Extech Instruments EX210T User Manual

User Guide
Multimeter with IR Thermometer
Extech EX210 and EX210T (True RMS)
Introduction
Thank you for selecting the Extech EX210/EX210T True RMS (EX210T only) Autoranging Multimeter.
This meter measures AC/DC Voltage, AC/DC Current, Resistance, Diode Test, and Continuity plus
non-contact InfraRed Temperature. Proper use and care of this meter will provide many years of
reliable service. Please visit the Extech Instruments website (www.extech.com) to check for the latest
version of this User Guide. Extech Instruments is an ISO-9001 certified company.
Safety
This symbol adjacent to another symbol, terminal or operating device indicates
that the operator must refer to an explanation in the Operating Instructions to
avoid personal injury or damage to the meter.
WARNING
This WARNING symbol indicates a potentially hazardous situation, which if not
avoided, could result in death or serious injury.
CAUTION
This CAUTION symbol indicates a potentially hazardous situation, which if not
avoided, may result damage to the product.
MAX
600V
This symbol advises the user that the terminal(s) so marked must not be
connected to a circuit point at which the voltage with respect to earth ground
exceeds (in this case) 600 VAC or VDC.
This symbol adjacent to one or 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 handled
when these terminals are energized.
This symbol indicates that a device is protected throughout by double insulation or
reinforced insulation.
PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY
OVERVOLTAGE CATEGORY I
Equipment of OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which
measures are taken to limit the transient overvoltages to an appropriate low level.
Note – Examples include protected electronic circuits.
OVERVOLTAGE CATEGORY II
Equipment of OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied from
the fixed installation.
Note – Examples include household, office, and laboratory appliances.
OVERVOLTAGE CATEGORY III
Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installations.
Note – Examples include switches in the fixed installation and some equipment for industrial use
with permanent connection to the fixed installation.
OVERVOLTAGE CATEGORY IV
Equipment of OVERVOLTAGE CATEGORY IV is for use at the origin of the installation.
Note – Examples include electricity meters and primary over-current protection equipment
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CAUTIONS
Improper use of this meter can cause damage, shock, injury or death. Read and understand
this user manual before operating the meter.
Always remove the test leads before replacing the battery or fuses.
Inspect the condition of the test leads and the meter itself for any damage before operating the
meter.
Use great care when making measurements if the voltages are greater than 25 VAC rms or 35
VDC. These voltages are considered a shock hazard.
Warning! This is a Class A device. This device can cause interference in residential areas.
Always discharge capacitors and remove power from the device under test before performing
Diode, Resistance or Continuity tests.
Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty
of connection to the recessed electrical contacts. Other means should be used to ensure that
the terminals are not "live".
If the equipment is used in a manner not specified by the manufacturer, the protection provided
by the equipment may be impaired.
This device must not be used by children. It contains hazardous objects as well as small parts
that the children could swallow.
Do not leave batteries and packing material lying around unattended; they can be dangerous
to children.
In the event that this device will be stored for an extended period of time, remove the batteries.
Expired or damaged batteries can leak and can be hazardous to skin. Use suitable hand
gloves in such cases.
Do not short-circuit the battery. Do not place the battery near a fire.
Never mix battery types. Always install new batteries of the same type.
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SAFETY INSTRUCTIONS
This meter has been designed for safe use, but must be operated with caution. The rules listed below
must be carefully followed for safe operation.
1.
NEVER apply voltage or current to the meter that exceeds the specified maximum:
Input Protection Limits
Function
Maximum Input
V AC/DC, Resistance, Diode Test, Continuity
600 VDC/AC rms
µA or mA AC/DC
200mA fused
A AC/DC
10A fused
2.
USE EXTREME CAUTION when working with high voltages.
3.
DO NOT measure voltage if the voltage on the "COM" input jack exceeds 600V above earth
ground.
4.
NEVER connect the meter leads across a voltage source while the function switch is in the
current, resistance, or diode mode. Doing so can damage the meter.
5.
ALWAYS discharge filter capacitors in power supplies and disconnect the power when making
resistance or diode tests.
6.
ALWAYS turn off the power and disconnect the test leads before opening the covers to replace
the fuse or batteries.
7.
NEVER operate the meter unless the back cover and the battery and fuse covers are in place
and fastened securely.
