AEMC instruments 502 User manual

TRMS CLAMP-ON METER

MEDIDORES

DE TENAZA TRMS

502

INSTRUMENTS

ESPAÑOL Manual de

Instrucciones

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 #: 2117.66

Model #: 502

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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TRMS Clamp-on Meter Model 502

Table of Contents

1. INTRODUCTION............................. 2

1.1

International Electrical Symbols ................ 3

1.2 Receiving Your Shipment...................3

1.3 Ordering Information..........................3

2. PRODUCT FEATURES.................... 4

2.1 Control Features ................................ 4

2.2 LCD Display.......................................5

3. SPECIFICATIONS........................... 6

3.1 ElectricalSpecications ..................... 6

3.2 MechanicalSpecications ................. 7

3.3 EnvironmentalSpecications.............8

3.4 SafetySpecications ........................8

4. OPERATION ................................... 9

4.1 AC Current Measurement..................9

4.2 AC Volt Measurement...................... 10

4.3 DC Volt Measurement...................... 11

4.4 Resistance Measurement ................ 12

4.5 Continuity Measurement..................13

4.6 Frequency Measurement Using

Current Input....................................14

4.7 Frequency Measuring Using

Voltage Input....................................15

5. MAINTENANCE............................ 16

5.1 Warning!...........................................16

5.2 Cleaning...........................................16

5.3 Battery Replacement ....................... 17

Repair and Calibration.....................................18

Technical and Sales Assistance ...................... 18

Limited Warranty .............................................19

Warranty Repairs.............................................19

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TRMS Clamp-on Meter Model 502

CHAPTER 1

INTRODUCTION

Warning

• Readtheusermanualbeforeoperat-

ing and follow all safety information.

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

user manual.

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

voltages 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body

or test 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conti-

nuity test on a live circuit.

• Useextremecautionwhenmeasur-

ing 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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TRMS Clamp-on Meter Model 502

1.1

International Electrical Symbols

Thissymbolsigniesthattheinstrument

is protected by double or reinforced insu-

lation.

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 contents are consistent with the packing list.

Notify your distributor of any missing items. If the

equipmentappears to be damaged, le a claim

immediately with the carrier and notify your dis-

tributor at once, giving a detailed description of

any damage. Save the damaged packing con-

tainer to substantiate your claim.

1.3 Ordering Information

TRMS Clamp-on Meter 502 ............Cat. #2117.66

Includes meter, pair of test leads (red/black with probe

tips), two 1.5V AAA batteries, soft carrying case and a

user manual.

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TRMS Clamp-on Meter Model 502

CHAPTER 2

PRODUCT FEATURES

2.1 Control Features

1. Jaw assembly - Ø 1.18" (30mm)

2. Safety barrier - anti-slip guard

3. Lever for jaw opening/closing

4. Rotary range selector switch

5. LCD display

6. COM (Black) input terminal jack

7. Positive (Red) input terminal jack

8. Data hold button

9. Battery compartment cover

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TRMS Clamp-on Meter Model 502

2.2 LCD Display

Low Battery

AUTO Auto Range

Data Hold

Continuity with beeper

VVoltage Indicator

ACurrent Indicator

AC Input

DC Input

Polarity Indicator

Analog Bargraph

MK Hz Frequency Measurement

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TRMS Clamp-on Meter Model 502

CHAPTER 3

SPECIFICATIONS

Accuracy is provided under the following reference conditions:

23°C±5°C,45to80%RH,TrueRMSforACVandACAaccuracy

arespeciedfrom5%to100%ofrange,crestfactor1.4<CF<3

atfullscale&CF<6athalfscale.

3.1 Electrical Speciﬁcations

AC Amperes (Auto-ranging)

Range

Res Accuracy

40A 0.01A 50to60Hz:1.9%ofRdg±5cts

60to500Hz:2.5%ofRdg±5cts

400A 0.1A

Overload Protection: 600Arms

AC Volts (Auto-ranging)

Range Res Accuracy Input Impedance

400V 0.1V 50 to 500Hz:

1.5%ofRdg±5cts

1MΩ

600V 1V

Overload Protection: 600Vrms

DC Volts (Auto-ranging)

Range Res Accuracy Input Impedance

400V 0.1V 1%Rdg

± 2

cts

1MΩ

600V 1V

Overload Protection: 600Vrms

Resistance(Ω)

Range Res Accuracy Max Test Voltage

400Ω 0.1Ω 1%Rdg±2cts 1.5VDC

Overload Protection: 600Vrms

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TRMS Clamp-on Meter Model 502

Continuity ( )

Range Beeper Activation Max Test Voltage

<40Ω 1.5VDC

Overload Protection: 600Vrms

Frequency (Hz) (Auto-ranging)

Input Range Res Accuracy Sensitivity

Current 20 to 4kHz 1 Hz 0.1%Rdg

± 1ct 2Arms

10kHz 10 Hz

Voltage

10 to 4kHz 1 Hz

0.1%Rdg

± 1ct 5Vrms40kHz 10 Hz

400kHz 100 Hz

Overload Protection: 600Vrms or 600Arms

3.2 Mechanical Speciﬁcations

Digital Display:

3¾digitsLCDdisplay,4000-count(3999max)

Analog Display:

Fast 42 segment analog bargraph display

Symbol and Scale Range:

Automatic according to range and input signal

Polarity:

displayed when negative signal applied to

input

Over Load:

displayedwheninputsignalexceedsrange

Sample Rate:

2 samples/sec for the digital display

20 samples/sec for the analog bargraph

Power Supply:

Two 1.5V AAA (LR03) alkaline batteries

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TRMS Clamp-on Meter Model 502

Low Battery: displayed when the battery is

below the required voltage

Battery Life: 100hoursapprox

Auto Power Off: The meter will shut itself OFF

if there is no activity for 30 minutes.

Jaw Opening: 1.18" (30mm)

Dimension:

1.97x7.60x1.1"(50x193x28mm)

Weight: 8.11 oz (230g) with batteries

3.3 Environmental Speciﬁcations

Operating Temperature:

32° to 104°F (0° to 40°C), <80% RH, non-con-

densing

Storage Temperature:

14° to 140°F (-10° to 60°C), <70% RH, battery

removed

Altitude: 2000m

3.4 Safety Speciﬁcations

EN61010,600V,CATII

EN61010,300V,CATIII

Pollution Degree: 2

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