AEMC instruments MR6292 Manuale utente

AC/DC Current Probe

Model MR6292

User Manual

ENGLISH

CURRENT PROBE

WITH AEMC

INSTRUMENTS

No part of this documentation may be reproduced in any form or by any means (including electronic

storage and retrieval or translation into any other language) without prior agreement and written consent

from Chauvin Arnoux®, Inc., as governed by United States and International copyright laws.

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

15 Faraday Drive • Dover, NH 03820 USA

Tel: (800) 945-2362 or (603) 749-6434 • Fax: (603) 742-2346

This documentation is provided “as is,” without warranty of any kind, express, implied, or otherwise.

Chauvin Arnoux®󰀨

but does not warrant the accuracy or completeness of the text, graphics, or other information contained

in this documentation. Chauvin Arnoux®, Inc. shall not be liable for any damages, special, indirect,





user of the documentation has been advised of the possibility of such damages.

Statement of Compliance

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



using standards and instruments traceable to

international standards.

We guarantee that at the time of shipping your



An NIST traceable certicate 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 #: 2129.86

Model #: MR6292

ll in the appropriate date as indicated:

Date Received:

Date Calibration Due:

Chauvin Arnoux®, Inc.

d.b.a AEMC®Instruments

www.aemc.com

AC/DC Current Probe Model MR6292

TABLE OF CONTENTS

1. INTRODUCTION ................................................................................ 5

1.1 INTERNATIONAL ELECTRICAL SYMBOLS........................... 5

1.2 DEFINITION OF MEASUREMENT CATEGORIES (CAT)...... 6

1.3 RECEIVING YOUR SHIPMENT................................................ 6

1.4 ORDERING INFORMATION ..................................................... 6

2. PRODUCT FEATURES ..................................................................... 7

2.1 DESCRIPTION ........................................................................... 7

2.2 MR6292 FEATURES.................................................................. 8

3. SPECIFICATIONS .............................................................................. 9

3.1 ELECTRICAL.............................................................................. 9

3.2 MECHANICAL ............................................................................ 9

3.3 ENVIRONMENTAL .................................................................. 10

3.4 SAFETY .................................................................................... 10

4. OPERATION ..................................................................................... 11

4.1 MAKING MEASUREMENTS ................................................... 11

4.2 OPERATION EXAMPLES) ...................................................... 12

5. MAINTENANCE ................................................................................ 13

5.1 CLEANING................................................................................ 13

5.2 REPAIR AND CALIBRATION.................................................. 13

5.3 TECHNICAL ASSISTANCE .................................................... 14

5.4 LIMITED WARRANTY ............................................................. 14

5.4.1 Warranty Repairs ......................................................................... 15

AC/DC Current Probe Model MR6292

1. INTRODUCTION

Warning

These safety warnings are provided to ensure the safety of personnel

and proper operation of the instrument.

• Read this instruction manual completely and follow all the safety

information before attempting to use or service this instrument.

• Use caution on any circuit: Potentially high voltages and currents

may be present and may pose a shock hazard.

         

MR6292. Never exceed the maximum working voltage ratings given.

• Safety is the responsibility of the operator!

• Never open the back of the instrument while connected to any circuit

or input.

• ALWAYS connect the Model MR6292 to the Micro-Ohmmeter Model

6292 instrument before clamping the probe onto the sample under test.

• Always inspect the probe and lead prior to use. Replace any defec-

tive parts immediately.

• NEVER use the Model MR6292 on electrical conductors rated above

600 V.

1.1 INTERNATIONAL ELECTRICAL SYMBOLS

Thank you for purchasing an AEMC®Instruments AC/DC Current Probe Model

MR6292.

For the best results from your instrument and for your safety, you must read

the enclosed operating instructions carefully and comply with the precautions



Symbols:



CAUTION - Risk of Danger! Indicates a WARNING. Whenever this symbol is

present, the operator must refer to the user manual before operation

Indicates a risk of electric shock. The voltage at the parts marked with this

symbol may be dangerous

T

removal from HAZARDOUS LIVE conductors is permitted

Important information to acknowledge

This product complies with the Low Voltage & Electromagnetic Compatibility

European directives (73/23/CEE & 89/336/CEE)

AC/DC Current Probe Model MR6292

1.2 DEFINITION OF MEASUREMENT CATEGORIES (CAT)

CAT IV corresponds to measurements performed at the primary electrical

supply (< 1000 V).

Example: primary overcurrent protection devices, ripple control units, and

meters.