8.
If the equipment is used in a manner not specified by the manufacturer, the protection provided
by the equipment may be impaired.
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Controls and Jacks
1. IR Thermometer
2. Laser Pointer
3. 2000 count LCD
4. MAX button
5. MODE button
6. FUNCTION switch
7. mA, µA and 10A input jacks
8. IR Thermometer button
9. HOLD button
10. RANGE button
11. Positive input jack
12. COM input jack
Note: Tilt stand, test lead holders, and battery compartment are on rear of unit.
Symbols and Enunciators
Continuity
µ
m
A
k
M
V
AC
DC
ºF
ºC
MAX
AUTO
HOLD
SCAN
Diode test
-6
micro (10 ) (amps)
-3
milli (10 ) (volts, amps)
Amps
3
kilo (10 ) (ohms)
6
mega (10 ) (ohms)
Ohms
Volts
Alternating current
Direct current
Degrees Fahrenheit
Degrees Centigrade
Maximum
Autoranging
Display hold
IR temperature in progress
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Operating Instructions
WARNING: Risk of electrocution. High-voltage circuits, both AC and DC, are extremely dangerous
and should be measured with great care.
1. ALWAYS turn the function switch to the OFF position when the meter is not in use.
2. If “OL” appears in the display during a measurement, the value exceeds the range you have
selected. Change to a higher range.
AC/DC VOLTAGE MEASUREMENTS
CAUTION: Do not measure DC voltages if a motor on the circuit is being switched ON or OFF.
Large voltage surges may occur that can damage the meter.
1. Rotate the function switch to the VAC or VDC position.
2. Insert the black test lead banana plug into the negative COM jack. Insert the red
test lead banana plug into the positive V jack.
3. Touch the black test probe tip to the negative side of the circuit.
Touch the red test probe tip to the positive side of the circuit.
4. Read the voltage in the display.
AC/DC CURRENT MEASUREMENTS
1. Insert the black test lead banana plug into the negative COM jack.
2. Press the MODE button to indicate “DC” or “AC” on the display.
3. For current measurements up to 2000µA, set the function switch to the µA position
and insert the red test lead banana plug into the µA/mA jack.
4. For current measurements up to 200 mA DC, set the function switch to the mA
position and insert the red test lead banana plug into the µA/mA jack.
5. For current measurements up to 10A DC, set the function switch to the 10A position
and insert the red test lead banana plug into the 10A jack.
6. Connect the test leads in series with the circuit under test.
7. Apply power to the circuit.
8. Read the current in the display.
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RESISTANCE MEASUREMENTS
WARNING: To avoid electric shock, disconnect power to the unit under test and discharge all
capacitors before taking any resistance measurements. Remove the batteries and unplug the line
cords.
1. Rotate the function switch to the Ω position.
2. Insert the black test lead banana plug into the negative COM jack.
Insert the red test lead banana plug into the positive jack.
3. Touch the test probe tips across the device under test.
4. Read the resistance in the display.
CONTINUITY CHECK
WARNING: To avoid electric shock, never measure continuity on circuits or wires that have a
voltage potential.
1. Rotate the function switch to the
position.
2. Insert the black lead banana plug into the negative COM jack.
Insert the red test lead banana plug into the positive
jack.
3. Press the MODE button to indicate“
" on the display
4. Touch the test probe tips to the circuit or wire you wish to check.
5. If the resistance is less than the continuity threshold, the audible signal will sound.
DIODE TEST
1. Rotate the function switch to the green
position.
2. Insert the black test lead banana plug into the negative COM jack and the red test
lead banana plug into the positive
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 indicate
0.400 to 0.700V. Reverse voltage will indicate “OL”. Shorted devices will indicate
near 0V and an open device will indicate “OL” in both polarities.
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NON-CONTACT INFRARED TEMPERATURE MEASUREMENTS
1.
Rotate the function switch to the IR position. The upper right four digit temperature display will
switch on.
2.
Press the MODE button to select °F or °C.
3.
Aim the infrared sensor (top of meter) at the surface to be measured.
4.
button to turn on the IR thermometer and laser pointer. The laser
Press and Hold the IRT
pointer identifies the surface spot to be measured and “SCAN” will flash in the display.
5.
Read the temperature in the display.
