AEMC MN122 User Manual

AC Current ProbeModel MN122User ManualDESCRIPTIONThe MN122 (Catalog #2129.11) is a current probe for tight areas such as crowded wiring. ExtendsDMM AC measurements to 150AAC. The Model MN122 offers a 5 ft lead with safety 4mm bananaplug.WARNINGThese safety warnings are provided to ensure the safety of personnel and proper operation of theinstrument.• Read the instruction manual completely and follow all the safety information before attemptingto use or service this instrument.• Use caution on any circuit: Potentially high voltages and currents may be present and maypose a shock hazard.• Read the Safety Specifications section prior to using the current probe. Never exceed themaximum voltage ratings given.• Safety is the responsibility of the operator.• ALWAYS connect the current probe to the display device before clamping the probe onto thesample being tested.• ALWAYS inspect the instrument, probe, probe cable, and output terminals prior to use.Replace any defective parts immediately.• NEVER use the current probe on electrical conductors rated above 300V in overvoltagecategory III (CAT III). Use only on insulated conductors.INTERNATIONAL ELECTRICAL SYMBOLSThis symbol signifies that the current probe is protected by double or reinforced insulation. Useonly factory specified replacement parts when servicing the instrument.This symbol signifies CAUTION! and requests that the user refer to the user manual beforeusing the instrument.This is a type B current sensor. Do not apply around or remove from HAZARDOUS LIVEconductors without additional protective means (de-energizing the circuit or wearing protectiveclothing suitable for high voltage work).In conformity with WEEE 2002/96/ECRECEIVING YOUR SHIPMENTUpon receiving your shipment, make sure that the contents are consistent with the packing list. Notifyyour distributor of any missing items. If the equipment appears to be damaged, file a claim immediatelywith the carrier and notify your distributor at once, giving a detailed description of any damage.PACKAGINGThe AC Current Probe MN122 is shipped with this instruction manual and a product warranty andregistration card.INSTRUMENT COMPATIBILITYThe Model MN122 is compatible with any ammeter, multimeter, or other current measuring instrumentswith an input impedance of less than 5Ω. To achieve the stated accuracy, use the MN122 with a meterhaving an accuracy of 0.75% or better. The accuracy of the meter must be added to the probeaccuracy.

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