6625-01-026-8782 AMMETER Index 5895-01-026-8784 MIXER STAGE,FREQUENCY

National Stock Number:
6625-01-026-8783

Federal Supply Class:
6625

National Item Identification Number:
010268783

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:
138C440H0328304CUSTOM METERING COMPANY INC
138C440H0348306NORTHROP GRUMMAN SUPPORT SERVICES CORP
A-1118703691E I L INSTRUMENTS INC
138C440H0397942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE1.0 TO 2.0 VOLTS, STANDING WAVE RATIO SINGLE INDICATOR 1ST RANGE
1.1 TO 1.9 VOLTS, STANDING WAVE RATIO SINGLE INDICATOR 2ND RANGE
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR ALL RANGES
SCALE DIVISION QUANTITY20 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 COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND
2 THREADED STUD
SENSITIVITY RATING1.0 MILLIAMPERES
SCALE SELECTION METHODTERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.050 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.000 INCHES NOMINAL
OVERALL DIAMETER2.700 INCHES MAXIMUM
OVERALL LENGTH2.650 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD
MOUNTING STUD DIAMETER0.112 INCHES NOMINAL
MOUNTING STUD LENGTH0.380 INCHES MINIMUM AND
0.620 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MATERIALSTEEL
SURFACE TREATMENTPAINT
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND
VIBRATION RESISTANT
FURNISHED ITEMS AND QUANTITYNUT 4
FEATURES PROVIDEDMAGNETIC SHIELD AND
ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
SPECIAL TEST FEATURESMARK-IAW-MIL-STD-1285
SUPPLEMENTARY FEATURESDAMPING FACTOR 2.0 MIN; RESPONSE TIME 2 SEC MAX
FSC APPLICATION DATATEST SET,ELECT. EQUIP.


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