6625-00-677-1495 VOLTMETER Index 6625-00-677-1497 WATTMETER

National Stock Number:
6625-00-677-1496

Federal Supply Class:
6625

National Item Identification Number:
006771496

Description:
METER,STANDING WAVE RATIO

Detail:
AN INSTRUMENT WHOSE MOVEMENT IS ACTUATED BY THE FLOW OF ELECTRIC CURRENT WHEN INSERTED IN AN APPROPRIATE CIRCUIT. IT IS CALIBRATED FOR THE DISPLAY OF VOLTAGE STANDING WAVE RATIO. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY.


Manufacturer Information:
1521-15334727197METERMASTER INC METERMOD DIV
1521-15334728304CUSTOM METERING COMPANY INC
1521-15334765092SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV
221B821H0179500WESTINGHOUSE ELECTRIC CORP
221B821H01B97942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND VIBRATION RESISTANT
FEATURES PROVIDEDMAGNETIC SHIELD AND ZERO ADJUSTER
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.067 INCHES NOMINAL
MATERIALSTEEL
METER DEPTH BEHIND MOUNTING FLANGE1.687 INCHES MAXIMUM
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES NOMINAL
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 METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SPECIAL MARKINGSLOW LEFT OF ZERO,HIGH RIGHT OF ZERO,SWR BELOW CENTER OF SCALE
SPECIAL FEATURESRUGGEDIZED
STYLE DESIGNATORROUND FLUSH MTG


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