6.
The area of the surface to be measured must be larger than the spot size as determined by the
distance to spot size values listed in the specification table.
7.
Release the IRT
button to turn the IR thermometer and laser pointer off. “HOLD” and the
final measured value will remain in the display.
WARNING: Do not directly view or direct the laser pointer at an eye. Low power visible lasers
do not normally present a hazard, but may present some potential for hazard if viewed directly for
extended periods of time.
IR Spot to Distance Diagram
The 4:1 spot to distance ratio determines the size of the measured surface area with respect to the
distance the meter is held away from the surface.
1”
@ 4”
20mm
@ 80mm
2”
@ 8”
4”
@ 16”
40mm
@ 160mm 80mm
@ 320mm
IR Measurement Notes
1.
2.
3.
4.
5.
The object under test should be larger than the spot (target) size calculated by the field of view
diagram.
If the surface of the object under test is covered with frost, oil, grime, etc., clean before taking
measurements.
If an object's surface is highly reflective, apply masking tape or flat black paint to the surface
before measuring.
The meter will not make measurements through glass steam, dust, and smoke.
To find a hot spot, aim the meter outside the area of interest then scan across (in an up and
down motion) until the hot spot is located.
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AUTORANGING/MANUAL RANGE SELECTION
When the meter is first switched on, it automatically enters the AutoRanging mode. This
automatically selects the best range for the measurements being made and is generally the best
mode for most measurements. For measurement situations requiring that a range be manually
selected, perform the following:
1. Press the RANGE button. The “AUTO” display indicator will turn off.
2. Press the RANGE key to step through the available ranges until the range desired is selected.
3. Press and hold the RANGE button for 2 seconds to exit manual ranging.
Note: Manual ranging does not apply to the Temperature, Diode and Continuity functions.
MAX (MAXIMUM READING) MODE
1. Press the MAX button to activate the MAX mode. The display icon "MAX" will appear. The meter
will display and hold the maximum reading and will update only when a new maximum value is
detected.
2. Press the MAX button again to exit the mode.
Note: Max does not apply to the Resistance, Diode and Continuity functions.
DISPLAY BACKLIGHT
Press and hold the IRT
button for 2 second to turn the backlight on. The backlight will
automatically turn off after approximately 10 seconds or press and hold the button again for 2
seconds to manually turn it off.
HOLD
The HOLD function freezes the reading in the display. Press the HOLD button momentarily to
activate or to exit the HOLD function.
Note: The HOLD button does not function in the IR measurement mode.
AUTO SLEEP
If no button is pressed the auto sleep feature will place the meter in sleep mode after approximately
15 minutes of operation. If this happens, press any button to wake the meter or switch the meter to
OFF if it no longer in use.
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Maintenance
WARNING: To avoid electric shock, disconnect the test leads from any source of voltage before
removing the back cover or the battery or fuse covers.
WARNING: To avoid electric shock, do not operate the meter until the battery and fuse covers are
in place and fastened securely.
This MultiMeter is designed to provide years of dependable service, if the following care instructions
are followed:
1. KEEP THE METER DRY. 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 GENTLY AND CAREFULLY. Dropping it can damage the electronic parts
or the case.
4. KEEP THE METER CLEAN. Wipe the case occasionally with a damp cloth. DO NOT use
chemicals, cleaning solvents, or detergents.
5. USE ONLY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE. Remove old or
weak batteries so they do not leak and damage the unit.
6. IF THE METER IS TO BE STORED FOR A LONG PERIOD OF TIME, the batteries should be
removed to prevent damage to the unit.
BATTERY and FUSE Replacement
WARNING: To avoid electric shock, disconnect the test leads from any source of voltage before
removing the battery cover.
1.
Turn power off and disconnect the test leads from the meter.
2.
Lift the meter stand to expose the battery cover.
3.
Open the rear battery/fuse compartment by removing the Phillips head screw on the lower rear of
the meter.
4.
Carefully pull down on the cover just enough to release the latch and then lift it off. The cover will
not pull down all the way.
5.
Remove the old battery or fuse and install a new one of the correct rating.
6. Place the battery/fuse cover back in place. Secure with the screw.
WARNING: To avoid electric shock, do not operate the meter until the battery cover is in place and
fastened securely.
