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AEMC 1050 User Manual

Megohmmeter
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User Manual
ENGLISH
Megohmmeter
Models
1050 & 1060
MEGOHMMETERS

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  • Page 1 User Manual ENGLISH Megohmmeter Models 1050 & 1060 MEGOHMMETERS...
  • Page 2 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.
  • Page 3 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 the instrument’s published specifications.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1. INTRODUCTION...............7 1.1 INTERNATIONAL ELECTRICAL SYMBOLS ......... 7 1.2 DEFINITION OF MEASUREMENT CATEGORIES ...... 8 1.3 RECEIVING YOUR SHIPMENT ............. 8 1.4 ORDERING INFORMATION ............8 1.4.1 Accessories and Replacement Parts ..........9 1.4.2 Accessory Information ..............9 2.
  • Page 5 3. SPECIFICATIONS ..............26 3.1 REFERENCE CONDITIONS ............26 3.2 VOLTAGE ..................26 3.3 INSULATION RESISTANCE ............26 3.4 CONTINUITY ................. 30 3.5 RESISTANCE ................30 3.6 POWER SUPPLY ................31 3.7 MECHANICAL SPECIFICATIONS ..........31 3.8 ENVIRONMENTAL SPECIFICATIONS ........32 3.9 SAFETY SPECIFICATIONS ............
  • Page 6 8. MAINTENANCE ..............46 8.1 BATTERY REPLACEMENT (MODEL 1050) ........46 8.2 RECHARGING THE BATTERY (MODEL 1060) ......46 8.3 FUSE REPLACEMENT ..............47 8.4 CLEANING ..................47 8.5 STORAGE ..................47 8.6 REPAIR AND CALIBRATION ............48 8.7 TECHNICAL ASSISTANCE ............48 8.8 LIMITED WARRANTY ..............

  • Page 7: Introduction

    This product complies with the Low Voltage & Electromagnetic Compatibility European directives. In the European Union, this product is subject to a separate collection system for recycling electrical and electronic components in accordance with directive WEEE 2012/19/EU. Megohmmeter Models 1050/1060 - User Manual...

  • Page 8: Definition Of Measurement Categories

    NOTE: Charge the instrument fully before use (Model 1060). 1.4 ORDERING INFORMATION Megohmmeter Model 1050 (Discontinued) ........Cat. #2130.01 (No Longer Available For Purchase - Replaced by Model 1060) Includes detachable accessory pouch (one red, one blue test lead, one black shielded lead, three color-coded (black, red and blue) alligator clips, one black test probe), batteries, spare fuses and a user manual.

  • Page 9: Accessories And Replacement Parts

    ƒ 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). ƒ Print out protocols of personalized tests (depending on the user’s needs). ƒ Create text files for use on spreadsheets. Megohmmeter Models 1050/1060 - User Manual...

  • Page 10: Product Features

    ƒ Fuse protection, with defective fuse detection and indication ƒ Automatic discharge of residual high voltage on the tested device ƒ Automatic shut-off to save the batteries ƒ Battery level indicator (1050) or battery charge status indicator (1060) ƒ Large easy-to-read back-lit LCD Additional Features (Model 1060 only): ƒ...
  • Page 11 GΩ TΩ MΩ kΩ MΩ - 250V µA nA µF ALARM Ω MΩ -100V SMOOTH REMOTE MΩ - 50V V/TIME SMOOTH ALARM START/STOP PRINT R-DAR-PI 600V CAT III MEGOHMMETER PRINT MEM R(t) MODEL 1060 Megohmmeter Models 1050/1060 - User Manual...

  • Page 12: Control Features

    START/STOP button Back-lit liquid crystal display 6 buttons (1050) or 8 buttons (1060), each with a first and second function. The second functions are highlighted in yellow below each button: ƒ 2nd - Selects the second function on each button ƒ...

  • Page 13: Digital Display Features

    ƒ Indicates the battery charge at start-up. ƒ Indicates free memory space - one segment representing approximately 100 groups of saved values, with each group holding approximately 50 recordings (1 OBJ and 1 TEST). Megohmmeter Models 1050/1060 - User Manual...

  • Page 14: Symbols

    OFF position. FUSE HI: Flashes if the + input fuse is defective. FUSE -G-: Flashes if the G input fuse is defective. Megohmmeter Models 1050/1060 - User Manual...

  • Page 15: Button Functions

    MEM (memory storage) function. NOTE: If the selector switch’s position is altered, or if the STOP button is pressed during measurement, the measurement is interrupted. This function is only active for insulation measurement. Megohmmeter Models 1050/1060 - User Manual...

  • Page 16: R-Dar-Pi / R(T) Button

    ƒ Insulation resistance in MΩ, GΩ or TΩ. Automatic Measurement of DAR or PI: ƒ If the button is pressed when in voltage measurement mode before proceeding with a measurement, the following is displayed: MΩ Megohmmeter Models 1050/1060 - User Manual...
  • Page 17 (see § 2.5.2). The time between each saved sample is programmed in the SET-UP menu. This function is also available on the Model 1050, which has neither a read-write memory for saving measured data, nor an interface for data retrieval from the instrument by a PC.