CAT III corresponds to measurements performed in the building installation

at the distribution level.

Example: hardwired equipment in xed installation and circuit breakers.

CAT II corresponds to measurements performed on circuits directly

connected to the electrical distribution system.

Example: measurements on household appliances and portable tools.

1.3 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



and notify your distributor at once with a detailed description of any damage.

Save the damaged packing container to substantiate your claim.

1.4 ORDERING INFORMATION

AC/DC Current Probe Model MR6292

(for use with Micro-Ohmmeter Model 6292 only) ...................... Cat. #2129.86

Includes user manual.

Order Accessories and Replacement Parts Directly Online

Check our Storefront at

www.aemc.com/store

for availability

AC/DC Current Probe Model MR6292

2. PRODUCT FEATURES

2.1 DESCRIPTION

The AC/DC Current Probe Model MR6292 is an accessory for the AEMC®

Instruments Micro-Ohmmeter Model 6292. The Model MR6292 probe is

required for using the Model 6292 to take measurements in BSG (both sides

grounded) mode.

The probe is designed to meet the latest safety and performance standards.

The probe’s hook-shaped jaws enable you to “pry” into or “hook” onto cables

(it will accept 2 x 500 MCM) or small bus bars.

󰀨

contained in the handle. The output of the probe is 10 mV/A. No battery is



The probe has a proportional mV output for direct reading on the Model

6292.

AC/DC Current Probe Model MR6292

2.2 MR6292 FEATURES

Ø = 1.18" (30mm)

Cable max.

Ø = 0.95" (24mm)

Dual Cable max.

POWER

600V CAT III

OUTPUT:

50ADC: 10mV/ADC

For use only with

Micro-ohmmeter

Model 6292

AC/DC CURRENT PROBE

MODEL MR6292

1. Jaws

2. Conductor

3. Protective non-slip guard

4. Green light (ON when connected to the Model 6292)

5. Lead, 5 ft (1.5 m)

6. 5-pin XLR connector

AC/DC Current Probe Model MR6292

3. SPECIFICATIONS

3.1 ELECTRICAL

Measurement Range: 1 to 50 A

Accuracy: 1 to 50 A: 1.5 % reading ± 0.2 A

Output Signal: 10 mV/A

Load Impedance: > 100 kΩ / 100 pF

Insertion Impedance: 0.39 mΩ@ 50 Hz, 58 mΩ@1000 Hz

Working Voltage: 600 Vrms

Common Mode Voltage: 600 Vrms

Inuence of Adjacent Conductor:

< 10m A/A at 50 Hz at 23 mm from the probe

Inuence of Conductor in Jaw Opening: 0.5 % reading

Power Source: Powered by Micro-Ohmmeter Model 6292

3.2 MECHANICAL

Jaw Opening: 1.2 in (31 mm)

Maximum Cable Diameter: One 1.18 in (30 mm) or two 0.95 in (24 mm) or

two bus bars (1.2 x 0.4) in (31.5 x 10) mm

Dimensions: (8.8 x 3.82 x 1.73) in (224 x 97 x 44) mm

Weight: 15 oz (440 g)

Output: 4-conductor shielded cable with 5-pin XLR connector

Zero Adjustment: Automatic zero by Model 6292

Case Protection: IP30 per IEC 529

Drop Test: 

Mechanical Shock: 100 G, test per IEC 68-2-27

Vibration: Test per IEC 68-2-6

Handle: UL 94 V0

Jaws: UL 94 V0

AC/DC Current Probe Model MR6292

3.3 ENVIRONMENTAL

Operating Temperature Range: (14 to 131) °F (-10 to +55) °C

Storage Temperature Range: (-40 to 176) °F (-40 to +80) °C

Temperature Inuence: ≤ 300 ° ppm / °K or 1 % / 10 °K

≤ 0.2 A / °K on Zero

Operating Relative Humidity:

(10 to 35) °C: 90 ± 5 % RH (without condensation)

(40 to 55) °C: 70 ± 5 % RH (without condensation)

Humidity Inuence: (10 to 90) % RH @ reference temperature ≤ 0.1 % R

Altitude: Operating: (0 to 2000) m

Non-operating: (0 to 12,000) m

3.4 SAFETY

Electrical:

EN 61010-2-32, 600 V CAT III, Pollution: 2

Electromagnetic Compatibility:

EN 50081-1 Class B

EN 50082-2 Electrostatic discharge IEC 1000-4-2



Fast transients IEC 1000-4-4



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