6625-00-669-0727 METER,AUDIO LEVEL Index 6625-00-669-0729 METER,ELECTRICAL FREQUENCY

National Stock Number:
6625-00-669-0728

Federal Supply Class:
6625

National Item Identification Number:
006690728

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:
476-9017-00013499ROCKWELL COLLINS, INC.
47690170088947MARION ELECTRICAL INSTRUMENT CO
M-268028304CUSTOM METERING COMPANY INC
M-268057639METERMASTER INC MISCORP DIV


Techincal Specification:
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR ALL RANGES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
ACCURACY IN PERCENT-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
FURNISHED ITEMS AND QUANTITYNUT 3; LOCKWASHER 3;SEAL 2; FLAT WASHER 3
ENVIRONMENTAL PROTECTIONAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
MATERIALSTEEL
III INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
POWER SOURCEEXTERNAL
PROPRIETARY CHARACTERISTICSPACS
MEASUREMENT RANGE+0.0 TO 100.0 DECIBELS SINGLE INDICATOR 2ND RANGE
MEASUREMENT RANGE-10.0 TO 6.0 DECIBELS SINGLE INDICATOR 1ST RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.153 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.152 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.438 INCHES NOMINAL
MOUNTING HOLE DIAMETER0.123 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND 3 UNTHREADED HOLE
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
OVERALL DIAMETER2.693 INCHES NOMINAL
OVERALL LENGTH2.018 INCHES NOMINAL
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR ALL RANGES
SCALE SELECTION METHODTERMINAL
SENSITIVITY RATING1.0 MILLIAMPERES
SPECIAL MARKINGSON BACK,SEALED DO NOT OPEN
SPECIAL TEST FEATURESCOMPLIES WITH MIL-M-10304
SPECIAL FEATURESRUGGEDIZED
STYLE DESIGNATORROUND FLUSH MTG
SURFACE TREATMENTENAMEL LUSTERLESS


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