6625-01-367-4577 AMMETER Index 6625-01-367-4579 WATTMETER

National Stock Number:
6625-01-367-4578

Federal Supply Class:
6625

National Item Identification Number:
013674578

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:
20-33450290ELECTRO SWITCH CORP.
DE5-0042-00117023BRUCE AEROSPACE INC


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
III INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
POWER SOURCEEXTERNAL
PROPRIETARY CHARACTERISTICSPACS
MEASUREMENT RANGE+380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
OPERATING VOLTAGE RATING IN VOLTS300.0 AC NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH4.500 INCHES MAXIMUM
SCALE DIVISION QUANTITY2 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SCALE SELECTION METHODTERMINAL
STYLE DESIGNATORROUND SURFACE MTG


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