AEMC Instruments 2155.75 User manual

Megohmmeter Test Probe

User Manual

ENGLISH

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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

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

Inc. has made every reasonable e󰀨ort to ensure that this documentation is accurate; 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, incidental, or inconsequential; including (but not limited to) physical, emotional
or monetary damages due to lost revenues or lost prots that may result from the use of this documentation, whether or

not the user of the documentation has been advised of the possibility of such damages.

Chauvin Arnoux®, Inc and AEMC® are registered trademarks of AEMC® Instruments.

®

, Inc. d.b.a. AEMC® Instruments

®

,

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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 .

Serial #: ________________________________

Catalog #: ______________________________

Model #: ______________________________

Please fill in the appropriate date as indicated:

Date Received: _________________________________

Date Calibration Due:

_______________________

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

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Thank you for purchasing the Megohmmeter Test Probe. This accessory is

designed for use with the Megohmmeter Model 652x/653x series; and with
Installation Testers C.A 6116N, and C.A 6117.

For best results from your probe and for your safety:

■ read these operating instructions carefully

■ comply with the precautions for use

WARNING, risk of DANGER! Refer to these instructions whenever this
danger symbol appears.

CAUTION! Risk of electric shock. The voltage at the parts marked with
this symbol may be dangerous.

Equipment protected by double insulation.

Ground/Earth.

Battery.

Information or useful tip.

Indicates conformance with European directives, in particular LVD and
EMC.

Indicates that in the European Union this product must undergo

selective disposal in compliance with Directive WEEE 2002/96/EC. This

equipment must not be treated as household waste.

Denition of Measurement Categories (CAT)

CAT II Measurement Category II corresponds to measurements taken on

circuits directly connected to low-voltage installations.
Example: power supply to domestic electrical appliances and portable
tools.

CAT III Measurement Category III corresponds to measurements on building

installations.

Example: distribution panel, circuit-breakers, machines or xed

industrial devices.

CAT IV Measurement Category IV corresponds to measurements taken at the

source of low-voltage installations.
Example: power feeders, counters and protection devices.

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PRECAUTIONS FOR USE

This accessory complies with safety standards IEC61010-1, and IEC61010-031
for voltages up to 600V in CAT IV.

Failure to observe the following safety instructions may result in electric shock,

re, explosion, and damage to the instrument and installation.

■ The operator and/or the responsible authority must carefully read and clearly

understand all precautions to be taken in use. Sound knowledge and a keen
awareness of electrical hazards are essential when using this accessory.

■ If you use this accessory other than as specied, the protection it provides

may be compromised, thereby endangering you.

■ Do not use the accessory on networks on which the voltage or category

exceeds those mentioned.

■ Do not use the accessory if it seems to be damaged, incomplete, or poorly

closed.

■ Before each use, check the condition of the insulation on the leads and

housing. Any item of which the insulation is deteriorated (even partially) must
be set aside for repair or scrapping.

■ Use personal protection equipment as appropriate.

■ Keep your ngers behind the physical guard.

■ All troubleshooting and metrological checks must be performed by competent

and accredited personnel.

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Table of Contents

1. INTRODUCTION .....................................................................1

1.1 Receiving Your Shipment......................................................................1

1.2 Ordering Information .............................................................................1

1.3 Description ............................................................................................2

2. OPERATION ............................................................................ 3

3. SPECIFICATIONS ...................................................................5

3.1 Power Supply........................................................................................5

3.2 Environmental .......................................................................................5

3.3 Mechanical............................................................................................5

3.4 Safety....................................................................................................5

4. MAINTENANCE ......................................................................6

4.1 Cleaning................................................................................................6

4.2 Replacing the Battery ...........................................................................6

4.3 Limited Warranty ...................................................................................7

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1. INTRODUCTION

1.1 Receiving Your Shipment

Upon receiving your Megohmmeter Test Probe product package, ensure 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 distributor at once, providing a detailed description. Save the
damaged packing container to substantiate your claim.

1.2 Ordering Information

Megohmmeter Test Probe (600V CAT IV) .....................................Cat. #2155.75

Includes one 9V alkaline battery, user manual, and verication certicate.

