Extech Instruments EX540 User Manual Download Page 18

18                                             EX540-EN V1.2   7/10 

 

Product Support  

Technical Support: [email protected]  -- Calibration and Repairs: [email protected] 

Product specifications subject to change without notice 

For the latest version of User Guides, Software updates, and other information: 

www.extech.com    (781) 890-7440 

Extech Instruments Corporation, 285 Bear Hill Road, Waltham, MA 02451 

ISO9001 Certified

 

Warranty

 (English)

 

EXTECH INSTRUMENTS CORPORATION

 (A FLIR COMPANY)

 

warrants this instrument 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 at (781) 890-7440 ext. 210 for 
authorization or visit our website www.extech.com for contact information. A Return Authorization (RA) 
number must be issued before any product is returned to Extech. The sender is responsible for shipping 
charges, freight, insurance and proper packaging to prevent damage in transit. This warranty 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. Extech 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. Extech'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. 

 

 
 
 
 
 
 
 
 

Copyright 

©

 2010 Extech Instruments Corporation (a FLIR company) 

All rights reserved including the right of reproduction in whole or in part in any form. 

 

Garantía

 

(Español)

 

EXTECH INSTRUMENTS CORPORATION (UNA EMPRESA FLIR) 

garantiza este instrumento 

 

para estar 

libre  de defectos en partes o mano de obra durante un año a partir de la fecha de embarque (se aplica 
una garantía limitada a seis meses para los cables y sensores).  Si fuera necesario regresar el 
instrumento para servicio durante o después del periodo de garantía, llame al Departamento de 
Servicio a Clientes al teléfono (781) 890-7440 ext.  210 para autorización, o visite nuestra página en 
Internet www.extech.com para Información del contacto. Se debe otorgar un número de Autorización de 
Retorno (RA) antes de regresar cualquier producto a Extech.  El remitente es responsable de los 
gastos de embarque, flete, seguro y empaque apropiado para prevenir daños en tránsito.  Esta 
garantía no se aplica a defectos resultantes de las acciones del usuario como el mal uso, alambrado 
equivocado, operación fuera de las especificaciones, mantenimiento o reparación inadecuada o 
modificación no autorizada.  Extech específicamente rechaza cualesquier garantías implícitas o 
factibilidad de comercialización o aptitud para cualquier propósito determinado y no será responsable 
por cualesquier daños directos, indirectos, incidentales o consecuentes.  La responsabilidad total de 
Extech está limitada a la reparación o reemplazo del producto. La garantía precedente es inclusiva y no 
hay otra garantía ya sea escrita u oral, expresa o implícita. 

 

Ayuda de producto 

Soporte Técnico  [email protected]

 - 

Reparación / Retornos:  [email protected] 

Las especificaciones del producto están sujetas a cambios sin aviso 

Para la última versión de esta Guía del usuario, actualizaciones de software y otra información  

www.extech.com

   (781) 890-7440 

Extech Instruments Corporation, 285 Bear Hill Road, Waltham, MA 02451 

Certificado ISO9001

 

 

Copyright 

©

 2010 Extech Instruments Corporation (una empresa FLIR) 

Reservados todos los derechos, incluyendo el derecho de reproducción total o parcial en cualquier 

medio. 

 

Summary of Contents for EX540

Page 1: ...User s Guide Wireless TRMS Multimeter Model EX540...

Page 2: ...more terminals identifies them as being associated with ranges that may in normal use be subjected to particularly hazardous voltages For maximum safety the meter and its test leads should not be han...

Page 3: ...IEC 61010 2 USE EXTREME CAUTION when working with high voltages 3 DO NOT measure voltage if the voltage on the COM input jack exceeds 1000V above earth ground 4 NEVER connect the meter leads across a...

Page 4: ...ty Diode test Battery status n nano 10 9 capacitance micro 10 6 amps cap m milli 10 3 volts amps A Amps k kilo 10 3 ohms F Farads capacitance M mega 10 6 ohms RF transmitter active Ohms PEAK Peak Hold...

Page 5: ...Electrocution The probe tips may not be long enough to contact the live parts inside some 240V outlets for appliances because the contacts are recessed deep in the outlets As a result the reading may...

Page 6: ...surements for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert the black test lead banana plug into the negative COM jack 2 For current measurem...

Page 7: ...e red test probe tip to the hot side of the circuit 8 Apply power to the circuit 9 Read the current in the display In the 10AAC range right auxiliary display frequency 10 Press and hold the MODE butto...

Page 8: ...jack and the red test lead banana plug into the positive V jack 3 Press the MODE button to indicate and V on the display 4 Touch the test probes to the diode under test Forward voltage will typically...

Page 9: ...up and connect as described for DC mA measurements 2 Set the rotary function switch to the 4 20mA position 3 The meter will display loop current as a with 0mA 25 4mA 0 20mA 100 and 24mA 125 AUTORANGI...

Page 10: ...1 millisecond in duration Momentarily press the PEAK button PEAK and MAX will display in left auxiliary display MIN will display in right auxiliary display The meter will update the dispay each time...

Page 11: ...he receiver will also blink 5 Once per second the data will be displayed on the pc screen plotted and inserted into a list 6 Hold the backlight button for two seconds to exit the RF wireless transmit...

Page 12: ...Y If it gets wet wipe it off 2 USE AND STORE THE METER IN NORMAL TEMPERATURES Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts 3 HANDLE THE METER GEN...

Page 13: ...the end user are legally bound EU Battery ordinance to return all used batteries disposal in the household garbage is prohibited You can hand over your used batteries accumulators at collection point...

Page 14: ...the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy...

Page 15: ...0 1V All AC voltage ranges are specified from 5 of range to 100 of range DC Current 400 A 0 01 A 1 0 reading 3 digits 4000 A 0 1 A 40mA 0 001mA 400mA 0 01mA 10A 0 001A 20A 30 sec max with reduced accu...

Page 16: ...0 0001MHz 40MHz 0 001MHz 100MHz 0 01MHz Not specified Sensitivity 0 8V rms min 20 to 80 duty cycle and 100kHz 5Vrms min 20 to 80 duty cycle and 100kHz Frequency electrical 40 00HZ 4KHz 0 01HZ to 0 001...

Page 17: ...ation for positive Minus sign for negative Measurement Rate 2 times per second nominal Low Battery Indication is displayed if battery voltage drops below operating voltage Battery One 9 volt NEDA 1604...

Page 18: ...n any form Garant a Espa ol EXTECH INSTRUMENTS CORPORATION UNA EMPRESA FLIR garantiza este instrumento para estar libre de defectos en partes o mano de obra durante un a o a partir de la fecha de emba...

Page 19: ...nir nos coordonn es Un num ro d autorisation de retour AR doit tre d livr avant tout retour de produit Extech L exp diteur prend sa charge les frais d exp dition le fret l assurance et l emballage cor...

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