when the option Ready SP ON is activated see Menu Set Point Set Point 4 Ready SP ON As a factory setting the section Ready Set Point ON is activated In the first case Relay 4 control Set Point 4 the Relay 4 is activated closed wh
60. rocedure 55 General Information 56 Storage 57 Preparation for Installation 57 Installation and Use 61 Disposal 64 Technical Information 71 Description of the PHD 473 Basic Unit Data and Specification 76 Routine Maintenance of the PHD 4 84 User Interface 96 Electrical Connections 121 Analog Interface Description 122 RS 232 Communication Description 124 Troubleshooting 130 Accessories and Spare Parts 134 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F PHD 4 Portable Helium Detector User Manual Procedura per l installazione Informazioni generali 8 Immagazzinamento 9 Preparazione per l installazione 9 Contenuto dell imaballo 10 Installazione e utilizzo 13 Manutenzione 15 Smaltimento 16 Pulsanti e led sul pannello anteriore di PHD 4 17 Alimentazione esterna e pacco batteria 18 Pannello posteriore di PHD 4 20 Traduzione delle istruzioni originali 2 Agilent Technologies 7 140 1 Procedura per l installazione Informazioni generali AVVERTENZA ATTENZIONE 8 140 Gli operatori e il personale di manutenzione devono essere consapevoli dei rischi che possono verificarsi utilizzando questa apparecchiatura Inoltre devono essere in grado di riconoscere le potenziali condizioni di pericolo ed essere in grado di evitarle Un uso improprio dell apparecchiatura puo comprometterne l efficienza Questo prodotto deve essere utilizzato esclusivamente da personale qualificato L utilizzatore deve
61. rounding environment To replace the battery pack proceed as described below 1 Remove the plastic enclosure as described above 2 Position the PHD 4 inside block on a flat surface able to support its weight placing the device so that the battery pack located in the lower part of the module is accessible 3 Free the battery pack from the two strips of Velcro A as shown in the figure Figure 16 86 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 4 Slide out the four pin electrical connector of the battery exerting a slight pressure on the lever of disconnection B of the connector 5 Remove the battery pack from its housing Figure 17 6 Position the fully charged battery pack in the housing provided 7 Connect the four pin electrical cable of the new battery pack to battery connector Figure 18 8 Reposition the edges of the strips of Velcro so as to secure the battery pack in its housing PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 87 140 G Technical Information Management of Filter Elements The PHD 4 is fitted with two different filter elements the internal glass wool filter and the sintered filter Replacement of the Glass wool filter 1 Remove the housing as described above 2 Position the inside block of the PHD 4 on a flat surface able to support its weight positioning it so that the lower part is accessible sampling fil
62. schdienst kontaktieren der das defekte Ger t gegen ein seneral berholtes austauschen kann Wenn ein Ger t verschrottet werden muss dabei die spezifischen nationalen Gesetze beachten Reinigungs und Dekontaminationsverfahren sind nicht vorgesehen siehe Gesundheits und Sicherheits Zertifikat Kasten auf dem R cksendungs Antrag Formular PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 31 140 2 Anleitung zur Installation Entsorgung 32 140 Bedeutung des WEEF Logos auf den Etiketten Das folgende Symbol ist in Ubereinstimmung mit der EU Richtlinie WEEE Schrott von elektrischen und elektronischen Ger ten angebracht Das nur in EU L ndern g ltige Symbol zeigt an dass das betreffende Produkt NICHT zusammen mit normalem Haushalts und Industriem ll entsorgt werden darf sondern einem differenzierten Entsorgungssystem zugef hrt werden muss Der Endabnehmer sollte daher den Lieferanten des Ger ts die Muttergesellschaft oder den Wieder verk ufer kontaktieren um die Abholung und Entsorgung nach Pr fen der Vertrags und Verkaufsbedingungen einzuleiten PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Steuerorgane und Anzeigen auf der Frontkonsole der PHD 4 Die folgende Abbildung zeigt die Frontkonsole der PHD 4 mit ihren Hauptkomponenten Ef Agilent Technologies PHp 4Lesk Detector Abbildung 3 Fronkonsole u N Funk
