6680-00-684-1082 COUNTER,ROTATING Index 6665-00-684-1089 INDICATOR,COMBUSTIBLE GAS,PORTAB

National Stock Number:
6625-00-684-1088

Federal Supply Class:
6625

National Item Identification Number:
006841088

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:
4059-13506339ARNOUX CORP
940251-282577RAYTHEON COMPANY


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS1500.0
FREQUENCY RESPONSE RANGE+380.000 TO 420.000 HERTZ
FSC APPLICATION DATATEST SET,ELECTRONIC EQUIPMENT
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH2.906 INCHES NOMINAL
MEASUREMENT RANGE+380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE2.450 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.580 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POWER SOURCEEXTERNAL
REGISTER QUANTITY1
RESONANT REED QUANTITY9
SCALE DIVISION QUANTITY7 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
STYLE DESIGNATORROUND FLUSH MTG
SUPPLEMENTARY FEATURESINSULATION RESISTANCE 100 MEGO MIN AT 500 VDC
SURFACE TREATMENTENAMEL


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