AEMC 3640 User Manual

4 Digital Ground Resistance Tester Model 3640 and 46101.2 Definition of Measurement CategoriesCAT I: For measurements on circuits not directly connected to the ACsupply wall outlet such as protected secondaries, signal level,and limited energy circuits.CAT II: For measurements performed on circuits directly connected tothe electrical distribution system. Examples are measurementson household appliances or portable tools.CAT III: For measurements performed in the building installation atthe distribution level such as on hardwired equipment in fixedinstallation and circuit breakers.CAT IV: For measurements performed at the primary electrical supply(<1000V) such as on primary overcurrent protection devices,ripple control units, or meters.1.3 Receiving Your ShipmentUpon receiving your shipment, make sure that the contents are consistentwith the packing list. Notify your distributor of any missing items. If theequipment appears to be damaged, file a claim immediately with the car-rier and notify your distributor at once, giving a detailed description of anydamage. Save the damaged packing container to substantiate your claim.1.4 Ordering InformationGround Resistance Tester Model 3640............................ Cat. #2114.92Includes soft carrying case, batteries and a user manual.Ground Resistance Tester Model 3640 Kit (150 ft) ......... Cat. #2135.13Includes ground tester, two 150 ft color-coded leads on spools (red/blue), one 30 ft lead(green), two T-shaped auxiliary ground electrodes, set of 5 spaded lugs, one 100 ft AEMC ®tape measure, batteries, carrying bag, user manual and warranty card.Ground Resistance Tester Model 3640 Kit (300 ft) ......... Cat. #2135.14Includes ground tester, two 300 ft color-coded leads on spools (red/blue), two 100 ft color-coded leads (hand-tied, green/black), four T-shaped auxiliary ground electrodes, set of 5spaded lugs, one 100 ft AEMC® tape measure, batteries, carrying bag, user manual andwarranty card.Ground Resistance Tester Model 3640 Kit (500 ft) ......... Cat. #2135.15Includes ground tester, two 500 ft color-coded leads on spools (red/blue), two 100 ft color-coded leads (hand-tied, green/black), one 30 ft lead (green), four T-shaped auxiliary groundelectrodes, set of 5 spaded lugs, one 100 ft AEMC ® tape measure, batteries, carrying bag,user manual and warranty card.Ground Resistance Tester Model 4610............................ Cat. #2114.94Includes soft carrying case, batteries and a user manual.