6625-00-649-4741 METER,MODULATION Index 5825-00-649-4759 TEST SET

National Stock Number:
6625-00-649-4756

Federal Supply Class:
6625

National Item Identification Number:
006494756

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:
2736-380-420HZ-120VAC74542HOYT ELECTRICAL INSTRUMENT WORKS, INC.
28572728835HOBART BROS CO
36-FX-21-11531356LEE CO THE J B T DIV
638-1999677221PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY
63C4156898749SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL
889831618876U S ARMY AVIATION AND MISSILE COMMAND
CL318-100014704CRYDOM CORP
HF-239728835HOBART BROS CO
JBTA36FX-21-11531356LEE CO THE J B T DIV
M-223957639METERMASTER INC MISCORP DIV
M-2239A12189METERMASTER INC
M-2239A28304CUSTOM METERING COMPANY INC
W 9916-1028835HOBART BROS CO


Techincal Specification:
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-0.3/+0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
FURNISHED ITEMS AND QUANTITYTERM. HDW 2
FREQUENCY RATING400.0 HERTZ NOMINAL
FREQUENCY RESPONSE RANGE+380.000/+420.000 HERTZ
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
MATERIALPLASTIC
III INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER OR VIBRATING REED
PHASESINGLE
POWER SOURCEEXTERNAL
PROPRIETARY CHARACTERISTICSPACS
MEASUREMENT RANGE+380.0/+420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.688 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.000 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 DIAMETER0.138 INCHES NOMINAL
OPERATING VOLTAGE RATING IN VOLTS115.0 AC NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH3.016 INCHES NOMINAL
SCALE SELECTION METHODTERMINAL
SPECIAL FEATURES1.5 WATT POWER CONSUMPTION
STYLE DESIGNATORROUND FLUSH MTG
SUPPLEMENTARY FEATURES90 OHMS PER VOLT RESISTANCE


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