6625-01-104-4148 VOLTMETER Index 5955-01-104-4150 OSCILLATOR,NONCRYSTAL CONTROLLED

National Stock Number:
6625-01-104-4149

Federal Supply Class:
6625

National Item Identification Number:
011044149

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:
325068-907239AVO INTL
325068-9SP07239AVO INTL
MK777-3170BZM1MKC ELECTRONICS INC
34-FP-21-Y131356LEE CO THE J B T DIV


Techincal Specification:
INSTALLATION DESIGNHAND HELD
INDICATOR TYPEVIBRATING REED
MEASUREMENT RANGE55.0 TO 75.0 HERTZ SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY21 SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPEVIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY21
FREQUENCY RESPONSE RANGE55.000 TO 75.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 WIRE LEAD
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.562 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.094 INCHES NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH3.022 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.150 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITYTEST LEADS, VINYL CARRYING CASE
FEATURES PROVIDEDPORTABLE AND
OVERRANGING


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