Megger AVO210 Handheld Digital Multimeter User Manual

: June 5, 2024
: Megger

Megger AVO210 Handheld Digital Multimeter User Manual

SAFETY INFORMATION

Understand and follow operating instructions carefully.

WARNING

Do not use test leads or the multimeter if they are damaged
Do not use the multimeter if the tester is not operating properly
To reduce risk of fire and shock do not expose this product to rain or any moisture
When using test leads or probes, keep fingers behind the finger guards.
Remove test leads from meter before opening the battery door or meter case.
Use the meter only as specified in this manual or the protection by the meter might be impaired.
Always use proper terminals, switch position, and range for measurements.
Never attempt a voltage measurement with the test lead inserted into the A input terminal.
Verify the meter’s operation by measuring a known voltage. If in doubt, have the meter serviced.
Do not apply more than the rated voltage, as marked on meter, between terminals or between any terminal and earth ground.
Do not attempt a current measurement when the open voltage is above the fuse protection rating.
Suspected open circuit voltage can be checked with voltage function.
Only replace the blown fuse with the proper rating as specified in this manual.
Use caution with voltages above 30 Vac rms, 42 Vac peak , or 60 Vdc. These voltages pose a shock hazard.
To avoid false readings that can lead to electric shock and injury, replace battery as soon as low battery indicator appears.
Disconnect circuit power and discharge all high voltage capacitors before testing resistance, continuity, diodes, or capacitance.
Do not use meter around explosive gas or vapour

CAUTION

Disconnect the test leads from the test points before changing the position of the function rotary switch.
Never connect a source of voltage with the function rotary switch
Do not expose Meter to extremes in temperature or high humidity.
Never set the meter in function to measure the voltage of a power supply circuit in equipment that could result in damage the meter and the equipment under test.

Symbols as marked on the meter and instruction card

Risk of electric shock
See instruction card
DC measurement
Equipment protected by double or reinforced insulation
Battery
AC measurement
Conforms to EU directives

Maintenance

Do not attempt to repair this Meter. It contains no user-serviceable parts. Repair or servicing should only be performed by qualified personnel.

Cleaning

Periodically wipe the case with a dry cloth and detergent. Do not use abrasives or solvents.

AC / DC Voltage and Frequency

Continuity and Diode

Resistance and Capacitance

Note – To improve the measurement accuracy of small value capacitor, record the reading with the test leads open, then subtract the residual capacitance of the meter and leads from measurement

MIN MAX Record

DC / AC Current

Display Hold

Manual Ranging and Auto Ranging

Auto Power Off (Battery Saver)

Auto Power Off

Disable Auto Power Off

Non-Contact Voltage Alert (VoltSense)

Non-Contact Voltage Alert

Volt sense switch will be activated on any function or at OFF status.
Test leads are not used for the Volt sense test.
Press the Volt sense button. The display will blank out, a tone sounds and the red LED lights up to verify the instrument is operational. The Volt sense button must be held down to detect the presence of voltage without use of the leads.
If a voltage of 50V to 600V (50 to 500Hz) is detected near the top of meter a continuous tone sounds and the red LED near the top of meter illuminates.

Fuse Replacement

Refer to the following diagram to replace fuse.

Fuse Replacement

Use only a fuse with the amperage, interrupt, voltage, and speed rating specified.

Fuse rating : 10A, 500V

Battery Replacement

Refer to the following diagram to replace the batteries:

Replace the batteries as soon as the low batteries indicator appears, to avoid false reading. Batteries 1.5V x 2

Specifications

General Specifications

Display : 2000 counts.
Polarity Indication : Automatic, positive implied, negative indicated.
Overrange Indication : “OL” or “-OL”.
Batteries Life : Alkaline 250 hours
Low Batteries Indication : is displayed when the batteries voltage drops below operating voltage.
Auto Power Off : Approx 10 minutes.
Operating Ambient : Non-condensing ≤10 °C, 11 °C ~ 30 °C (≤80% R.H) 31 °C ~ 40 °C (≤75% R.H), 41 °C ~ 50 °C (≤45% R.H)
Storage Temperature : –20 °C to 60 °C , 0 to 80% R.H. when battery removed from Meter.
Temperature Coefficient : 0.15 x (Spec.Accy) / °C ,< 18 °C or > 28 °C
Measure : Samples 2 times per second nominal.
Altitude : 6561.7 ft (2000 m)
Safety : Complies with EN61010-1, UL61010-1, IEC 61010-1,
V/Ω : CATIII 600 V, CATII 1000 V.
A : CATIII 500 V
Pollution degree : 2
Power Requirements : 1.5 V x 2 IEC LR03, AM4 or AAA size
Dimensions (W x H x D) : 74 mm x 156 mm x 44 mm
Weight : (320 g) including battery.
Accessories : Battery (installed), Test leads and user manual

Electrical Specifications

Accuracy is ± (% reading + number of digits) at 23 °C ± 5 °C < 80% RH.

