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1. 9 23 7010 Ground Resistance Tester 419121 7010 Ground Resistance Tester Users Manual June 2011 Rev 1 2011 Amprobe Test Tools All rights reserved Printed in China Limited Warranty and Limitation of Liability Your Amprobe product will be free from defects in material and workmanship for 1 year from the date of purchase unless local laws require otherwise This warranty does not cover fuses disposable batteries or damage from accident neglect misuse alteration contamination or abnormal conditions of operation or handling Resellers are not authorized to extend any other warranty on Amprobe s behalf To obtain service during the warranty period return the product with proof of purchase to an authorized Amprobe Test Tools Service Center or to an Amprobe dealer or distributor See Repair Section for details THIS WARRANTY IS YOUR ONLY REMEDY ALL OTHER WARRANTIES WHETHER EXPRESS IMPLIED OR STAUTORY INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY ARE HEREBY DISCLAIMED MANUFACTURER SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES ARISING FROM ANY CAUSE OR THEORY Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages this limitation of liability may not apply to you Repair All test tools returned
2. Display Range Accuracy 0 00 40 002 2 Rdg 20 LSD 0 0 400 00 2 Rdg 3 LSD 0 40002 2 Rdg 3 LSD Test Condition Relative Humidity lt 75 RH Auxiliary Earth Resistance 5000 Accuracy 5 Earth Voltage lt 10Vac EN 61557 5 Measurement Range 102 40000 2 3LSD f 840Hz Interference voltages 3V with system frequencies of 400Hz 60Hz 50Hz 16 2 3Hz or with d c voltage across the terminals E and S or to the earth resistance loop would have additional operating uncertainty The overall operating uncertainty B is within 30 Measurement times approx 1400 times or more with fresh batteries Precision Measurement using standard test leads for measurement 1 place 2 ground stakes in earth soil Minimum distance between earth electrode E probe S and auxiliary earth H should be 5 10 M 16 33 FT apart shown in Fig 2 Note Make sure that the earth stakes are inserted in a moisturized soil If the soil is too dry add water to make it moist Inserting the earth stakes into rock or sand area also needs to moisturize the test area before testing Red 5 10m 5 10m Earthed Electrode Auxiliary Earth Stakes Mader Test H auxiliary electrode S potential electrode E earth electrode Fig 2 6 2 Earth Voltage Testing Turn the rotary switch to select EARTH VOLTAGE Conn
3. electrodes are included for complete instrument Data Hold Large backlit display Built in memory to store 20 measurement Low Battery Indication Supplied with Three Test Leads Green Yellow and Red with alligator clip Auxiliary ground stakes two test leads with alligator clips e Safety CAT III 400V Range of application This product is intended to be used to measure installation in process plants industrial installations and residential applications OPERATION Preparation before measurement Checking the unit on a known source before taking measurements Battery Voltage check Select function from OFF to EARTH VOLTAGE or EARTH RESISTANCE LCD Display will show battery indicator L__ Make sure the battery is at least at level 7 4 7 8V before making any measurement Battery sign Battery Voltage 28 2V 7 8V 8 2V I 7 4V 7 8V fr 7 0V 7 4V lt 7V Test leads connection Make sure all the test leads are firmly connected to the Tester input terminals If the test leads are not connected properly the accuracy of the measurement may be influenced Making Measurement This product is intended to be used to measure installations in process plants industrial installations and residential applications Measuring Range Tolerance amp Environment Temperature 20 5 Humidity 45 75 RH Altitude lt 2000 meter Earth Resistance Measurement
4. for warranty or non warranty repair or for calibration should be accompanied by the following your name company s name address telephone number and proof of purchase Additionally please include a brief description of the problem or the service requested and include the test leads with the meter Non warranty repair or replacement charges should be remitted in the form of a check a money order credit card with expiration date or a purchase order made payable to Amprobe Test Tools In Warranty Repairs and Replacement All Countries Please read the warranty statement and check your battery before requesting repair During the warranty period any defective test tool can be returned to your Amprobe Test Tools distributor for an exchange for the same or like product Please check the Where to Buy section on www amprobe com for a list of distributors near you Additionally in the United States and Canada In Warranty repair and replacement units can also be sent to Amprobe Test Tools Service Center see address below Non Warranty Repairs and Replacement US and Canada Non warranty repairs in the United States and Canada should be sent to a Amprobe Test Tools Service Center Call Amprobe Test Tools or inquire at your point of purchase for current repair and replacement rates In USA In Canada Amprobe Test Tools Amprobe Test Tools Everett WA 98203 Mississauga ON 142 1X9 Tel 877 AMPROBE 267 7623 Tel 905 890 7600 Non W