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1

1.3 Description

1

2

3

4

5

6

FRONT

BACK

Detachable test tip Ø 2mm which can be stored on the back of the

1

probe.

2 Light to illuminate the measurement point.

3 Special 3-pin plug.

4 Button on back side of probe to turn light ON/OFF.

5 Shielded cord.

6 Button to start a test.

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2. OPERATION

L3

GND

L1

L2

Do not use the probe on an electrically live system.

The test probe plugs into:

■

■ MΩ terminal of the installation tester

You can hold the probe in one hand and the instrument in the other, and press
the probe’s yellow (TEST) button to take a measurement.

To use the remote probe:

1. Connect the probe to the instrument via the appropriate terminal. Then

2. Connect the red lead to the frame ground of the system under test. Then

terminal of the megohmmeter

connect the red safety lead supplied with the instrument to the + or
COM terminal, depending on instrument type. The symbol (for
megohmmeters) or (for installation testers) appears on the instrument
LCD.

touch the test probe measurement tip to the other side of the system (see
below).

In dark conditions, you can illuminate the measurement tip by pressing the
button on the back side of the probe.

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3. Press the probe’s yellow button to start the measurement. Keep the button

pressed until you obtain a stable reading.

4. After the measurement is taken, release the yellow button. Then remove

the probe from the system under test and disconnect the probe from the
instrument.

For details about taking measurements with your instrument, refer to its
user manual.

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3. SPECIFICATIONS

3.1 Power Supply

The probe is powered by a 9V alkaline battery (type 6LF22). The nominal
operating voltage is between 7 and 10V.

The battery is needed only to power the light; the probe is otherwise fully
functional without the battery. Battery life is 100 hours of continuous operation.

3.2 Environmental

Indoor use

Operating range: 32 to 113°F (0 to 45°C) and 10 to 90% RH

Storage range (without battery): -40 to 158°F (-40 to 70°C) and 10 to 90% RH

Pollution Degree: 2

Altitude: <6562 ft (2000m)

3.3 Mechanical

Dimensions: (L x W x H): 6.1 x 1.85 x 1.93” (155 x 47 x 49mm)

Cord: 6.56 ft (2m)

Weight: approximately 7.76 oz (220g)

Ingress protection:

■ IP 53 according to IEC 60 529

■ IK 04 according to IEC 50102

Drop test: according to IEC 61010-1

3.4 Safety

Electrical safety according to IEC 61010-031 (Ed. 2 of 2002).

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4. MAINTENANCE

Use only factory specied replacement parts. AEMC® will not be held
responsible for any accident, incident, or malfunction following a
repair done other than by its service center or by an approved repair
center.

4.1 Cleaning

Disconnect all leads from the probe and turn it OFF.

Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and
dry quickly with a dry cloth or forced air. Do not use alcohol, solvents, or
hydrocarbons.

4.2 Replacing the Battery

The battery must be replaced when the probe light is too dim to provide adequate

illumination.

1. Disconnect all leads and probes from the instrument.

2. Using a screwdriver, remove the two fastening screws.

3. Replace the old battery with a new one (9V alkaline battery, type 6LF22).

Used batteries must not be treated as ordinary household waste. Recycle
them appropriately.

4. Position the new battery in the designated slot, taking care to ensure correct

polarity

5. Close the case and ensure that it is closed completely and correctly.

6. Replace the two fastening screws.

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4.3 Limited Warranty

The Megohmmeter Test Probe is warranted to the owner for a period of two
years from the date of original purchase against defects in manufacture. This
limited warranty
whom it was purchased. This warranty is void if the probe has been tampered
with or 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

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 probe to
us for repair, provided we have your warranty registration information on file or a

proof of purchase. AEMC® Instruments will, at its option, repair or replace the
faulty material.

Warranty Repairs

What you must do to return an Instrument for Warranty Repair:

is given by AEMC® Instruments, not by the distributor from

.

First, request a Customer Service Authorization Number (CSA#) by phone or by
fax from our Service Department (see address below), 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:

Caution: To protect yourself against in-transit loss, we recommend you insure

your returned material.

NOTE: You must obtain a CSA# before returning any instrument.

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08/18

99-MAN 100436 v2

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