AEMC 5050 User manual

MEGOHMMETER 5050
5060
User ManualENGLISH

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
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 #: 2130.20 / 2130.21
Model #: 5050 / 5060
Please fill in the appropriate date as indicated:
Date Received:
Date Calibration Due:
Chauvin Arnoux®, Inc.
d.b.a AEMC®Instruments
www.aemc.com

TABLE OF CONTENTS
1. INTRODUCTION ................................................................................ 6
1.1 PRECAUTIONS FOR USE........................................................ 7
1.2 RECEIVING YOUR SHIPMENT................................................ 7
1.3 ORDERING INFORMATION ..................................................... 7
1.3.1 Accessories and Replacement Parts .............................................8
1.4 ACCESSORY INFORMATION .................................................. 8
1.4.1 DataView®Software (for Model 5060)............................................8
2. PRODUCT FEATURES...................................................................... 9
2.1 DESCRIPTION ........................................................................... 9
2.1.1 Model 5050 ..................................................................................10
2.1.2 Model 5060 ..................................................................................10
2.2 MEGOHMETER FEATURES................................................... 11
2.3 DIGITAL FEATURES................................................................ 12
2.4 BARGRAPH.............................................................................. 12
2.5 SYMBOLS................................................................................. 13
2.6 PUSH-BUTTON FUNCTIONS................................................. 13
2.6.1 2nd Button .....................................................................................13
2.6.2 V-TIME / Button......................................................................14
2.6.3 R-DAR-PI-DD / R(t) Button ..........................................................15
2.6.4 / ALARM Button .....................................................................19
.......................................................................20
2.6.6 Button......................................................................................20
2.6.7 SET-UP Function .........................................................................21
2.6.8 Clearing the Memory....................................................................23
2.6.9 Communication Rate (USB Port) .................................................23
 .....................................................23
2.6.11 Voltage Disturbance Limit...........................................................23
2.6.12 Automatic Measuring Range......................................................24
2.6.13 Blocking (Disabling) Test Voltages .............................................25
3. MEASUREMENT FUNCTIONS....................................................... 26
3.1 AC/DC VOLTAGE ..................................................................... 26
3.2 INSULATION MEASUREMENT .............................................. 26

4. OPERATION ..................................................................................... 28
4.1 MEASUREMENT PROCEDURE............................................. 28
4.2 INSULATION MEASUREMENT .............................................. 28
4.3 OPERATION EXAMPLES........................................................ 29
4.4 CAPACITANCE MEASUREMENT .......................................... 30
4.5 RESIDUAL AND LEAKAGE CURRENT MEASUREMENT... 30
5. MEMORY / USB PORT (5060)......................................................... 31
5.1 USB PORT SPECIFICATIONS ............................................... 31
5.2 SAVING / RECALLING VALUES (MEM/MR BUTTON) ......... 31
5.3 PRINTING MEASURED VALUES........................................... 33
5.4 INSTANTANEOUS PRINTING OF MEASUREMENTS ......... 33
5.5 PRINTING DATA IN MEMORY (PRINT MEM BUTTON)....... 34
6. DATAVIEW®....................................................................................... 35
6.1 INSTALLING DATAVIEW®....................................................... 35
6.2 MEGOHMMETER CONTROL PANEL .................................... 37
7. SPECIFICATIONS............................................................................ 38
7.1 REFERENCE CONDITIONS................................................... 38
7.2 VOLTAGE.................................................................................. 38
7.3 INSULATION RESISTANCE ................................................... 38
7.4 POWER SUPPLY ..................................................................... 43
7.5 ENVIRONMENTAL SPECIFICATIONS .................................. 44
7.6 MECHANICAL SPECIFICATIONS.......................................... 44
7.7 SAFETY SPECIFICATIONS.................................................... 44
7.8 VARIATIONS IN OPERATING RANGE .................................. 45
8. MAINTENANCE................................................................................ 46
8.1 RECHARGING THE BATTERY............................................... 46
8.2 FUSE REPLACEMENT............................................................ 46
8.3 CLEANING................................................................................ 46
8.4 STORAGE................................................................................. 47
8.5 REPAIR AND CALIBRATION .................................................. 47
8.6 TECHNICAL AND SALES ASSISTANCE ............................... 47
8.7 LIMITED WARRANTY.............................................................. 48
8.8 WARRANTY REPAIRS ............................................................ 48

6 Megohmmeter Models 5050 & 5060
1. INTRODUCTION
Thank you for purchasing a Megohmmeter Model 5050 or 5060.
For best results from your instrument and for your safety, read the enclosed
operating instructions carefully and comply with the precautions for use. These

Symbols
Instrument is protected by double or reinforced insulation.
CAUTION - DANGER! Read the User Manual.
Risk of electric shock. The voltage at the parts marked with this
symbol may be dangerous.


regarding Low-Voltage Safety, Electromagnetic Compatibility, and
the Restriction of Hazardous Substances.
The trash can with a line through it means that in the European
Union, the product must undergo selective disposal for the recycling
of electric and electronic material in compliance with Directive
WEEE 2002/96/EC.