5. 3 161i crea diced eM LEA Mee dei LAT 5 rnt ER EE e e TTA TE 9 MAINTENANCE AND REPAIR 10 Battery Replacement 10 SYMBOLS Battery Refer to the manual Caution Risk of electric Double Insulated A shock Earth Ground CE complies with EU directives Do not dispose of this product as unsorted municipal waste 15 AWARNING Do not operate this instrument in the presence of gasoline natural gas propane or in other combustible atmospheres Safety Information This operation manual includes the user guidance and safety instruction when using the tester please read it before using Before using the Tester please read and understand the operating manual including the content Must be followed all the related safety instructions otherwise it may cause accidents or damage the Tester Using the Tester only as specified in this manual or the protection provided by the meter might be impaired Don not use the Tester or test leads if they appear damaged or if the Tester is not operating properly If in doubt have the meter serviced Always use the proper terminals switch positions and range for measurements Verify the Tester s operation by measuring a known source Do not use the meter around explosive gas or vapor Replace the battery as soon as the low battery indicator
6. appears Remove test leads from the Tester before opening the battery door Safety sign AA has 3 meanings in this manual user has to pay attention to this sign A for operation ANDANGER identifies conditions and actions that most likely pose hazard s or death AWARNING identifies conditions and actions that will pose hazard s or death ANCAUTION identifies conditions and actions that will pose hazard s or damage the Tester ANDANGER Do not use the Tester around explosive environment which may cause fire and explosion Do not use the Tester in wet environment or do not make any connection when your fingers are wet Do not apply the load more than the Tester capacity or range Do not open battery compartment while testing A WARNING Do not use the Tester if it is damaged or metal part is exposed Do not disassemble the tester If it needs repair please refer to our warranty statement Do not change battery or open battery compartment when the Tester is wet Soft cloth should be used to dry it first Make sure the Tester is turned off when changing battery or opening the battery compartment Ensure test leads properly inserted into the corresponding port before measurement Remove the batteries from the Tester if the tester will not be used for a long time Do not expose the Tester in extreme temperature and wet environment Soft clo
7. arranty Repairs and Replacement Europe European non warranty units can be replaced by your Amprobe Test Tools distributor for a nominalv charge Please check the Where to Buy section on www amprobe eu for a list of distributors near you European Correspondence Address Amprobe Test Tools Europe Robin Amprobe Test Tools UK Beha Amprobe GmbH 52 Hurricane Way In den Engematten 14 Norwich Norfolk NR6 6 79286 Glottertal Germany United Kingdom Tel 49 0 7684 8009 0 Tel 44 0 1603 25 6662 Fax 44 0 1603 25 6664 www amprobe eu www robin amprobe co uk Correspondence only no repair or replacement available from this address European customers please contact your distributor 7010 Ground Resistance Tester EN a KMP7010 LCD Display LIGHT LOAD button HOLD SAVE button o TEST button e ON OFF function Input terminals standard 3 Wires Test leads with alligator clip Red Yellow Green Auxiliary earth stakes 2 Wires test leads with alligator clip Red Green 7010 Ground Resistance Tester CONTENTS SYMBOLS entree ERE EE EUR COS ORE 2 UNPACKING AND INSPECTION FEATURES eaa Ted 4 OPERATION 1
8. ect the test leads to terminal V and E and then connect to the testing points LCD display will display earth voltage value Voltage Measurement Range Accuracy 0 400V AC 50 60 Hz 1 Rdg 6 LSD Note Do not press the TEST button when measuring the earth voltage If the measuring value gt 10V switch off all related voltage equipments Wait until the earth voltage decrease and then do it again Otherwise it may influence the accuracy of earth resistance E V YY a OROSO Ground Resistance Tester Tj ANWARNING Ground voltage testing only work in terminal V and E H and S connecting cable must be separated Otherwise it will cause danger and damage the Tester 3 Ground Resistance Testing Turn the rotary switch to 400 or 4000 or 40000 range press TEST button LCD display will show earth resistance value Choose the appropriate range depending on the earth resistance value for better accuracy Note when H or S does not connect properly or earth resistance is out of range or testing terminal open circuit LCD display will show Check the wiring connections if soil is too dry or if auxiliary earth stakes are within the specified measurement distance When the earth resistance is greater than the selected measuring range LCD display will show OL overload 4 Auto Power Off The teste
