6625-00-539-9722 TEST SET,ELECTRON TUBE Index 6625-00-539-9729 0016476METER,ARBITRARY SCALE

National Stock Number:
6625-00-539-9723

Federal Supply Class:
6625

National Item Identification Number:
005399723

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:
4755026SIMPSON ELECTRIC COMPANY, INC.


Techincal Specification:
ACCURACY IN PERCENT-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORBUFF SINGLE INDICATOR SINGLE RANGE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.250 INCHES NOMINAL
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
DIAL SCALE MARKING COLORBLACK AND RED SINGLE INDICATOR SINGLE RANGE
INSTALLATION DESIGNPANEL
OVERALL HEIGHT3.125 INCHES NOMINAL
OVERALL WIDTH3.000 INCHES NOMINAL
MATERIALPLASTIC
MEASUREMENT RANGE-20.0 TO 3.0 DECIBELS SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.750 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.375 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING IRON VANE
MOUNTING STUD DIAMETER0.112 INCHES NOMINAL
SPECIAL FEATURESREF LEVEL 1 MW AT 600 OHMS IMPEDANCE
STYLE DESIGNATORRECTANGULAR FLUSH MTG


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