Related Manuals for Megger BK-30291
Summary of Contents for Megger BK-30291
- Page 1 USER GUIDE MOM3 Micro-ohmeter Register User Guide Support megger.com/register Firmware updates megger.com/support ENGLISH...
- Page 3 © 2013-2025, Megger Sweden AB. All rights reserved. The contents of this manual are the property of Megger Sweden AB. No part of this work may be reproduced or transmitted in any form or by any means, except as permitted in written license agreement with Megger Sweden AB.
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Page 4: Table Of Contents
5.3.3 Back to the CB function 5.4. Measurement using Pass/Fail 5.4.1 Pass/Fail operation EGIL200 remote mode ( Launch Q4 2025) Settings 5.6.1 Settings 5.6.2 Pass and fail settings 5.6.3 Factory reset settings 5.6.4 Date and time settings 5.6.5 Language settings 5.6.6 Instrument information MOM3 www.megger.com... - Page 5 Battery removal procedure 8. Specifications 9. Accessories and Equipment Included accessories Optional accessories Calibration, repair and warranty 10.1 Calibration and repair 10.2 Warranty 10.3 Returning equipment 11. Decommissioning 11.1 WEEE Directive 11.2 Battery disposal 12. Worldwide sales offices 13. Note www.megger.com MOM3...
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Page 6: Introduction
Company web site Occasionally an information bulletin may be issued via the Megger web site. This may concern new accessories, new usage instructions or a software update. Please occasionally check on the Megger web site for anything applicable to your Megger instruments. - Page 7 Introduction www.megger.com MOM3...
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Page 8: Safety Warnings And Standards
MOM3. Always connect the protective ground on MOM3 before making any other connections. ƒ ƒ Always connect the test cables to MOM3 before connecting them to the test object. ƒ Never connect MOM3 to live circuits. MOM3 www.megger.com... -
Page 9: Important
Do not attempt to service the instrument yourself. Doing so will void the warranty. For all servicing needs, please ƒ refer to Megger authorized personnel. If you need to return the instrument, please use the original packaging or equivalent sturdy ƒ... -
Page 10: Instrument Overview
Description Current output terminal (-) Confirm button (Ok) Current output terminal (+) Function selector Display Voltage (+) sense Ground (earth) terminal Voltage (–) sense Navigation and setting keys Strap holder Test button USB-C for charging and data transfer MOM3 www.megger.com... -
Page 11: Display Layout
Use the button pad under the screen to navigate through the menu of the MOM3 to: Button Description 1 and 4 Mode-specific; see screen for details Decrease current Increase current Adjust display contrast (5 levels) Adjust beep volume (3 levels). www.megger.com MOM3... -
Page 12: Functions
It showed in the screen with a snowflake under the capacitor bar. Super Capacitor Charging Time The time required to fully charge the supercapacitors varies depending on: „ Their initial charge level before device startup MOM3 www.megger.com... - Page 13 Functions „ The operating current requirements NOTE : For optimal performance in cold environments, allow the device to adjust to ambient temperature before operation, and provide sufficient time for the supercapacitors to charge completely before testing: www.megger.com MOM3...