9. procedure Except for the replacement of the battery repair of the meter should be performed only by a Factory Authorized Service Center or by other qualified instrument service personnel The front panel and case can be cleaned with a mild solution of detergent and water Apply sparingly with a soft cloth and allow to dry completely before using Do not use aromatic hydrocarbons Gasoline or chlorinated solvents for cleaning Battery Replacement Replace the batteries immediately after the low battery indicator appears on the screen Follow the steps below to replace the batteries 1 Turn the rotary switch to OFF position 2 Remove the screws from the battery cover and open the battery cover 3 Remove the batteries and replace with 6 new 1 5V Alkaline Batteries AA Pay attention to the polarity signs in the battery compartment 4 Put the battery cover back and re fasten the screw 10 Visit www Amprobe com for e Catalog e Application notes e Product specifications e User manuals e Please Recycle
10. r will turn itself off after 10 minutes when in idle 5 Back Light Press LIGHT LOAD to turn ON or turn OFF the backlight 6 Hold Save Function While testing press Hold Save button save data function will be on the displayed testing value will be saved and LCD displays the corresponding sign Press Hold Save button again to exit this function 7 Storage function a Storage data Press Hold Save button for about 2 seconds Storage function will be on and save the corresponding data Press Hold Save button again to save the 2nd data press Hold Save button again to save the 3rd data and so on Press Hold Save button for about 2 seconds to exit this function b Read data Press Light Load button for about 2 seconds to read the saved data in memory it will show number 01 saved data Press Light Load button again to show number 02 saved data and so on up to 20th saved data To return to the previous saved data press Hold Save When Hold Save button and Light Load button is working as Up and Down selection button pree Light Load button for aout 2 seconds to exit this function Clear saved data Press Hold Save button and Light Load button simultaneously then turn on the tester by rotating the ON OFF dial to any position LCD display will show C L All data in the storage memory will be deleted Simple measurement use simple 2 Wires test leads for measurement This method
11. th and mild detergent should be used to clean the surface of the Tester when servicing No abrasive and solvent should be used UNPACKING AND INSPECTION Your shipping carton should include 1 KMP7010 Ground Resistance Tester 1 Test Lead Green with alligator clip 1 Test Lead Yellow with alligator clip 1 Test Lead Red with alligator clip 2 Auxiliary ground rods 2 Test leads Red Green with alligator clip 6 1 5V Alkaline Batteries AA 1 Strap 1 User s Manual 1 Carrying Case If any of the items are damaged or missing return the complete package to the place of purchase for an exchange FEATURES A properly functioning grounding system is a critical safety feature of the electrical systems It is used to mitigate the risk when exposed metal parts come in contact with dangerous voltages in the event when insulation fails The building structures are protected by grounding systems to divert energy of lightning strikes straight to ground Connections to ground limit the build up of static electricity when handling flammable products or when repairing electronic devices ROBIN AMPROBE Ground Testers are designed to measure resistance of the grounding systems to verify that the system has low enough resistance to provide protection for people equipment and structures Measures Earth ground resistance 3 point fall of potential or 2 point tests Voltage measurement prevents false measurements Test leads auxiliary
12. will be used when the auxiliary earth stakes cannot be used Use the exposed earth resistance object from the ground as earth like metal water bath water pipe ground wire building earth also can use 2 wires test leads method E and S amp H terminals Connection diagram is as below Supply Transformer Primary Secondary Side c5 Side Reference Earthed Earthed Electrode Electrode Under Test SPECIFICATION At Temperature 20 5 C Humidity 4596 7596 RH Altitude 2000 meter Operating temperature 5 C 40 C 32 F to 104 F Relative Humidity 8096 RH Altitude 2000 meter Storage Condition A Temperature 20 C 60 C 4 F to 152 F B Relative Humidity lt 90 Product Size 160mm x 101mm x 71mm 6 3 x 3 98 x 2 79in Product Net Weight About 500g 1 1 Ib CE Regulation Compliance EN 61010 1 CAT III 400V 61010 2 31 for test leads EN 61557 1 EN 61557 5 EN 61326 1 EMC Pollution degree Il Class equipment double insulation IP40 as per EN 60529 MAINTENANCE AND REPAIR If there appears to be a malfunction during the operation of the meter the following steps should be performed in order to isolate the cause of the problem 1 Check the battery Replace the battery immediately when the symbol 1 appears on the LCD 2 Review the operating instructions for possible mistakes in operating

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