6625-01-281-6630 AMMETER Index 5811-01-281-6632 CONVERTER,SIGNAL DA

National Stock Number:
6625-01-281-6631

Federal Supply Class:
6625

National Item Identification Number:
012816631

Description:
METER,ELECTRICAL FREQUENCY

Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.


Manufacturer Information:
671B255A156Z382HUGHES CORP


Techincal Specification:
ACCURACY IN PERCENT-1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.000 INCHES NOMINAL
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS2600.0
FURNISHED ITEMS AND QUANTITYNUT 8; WASHER 4
FREQUENCY RATING60.0 HERTZ NOMINAL
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OPERATING VOLTAGE RATING IN VOLTS120.0 AC NOMINAL
OVERALL HEIGHT3.969 INCHES NOMINAL
OVERALL LENGTH2.625 INCHES NOMINAL
OVERALL WIDTH3.969 INCHES NOMINAL
MEASUREMENT RANGE+45.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE3.781 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.500 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD
MOUNTING STUD DIAMETER0.138 INCHES NOMINAL
MOUNTING STUD LENGTH0.563 INCHES NOMINAL
MOVEMENT SUSPENSION METHODTAUT BAND
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
PHASESINGLE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY20 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SPECIAL FEATURESHIGH TORQUE TO WEIGHT RATIO
SPECIAL TEST FEATURESMEETS ANSI C-39.1 REQUIREMENTS
STYLE DESIGNATORRECTANGULAR FLUSH MTG
SUPPLEMENTARY FEATURES12 OUNCE NET WEIGHT


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