Home

User Manual 10KV Digital High Voltage Insulation Tester Model

1. 3 High voltage winding to low voltage winding pictured at right lt gt 4 High voltage winding to ground 5 Low voltage winding to ground Al 7 380385 EN v1 5 07 13 Maintenance Battery Replacement When REPLACE BATTERY appears on the display replace the eight 1 5V C batteries OV Bow NS 6 Ensure that the meter is powered down and that the test leads are not connected Close the instrument cover and turn the instrument upside down Remove the screw located on the bottom of the meter Remove the battery compartment cover Replace the eight batteries ensuring proper polarity Affix the rear cover and secure the rear screw Cleaning Periodically wipe the case with a dry cloth Do not use solvents or abrasives to clean this instrument 8 380385 EN v1 5 07 13 Warranty FLIR Systems Inc warrants this Extech Instruments brand device to be free of defects in parts and workmanship for one year from date of shipment a six month limited warranty applies to sensors and cables If it should become necessary to return the instrument for service during or beyond the warranty period contact the Customer Service Department for authorization Visit the website www extech com for contact information A Return Authorization RA number must be issued before any product is returned The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty
2. ofrece servicios de reparaci n y calibraci n para los productos que vendemos de Extech Instruments Adem s ofrecemos certificaci n NIST para la mayor a de los productos Llame al Departamento de Servicio al Cliente para solicitar informaci n de calibraci n para este producto Para verificar el funcionamiento y precisi n se debe realizar la calibraci n anual Adem s se provee Soporte T cnico y servicios generales al cliente consulte la informaci n de contacto en seguida L neas de soporte EE UU 877 439 8324 Internacional 1 603 324 7800 Soporte T cnico Opci n 3 correo electr nico support extech com Reparaci n Devoluciones Opci n 4 correo electr nico repair extech com Las especificaciones del producto est n sujetas a cambios sin aviso Por favor visite nuestra p gina en Internet para la informaci n m s actualizada www extech com FLIR Commercial Systems Inc 9 Townsend West Nashua NH 03063 USA Certificado ISO 9001 Copyright O 2013 FLIR Systems Inc Reservados todos los derechos incluyendo el derecho de reproducci n total o parcial en cualquier medio www extech com 11 380385 EN v1 5 07 13
3. 3 The resistance range for the selected voltage is indicated on the dot matrix display as shown above Press the TEST START STOP button again 5 The display will prompt the user to connect the leads Connect Leads Press the TEST START STOP button to start testing Press TEST 6 The elapsed test time appears on the upper line right hand side of the display The resistance reading is shown on the upper left hand side of the display The lower line shows the test voltage in bargraph format see diagram at right 7 The HOLD icon will appear in place of the bargraph when the test is complete and the voltage has been discharged R 9 998MQ 6 8s 0 gt HEBEEE lt 500v WARNING DO NOT REMOVE THE TEST LEADS BEFORE THE HOLD DISPLAY APPEARS 8 The meter automatically discharges the system at the end of the test 9 The meter automatically powers down after 5 minutes The Enersave Mode Enersave mode conserves battery life by performing a relatively short test 10 seconds The Enersave mode is the default test mode To bypass this mode and run a longer test 100 seconds max press and hold the TEST button for 3 seconds when starting a test Bargraph Voltage Display The bargraph represents the voltage present on the test leads as it rises soaks and decays The bargraph appears on the lower left of the dot matrix display during a test Automatic Under Over Range Resistance Detect If the display shows the messa
4. 03063 USA ISO 9001 Certified Copyright 2013 FLIR Systems Inc All rights reserved including the right of reproduction in whole or in part in any form www extech com 9 380385 EN v1 5 07 13 Garantie FLIR Systems Inc garantit que cet appareil Extech Instruments est exempt de d fauts mat riaux et de fabrication pendant un an partir de la date d envoi une garantie limit e de six mois s applique aux capteurs et aux c bles Si le renvoi de l appareil pour r paration devient n cessaire durant ou apr s la p riode de garantie contactez le service client pour autorisation Pour obtenir les coordonn es visitez le site Web suivant www extech com Un num ro d autorisation de retour AR doit tre d livr avant tout retour de produit L exp diteur prend sa charge les frais d exp dition le fret l assurance et l emballage correct de l appareil afin de pr venir toute d t rioration durant le transport Cette garantie ne s applique pas aux dommages imputables l utilisateur tels que l usage impropre ou abusif un mauvais c blage une utilisation non conforme aux sp cifications un entretien ou une r paration incorrecte ou toute modification non autoris e FLIR Systems Inc d clinera sp cifiquement toute garantie ou qualit marchande ou aptitude l emploi pr vu et ne sera en aucun cas tenu responsable pour tout dommage cons quent direct indirect ou accidentel La responsabilit totale de FLIR est limi