  • Page 18: Alarm Button

    & Alarm buttons repeatedly until you see the test you wish to set ƒ Press 2 alarms for in the top line of the display. The sequencing will be 50, 100, 250, 500, 1000, Res and Cont. Megohmmeter Models 1050/1060 - User Manual...

  • Page 19: Smooth Button

    (which are smoothed) and not the actual measurements. For example, this function is useful when the displayed insulation values are highly unstable, brought about due to a capacitive component in the tested element. Megohmmeter Models 1050/1060 - User Manual...

  • Page 20: Button

    ƒ After having pressed a button, the corresponding figures or symbols appear on the screen ƒ The figures or the symbols that can be modified flash on the screen ƒ Use the buttons ƒ All the parameters are immediately and permanently saved Megohmmeter Models 1050/1060 - User Manual...
  • Page 21 (9th press) The values shown on this table, in the Display/main and Display/small columns, are the factory default values. In case they are accidentally changed, it is possible to get them back (see § 2.5.11). Megohmmeter Models 1050/1060 - User Manual...

  • Page 22: Clearing The Memory

    ƒ This value is stored in memory, even when the instrument is switched OFF. ƒ The lead compensation only comes into effect when performing continuity measurements. ƒ To activate/deactivate this function, simply select ON or OFF on the small display with the button. Megohmmeter Models 1050/1060 - User Manual...

  • Page 23: Default Device Configuration

    ƒ The voltage is continuously measured and is shown on the small display. Measurement is prohibited if an external voltage is present at the terminals before pressing START/STOP. Similarly, if an interference voltage is detected during measurement, the measurement is stopped and that voltage is indicated. Megohmmeter Models 1050/1060 - User Manual...

  • Page 24: Insulation Measurement

    (see § 2.5.2 and 2.5.3). If the ALARM function is activated, a buzzer is triggered as soon as the measurement crosses the threshold programmed in the SET-UP configuration menu (see § 2.5.4). Megohmmeter Models 1050/1060 - User Manual...

  • Page 25: Continuity (40 Ω ) / Resistance (400 Kω)

    If the ALARM function is activated, a buzzer is triggered as soon as the measurement crosses the threshold programmed in the SET-UP configuration menu. Megohmmeter Models 1050/1060 - User Manual...

  • Page 26: Specifications

    Measurement Ranges: 50 V: 2 kΩ to 200 GΩ 100 V: 4 kΩ to 400 GΩ 250 V: 10 kΩ to 1 TΩ 500 V: 20 kΩ to 2 TΩ 1000 V: 40 kΩ to 4 TΩ Megohmmeter Models 1050/1060 - User Manual...
  • Page 27 ƒ Range: (0.005 to 4.999) µF ƒ Resolution: 1 nF ƒ Accuracy: ±10 % ± 1 ct Graphs showing the typical changes in test voltage as a function of the load: 50V Test Voltage Resistance (kΩ) Megohmmeter Models 1050/1060 - User Manual...
  • Page 28 100V Test Voltage Resistance (kΩ) 250V Test Voltage Resistance (kΩ) 500V Range 0.01 Resistance (MΩ) Megohmmeter Models 1050/1060 - User Manual...
  • Page 29 Initial Voltage Discharge Time 1000 V 2.8 s 500 V 2.2 s 250 V 1.7 s 100 V 50 V 0.5 s Range of DAR and PI Ratios: 0.000 to 9.999 Accuracy: ±5 % Megohmmeter Models 1050/1060 - User Manual...

  • Page 30: Continuity

    10 seconds between the + and - terminals AC/DC between the G and - or G and + terminals 660 V AC/DC Max Serial Mode Voltage: ; measurement is prohibited above this value AC/DC Megohmmeter Models 1050/1060 - User Manual...

  • Page 31: Power Supply

    (40.0 to 399.9) kΩ 100 Ω 3.6 POWER SUPPLY ƒ 8 x 1.5 V (C cell) alkaline batteries; LR14 (Model 1050) ƒ Rechargeable battery NiMH (Model 1060) ƒ Recharge: (85 to 256) V / 50-60 Hz (electrical safety: 256 V, CAT III)

  • Page 32: Environmental Specifications

    Immunity: NF EN 55 082 -1 (June 95) Mechanical Protection: IP 54 according to NF EN 60529 (Oct 92) IK 04 according to NF EN 50102 (June 95) *All specifications are subject to change without notice. Megohmmeter Models 1050/1060 - User Manual...

  • Page 33: Operation

    Use R(t) when carrying out a ‘time-controlled test’ to scroll through the interval measurement values saved at the sampling rate specified in SET-UP. These values are available until another measurement is taken or the selector switch is turned. Megohmmeter Models 1050/1060 - User Manual...