CAT IV corresponds to measurements taken at the primary electrical supply
(<1000V).
Example: primary overcurrent protection devices, ripple control units, and meters.
CAT III corresponds to measurements taken in building installations at the
distribution level.
Example: distribution panel, circuit-breakers, machines, and xed industrial
devices.
CAT II corresponds to measurements taken on circuits directly connected to
low-voltage installations.
Example: power supple to domestic electrical appliances and portable tools

Megohmmeter Models 5050 & 5060 7
1.1 PRECAUTIONS FOR USE
These safety warnings are provided to ensure the safety of personnel and proper
operation of the instrument.
■Do not attempt to perform any tests with these instruments until you have read
the instruction manual.
■Safety is the responsibility of the operator!
■Tests are to be carried out only on non-energized circuits! Check for live
circuits before making resistance measurements (safety check).
■High voltage is present, as is the sample connected to it. Anyone performing
or assisting in testing must follow all safety precautions to prevent electrical
shock to themselves and others.
■Use personal protective equipment where appropriate.
■When testing samples with a capacitive component, make sure they have
been properly discharged and are safe to touch. Dielectric insulation samples

energized.
■Megohmmeters should never be used in an explosive environment.
■Only use the leads that are supplied with the megohmmeter. If they are
defective or worn, replace before testing.
■This instrument can be used on installations rated for 1000V, Category III.
1.2 RECEIVING YOUR SHIPMENT
■Match the contents with the ordering information.
■Notify your distributor of any missing items.
■
carrier and notify your distributor at once.
NOTE: Fully charge the instrument before use.
1.3 ORDERING INFORMATION
Megohmmeter Model 5050............................................................. Cat. #2130.20
Includes extra large classic tool bag, set of three 10 ft (5kV) safety leads (red/
black/blue) with clips, one guard terminal jumper lead, US 115V power cord,
rechargeable battery pack, and user manual.
Megohmmeter Model 5060............................................................. Cat. #2130.21
Includes extra large tool bag, set of three 10 ft (5kV) safety leads (red/black/blue)
with clips, one guard terminal jumper lead, US power cord, rechargeable battery
pack, USB A-B cable, USB stick with DataView®software, and user manual.

8 Megohmmeter Models 5050 & 5060

Cable, PC RS-232, DB9 F/F 6 ft Null Modem Cable
(For meters without USB port)...........................................................Cat. #2119.45
Fuse, Set of 3, 0.1A, 380V, 5 x 20, .10kA..........................................Cat. #2119.84
Extra Large Classic Tool Bag ........................................................... Cat. #2133.73
Inverter – 12VDC to 120VAC 200 Watt for Vehicle use.................... Cat. #2135.43
Cable – 10 ft USB Cable .................................................................. Cat. #2136.80
Cable - 5 ft USB A-B Cable .............................................................. Cat. #2140.46
Lead – Replacement set of 3, 10 ft (5kV) Color-coded Safety
with Clips (JUMPER LEAD NOT INCLUDED).................................. Cat. #2151.30
Lead – Replacement 1 ft Jumper Lead ............................................ Cat. #2151.31
Lead – Set of 3, 25 ft (5kV) Safety with Clips................................... Cat. #2151.32
Battery – Rechargeable 9.6V ........................................................... Cat. #2960.21
US 115V Power Cord ....................................................................... Cat. #5000.14
Megohmmeter Calibration Checker.................................................. Cat. #5000.66
1.4 ACCESSORY INFORMATION
®
Dataview®software makes it possible to:
■Retrieve data from memory and plot graphs of the changes in insulation as a
function of the time over which the test voltage is applied, R(t).
■Print out protocols of personalized tests depending on the user’s needs.
■
■Set up and control the instrument entirely by the USB serial port.

Check our Storefront at www.aemc.com/store for availability

Megohmmeter Models 5050 & 5060 9
2. PRODUCT FEATURES
2.1 DESCRIPTION
The Megohmmeter Models 5050 and 5060 are portable instruments that are
housed in rugged casing.
These megohmmeters are designed to check the safety of electrical installations
and equipment.
Measures:
■Voltage.
■Insulation Resistance.
■Capacitance.
■Leakage Current.
Advantages:
■Automatic voltage detection in all functions, before or during the
measurement, which inhibits or stops the measurement.
■Automatic detection of external AC or DC voltages on the terminals.
■Threshold programming in each function to trigger audible alarms.
■Timed control of measurement duration.
■Fuse protection with defective fuse detection and indication.
■
■Automatic discharge of residual high voltage on the tested device.
■󰀨
■Battery level indicator.
■Large, easy-to-read, and back-lit LCD.

■128kB memory, real-time clock, and USB serial port.
■Control and programming of the instrument from a PC (with DataView®
software) for download, report, and printing.

10 Megohmmeter Models 5050 & 5060
2.1.1 Model 5050
2.1.2 Model 5060
( )
FF 0.1A
380V - 10kA
5x20mm
110 - 230V
50/60 Hz
20 VA max
CALIBRATION
2
nd
SMOOTHALARM
R(t)
MEGOHMMETER
MODEL 5050
R-DAR-PI-DD
V/TIME
START/STOP
1000V CAT III
2500V
G
OFF
MΩ-1000V
MΩ- 2500V
MΩ- 5000V
MΩ 50-5000V
SET-UP
MΩ- 500V
1
6
7
5
32 4