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Page 14: Operation
Finalize the Circuit Breaker testing. 5.3.1 Circuit Breaker operation In settings press in the Cir- cuit Breaker setup. Press to change the settings of the breaker (1 to 11). In the right image B. Select the breaker and press MOM3 www.megger.com... -
Page 15: Naming A Circuit Breaker
NOTE : The upper limit cannot surpass 3Ω and the lower limit can´t surpass upper limit. Rotate dial to Test Results Indication: Green screen: Results within resist- ance limits - Test passed. Red screen: Results outside resist- ance limits - Test failed. www.megger.com MOM3... -
Page 16: Egil200 Remote Mode ( Launch Q4 2025)
Pass colour: Blue or Green „ 5.6.3 Factory reset settings 1. Select “Restore Factory Settings” and press 2. At confirmation screen, hold button in 3 seconds NOTE : This will erase all saved data and restore default settings MOM3 www.megger.com... -
Page 17: Date And Time Settings
5.7.1 Data management Select the test current (A) and press the “TEST” button. The resistance results will be displayed in µΩ, mΩ, or Ω. If you continue testing, you will see the two most recent results in the blue banner. www.megger.com MOM3... -
Page 18: Battery Charging
Battery charging When charging the MOM3 while the instrument is OFF, an animated battery will display across the screen to show charging is taking place. Charge MOM3 to 100% if possible. MOM3 www.megger.com... -
Page 19: Battery Error Screens
The battery is too low to perform a test. Battery Critically Low The battery is too low to perform a Test and the MOM3 will shut down. Battery Battery Temperature too high The MOM3 need to cool down be- fore continue testing. www.megger.com MOM3... -
Page 20: Maintenance
Test leads should be checked before use for damage and continuity. Ensure the unit is kept clean and dry after use. Cleaning Disconnect from mains power / charger. Wipe the instrument with a clean cloth dampened with either water or isopropyl alcohol (IPA). MOM3 www.megger.com... -
Page 21: Battery
7.1.1 Battery charging When charging the Li-Ion rechargeable battery, only use the power supply provided by Megger. The Megger power supply is designed to preserve the functions and accuracy of the MOM3. The MOM3 can be used while charging... -
Page 22: Battery Removal Procedure
CAUTION : Ensure the new battery is replaced in the correct polarity as indicated on the cell and battery compartment. 6. Put back the battery cover in reverse order to above. 7. Re-secure with screw. Item Description Battery lid Screw Temperature Sensor Gap Pad Li-lon Cell MOM3 www.megger.com... -
Page 23: Specifications
± 0.1% of reading ± 0.05% of range Typical inaccuracy Only valid when the following conditions are met: - Resistive load - Ambient temperature 25 °C ± 3 °C. - Maximum test current per the range being used. Test interval www.megger.com MOM3... -
Page 24: Accessories And Equipment
5 m (16 ft) Black, 25 mm GA-00394 Ground 5 m (16 ft), Green / yellow GA-00200 cable Battery HC-04290 charger USB-C to 2 m (6.6ft) HG-00240 USB-C Carrying 50-11012 strap Soft For MOM3, Charger and Cables GD-90070 carrying case MOM3 www.megger.com... -
Page 25: Optional Accessories
5 m (16 ft), Red 60 A clip KG-00522 Sensing lead 5 m (16 ft), Black 60 A clip KG-00520 Switched 1.5m red test probe with the switch in the handle GA-90006 test and black test probe. (Potential) probe www.megger.com MOM3... -
Page 26: Calibration, Repair And Warranty
Calibration, repair and warranty Calibration, repair and warranty Megger operate fully traceable calibration and repair facilities to make sure your instrument continues to provide the high standard of performance and workmanship that is expected. These facilities are complemented by a worldwide network of approved repair and calibration companies, which offer excellent in-service care for your Megger products. -
Page 27: Decommissioning
WEEE Directive The crossed out wheeled bin symbol placed on Megger products is a reminder not to dispose of the product at the end of its life with general waste. An end-of-life Megger product can be returned to Megger at any time at no charge for disposal. -
Page 28: Worldwide Sales Offices
Worldwide sales offices 12. Worldwide sales offices Sales Office Telephone Email +44 (0)1 304 502101 UKsales@megger.com USA – Dallas +1 214 333 3201 USsales@megger.com USA – Valley Forge +1 214 333 3201 USsales@megger.com USA – Dallas +1 214 333 3201 USsales@megger.com... -
Page 29: Note
Note 13. Note My measurements and notes www.megger.com MOM3... - Page 30 Note MOM3 www.megger.com...
- Page 31 Note www.megger.com MOM3...
- Page 34 Inc and is used under licence. Inc and is used under licence. www.megger.com www.megger.com MOM3_UG_en_V01b MOM3_UG_en_V01b The word ‘Megger’ is a registered trademark. Copyright © 2025 The word ‘Megger’ is a registered trademark. Copyright © 2025 Art No. ZP-BK01E Doc. BK037385AE V01a 2025...
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