5. User Manual INSTRUMENTS EXTECH 10KV Digital High Voltage Insulation Tester Model 380385 Introduction Congratulations on your purchase of the Extech High Voltage Insulation Tester This device has four pre set voltage test ranges up to 10kV and measures insulation resistance to 500GQ Other voltage test values can be selected using the 500V step buttons This professional meter with proper care will provide years of safe reliable service Safety 1 Circuits under test must be de energized and isolated before connections are made 2 Circuit connections must not be touched during a test 3 After insulation tests capacitors must be discharged 4 Test leads including alligator clips must be in good working order clean and without broken or cracked insulation When servicing use only specified replacement parts 6 Environmental conditions Indoor use only Installation category III 300V Pollution degree 2 e Altitude up to 2000 meters Relative Humidity 80 max Temperature 0 to 40 C International Safety Symbols Caution refer to this manual before using this meter Dangerous Voltages risk of electric shock Meter is protected throughout by double or reinforced insulation 2 380385 EN v1 5 07 13 Specifications General specifications Display 2 x 20 character alphanumeric multi function dot matrix Range selection 20 ranges in 500V steps with automatic ranging Preset buttons
6. does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification FLIR Systems Inc specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages FLIR s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied Calibration Repair and Customer Care Services FLIR Systems Inc offers repair and calibration services for the Extech Instruments products we sell NIST certification for most products is also provided Call the Customer Service Department for information on calibration services available for this product Annual calibrations should be performed to verify meter performance and accuracy Technical support and general customer service is also provided refer to the contact information provided below Support Lines U S 877 439 8324 International 1 603 324 7800 Technical Support Option 3 E mail support extech com Repair amp Returns Option 4 E mail repair extech com Product specifications are subject to change without notice Please visit our website for the most up to date information www extech com FLIR Commercial Systems Inc 9 Townsend West Nashua NH
7. for 1KV 2 5KV 5KV and 10KV Bargraph Displays voltage ramp soak and decay Automatic discharge After automatic amp manual stop or upon completion of test Low battery indicator Replace battery displayed when battery voltage is low Power source Eight 1 5V C cells Battery life 40 hrs no load at 10kV Auto Power off After 5 minutes of inactivity Enersave mode Shorter test time to conserve battery life Test Leads Supplied RED length 108 with GREEN guard lead BLACK lead is 42 Operating conditions 32 to 104 F 0 to 40 C lt 80 RH Storage conditions 14 to 140 F 10 to 60 C lt 80 RH Dimensions 13 x 10 2 x 6 3 330 x 260 x 160mm Weight 7 9 Ibs 3 6kg Range Specifications DC Test Resistance Short Circuit Accuracy Resolution Voltages Ranges in GQ Current 0 5KV 25 1KV 50 100mA 1 5KV 75 2KV 100 2 5KV 125 3KV 150 3 5KV 175 120mA 4KV 200 4 5KV 225 5KV 250 3 2d 1MQ 5 5KV 275 6KV 300 6 5KV 325 7KV 350 7 5V 375 170mA 8KV 400 8 5KV 425 9KV 450 9 5KV 475 10KV 500 360mA 3 380385 EN v1 5 07 13 Meter Description Test lead jacks Dot Matrix Display Keypad Battery compartment on bottom GR QT NS a Test lead compartment latch Preparation Warning Ensure that the circuit unde
8. ge LOW MQ the test should be interrupted immediately by pressing the TEST button This message indicates that the insulation under test has broken down and the meter is trying to inject a high potential onto a short circuit If HIGH appears it is likely that the test configuration is open Check the test set up then test again Elapsed Timer The test duration is indicated on the display This is particularly useful in determining whether an insulating material under test will break down in a given amount of time 5 380385 EN v1 5 07 13 Manual Test STOP To stop a test in progress press the TEST button The test will immediately end and the system will automatically discharge Automatic Test STOP When in the default Enersave mode the test automatically stops after approx 10 seconds The test automatically stops after approx 100 seconds if the meter is not in the Enersave mode Live Circuit Warning If the test leads are connected to a live circuit approx 500V a warning beeper will sound and the meter will display Live Warning Circuit Live In this case correct the problem and retest Automatic Discharge At the end of a test the meter automatically discharges the high voltage The automatic discharge status is reflected on the display During discharge the beeper will sound and when completely discharged the HOLD icon appears on the display Applications Measuring Power Tools and Small Appl
9. iances For small appliances connect the Black EARTH lead to conductors and the Red LINE lead to insulating material For single or double insulated power tools one lead should be connected to the device s chuck blade etc and the other lead to one of the AC power cord conductors test both conductors in turn Refer to the power tool application diagram below E A Connect the BLACK lead to the chuck lt For 2 or 3 prong plugs connect the 7 4 RED lead to one conductor at a time 4 Connect BLACK lead to the motor leads Testing Motors Connect RED lead AC Motors to grounded housing Disconnect the motor from the line by a Disconnecting the wires from the motor terminals or b Opening the main switch If the main switch is opened and the motor also has a motor starter then the starter must be held in the ON position With the main switch opened the measured resistance will include the resistance of the motor wire and all other components between the motor and the main switch If a weakness is indicated the motor and other components should be checked individually If the motor is disconnected at the motor terminals connect the RED lead to the grounded motor housing and the BLACK lead to one of the motor leads 6 380385 EN v1 5 07 13 DC Motors 1 Disconnect the motor from the line 2 To test the brush rigging field coils and armature connect the RED lead to the grounded motor housi
