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Summary of Contents for Megger DLRO100E
- Page 1 DLRO100E, 100EB, 100X, 100XB, 100H & 100HB 100A High Performance Digital Low Resistance Ohmmeter User guide...
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Page 2: Table Of Contents
6 - Remote operation 7 - Asset tagging 8 - Screen symbol reference Battery indicator Error Indicator Preventive maintenance Technical specification Accessories Acknowledgements Repair and warranty Calibration, service and spare parts Approved service centres DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 3: Safety Warnings
There are no user-serviceable parts inside the instrument; all servicing, including fuse replacement, must be referred to Megger approved service centres. Use only Megger approved battery pack, and follow the instructions provided with the battery Warning! This instrument contains a Lithium Ion High Energy Battery Pack and a lithium coin cell. -
Page 4: Safety And Hazard Symbols Used On The Instrument
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. -
Page 5: General Description
General description The new Megger DLRO100 range of Low Resistance Ohmmeters provide high accuracy with noise immunity, are robust yet light and portable. The range consists of three models: DLRO100E/EB has advanced features of configurable tests, manual, auto and continuous tests,... -
Page 6: Instrument Controls And Indicators
500 VA 13. Display 14. LED indicating line power / mains DLRO100EB Made in UK by Megger 15. Power socket 16. USB Device port 100X and 100H only 17. Cooling fans with IP54 cover DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 7: Preparations For Use
Keep the original packaging for re-use. Power lead and battery charging If the power lead supplied is not suitable for your AC connection, do not use an adaptor. Always use a Megger approved power lead Use the supplied AC lead ONLY Supply voltage: 90 to 265 V rms ac at 50 / 60 Hz. -
Page 8: Operating Instructions
Operating instructions General operation The DLRO100E, 100X and 100H are primarily controlled by two rotary switches and a TEST button used to start and stop a test (see section entitled, “Instrument control and indicators”). AUTO Test Mode rotary switch The Test Mode rotary switch includes an ‘OFF’ position; the instrument switches on by Ω... -
Page 9: Lead Connections
Refer to the MCPD100L manual for how to use the DC current clamp. Connect the earth connector to a suitable earth. Do not leave the earth connection un-terminated or floating. DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 10: Testing Modes
AUTO AUTO Ω Ω 100A 100A Press test button to start a continuous test. Active continuous test screen. To configure date and time for saved results - refer to Instrument set-up section 2.6 DLRO100E, 100X & 100H – 100A www.megger.com... - Page 11 1.10 Test aborted by instrument 1.11 Test stopped by user Aborted test - A number of conditions can cause an abort. This User stopped test by pressing the test button. example shows a bad connection. DLRO100E, 100X & 100H – 100A www.megger.com...
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Page 12: Instrument Set-Up
10 minutes. 2.5 Set Ramp Up/Down Ω 100A Ramp Up/Down duration adjusted with UP and DOWN arrows. Seconds and half seconds selected with LEFT and RIGHT arrows. Select OK to accept. DLRO100E, 100X & 100H – 100A www.megger.com... - Page 13 Ω Ω 100A 100A Adjust time by selecting DOWN arrow or select OK to accept. Adjust hours with UP and DOWN arrows. Navigate using LEFT and RIGHT arrows or select OK to accept. DLRO100E, 100X & 100H – 100A www.megger.com...
- Page 14 Pair instrument from PC/Smart Device. Enter PIN 1234 on PC. skip. ® 2.15 Bluetooth —Paired Ω 100A Pairing complete for bt1. Scroll using UP and DOWN arrows to ® access other Bluetooth pairs. Select current pair with LEFT or RIGHT arrows. DLRO100E, 100X & 100H – 100A www.megger.com...
- Page 15 Press Up and Down arrows to adjust setting OFF to ON. Select OK to set and proceed. Select OK to set and proceed. NOTE: When in settings, user can exit by moving the Range rotary switch away from the setting position (Spanner icon) DLRO100E, 100X & 100H – 100A www.megger.com...
