6625-00-643-3048 METER,MODULATION Index 6625-00-643-3054 METER,REPLACEMENT

National Stock Number:
6625-00-643-3049

Federal Supply Class:
6625

National Item Identification Number:
006433049

Description:
METER,MODULATION

Detail:
AN INSTRUMENT WHICH MEASURES THE RELATIVE AMOUNT OF MODULATION PRESENT IN AN ELECTRICAL WAVE FORM AND IS USUALLY CALIBRATED IN PERCENT OR KILOHERTZ (KILOCYCLES) DEVIATION. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY.


Techincal Specification:
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
MATERIALPLASTIC
MOUNTING HOLE DIAMETER0.150 INCHES NOMINAL
CIRCUIT CURRENT FOR WHICH DESIGNEDAC AND DC
STYLE DESIGNATORROUND FLUSH MTG
SPECIAL FEATURESNONGLARE GLASS,NONLINEAR EXPANDED SCALE
FREQUENCY RESPONSE RANGE+0.100 TO 5.000 KILOHERTZ
INSTALLATION DESIGNPANEL
CIRCUIT ATTACHMENT METHOD AND QUANTITY4 THREADED STUD
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
METER DEPTH BEHIND MOUNTING FLANGE1.660 INCHES NOMINAL
MEASUREMENT RANGE+0.0 TO 100.0 PERCENT DEVIATION SINGLE INDICATOR SINGLE RANGE
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
FURNISHED ITEMS AND QUANTITYTRANSFORMER TYPE 30557 FSCM 80064 1
OVERALL DIAMETER3.500 INCHES NOMINAL
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.800 INCHES MAXIMUM
SENSITIVITY RATING1000.0 OHMS PER VOLT


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