6625-00-649-3873 VOLTMETER Index 6625-00-649-3881 AMMETER

National Stock Number:
6625-00-649-3877

Federal Supply Class:
6625

National Item Identification Number:
006493877

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:
77-75-0-75AMPDC74542HOYT ELECTRICAL INSTRUMENT WORKS, INC.


Techincal Specification:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE-75.0 TO 75.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-10.0 TO 10.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY30 SINGLE INDICATOR SINGLE RANGE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
SENSITIVITY RATING50.0 MILLIVOLTS
SCALE SELECTION METHODTERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS2000.0
POWER SOURCEEXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.000 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.188 INCHES NOMINAL
OVERALL DIAMETER2.250 INCHES NOMINAL
OVERALL LENGTH1.438 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP
PANEL FOR WHICH DESIGNEDNONMAGNETIC
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECTRONIC EQUIPMENT


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