6625-00-539-8540 GALVANOMETER Index 6625-00-539-8546 AMMETER

National Stock Number:
6625-00-539-8545

Federal Supply Class:
6625

National Item Identification Number:
005398545

Description:
AMMETER

Detail:
An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see GALVANOMETER.


Manufacturer Information:
120585179500WESTINGHOUSE ELECTRIC CORP
1205851A79500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORBLACK SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORYELLOW SINGLE INDICATOR SINGLE RANGE
FEATURES PROVIDEDSELF-ILLUMINATION FACILITY
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.250 INCHES NOMINAL
OVERALL LENGTH1.375 INCHES NOMINAL
PANEL FOR WHICH DESIGNEDNONMAGNETIC
MEASUREMENT RANGE+0.0 TO 300.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.625 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.188 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.875 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SCALE DIVISION QUANTITY30 SINGLE INDICATOR SINGLE RANGE
SENSITIVITY RATING50.0 MILLIVOLTS
SPECIAL FEATURESUSE WITH EXTERNAL SHUNT SPECIFICATION AN8-36 DWG AN3200
STYLE DESIGNATORROUND FLUSH MTG


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