DC / AC Volts

Range	AC Accuracy
200.0 mV *	Unspecified
2.000 V *	±(1.5%+5 dgt) 50 Hz ~ 300 Hz
20.00 V ~ 200.0 V *	±(1.5%+5 dgt) 50 Hz ~ 500 Hz *

750 V AC / 1000 V DC

DC Accuracy : ±(0.5% + 2 dgt)
Over voltage protection : 1000 V DC or 750 V ACrms.
Input Impedance : 10 MΩ // less than 100 pF.
CMRR / NMRR : (Common Mode Rejection Ratio) (Normal Mode Rejection Ratio)
VAC : CMRR > 60 dB at DC, 50 Hz / 60 Hz
VDC : CMRR > 100 dB at DC, 50 Hz / 60 Hz
NMRR > 50 dB at DC, 50 Hz / 60 Hz
AC Conversion Type :
Average sensing rms indication.
AC conversions are ac-coupled, true rms responding, calibrated to the sine wave input. * The minimum LCD reading is 1400 count in Auto Ranging Mode. Crest Factor : C.F. = Peak / Rms
+ 1.5% addition error for C.F. from 1.4 to 3
+ 3% addition error for C.F. from 3 to 4

DC / AC Current

Range	DC Accuracy	AC Accuracy	Voltage Burden
2.000 A		±(1.5% + 5 dgt)
10.00 A **	±(1.0% + 3 dgt)	50 Hz- 500 Hz*	2 V max

Overload Protection : A input : 10 A (500 V) fast blow fuse

AC Conversion Type : Conversion type and additional specification are same as DC/ AC Voltage.
** Ampere Testing Duty Ratio Table

Ampere	Testing Time	Rest Time
10 A	1 min	10 min
9 A	2 min	10 min
8 A	3 min	10 min
7 A	4 min	10 min
6 A	5 min	10 min
5 A	Continually	N/A

Resistance

Range		Accuracy	Voltage Burden
200.0 – 200.0 KO	**	± (0.7	% + 3 dgt)
2.000 MC	**	t (1.0	% + 3 dgt)
20.00 MO		t (1.5	% + 3 dgt)

Open circuit Voltage : -1.3 V approx.

<100 dgt rolling.
- The minimum LCD reading is 1400 count in Auto Ranging Mode.

Diode Check and Continuity

Range	Resolution	Accuracy

| 10 mV| ±(1.5% + 5 dgt)*

For 0.4 V ~ 0.8 V
Max.Test Current : 1.5 mA
Max. Open Circuit Voltage : 2 V
Overload Protection : 600 V rms.

Frequency

Range	Sensitivity	Accuracy
2000 Hz —200.0 KHz	> 1.5 Vac rms, < 5 Vac rms	Frequency : 0.01% ±1

digit
2.000 MHz

— 20.00 MHz

| > 2 Vac rms, < 5 Vac rms

Overload Protection : 600 V rms.
Minimum pulse width : > 25 ns
Duty cycle limits : > 30% and <70%

Capacitance

Range	Accuracy	Overload Protection
2.000 nF – 200.0 pF	±(1.9% + 8 dgt)	600 V rms

2.000 mF *

< 10 dgt of reading rolling.

CATIV Measurement category IV: Equipment connected between the origin of
the low-voltage mains supply outside the building and the consumer unit.
CATIII Measurement category III: Equipment connected between the consumer unit and the electrical outlets.
CATII Measurement category II: Equipment connected between the electrical outlets and the user’s equipment.

WEEE Directive

The crossed out wheeled bin symbol on the instrument and on the batteries is a reminder not to dispose of them with general waste at the end of their life.

Megger is registered in the UK as a Producer of Electrical and Electronic equipment. The registration no is; WEE/DJ2235XR.

Users of Megger products in the UK may dispose of them at the end of their useful life by contacting B2B Compliance at www.b2bcompliance.org.uk or by telephone on 01691 676124.

Users of Megger products in other parts of the EU should contact their local Megger company or distributor.

Battery Disposal

Batteries in this product are classified as Portable Batteries under the Batteries Directive. Please contact Megger Ltd for instructions on the safe disposal of these batteries.

For disposal of batteries in other parts of the EU contact your local distributor.

Megger is registered in the UK as a producer of batteries. The registration number is BPRN01235.

For Further information see www.megger.com

Limited Warranty

This meter is warranted to the original purchaser against defects in material and workmanship for 1 year from the date of purchase. During this warranty period, manufacturer will, at its option, replace or repair the defective unit, subject to verification of the defect or malfunction.

This warranty does not cover fuses, disposable batteries, or damage from abuse, neglect, accident, unauthorised repair, alteration, contamination, or abnormal conditions of operation or handling.

Any implied warranties arising out of the sale of this product, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited to the above. The manufacturer shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expense or economic loss. Some states or countries laws vary, so the above limitations or exclusions may not apply to you.

Deceleration of Conformity

Hereby, Megger Instruments Limited declares that radio equipment manufactured by Megger Instruments Limited described in this user guide is in compliance with Directive 2014/53/EU. Other equipment manufactured by Megger Instruments Limited described in this user guide is in compliance with Directives 2014/30/EU and 2014/35/EU where they apply.

The full text of Megger Instruments EU declarations of conformity are available at the following internet address: megger.com/eu- dofc

Megger Limited
Archcliffe Road
Dover, Kent
CT17 9EN
Tel: +44 (0) 1304 502 101
Fax: +44 (0) 1304 207 342
www.megger.com

Megger Limited
Archcliffe Road, Dover
Kent CT17 9EN England
T +44 (0)1 304 502101
F +44 (0)1 304 207342
E [email protected]

Megger
Z.A. Du Buisson de la Couldre
23 rue Eugène Henaff
78190 TRAPPES France
T +33 (0)1 30.16.08.90
F +33 (0)1 34.61.23.77
E [email protected]

Megger Pty Limited
Unit 26 9 Hudson Avenue
Castle Hill
Sydney NSW 2125 Australia
T +61 (0)2 9659 2005
F +61 (0)2 9659 2201
E [email protected]

Megger Limited
Unit 106-550 Alden Road
Markham
Ontario L3R6A8
Canada
T +1 416 298 9688 (Canada only)
T +1 416 298 6770
F +1 416 298 0848
E [email protected]

Megger products are distributed in 146 countries worldwide.
This instrument is manufactured in Taiwan.
The company reserves the right to change the specification or design without prior notice. Megger is a registered trademark AVO210_UG_en-de-fr-es-nl_V03 www.megger.com