6625-00-539-8242 AMMETER Index 6625-00-539-8246 VOLTMETER

National Stock Number:
6625-00-539-8243

Federal Supply Class:
6625

National Item Identification Number:
005398243

Description:
AMMETER

Detail:
An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see GALVANOMETER.


Manufacturer Information:
C222798-306845RAYTHEON COMPANY


Techincal Specification:
ACCURACY IN PERCENT-4.0 TO 4.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR ALL RANGES
ENVIRONMENTAL PROTECTIONHERMETIC
FEATURES PROVIDEDRECTIFIER CIRCUIT
FREQUENCY RESPONSE RANGE+30.000 TO 400.000 HERTZ
FREQUENCY RATING60.0 HERTZ NOMINAL
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.630 INCHES MAXIMUM
PANEL FOR WHICH DESIGNEDNONMAGNETIC
MEASUREMENT RANGE+0.0 TO 250.0 MILLIAMPERES, AC SINGLE INDICATOR 1ST RANGE
MEASUREMENT RANGE+0.0 TO 500.0 MILLIAMPERES, AC SINGLE INDICATOR 2ND RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT SUSPENSION METHODTAUT BAND
MOVEMENT TYPEMOVING IRON VANE
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SPECIAL FEATURES2 TO 4 OHMS RESISTANCE
PHASESINGLE
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
POWER SOURCEEXTERNAL
SCALE DIVISION QUANTITY50 SINGLE INDICATOR ALL RANGES
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR ALL RANGES
SCALE SELECTION METHODTERMINAL
SENSITIVITY RATING500.0 MILLIAMPERES
SPECIAL TEST FEATURESMEETS JAN-I-6 REQUIREMENTS
STYLE DESIGNATORROUND FLUSH MTG


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