Besantek BST-ET103 Instruction Manual Download Page 9 | Manualshive

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Summary of Contents for BST-ET103

Page 1: ...EARTH RESISTANCE RESISTIVITY TESTER INSTRUCTION MANUAL 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

Page 2: ...INDEX 1 INTRODUCTION 2 SAFETY NOTES 3 FEATURES 4 SPECIFICATIONS 5 INSTRUMENT LAYOUT 6 MEASURING METHODS 7 MAINTENANCE Page 1 2 3 4 5 6 7 10 11 12 ...

Page 3: ...ings to ensure safe operation The tester meets EN 61010 1 CAT IV 300V Electrical test measurement tools are assigned to 4 different designations from CAT I IV category rating The higher the category the more risk there is that a high voltage can overload a circuit and cause electrical and physical damage Usually the higher the CAT rating the safer the rating ...

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Page 5: ...heck 2 Wire test 3 Wire test 4 Wire test LCM display Auto power OFF Data hold 200 measurement results can be saved in the memory and recalled on the display Interval between auxiliary earth spikes is 1 0 50 0m EN 61010 1 CAT IV 300V IEC 61557 1 IEC 61557 5 EN 61326 1 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

Page 6: ...esistance Resolution 0 20Ω 0 01Ω 0 200Ω 0 1Ω 0 2000Ω 1Ω Measuring System Earth resistance by constant current Inverter 820Hz approx 2mA Temperature Humidty Operating 0 40 80 R H Storage 10 50 80 R H Power Source 1 5V AA x 8 Dimensions 250 L x 190 W x 110 D mm Weight Approx 1500g battery included Accesories Test leads red 15m black 10m yellow 10m green 5m Auxiliary earth bars Instruction manual Car...

Page 7: ...2 E3 2 E4 2 E5 2 A Intrinsic error E2 Variation due to changing the supply voltage E3 Variation due to changing the temperature E4 Variation due to series interference voltage E5 Variation due to resistance of the probes and auxiliary earth electrode resistance Range to keep the maximum operating error Measurement range within which the maximum operating error 30 applies 20Ω Range 5 19 99Ω 200Ω Ra...

Page 8: ...D 7 Rp LED 2 P1 terminal Green test lead connection 8 SAVE button 9 Cursor button 3 P2 terminal Yellow test lead connection 10 Cursor button 11 ESC button 4 C2 terminal Red test lead connection 12 Power button 13 TEST STOP button 5 LCM display 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

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Page 14: ...ce the fuse with new one 0 5A 500V 5x20mm 4 After replacing the fuse reattach the cover and secure with the screws Cleaning and Storage WARNING To avoid electrical shock or damage to the meter do not get water inside the case Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents Cover Battery Fuse 0 5A 500V ...

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Page 16: ...H35 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

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