6625-00-539-9146 METER,ARBITRARY SCALE Index 6625-00-539-9157 AMMETER

National Stock Number:
6625-00-539-9153

Federal Supply Class:
6625

National Item Identification Number:
005399153

Description:
GALVANOMETER

Detail:
AN INSTRUMENT WHICH SHOWS THE PRESENCE OF AN ELECTRIC CURRENT AND/OR INDICATES THE RELATIVE INTENSITY THEREOF, BUT WHICH IS NOT CALIBRATED IN ACTUAL VALUES. THE INSTRUMENT MAY OR MAY NOT BE CONNECTED INTO THE CIRCUIT. THE DETECTION OF THE CURRENT IS ACCOMPLISHED BY MEASURING THE MECHANICAL MOTION PRODUCED BY THE ELECTROMAGNETIC OR ELECTRODYNAMIC FORCES SET UP BY THE CURRENT. SEE ALSO AMMETER; METER, ARBITRARY SCALE; AND METER, NULL.


Manufacturer Information:
BH95198869HOWELL INSTRUMENTS, INC.
H1050-10098869HOWELL INSTRUMENTS, INC.


Techincal Specification:
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 PLUG
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT
FEATURES PROVIDEDZERO ADJUSTER
III FSC APPLICATION DATATEST SET,ELECT. EQUIP.
III INSTALLATION DESIGNPANEL
III SUPPLEMENTARY FEATURESCOIL RESISTANCE: 100 PLUS OR MINUS 10 PERCENT
INDICATOR TYPEDIAL W/POINTER
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
PROPRIETARY CHARACTERISTICSPACS
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
OVERALL HEIGHT3.630 INCHES NOMINAL
OVERALL LENGTH3.662 INCHES MAXIMUM
OVERALL WIDTH2.600 INCHES NOMINAL
SCALE DIVISION QUANTITY30 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SCALE MARKING0 AT CENTER; 15 DIVISIONS TO THE LEFT AND TO THE RIGHT OF CENTER WITH LONG BLACK LINE EVERY FIVE INCREMENTS
SENSITIVITY RATING0.3 MICROAMPERES
SPECIAL MARKINGSGALVO-1 ON FRONT OF METER BENEATH SCALE AND MECH. ZERO ON FRONT BENEATH DIAL
STYLE DESIGNATORRECTANGULAR OR SQUARE


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