AEMC 565 Manual de usuario

TRMS LEAKAGE CURRENT

CLAMP-ON METER 565

ENGLISH User Manual

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Statement of Compliance

Chauvin Arnoux

, Inc. d.b.a. AEMC

Instruments

certiﬁes that this instrument has been calibrated

using standards and instruments traceable to

international standards.

We guarantee that at the time of shipping

your instrument has met its published

speciﬁcations.

An NIST traceable certiﬁcate may be

requested at the time of purchase, or

obtained by returning the instrument to our

repair and calibration facility, for a nominal

charge.

The recommended calibration interval for

this instrument is 12 months and begins

on the date of receipt by the customer. For

recalibration, please use our calibration

services. Refer to our repair and calibration

section at www.aemc.com.

Serial #: _____________________________

Catalog #: 2117.56

Model #: 565

Please ﬁll in the appropriate date as indicated:

Date Received: _________________________

Date Calibration Due: ____________________

Chauvin Arnoux®, Inc. d.b.a AEMC®Instruments

www.aemc.com

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Clamp-on Meter Model 565

Table of Contents

1. INTRODUCTION ............................... 3

1.1 International Electrical Symbols.............4

1.2 Receiving Your Shipment .......................4

1.3 Ordering Information ..............................4

2. PRODUCT FEATURES....................... 5

2.1 Description .............................................5

2.2 Model 565 Control Features...................6

2.3 LCD Display ...........................................7

2.4 Button Functions ....................................8

2.4.1 HOLD Button.............................8

2.4.2 Backlight Button ........................8

2.4.3 MAX Button ...............................9

2.4.4 Zero (Relative) Button ...............9

2.4.5 Auto-OFF...................................9

3. SPECIFICATIONS ........................... 10

3.1 ElectricalSpecications .......................10

3.2 MechanicalSpecications....................12

3.3 EnvironmentalSpecications...............12

3.4 SafetySpecications............................12

4. OPERATION.................................... 13

4.1 Precautions Before Use .......................13

4.2 AC Current Measurement ....................14

4.2.1 Leakage Current

Measurement Examples..........15

4.3 AC Volt Measurement ..........................18

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Clamp-on Meter Model 565

4.4 DC Volt Measurement ..........................19

4.5 Resistance Measurement ....................20

4.6 Continuity Measurement ......................21

4.7 Frequency Measuring Using

Current Input ........................................22

4.8 Frequency Measuring Using

Voltage Input ........................................23

5. MAINTENANCE............................... 24

5.1 Warning................................................24

5.2 Cleaning...............................................24

5.3 Battery Replacement............................25

Repair and Calibration........................................26

Technical and Sales Assistance .........................26

Limited Warranty ................................................27

Warranty Repairs................................................27

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Clamp-on Meter Model 565

CHAPTER 1

INTRODUCTION

Warning

• Readtheusermanualbeforeoperatingand

follow all safety information.

• Onlyusethemeterasspeciedinthisuser

manual.

• Neverusethismeteronacircuitwithvolt-

ages greater than 600Vrms @ 50/60Hz.

• Nevermeasurecurrentwhilethetestleads

are connected to the input jacks.

• Donotoperatethemeterifthecaseortests

leads look damaged.

• Onlyusefactorysuppliedleads.

• Check the rotary range switch and make

sure it is at the correct position before each

measurement.

• Do not perform resistance and continuity

test on a live circuit.

• Use extreme caution when measuring live

systems with voltages greater than 60VDC

or 30VAC.

• Useextremecarewhenworkingaroundbus

bars and bare conductors.

• Donotusethemeterinoverrange/overload

conditions (OL).

• For accurate readings, change the battery

when the symbol appears.

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Clamp-on Meter Model 565

1.1 International Electrical Symbols

This symbol signies that the instrument is pro-

tected by double or reinforced insulation.

This symbol on the instrument indicates a

WARNING and that the operator must refer to the

user manual for instructions before operating the

instrument.Inthismanual,thesymbolpreceding

instructions indicates that if the instructions are

notfollowed,bodilyinjury,installation/sampleand

product damage may result.

Risk of electric shock. The voltage at the parts

marked with this symbol may be dangerous.