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Page 16: Dlro100A Resetting Battery Charge
Remove lead to proceed. 2.23 Battery reset complete 2.22 Setup proceed Ω 100A Reapply the AC. Menu automatically proceeds to the next item with Press ‘Ok’ to proceed. battery symbol animated showing charge cycle. DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 17: Saving A Test Record
Save completed. Showing date, time and slot number for 2 seconds, then reverts to the End of Test screen. 3.3 Results memory full Internal memory is full. Delete some results to create space. DLRO100E, 100X & 100H – 100A www.megger.com... - Page 18 Continuous test - log results every 5 seconds. iii) If internal memory is full, delete some records to create space - refer to Saving a test record section 3.3 3.6 Continuous test progress screen - Logging results AUTO Ω 100A DLRO100E, 100X & 100H – 100A www.megger.com...
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Page 19: Delete Results
Delete last saved slot. Press OK to accept. Delete all results 4.3 Results screen—Delete ALL Ω 100A Select LEFT or RIGHT arrows to toggle dEL and dEL ALL. Press OK to accept. Press OK to delete all results. DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 20: Download A Test Record
Press OK to drill into result. Press OK to go back to previous Scroll up and down through results with Slot Number. Press OK to display results. screen showing Slot Numbers. Flash between Date & Time, Voltage & Current NOTE: Display DMY/MDY DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 21: Remote Operation
PC or by moving either rotary switch. If a test is in progress the test can be terminated from the PC or again on the instrument by moving either rotary switch or pressing the test button. DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 22: Asset Tagging
Instrument ready to receive tag data the download screen. Test switch can be MAN, AUTO or ® CONTINUOUS. For Bluetooth pair as defined before here. 7.3 End download AUTO Ω 100A Tagged data received successfully DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 23: Screen Symbol Reference
P – Potential – voltage measurement mV – milliVolts µV – microVolts 10. Hazard warning Greater than Im – maximum Constant current mW MilliOhms current duration Minus/dash µW MicroOhms Ramp Up duration Ramp Down Less than duration DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 24: Battery Indicator
Do not attempt to repair the instrument. See Repair and Warranty section for details. If the internal temperature of the instrument exceeds a safe level, the test will be aborted and indicated on the screen. The temperature must drop before testing can be continued. DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 25: Preventive Maintenance
Spent Lithium ion and a coin cell batteries are classified as Industrial Batteries. For disposal in the UK contact Megger Instruments Ltd For disposal of batteries in other parts of the EU contact your local Megger company or distributor. -
Page 26: Technical Specification
0 - 100.00 mΩ ± (0.0% + 0.0 μΩ) 11 - 49 A 10 μΩ - 100.00 mΩ ± (0.0% + 1.0 μΩ) 10 A 10 μΩ - 1000.0 mΩ ± (0.1% + 2.0 μΩ) DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 27: Accessories
(ii) contains RADSOK® technology from Amphenol RADSOK is a registered trademark of Amphenol-Tuchel Electronics. (iii) uses the HCC-Embedded FLASH file system as provided by HCC Embedded (iv) uses the SCPI Parser library of commands from http://jaybee.cz/software/ DLRO100E, 100X & 100H – 100A www.megger.com... -
Page 28: Repair And Warranty
New instruments are covered by a two year warranty from the date of purchase by the user, the second year being conditional on the free registration of the product on www.megger.com. You will need to log in, or first register and then login to register your product. - Page 29 OTHER TECHNICAL SALES OFFICES Toronto CANADA, Sydney AUSTRALIA, Madrid SPAIN, Mumbai INDIA, and the Kingdom of BAHRAIN. Megger products are distributed in 146 countries worldwide. This instrument is manufactured in the United Kingdom. The company reserves the right to change the specification or design without prior notice.
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