6625-00-643-3144 WAVEMETER Index 6625-00-643-3146 METER,AUDIO LEVEL

National Stock Number:
6625-00-643-3145

Federal Supply Class:
6625

National Item Identification Number:
006433145

Description:
METER,AUDIO LEVEL

Detail:
AN INSTRUMENT WHICH MEASURES THE RATIO OF ELECTRICAL POWER WITH REFERENCE TO A PREDETERMINED VALUE AND IS CALIBRATED IN UNITS OF SOUND INTENSITY, USUALLY DECIBELS. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY. IF OTHER THAN AUDIO FREQUENCY RANGES, SEE METER, NOISE LEVEL.


Manufacturer Information:
16-334415309JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR CATALOGING
16-334433005JEWELL INSTRUMENTS LLC
SK279M0DIFIED55026SIMPSON ELECTRIC COMPANY, INC.
VUMETER55026SIMPSON ELECTRIC COMPANY, INC.


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.281 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.218 INCHES NOMINAL
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORBLACK AND RED SINGLE INDICATOR ALL RANGES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
FURNISHED ITEMS AND QUANTITYRECTIFIER 1; NUT 6; LOCKWASHER 6; SEAL 1
ENVIRONMENTAL PROTECTIONAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FEATURES PROVIDEDRECTIFIER CIRCUIT AND ZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
OVERALL HEIGHT4.000 INCHES NOMINAL
OVERALL LENGTH2.750 INCHES NOMINAL
OVERALL WIDTH4.218 INCHES NOMINAL
MATERIALPLASTIC
MEASUREMENT RANGE+0.0 TO 100.0 VOICE UNITS SINGLE INDICATOR 2ND RANGE
MEASUREMENT RANGE-20.0 TO 3.0 VOICE UNITS SINGLE INDICATOR 1ST RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE3.250 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.093 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING FACILITY TYPE AND QUANTITY4 SCREW AND 4 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.145 INCHES NOMINAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
POWER SOURCEEXTERNAL
SCALE DIVISION QUANTITY9 SINGLE INDICATOR 2ND RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR 2ND RANGE
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR 1ST RANGE
SCALE SELECTION METHODTERMINAL
SPECIAL MARKINGSON BACK,MADE IN U.S.A.
SPECIAL FEATURESRUGGEDIZED
STYLE DESIGNATORRECTANGULAR FLUSH MTG
SURFACE TREATMENTPAINT


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