63. stallation procedure Contents of the Packaging The PHD 4 is available in two different configurations 1 Model 969 4600 Basic Package that includes Basic unit 5 Power supply unit Battery charger 100 240 Vac 50 60 Hz 4 Strap 3 Cables 2 15 pin counter connector Kit of 3 glass wool filters CD manual The above modules are inserted in specific housings in polyurethane foam with density 30 A view of the packaging with the position of the various modules is provided in the figure below 58 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 Figure 1 Packaging Model 969 4600 2 Model 969 4640 Complete Package that includes Carrying case 1 Basic unit 5 Addition al battery 1 piece 9 Power supply unit Battery charger Strap 7 15 pin connector for I O serial port 3 Kit of 5 glass wool filters 4 CD manual 6 Probe set 10 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 59 140 4 Installation procedure The above modules are inserted in specific housings in polyurethane foam with density 30 A view of the packaging is provided in the figure below Figure 2 Packaging Model 969 4640 60 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 Installation and Use WARNING The device is furnished with a battery charger with three wire power cord with interna
64. t please use the packaging from the Advance Exchange to return the defective product O Seal the product in a plastic bag and package product carefully to avoid damage in transit You are responsible for loss or damage in transit O Include a copy of the Health and Safety Declaration in the shipping documentation on the outside of the shipping box of your returning product O Clearly label package with RA number Using the shipping label provided will ensure the proper address and RA number are on the package Packages shipped to Agilent without a RA clearly written on the outside cannot be accepted and will be returned O Return only products for which the RA was issued Shipping O Ship to the location specified on the printable label which will be sent along with the RA number as soon as we have received all of the required information Customer is responsible for freight charges on returning product O Return shipments must comply with all applicable Shipping Regulations IATA DOT ADR etc and carrier requirements RETURN THE COMPLETED REQUEST FOR RETURN FORM TO YOUR NEAREST LOCATION EUROPE NORTH AMERICA PACIFIC RIM Fax 00 39 011 9979 330 Fax Free 00 800 345 345 00 Fax 1 781 860 9252 Please visit our website for Toll Free 00 800 234 234 00 Toll Free 800 882 7426 Option 3 individual office information vpt customercare agilent com vpl ra agilent com http www agilent com Page 1 of 3 Agilent VPD Request for Return mig
65. table Helium Detector User Manual 87 900 120 01 F 73 140 5 Technical Information Description of the PHD 4 Figure 6 PHD 4 74 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Theory of Operation The system to be tested is filled with a mixture of helium air The probe is passed over areas considered to be critical and via a sampling pump the mix of gases around the areas examined is sampled and piped towards the internal sensor The sensor consists of a pressure detector and of a heated quartz capillary which is highly permeable to the molecules of helium while permeability for all other atmospheric gases is negligible While the atmospheric gases are vented to the outside the molecules of helium reach the pressure detector The electric signal proportional to the partial pressure of the helium taken from the detector is processed by the microprocessor of the central unit This permits direct readout of the concentration of helium on the display ref figure below I I Sniffing gas Exhaust I I I V Heater Helium Detector High Voltage Supply Sampling Pump Current Amplifier Display MICROPROCESSOR Keyboard Figure 7 Theory of operation PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 75 140 5 Technical Information Basic Unit Data and Specification The PHD 4 is controlled by a single microprocessor type board and includes
66. ter zone 3 Holding filter A still turn fitting B fitted on the top by of turn Figure 19 88 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 4 Remove the saturated filter A pulling this delicately in an upward direction Figure 20 5 Exerting a slight pressure insert a new filter 6 Position the fitting on the top of the new filter and secure it with a turn in a clockwise direction Figure 21 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 89 140 G Technical Information 90 140 Maintenance of the sintered filter The sintered filter is positioned on the top of the analysis probe and can be accessed removing the sampling nozzle see figure This filter is also accessible with the housing fitted 1 Extract probe A from its housing Figure 22 2 Unscrew the sampling cone B on the top of the probe SE Figure 23 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 3 Using a tool unscrew the sintered filter C located inside the cone Figure 24 4 Clean the filter with a grease remover and dry with dry compressed air Check the connections and inspect the flexible tube for any damage 5 Retighten the sintered filter and the sampling cone PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 91 140 G Technica