1.2 Receiving Your Shipment

Uponreceiving your shipment,make surethat the con-

tents are consistent with the packing list. Notify your dis-

tributor of any missing items. If the equipment appears to

bedamaged,leaclaimimmediatelywiththecarrierand

notifyyourdistributoratonce,givingadetaileddescrip-

tion of any damage. Save the damaged packing container

to substantiate your claim.

1.3 Ordering Information

Clamp-on Meter Model 565..................... Cat. #2117.56

Includes meter, test leads, two 1.5V AAA (LR03) batter-

ies, user manual and soft carrying case.

1.3.1 Accessories and Replacement Parts

Leads,PTL-30........................................... Cat. #2118.92

Replacement Pouch .................................. Cat. #2118.94

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Clamp-on Meter Model 565

CHAPTER 2

PRODUCT FEATURES

2.1 Description

The TRMS Clamp-on Meter Model 565 is designed to

measurelowACcurrents,whicharetypicallyleakagecur-

rents in ground conductors. Low currents are measured

on the 60mA and 600mA ranges. Note the high sensitivity

of the probe: 10µA and 100µA. This is possible through

special jaw construction and in particular critical shield-

ingofthejaws.Atlowmeasurementlevels,shieldingout

noiseiscriticalforlowsensitivity,accuracyandstability.

Leakage current may be measured on a ground conduc-

tor and through the vector sum on multi-conductors. On

agroundedsystem,clamparoundthetwoorthreecon-

ducting legs (not the ground conductor). The vector sum

oftheload currentswillcancel out,leavingthe leakage

current measured.

The user may also use the Model 565 as a standard

clamp-on meter to 100Arms, plus standard VAC, VDC

ranges,resistanceandcontinuitywithabuzzer.InmAAC

and AAC,theusercanactivatealow-passltertoignore

all currents other than 50/60Hz. In this mode, only the

fundamental signal is measured. The difference between

the full frequency signal (WIDE displayed on LCD) and

Filtered mode (50/60Hz displayed on LCD) essentially

corresponds to the current attributable to Harmonics.

TheModel565isergonomicindesignandtswellinthe

hand.Also,onehandoperationispossible.Thejawsize

is compact yet designed to accommodate most known

ground conductors up to 1" (26mm) in diameter.

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Clamp-on Meter Model 565

2.2 Model 565 Control Features

MAX ZERO

HOLD

OFF

MAX

1. Jawassembly(Ø1.10",28mm)

2. Safety barrier anti-slip guard

3. Lever for jaw opening/closing

4. Backlight,MaxholdandZerobuttons

5. LCD display

6. COM (Black) and Positive (Red) input terminal jack

7. Data hold button

8. Rotary range selector switch

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Clamp-on Meter Model 565

2.3 LCD Display

MAX

Low Battery

Auto-off Indicator

AUTO Auto Range

MAX Max Hold

HOLD Data Hold

ZERO Zero Indicator

KΩ Continuity and Resistance

VVoltage Indicator

mA A Current Indicator

KHz Frequency Indicator

50/60Hz WIDE Filter Indicator

Overrange

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Clamp-on Meter Model 565

2.4 Button Functions

2.4.1 HOLD Button

This button has two functions.

First Function: HOLD feature

This function locks (holds) the present displayed value.

• To activate, press the HOLD button during the mea-

surement. The HOLD symbol appears and the mea-

surement is locked.

• Todeactivate,presstheHOLD button again.

Second Function: Frequency Selector feature

When high frequencies from equipment such as invert-

ersarepresentedinthecircuitundertest,thisinstrument

measures AC current not just for only 50Hz or 60Hz but

harmonic frequency as well.

To eliminate the effect of such high frequency noise and

measure only the AC current of 50Hz or 60Hz fundamen-

talfrequency,a"high-cut"lterisbuiltinthisinstrument.

• ToactivatetheFrequencySelectorfeature,pressand

hold down the HOLD button for approx 2 seconds until

the 50/60Hz symbol displays.

• Todeactivate,pressandholddownthebuttonagain

for approx 2 seconds. The meter will return to WIDE

mode operation.

Note: This feature is active on AAC and mAAC ranges

only.

2.4.2 Backlight Button

Press the button once to turn the backlight on. Press

itagaintoturnitoff.Whenbacklightison,themeterwill

automatically turn the backlight off after approx 180 sec-

onds (3 minutes).

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