Megger DLRO100E User Manual Download Page 1 | Manualshive

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DLRO100E, 100EB, 100X, 100XB,

100H & 100HB 100A High Performance

Digital Low Resistance Ohmmeter

User guide

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Summary of Contents for DLRO100E

Page 1: ...DLRO100E 100EB 100X 100XB 100H 100HB 100A High Performance Digital Low Resistance Ohmmeter User guide...

Page 2: ...1 Testing modes 10 2 Instrument set up 12 2 DLRO100A Resetting Battery Charge 16 3 Saving a test record 17 4 Delete results 18 5 Download a test record 19 6 Remote operation 20 7 Asset tagging 21 8 S...

Page 3: ...s must be a minimum of 3 milliohm resistance Circuit terminals must not be touched during test Do not disconnect the instrument from the test subject until the test current has stopped and the TEST wa...

Page 4: ...ne to earth voltage at which it is safe to connect CAT IV Measurement category IV Equipment connected between the origin of the low voltage mains supply and the distribution panel CAT III Measurement...

Page 5: ...and test duration for flexibility Battery capacity 200 single tests or up to 2x 10 minutes continuous 100 A output for extended use Mains only units for manufacturing and production applications where...

Page 6: ...tton 100X and 100H only 8 Range rotary switch 9 TEST button with associated warning lamp 10 Navigation OK buttons 11 Test mode rotary switch 12 Backlight button 13 Display 14 LED indicating line power...

Page 7: ...harging will be prevented Functional verification Simply turning on the instrument at the test mode switch will initiate a start up process and the display will respond The initialisation screen right...

Page 8: ...retrieve records 100X and 100H Only A spanner enabling instrument and test settings A custom test selection 10 A 50 A and 100 A pre set test currents Save button 100X and 100H only Manual Auto Contin...

Page 9: ...s inhibited Disconnect from the earth terminal when this feature is not in use Section of test piece under test The current terminals C1 and C2 must be connected outside of the potential terminals P1...

Page 10: ...button to start a custom test To configure test setting for user configured test date and time for saved results refer to Instrument set up section 2 6 1 4 User configured Manual and Auto test Progre...

Page 11: ...2 6 1 10 Test aborted by instrument Aborted test A number of conditions can cause an abort This example shows a bad connection 1 11 Test stopped by user User stopped test by pressing the test button 1...

Page 12: ...s the current setting is limited to a maximum of 59A OK OK 2 4 Set test duration Test duration is adjusted with UP and DOWN arrows Minutes and seconds are selected with LEFT and RIGHT arrows Select OK...

Page 13: ...elect OK to accept 2 10 Set Time Adjust hours with UP and DOWN arrows Navigate using LEFT and RIGHT arrows or select OK to accept 2 11 Set Hours 100A 50A 10A 100A 50A 10A 100A 50A 10A 100A 50A 10A OK...

Page 14: ...LEFT and RIGHT arrows or select OK to accept 2 14 Bluetooth Pairing Pair instrument from PC Smart Device Enter PIN 1234 on PC 2 13 Bluetooth Begin pair Press and hold OK for 3 seconds to begin pairin...

Page 15: ...0 00 mV A Navigate using LEFT and RIGHT arrows or select OK to accept NOTE The clamp must be zeroed before measurements start for accurate readings The clamp current measurement is not displayed on th...

Page 16: ...Progress to Battery Reset screen AC is shown if charger lead plugged in Remove lead to proceed 2 21 Lead removed Press Up key to proceed Press Ok to proceed Reapply the AC Menu automatically proceeds...

Page 17: ...3 1 End of test 3 2 Completion of save Press the SAVE button to save results Save completed Showing date time and slot number for 2 seconds then reverts to the End of Test screen 100A 50A 10A MAN AUTO...

Page 18: ...all auto test results ii 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 100A 50A 10A MAN AUTO...

Page 19: ...ults 4 1 Delete results Single 4 2 Delete results Progress screen Delete last saved slot Press OK to accept Press OK to accept OK OK OK 4 3 Results screen Delete ALL Delete all results Select LEFT or...

Page 20: ...countdown counter will show number of records being downloaded 5 Download a test record Recall a test record 100A 50A 10A 100A 50A 10A 5 3 Listing slot numbers 5 4 Test record Press OK to drill into...

Page 21: ...be remotely saved on the instrument The user can save results into a Power DB form on the PC Remote control can be terminated from the PC or by moving either rotary switch If a test is in progress the...

Page 22: ...download Moving the rotary switch to the PC position will show the download screen Test switch can be MAN AUTO or CONTINUOUS For Bluetooth pair as defined before here Tagged data received successfully...

Page 23: ...lliOhms 5 W MicroOhms 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 1 2 3 4 1 Delete 2 Download Remote operation 3 Retrieve results 4 Settings 5 Save 6 DualGround Clamp 7 USB 8 Bluetooth 9...

Page 24: ...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 Fully charged battery 50...

Page 25: ...ould be charged at a minimum of 3 month intervals This is to prevent deep discharge Never attempt to charge the battery below 0 C or above 40 C ambient The battery is charged by connecting line power...

Page 26: ...k Battery charge time Full charge in 2 5 Hrs from flat Maximum output voltage 2 V battery 3 V AC EMC IEC61326 1 Safety IEC61010 CAT IV 600 VAC 500 VDC up to 2000 m CAT IV 300 V up to 4000 m Dimensions...

Page 27: ...ium Ion Battery Pack 1005 973 Acknowledgments The DLRO100 i uses the FreeRTOS operating system from http www freertos org ii contains RADSOK technology from Amphenol RADSOK is a registered trademark o...

Page 28: ...ave been defective as claimed Any unauthorised prior repair or adjustment will invalidate the warranty Misuse of the instrument from connection to excessive voltages fitting incorrect fuses or by othe...

Page 29: ...10 676 8610 MEGGER INDIA PVT LIMITED 211 CRYSTAL PARADISE MALL OFF VEERA DESAI ROAD ANDHERI W MUMBAI 400 053 INDIA T 91 22 2674 0468 F 91 22 2674 0465 MEGGER GMBH OBERE ZEIL 2 61440 OBERURSEL GERMANY...

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