67. the sensor High ion current or large amount of He trapped in the capillary quartz 1 Provide N2 or air free of He As a general rule 0 EE concentration pressure Use backflow valve protection Start checking in LS PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 131 140 5 Technical Information Tab 14 Troubleshooting table 4 Trouble Answer Due to saturated sensor spikes or high room tabl di i i Operate with environmental temperature between 5 C and 35 C 90 HR Tab 15 Troubleshooting table 5 Trouble Answer TG Replace glass woolfiter Clean sintered filter Start Sampled flow auto adjust in addition to periodical start 20h 132 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 Tab 16 Troubleshooting table 6 Trouble Answer Short operative range Due to Ni MH battery pack memory effect O PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 133 140 G Technical Information Accessories and Spare Parts 134 140 Tab 17 Description Part number 9693515 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F it Agilent Technologies Vacuum Products Division Dear Customer Thank you for purchasing an Agilent vacuum product At Agilent Vacuum Products Division we make every effort to ensure that you will be satisfied with the product and or service you have purchased As part of our Continuous
68. tion could cause damage to the PHD 4 or to external components 62 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 The PHD 4 does not require maintenance except for sampling pump filters and battery Any operation different from those described in present user manual must be carried out by authorized personnel Any unauthorized operation on the device may cause serious injury and damage In the case of a fault contact the Agilent repair service or the Agilent advanced exchange service which makes it possible to obtain a regenerated device as replacement for the faulty unit Cleaning or decontamination processes are not provided for see Health and safety certification box on Request of return form If a device is to be scrapped dispose of this in accordance with specific national legislation PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 63 140 4 Installation procedure Disposal Meaning of the WEEF logo found in labels The following symbol is applied in accordance with the EC WEEE Waste Electrical and Electronic Equipment Directive This symbol valid only in countries of the European Community indicates that the product it applies to must NOT be disposed of together with ordinary domestic or industrial waste but must be sent to a differentiated waste collection system The end user is therefore invited to contact the supplier of the device
69. tion does not change if a different measurement unit is selected from the front panel Figure 45 Analog Output Value Diagram PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 123 140 G Technical Information RS 232 Communication Description 124 140 The RS 232 interface is available on the connector P2 Communication Format 8 data bit no parity 1 stop bit baud rate 600 1200 2400 4800 9600 programmable Communication Protocol The communication protocol is a MASTER SLAVE type where Host MASTER Controller SLAVE The communication is performed in the following way 1 the host MASTER send a MESSAGE CRC to the controller SLAVE 2 the controller answer with an ANSWER CRC to the host The MESSAGE is a string with the following format lt STX gt lt ADDR gt lt WIN gt lt COM gt lt DATA gt lt ETX gt lt CRC gt Where When a data is indicated between two quotes it means that the indicated data is the corresponding ASCII character lt STX gt Start of transmission 0x02 lt ADDR gt Unit address 0x80 for RS 232 lt ADDR gt Unit address 0x80 device number 0 to 31 for RS 485 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Technical Information 5 lt WIN gt Window a string of 3 numeric character indicating the window number from 000 to 999 for the meaning of each window see the relevant parag
70. tionally approved plug Always use this power cord and insert the plug in an outlet with a suitable protective earthed conductor in order to avoid electrical discharge High voltages that may cause serious injury or death are generated inside the device Do not use the PHD 4 in environments containing potentially flammable gases or vapors If the PHD 4 is used in combination with sampling safety devices only if marked EEX ia IIAT4 the PHD 4 must be positioned outside the area with a risk of explosion WARNING The PHD 4 is complete with a rechargeable battery and related battery charger Recharge the battery in a safe area far from explosive gases or highly flammable materials Recharging or use of the device in unsafe areas may cause serious injury and damage WARNING While the PHD 4 battery pack charging process is running power supply connected DO NOT carry the unit PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 61 140 4 Installation procedure WARNING Use of the device in mines or underground systems is forbidden Use in an environment not envisaged by the standard may cause serious injury and damage The following environmental conditions must be complied with during functions temperature from 5 to 35 C relative humidity 0 95 non condensing Do not cover or obstruct the ventilation slots on the top part of the PHD 4 and the rear discharge duct Obstruc
