AEMC instruments MR6292 User manual

AC/DC Current Probe
Model MR6292
User Manual
ENGLISH
CURRENT PROBE
WITH AEMC
®
INSTRUMENTS

Copyright © Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments. All rights reserved.
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: [phone] or [phone] • Fax: [phone]
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

4 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 5
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)

6 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 7
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.

8 AC/DC Current Probe Model MR6292
2.2 MR6292 FEATURES
1
2
3
4
6
5
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 9
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

10 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


AC/DC Current Probe Model MR6292 11
4. OPERATION
The Model MR6292 probe is used in conjunction with the Micro-Ohmmeter
Model 6292 to perform measurements in BSG (both sides grounded) mode.
For additional information about using the Micro-Ohmmeter Model 6292, refer
to the user manual on the USB Stick that ships with the instrument.
The Model DL913/914 front panel interface enables you to:
■View measurements in real time
■View instrument information and settings, including time/date, IP
address, battery status, and others
■Start and stop recording sessions and enable or disable Wi-Fi
4.1 MAKING MEASUREMENTS
1. Plug the probe into the Model 6292.
2. Turn the power to the Model 6292 ON.
3. The green LED on the Model MR6292 should be lit. If the LED does not

Model 6292 instrument is still powered ON, and that the Model MR6292
is securely plugged into the instrument’s socket.
4. Set up a test on the Micro-ohmmeter Model 6292, as instructed by the
instrument’s user manual (located on the USB stick).
5. Clamp the probe on the ground conductor to be tested, then start the
test. The Model 6292 will display the measured ground conductor
current as the “Ig” reading on the instrument’s LCD display panel.
R=100.0uΩ
It=142A Ig=8.0A
DURATION: 015/060s
10/20/13 03:25 PM
In the preceding example, the Ig measurement provided by the MR6292
probe is 8.0 A.

12 AC/DC Current Probe Model MR6292
4.2 OPERATION EXAMPLES)
• Conductor carrying 25 A in the direction of the arro
• Model 6292 displays lg = 25 A.
25 ADC
POWER
600V CAT III
OUTPUT:
50ADC: 10mV/ADC
For use only with
Micro-ohmmeter
Model 6292
AC/DC CURRENT PROBE
MODEL MR6292

AC/DC Current Probe Model MR6292 13
5. MAINTENANCE
The device does not contain any parts that can be replaced by untrained or
unaccredited personnel. Any unauthorized work or part replacement with
equivalents may seriously compromise safety.
5.1 CLEANING
Before cleaning, disconnect all inputs to prevent possible electric
shock.
The instrument should be cleaned periodically to keep the LCD clear and pre-
vent the buildup of dirt and grease around the instrument’s buttons.
Clean the body of the instrument with a damp and soapy cloth
Do not submerge the instrument in water
Do not use solvents
5.2 REPAIR AND CALIBRATION

that it be sent back to our factory Service Center at one-year intervals for reca-
libration or as required by other standards or internal procedures.
For instrument repair and calibration:
You must contact our Service Center for a Customer Service Authorization
Number (CSA#). Send an email to [email protected] requesting a CSA#,
you will be provided a CSA Form and other required paperwork along with
the next steps to complete the request. Then return the instrument along with
the signed CSA Form. This will ensure that when your instrument arrives,
it will be tracked and processed promptly. Please write the CSA# on the
outside of the shipping container. If the instrument is returned for calibration,
we need to know if you want a standard calibration or a calibration traceable

Ship To: Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments
 
Phone:[phone] (Ext. 360) / [phone] (Ext. 360)
Fax: [phone] or [phone]
E-mail: [email protected]
(Or contact your authorized distributor.)
Contact us for the costs for repair, standard calibration, and calibration
traceable to N.I.S.T.
NOTE: You must obtain a CSA# before returning any instrument.

14 AC/DC Current Probe Model MR6292
5.3 TECHNICAL ASSISTANCE
If you are experiencing any technical problems or require any assistance with
the proper operation or application of your instrument, please call, e-mail or
fax our technical support team:
Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments
Phone: [phone] (Ext. 351)
Fax: [phone]
E-mail: [email protected]
www.aemc.com
5.4 LIMITED WARRANTY
The instrument is warrantied to the owner for a period of two years from the
date of original purchase against defects in manufacture. This limited warranty
is given by AEMC®Instruments, not by the distributor from whom it was pur-
chased. This warranty is void if the unit has been tampered with, abused, or if
the defect is related to service not performed by AEMC®Instruments.
Full warranty coverage and product registration is available on our
website at www.aemc.com/warranty.html
Please print the online Warranty Coverage Information for your
records.
What AEMC® Instruments will do:
If a malfunction occurs within the warranty period, you may return the
instrument to us for repair, provided we have your warranty registration
®Instruments will repair or
replace the faulty material at our discretion.
REGISTER ONLINE AT: www.aemc.com/warranty.html

AC/DC Current Probe Model MR6292 15
5.4.1 Warranty Repairs
What you must do to return an Instrument for Warranty Repair:
First, send an email to [email protected] requesting a Customer Service
Authorization Number (CSA#) from our Service Department. You will be
provided a CSA Form and other required paperwork along with the next
steps to complete the request. Then return the instrument along with the
signed CSA Form. Please write the CSA# on the outside of the shipping
container. Return the instrument, postage or shipment pre-paid to:
Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments
15 Faraday Drive, Dover, NH 03820 USA
Phone: [phone] (Ext. 360) / [phone] (Ext. 360)
Fax: [phone] or [phone]
E-mail: [email protected]
Caution: To protect yourself against in-transit loss, we recommend that you
insure your returned material.
NOTE: You must obtain a CSA# before returning any instrument.

AEMC® Instruments
15 Faraday Drive • Dover, NH 03820 USA
Phone: [phone] • [phone] • Fax: [phone]
www.aemc.com
01/23
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© Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments. All Rights Reserved.