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:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE0.0 TO 250.0 MILLIAMPERES, AC SINGLE INDICATOR 1ST RANGE
0.0 TO 500.0 MILLIAMPERES, AC SINGLE INDICATOR 2ND RANGE
ACCURACY IN PERCENT-4.0 TO 4.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR ALL RANGES
SCALE DIVISION QUANTITY50 SINGLE INDICATOR ALL RANGES
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
MOVEMENT TYPEMOVING IRON VANE
MOVEMENT SUSPENSION METHODTAUT BAND
FREQUENCY RESPONSE RANGE30.000 TO 400.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
SENSITIVITY RATING500.0 MILLIAMPERES
SCALE SELECTION METHODTERMINAL
POWER SOURCEEXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
FREQUENCY RATING60.0 HERTZ NOMINAL
PHASESINGLE
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES MAXIMUM
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.630 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
PANEL FOR WHICH DESIGNEDNONMAGNETIC
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
ENVIRONMENTAL PROTECTIONHERMETIC
FEATURES PROVIDEDRECTIFIER CIRCUIT
SPECIAL FEATURES2 TO 4 OHMS RESISTANCE
SPECIAL TEST FEATURESMEETS JAN-I-6 REQUIREMENTS
FSC APPLICATION DATATEST SET,ELECT. EQUIP.


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