6625-00-815-0420 METER,ELECTRICAL FREQUENCY Index 5210-00-815-0437 VIAL,LEVEL

National Stock Number:
6625-00-815-0423

Federal Supply Class:
6625

National Item Identification Number:
008150423

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:
32497607239AVO INTL
RS253506857PRACTICAL ELECTRONICS MFG CO


Techincal Specification:
INDICATOR TYPEVIBRATING REED
MEASUREMENT RANGE69.0 TO 96.0 HERTZ SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPEVIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY14
FREQUENCY RESPONSE RANGE50.000 TO 60.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
SCALE SELECTION METHODTERMINAL
POWER SOURCEEXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
OPERATING VOLTAGE RATING IN VOLTS100.0 AC MINIMUM AND
130.0 AC MAXIMUM
FREQUENCY RATING60.0 HERTZ NOMINAL
PHASESINGLE
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.735 INCHES MINIMUM AND
2.765 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE2.000 INCHES NOMINAL
OVERALL DIAMETER2.485 INCHES MINIMUM AND
2.515 INCHES MAXIMUM
OVERALL LENGTH2.860 INCHES MINIMUM AND
2.890 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.141 INCHES MINIMUM AND
0.171 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.172 INCHES MINIMUM AND
3.202 INCHES MAXIMUM
INSTALLATION DESIGNPANEL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
FURNISHED ITEMS AND QUANTITYMTG HDW 3
SPECIAL MARKINGSCALIBRATION SETTING 90 EQUALS 60 CYCLES,75 EQUALS 50 CYCLES
SPECIAL FEATURES100 TO 150 VAC OPERATION WITH CALIBRATION SETTINGS OF 50 HZ AT 75 AND 60 HZ AT 90
FSC APPLICATION DATATEST SET,ELECT. EQUIP.


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