71. tions must be read and complied with scrupulously For any problems contact your nearest Agilent office The following conventions have been adopted in this manual WARNING This term is used when failure to comply with the instructions or precautions indicated in the manual may cause injury or death CAUTION Is used when failure to comply with the instructions may cause damage to the equipment Information that helps the operator to obtain the best possible performance from the instrument PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 Storage The following environmental conditions must be complied with during transportation and storage of the PHD 4 temperature from 20 C to 70 C relative humidity 0 95 non condensing Preparation for Installation The PHD 4 comes in a special protective packaging if there are any signs of damage during transportation contact your local sales office When unpacking the instrument take care not to drop the PHD 4 and protect it against impacts Do not dispose of the packaging in the environment The material is completely recyclable and complies with EEC Directive 85 399 on the protection of the environment CAUTION Never use the PHD 4 and accessory components in a different manner and for different purposes from those illustrated in this manual PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 57 140 4 In
72. tionstasten 2 Grafisches Display ees 3 Frontkonsole PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 33 140 2 Anleitung zur Installation Externes Netzteil und Batterie Einheit VORSICHT VORSICHT VORSICHT 34 140 Die PHD 4 ist ein Batterie betriebenes Tragger t Die Batterie darf nur und ausschlie lich in der PHD 4 geladen werden indem das Netzteil Agilent SRO3 702888 an den Port 3 Stromversorgung angeschlossen wird Das externe Netzger t f r nichts anderes benutzen als f r die Agilent SR03 702888 Die Batterie wird v llig automatisch aufgeladen wenn das Netzteil an Port 3 angeschlossen ist W hrend der Aufladevorgang der PHD 4 Batterie Einheit l uft muss vermieden werden dass der externe Stromschalter AUS und wieder EIN geschaltet wird Wiederholt ausgef hrte Ladevorg nge k nnen zu einer berhitzung der Batterie Einheit f hren Die Batterie kann bei abgeschalteter PHD 4 oder w hrend ihres normalen Betriebs geladen werden Die Zeit zum Aufladen der Batterie ist sehr viel l nger wenn die PHD 4 n Betrieb ist Da Ni MH Batterien sich automatisch wieder entladen muss die Batterie regelm ig wieder aufgeladen werden Die Batterie muss mindestens alle 3 Monate und vor einer Lagerungszeit vollst ndig aufgeladen werden PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Die Batterie Einheit ist gegen Kurzschlusse Uberspannungen und Ub
73. ts with large quantities of helium Reading adjustment The Reading adjustment function makes it possible to eliminate any imprecision in reading Start the procedure after correctly zeroing the device in a helium free environment When requested provide the PHD with a known mix of Helium Nitrogen possibly calibrated and certified and correct readout using the v and n keys of the specific screen page Follow the operating instructions provided by the HID throughout the procedure PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 115 140 G Technical Information 116 140 Here following the complete reading adjustment procedure is described 1 2 3 4 5 6 10 11 12 13 Press MENU button to enter the main menu screen Select MAINTENANCE icon and press OK Select Readind adj line and press OK Message Readind adj Do you confirm will appear Confirm by pressing OK button Message Provide N or air free of Helium will be displayed for a few seconds Provide N as requested and wait until the leak rate value is 0 0 PPM usually about 10 sec When displayed value reaches 0 0 PPM press OK button Message Provide know mix and correct reading by using A and v button then press OK will be displayed for a few seconds Provide know mixture by using calibrated leak or commercial calibrated m
74. ual 87 900 120 01 F Technical Information 5 TorrL sec PaL sec Pam sec SCF year Kg h R12 g year R12 The sensor fitted inside the PHD 4 is a helium concentration sensor the unit of measurement proposed automatically by the PHD 4 is PPM parts for million Use of the flow unit of measurement requires a conversion that takes into account the flow of gas sampled and the concentration of helium present in the tracer gas For this reason as soon as the unit of measurement has been selected the HID automatically opens the tracer gas selection menu Helium Helium The Tracer gas selection menu makes it possible to insert a factor that takes into account the effective quantity of helium present in the filling gas of the container under test Mix value display The current setting can be displayed selecting the Display Mix item Mix setting PPM Through the Mix setting item it is possible to modify the reference to the concentration used the factory setting is 100 He It takes into account the actual Helium concentration in tracer gas The value can be entered as percentage of helium in nitrogen or as parts of helium per million parts of nitrogen PPM PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 109 140 G Technical Information NOTE The rules for entering the values are the same to those described in the Use of the menus paragraph C