NOTE: If the meter does not work properly, check the fuses and replace the battery to make sure that
they are still good and that they are properly inserted.
Battery Safety Reminders
o
o
o
Please dispose of batteries responsibly; observe local, state, and national regulations.
Never dispose of batteries in a fire; batteries may explode or leak.
Never mix battery types; install new batteries of the same type.
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Specifications
Function
Range
Resolution
DC Voltage
200 mV
0.1 mV
2V
0.001V
20V
0.01V
200V
0.1V
600V
1V
AC Voltage
200 mV
0.1 mV
(50/60Hz)
2V
0.001V
20V
0.01V
True RMS
200V
(EX210T only)
600V
0.1V
Accuracy
(0.8% reading + 6 digits)
(0.5% reading + 2 digits)
(0.8% reading + 2 digits)
(1.5% reading + 6 digits)
1V
All AC voltage ranges are specified from 5% of range to 100% of range
DC Current
200 A
0.1 A
2000 A
1 A
20 mA
0.01 mA
200 mA
0.1 mA
2.000
0.001 A
10 A
0.01 A
(1.5% reading + 5 digits)
(2.5% reading + 5 digits)
Note:10A for 30 sec max
AC Current
200 A
0.1 A
(50/60Hz)
2000 A
1 A
20 mA
0.01 mA
200 mA
(EX210T only) 2.000
0.001 A
True RMS
(1.5% reading + 8 digits)
0.1 mA
10 A
(3.0% reading + 5 digits)
0.01 A
Note: 10A for 30 sec max
o
o
o
o
NOTE: Accuracy is stated at 18 C to 28 C (65 F to 83 F) and less than 75% RH.
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Function
Range
Resolution
Resistance
200
0.1
2k
0.001 k
Accuracy
(0.8% reading + 5 digits)
20 k
0.01 k
200 k
0.1 k
2M
0.001 M
20 M
0.01 M
(0.8% reading + 2 digits)
(2.5% reading + 8 digits)
Temperature IR
-20 to 0 C
4C
0 to 93 C
(2.0%rdg or 2 C)
93 to 230 C
-5 to 32 F
0.1 C/ F
32 to 200°F
(3.0%rdg or 3 C)
8F
(2.0%rdg or 4 F)
200 to 446°F
(3.0%rdg or 6 F)
Double molded
Test current of 0.9mA maximum, open circuit voltage 2.8V DC typical
Threshold 20 to 50 , test current <1.5mA
10MΩ VDC/VAC
True rms (EX210T only)
40Hz to 1000Hz
6 to 16µm
0.95 fixed
4:1
Class 2 laser < 1mW power; Wavelength is 630 to 670nm
2,000 count backlit liquid crystal display
“OL” is displayed
15 minutes (approximately)
Automatic (no indication for positive); Minus (-) sign for negative
2 times per second, nominal
One 9 volt (NEDA 1604) battery
mA, µA ranges; 200mA 250V ceramic fast blow
‘A’ range; 10A 600V ceramic fast blow
Operating Temperature 14ºF to 122ºF (-10ºC to 40ºC)
Storage Temperature
14oF to 140oF (-10oC to 60oC)
Operating Humidity
Max 80% up to 31ºC (87ºF) decreasing linearly to 50% at 40ºC (104ºF)
Storage Humidity
<80%
Operating Altitude
7000 ft (2000m) maximum
Weight
9.17 oz. (260 g)
Size
5.8x2.9x1.6” (147x76x42 mm)
Safety
This meter is intended for origin of installation use and protected, against
the users, by double insulation per IEC/EN 61010-1:2001 and IEC/EN
61010-031:2002 to Category III 600V; Pollution Degree 2.
Approvals
CE
Enclosure
Diode Test
Continuity
Input Impedance
AC Response
ACV Bandwidth
IR Spectral response
IR Emissivity
IR distance ratio
Laser pointer
Display
Overrange indication
Auto Power Off
Polarity
Measurement Rate
Battery
Fuses
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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 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. FLIRSystems, 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
FLIRSystems, 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: [email protected]
Repair & Returns: Option 4; E-mail: [email protected]
Product specifications are subject to change without notice
Please visit our website for the most up-to-date information
www.extech.com
FLIRCommercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA
ISO 9001 Certified
Copyright © 2013-2015 FLIRSystems, Inc.
