6625-00-635-4132 AMMETER Index 6625-00-635-4142 AMMETER

National Stock Number:
6625-00-635-4139

Federal Supply Class:
6625

National Item Identification Number:
006354139

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:
MR26W050DCMA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACCURACY IN PERCENT-2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
INSTALLATION DESIGNPANEL
OVERALL DIAMETER2.210 INCHES NOMINAL
MEASUREMENT RANGE+0.0 TO 50.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.645 INCHES NOMINAL
MOUNTING BOLT CIRCLE DIAMETER2.438 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
SENSITIVITY RATING150.0 MILLIVOLTS
SPECIAL FEATURESMETAL OR PLASTIC CASE
STYLE DESIGNATORROUND FLUSH MTG


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