75. uchtigkeit 0 95 nicht kondensierend Installationsvorbereitungen Die PHD 4 wird in einer speziellen Schutzverpackung geliefert Wenn Sie irgendwelche Anzeichen von Transportsch den feststellen kontaktieren Sie Ihr Verkaufsb ro Beim Auspacken die PHD 4 nicht fallen lassen und gegen St e sch tzen Die Verpackung nicht einfach wegwerfen Das Material kann vollst ndig recycelt werden und entspricht den EU Richtlinien 85 399 f r Umweltschutz VORSICHT Die PHD 4 und ihr Zubeh r nie anders und f r andere Zwecke als die in diesem Handbuch beschriebenen benutzen PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 25 140 2 Anleitung zur Installation Inhalt der Verpackung Die PHD 4 gibt es in zwei unterschiedlichen Konfigurationen 1 Modell 969 4600 Basispaket mit Basiseinheit 5 Netzteil Batterielader 100 240 VT 50 60 Hz 4 Riemen 3 Kabel 2 15 stiftiger Gegenstecker Kit mit 3 Glaswollefiltern Handbuch auf CD Obige Module liegen in einem speziellen Kasten aus Polyurethanschaum mit Dichte 30 Die folgende Abbildung zeigt die verschiedenen Module in der Verpackung 26 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Anleitung zur Installation 2 Abbildung 1 Verpackung Modell 969 4600 2 Modell 969 4640 Komplettpaket mit Tragkoffer 1 Basiseinheit 5 Zusatzbatterie 1 St ck 9 Netzteil Batterielader 8 Riemen 7
76. ve replied YES to one of the above questions Has the product been purged Ives L No If yes which cleaning agent method Has the product been drained from oil C yes NOT APPLICABLE I confirm to place this declaration on the outside of the shipping box I declare that the above information is true and complete to the best of my knowledge and belief I understand and agree to the terms and conditions on page 2 of this document Authorized Signature Position NOTE If a product is received at Agilent which is contaminated with a toxic or hazardous material that was not disclosed the customer will be held responsible for all costs incurred to ensure the safe handling of the product and is liable for any harm or injury to Agilent employees as well as to any third party occurring as a result of exposure to toxic or hazardous materials present in the product Page 3 of 3 Agilent VPD Request for Return ALPINE COMPONENTS We ve been supplying portable test and measurement equipment to companies of all sizes and industries around the world since 1991 Our aim is to distribute easy to use reliable and effective instruments to engineering maintenance and facilities departments and to complement these products with comprehensive advice training and support Telephone 01424 858118 E mail Address info alpine components co uk Postal Address Alpine Components Ltd Innovation Centre Highfield Drive Churchfields St Leonards
77. whether the Parent Company or a retailer to initiate the collection and disposal process after checking the contractual terms and conditions of sale 64 140 PHD 4 Portable Helium Detector User Manual 87 900 120 01 F Installation procedure 4 Controls and Indicators on the Front Panel of the PHD 4 The figure below shows the front panel of the PHD 4 with the main components 4 Agilent Technologies PHD 4 Losk Detactar Figure 3 Front panel 3 Front panel PHD 4 Portable Helium Detector User Manual 87 900 120 01 F 65 140 4 Installation procedure External Power Supply and Battery Pack 66 140 The PHD 4 is a battery powered portable device The battery pack can be recharged only and exclusively inside the PHD 4 connecting the Agilent SRO3 702888 power supply unit to the power supply port 3 Power Supply connector Never use external power supply units other than the Agilent SR03 702888 Battery charging is fully automatic and starts automatically when the power supply unit is connected to port 3 While PHD 4 battery charging process is running avoid to switch OFF and ON again the external power supply Repeated charging processes can cause battery pack overheating The PHD 4 battery can be charged either with the PHD 4 off or during normal functioning The time required to charge the battery is much longer with the PHD 4 on As Ni MH batteries are affected by an internal auto dischargin

PHD-4 Portable Helium Detector

Contents

Download Pdf Manuals

Related Search

Related Contents