6625-00-764-8217 VOLTMETER Index 6625-00-764-8224 AMMETER

National Stock Number:
6625-00-764-8220

Federal Supply Class:
6625

National Item Identification Number:
007648220

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:
19642565092SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV
PS837300023F00138597LOCKHEED MARTIN CORPORATION


Techincal Specification:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE0.0 TO 10.0 HERTZ SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY20 SINGLE INDICATOR SINGLE RANGE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
FREQUENCY RESPONSE RANGE0.000 TO 10.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SCREW AND
2 SOLDER LUG
SENSITIVITY RATING100.0 MICROAMPERES
SCALE SELECTION METHODTERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
POWER SOURCEEXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
FREQUENCY RATING10.0 HERTZ NOMINAL
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.213 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.369 INCHES NOMINAL
OVERALL DIAMETER2.693 INCHES NOMINAL
OVERALL LENGTH2.014 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND
3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.150 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.469 INCHES NOMINAL
MATERIALSTEEL
SURFACE TREATMENTENAMEL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
ENVIRONMENTAL PROTECTIONAIRTIGHT AND
DUST RESISTANT AND
FUNGUS RESISTANT AND
HEAT RESISTANT AND
HUMIDITY RESISTANT AND
SHOCK RESISTANT AND
VIBRATION RESISTANT AND
WATER RESISTANT
FURNISHED ITEMS AND QUANTITYNUT 2; LOCKWASHER 5; SEAL 1
SPECIAL MARKINGSON BACK,SEALED DO NOT OPEN
FEATURES PROVIDEDMAGNETIC SHIELD AND
ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
SPECIAL TEST FEATURESCOMPLIES WITH MIL-M-10304
FSC APPLICATION DATATEST SET,ELECT. EQUIP.


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