All rights reserved including the right of reproduction in whole or in part in any form
www.extech.com
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Garantie
FLIR Systems, Inc. garantit que cet appareil Extech Instruments est exempt de défauts matériaux et de fabrication pendant un
an à partir de la date d’envoi (une garantie limitée de six mois s’applique aux capteurs et aux câbles). Si le renvoi de l’appareil
pour réparation devient nécessaire durant ou après la période de garantie, contactez le service client pour autorisation. Pour
obtenir les coordonnées, visitez le site Web suivant : www.extech.com. Un numéro d’autorisation de retour (AR) doit être délivré
avant tout retour de produit. Lexpéditeur prend à sa charge les frais d’expédition, le fret, l’assurance et l’emballage correct de
l’appareil afin de prévenir toute détérioration durant le transport. Cette garantie ne s’applique pas aux dommages imputables à
l’utilisateur, tels que l’usage impropre ou abusif, un mauvais câblage, une utilisation non conforme aux spécifications, un
entretien ou une réparation incorrecte, ou toute modification non autorisée. FLIR Systems, Inc. déclinera spécifiquement toute
garantie ou qualité marchande ou aptitude à l’emploi prévu, et ne sera en aucun cas tenu responsable pour tout dommage
conséquent, direct, indirect ou accidentel. La responsabilité totale de FLIR est limitée à la réparation ou au remplacement du
produit. La garantie définie ci-dessus est inclusive et aucune autre garantie, écrite ou orale, n’est exprimée ou implicite.
Calibrage, réparation et services après-vente
FLIR Systems, Inc. offre des services de calibrage et de réparation pour les produits Extech
Instruments que nous commercialisons. Nous fournissons également 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 être effectué chaque année pour vérifier les
performances et la précision du mètre. Nous offrons également une assistance technique et un
service à la clientèle. Veuillez vous reporter aux coordonnées fournies ci-dessous.
Lignes d’assistance: États-Unis (877) 439-8324; international: +1 (603) 324-7800
Service d’assistance technique : Option 3 ; E-mail : [email protected]
Réparations et retours : Option 4 ; E-mail : [email protected]
Les spécifications produit sont sujettes à modifications sans préavis.
Pour les toutes dernières informations, veuillez visiter notre site Web.
www.extech.com
FLIRCommercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA
Certifié ISO 9001
Copyright © 2013-2015 FLIRSystems, Inc.
Tous droits réservés, y compris la reproduction partielle ou totale sous quelque forme que ce soit.
www.extech.com
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Garantía
FLIR Systems, Inc., garantiza este dispositivo marca Extech Instruments 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 de seis meses para 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 para obtener autorización. Visite www.extech.com para Información de contacto. Se debe expedir un número de
Autorización de Devolución (AD) antes de regresar cualquier producto. 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. FLIR Systems, Inc., rechaza específicamente cualesquier garantías
implícitas o factibilidad de comercialización o idoneidad para cualquier propósito determinado y no será responsable por
cualesquier daños directos, indirectos, incidentales o consecuentes. La responsabilidad total de FLIRestá 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.
Servicios de calibración, reparación y atención a clientes
FLIR Systems, Inc., ofrece servicios de reparación y calibración para los productos que vendemos
de Extech Instruments. Además ofrecemos certificación NIST para la mayoría de los productos.
Llame al Departamento de Servicio al Cliente para solicitar información de calibración para este
producto. Para verificar el funcionamiento y precisión se debe realizar la calibración anual. Además
se provee Soporte Técnico y servicios generales al cliente, consulte la información de contacto en
seguida.
Líneas de soporte: EE.UU. (877) 439-8324; Internacional: +1 (603) 324-7800
Soporte Técnico Opción 3; correo electrónico: [email protected]
Reparación / Devoluciones: Opción 4; correo electrónico: [email protected]
Las especificaciones del producto están sujetas a cambios sin aviso
Por favor visite nuestra página en Internet para la información más actualizada
www.extech.com
FLIRCommercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA
Certificado ISO 9001
Copyright © 2013-2015 FLIRSystems, Inc.
Reservados todos los derechos, incluyendo el derecho de reproducción total o parcial en cualquier medio
www.extech.com
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