6625-01-031-5778 METER,SPECIAL SCALE Index 6625-01-031-5780 METER,SPECIAL SCALE

National Stock Number:
6625-01-031-5779

Federal Supply Class:
6625

National Item Identification Number:
010315779

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:
009-004A00064703M/J INDUSTRIES INC DBA NATIONAL CONTROL SYSTEMS


Techincal Specification:
ACCURACY IN PERCENT-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
FURNISHED ITEMS AND QUANTITYGASKET 1
ENVIRONMENTAL PROTECTIONHUMIDITY RESISTANT
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEVIBRATING REED
INSTALLATION DESIGNPANEL
OPERATING VOLTAGE RATING IN VOLTS100.0 AC MINIMUM AND 132.0 AC MAXIMUM
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH2.969 INCHES NOMINAL
MATERIALPLASTIC
MEASUREMENT RANGE+56.0 TO 64.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE2.250 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.688 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 DIAMETER0.140 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POWER SOURCEEXTERNAL
REGISTER QUANTITY1
RESONANT REED QUANTITY9
SCALE SELECTION METHODTERMINAL
SENSITIVITY RATING140.0 OHMS PER VOLT
STYLE DESIGNATORROUND FLUSH MTG


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