  • Page 34: Continuity Measurement (See § 2.6.3)

    NOTE: The R-DAR-PI and V/TIME buttons are not active for this function. 4.5 CAPACITANCE MEASUREMENT Capacitance measurement is automatically carried out during insulation measurement. It is displayed after the measurement is stopped and the circuit is discharged, using the R-DAR-PI button. Megohmmeter Models 1050/1060 - User Manual...

  • Page 35: Memory / Rs-232 (Model 1060)

    An object represents a box into which we can place 99 tests. Thus, an object can represent a machine or an installation upon which a certain number of measurements (insulation, resistance and continuity) are carried out. Megohmmeter Models 1050/1060 - User Manual...
  • Page 36 If the entire memory is full, the arrow to the left of the bargraph flashes. • As soon as the storage is complete, the bargraph disappears. Each segment of the bargraph equals approximately 50 recordings. Megohmmeter Models 1050/1060 - User Manual...

  • Page 37: Printing Measured Values (Print/Print Mem Button - Model 1060)

    5.3 PRINTING MEASURED VALUES (PRINT/PRINT MEM BUTTON - MODEL 1060) NOTE: AEMC suggests that printing be performed through the DataView software vs. the PRINT Button. However, if you use a serial printer, choose the appropriate communication speed (communication rate) in the SET-UP menu, between 300 and 9600, then program the printer to the format run by the instrument (see §...

  • Page 38: Instantaneous Printing Of Measurements (Print Button)

    00 : 30 35.94 GOhm 1005 V 01 : 00 42.00 GOhm 1005 V 01 : 30 43.50 GOhm 1005 V etc... A space for the operator’s signature is available at the end of the printout. Megohmmeter Models 1050/1060 - User Manual...

  • Page 39: Printing Data In Memory (Print Mem Button)

    To stop printing, alter the position of the selector switch. Only the main results are printed out. Example : AEMC Instruments Model 1060 ® Instrument number: 000 001 CONTINUITY TEST OBJECT: 01 ........TEST: 01 Date: ..........03.31.2001 Start time: ..........14:55 Continuity: ...........0.45 Ω Megohmmeter Models 1050/1060 - User Manual...
  • Page 40 Insulation resistance (IR): ....385 GΩ DAR (RI 1 ft/30 in): .......1.234 PI (RI 10 ft/RI 1 ft): ........2.345 Comments: ........................................A space for the operator’s signature is available at the end of the printout. Megohmmeter Models 1050/1060 - User Manual...

  • Page 41: Application Examples

    The measurements are performed between conductors  or between all the conductors and the earth . 6.2 MEASUREMENTS ON ELECTRICAL OR TELECOM CABLE Braid Insulator Guard Cable Insulation between wires or between each wire and the earth. Megohmmeter Models 1050/1060 - User Manual...

  • Page 42: Insulation Measurements On Motors

    6.3 INSULATION MEASUREMENTS ON MOTORS Motor Motor coils Megohmmeter Models 1050/1060 - User Manual...

  • Page 43: Using Dataview

    DataView. When the DataView folder is open, find the file Setup.exe located in the root directory of the USB drive, and double-click it to run the installation program. The DataView setup screen appears. Megohmmeter Models 1050/1060 - User Manual...
  • Page 44 Panel. If you are performing a Complete install, by default all available Control Panels are selected (a check mark next to the Control Panel indicates it is selected). Control Panels take up disk space on the computer; so unless you have other types of AEMC Instruments devices, we ®...

  • Page 45: Megohmmeter Control Panel

    For further information about using the Megohmmeter Control Panel, consult the Help system that comes with the product. Access this Help by clicking the option Help in the Control Panel’s menu bar at the top of the screen. Megohmmeter Models 1050/1060 - User Manual...

  • Page 46: Maintenance

    8. MAINTENANCE Use only factory specified replacement parts. AEMC Instruments 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. 8.1 BATTERY REPLACEMENT...

  • Page 47: Fuse Replacement

    Do not use alcohol, solvents or hydrocarbons. 8.5 STORAGE If the instrument is not used for an extended time period (longer than two months), remove the battery and store separately (Model 1050). Megohmmeter Models 1050/1060 - User Manual...

  • Page 48: Repair And Calibration

    Chauvin Arnoux , Inc. d.b.a. AEMC Instruments ® ® Phone: (800) 343-1391 (Ext. 351) Fax: (603) 742-2346 E-mail: techsupport@aemc.com ▪ www.aemc.com Megohmmeter Models 1050/1060 - User Manual...

  • Page 49: Limited Warranty

    Instruments, not by the distributor from whom it was purchased. 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 www.aemc.com/warranty.html...
  • Page 50 NOTES:...
  • Page 51 NOTES:...
  • Page 52 99-MAN 100237 v39 AEMC Instruments ® 15 Faraday Drive • Dover, NH 03820 USA Phone: +1 (603) 749-6434 • +1 (800) 343-1391 • Fax: +1 (603) 742-2346 www.aemc.com © 2007 Chauvin Arnoux , Inc. d.b.a. AEMC Instruments. All Rights Reserved. ® ®...

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