5998-00-244-8484 PRINTED WIRING BOARD Index 5998-00-244-8495 PRINTED WIRING BOARD

National Stock Number:
6625-00-244-8492

Federal Supply Class:
6625

National Item Identification Number:
002448492

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:
30F31356LEE CO THE J B T DIV


Techincal Specification:
ACCURACY IN PERCENT-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.250 INCHES NOMINAL
MEASUREMENT RANGE+48.0 TO 52.0 HERTZ 1ST INDICATOR SINGLE RANGE
MEASUREMENT RANGE+58.0 TO 62.0 HERTZ 2ND INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE2.094 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.562 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.876 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
REGISTER QUANTITY2
RESONANT REED QUANTITY10
STYLE DESIGNATORROUND FLUSH MTG


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