10. ng and the BLACK lead to the brush on the commutator 3 Ifthe resistance measurement indicates a weakness raise the brushes off of the commutator and separately test the armature field coils and brush rigging by connecting one lead to each individually leaving the other connected to the grounded motor housing This also applies to DC Generators Testing Single Conductor Cables Core Insulation Sheath Covering e EARTH GUARD LINE 1 Completely disconnect the cable under test from its source and destination 2 Connect the test leads to the cable as shown at right Testing Multi Conductor Cables 1 Completely disconnect the cable under test from its source and destination Refer to the diagrams below for three possible tests EARTH EARTH GUARD LINE LINE GUARD EARTH LINE Testing one conductor to Testing one conductor One conductor to all all of the conductors to earth minus ground Transformer Testing Transformer tests are performed with the transformer completely disconnected from the line and the load Note that the case ground should not be removed The five tests listed below will completely test a single phase transformer Note that at least 1 minute should be allowed between Da each test 1 1 High voltage winding to low voltage TE Connect the Connect the winding and ground lt BLACK lead here gt RED lead here 2 Low voltage winding to high voltage winding and ground gt
11. ntia FLIR Systems Inc garantiza este dispositivo marca Extech Instruments para estar libre de defectos en partes o mano de obra durante un a o a partir de la fecha de embarque se aplica una garantia limitada de seis meses para cables y sensores Si fuera necesario regresar el instrumento para servicio durante o despu s del periodo de garant a llame al Departamento de Servicio a Clientes para obtener autorizaci n Visite www extech com para Informaci n de contacto Se debe expedir un n mero de Autorizaci n de Devoluci n AD antes de regresar cualquier producto El remitente es responsable de los gastos de embarque flete seguro y empaque apropiado para prevenir da os en tr nsito Esta garant a no se aplica a defectos resultantes de las acciones del usuario como el mal uso alambrado equivocado operaci n fuera de las especificaciones mantenimiento o reparaci n inadecuada o modificaci n no autorizada FLIR Systems Inc rechaza especificamente cualesquier garant as impl citas o factibilidad de comercializaci n o idoneidad para cualquier prop sito determinado y no ser responsable por cualesquier da os directos indirectos incidentales o consecuentes La responsabilidad total de FLIR est limitada a la reparaci n o reemplazo del producto La garant a precedente es inclusiva y no hay otra garant a ya sea escrita u oral expresa o impl cita Servicios de calibraci n reparaci n y atenci n a clientes FLIR Systems Inc
12. r test does not include devices or components that can be damaged by 10KVDC such devices include power factor correction capacitors low voltage mineral insulated cables electronic light dimmers ballasts and starters for fluorescent lamps Connecting the Test Leads to the meter The Black Earth Red Line and Green Guard test leads connect to the meter directly above the dot matrix display the meter jacks are color coded NOTE The Green Guard lead is attached to the Red lead and should be used refer to applications section next Connecting the Test Leads to the device under test The Black Earth lead is connected to the conductive material The Red Line and Green Guard leads are connected to insulating sheathing and covering material as shown in the following applications section 4 380385 EN v1 5 07 13 Operation Powering the meter Press the ON button to turn the unit on Press the OFF button to turn the unit off Insulation Resistance Measurements Warning The circuit under test must be completely de energized and isolated before making test connections 1 After turning the unit on the display will prompt the user Select Voltage to select a test voltage diagram at right 250000MQ V 5000V 2 Select the test voltage by pressing one of the preset voltage buttons 1KV 2 5KV 5KV 10KV or by pressing the Voltage Adjust buttons 500 500 to step through the available test voltages in 500V steps
13. t e la r paration ou au remplacement du produit La garantie d finie ci dessus est inclusive et aucune autre garantie crite ou orale n est exprim e ou implicite Calibrage r paration et services apr s vente FLIR Systems Inc offre des services de calibrage et de r paration pour les produits Extech Instruments que nous commercialisons Nous fournissons galement une certification NIST pour la plupart des produits Contactez notre service client pour toute information sur les services de calibrage disponibles pour ce produit Un calibrage doit tre effectu chaque ann e pour v rifier les performances et la pr cision du m tre Nous offrons galement une assistance technique et un service la client le Veuillez vous reporter aux coordonn es fournies ci dessous Lignes d assistance tats Unis 877 439 8324 international 1 603 324 7800 Service d assistance technique Option 3 E mail support extech com R parations et retours Option 4 E mail repair extech com Les sp cifications produit sont sujettes modifications sans pr avis Pour les toutes derni res informations veuillez visiter notre site Web www extech com FLIR Commercial Systems Inc 9 Townsend West Nashua NH 03063 USA Certifi ISO 9001 Copyright 2013 FLIR Systems Inc Tous droits r serv s y compris la reproduction partielle ou totale sous quelque forme que ce soit www extech com 10 380385 EN v1 5 07 13 Gara

User Manual 10KV Digital High Voltage Insulation Tester Model

Contents

Download Pdf Manuals

Related Search

Related Contents