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National Stock Number:
6625-00-547-5286
Federal Supply Class:
6625
National Item Identification Number:
005475286
Description:
METER,NULL
Detail:
AN ELECTRICALLY OPERATED INSTRUMENT HAVING A ZERO POINT ON ITS SCALE (USUALLY LOCATED IN THE CENTER THEREOF). IT MAY NOT INDICATE UNITS OF ELECTRICAL MEASUREMENT. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY. WHEN THE INDICATION SHOWS ZERO, AN ELECTRICAL VALUE OF "ZERO" HAS BEEN REACHED IN THE CIRCUIT. IT IS GENERALLY USED IN SITUATIONS IN WHICH ZERO IS THE DESIRED EFFECT. EXCLUDES AMMETER, GALVANOMETER; METER, ARBITARY SCALE; AND VOLTMETER.
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Manufacturer Information:
| 9835B | 31922 | LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP |
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Techincal Specification:
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM | | INDICATOR TYPE | DIAL W/POINTER | | OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC NOMINAL | | OVERALL HEIGHT | 10.750 INCHES NOMINAL | | OVERALL LENGTH | 8.375 INCHES NOMINAL | | OVERALL WIDTH | 19.375 INCHES NOMINAL | | INSTALLATION DESIGN | BENCH | | SCALE MARKING | ZERO CENTER, LABELED PERCENT OF RANGE | | PHASE | SINGLE | | REFERENCE DATA AND LITERATURE | TO 33D3-2-43-1 | | SPECIAL FEATURES | TO NAME: STABILIZED DC MICROVOLT-INDICATING AMPLIFIER; CAN BE USED AS CALIBRATED DEFLECTION TYPE INDICATOR, NULL DETECTOR, OR HIGH GAIN PREAMPLIFIER | | STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
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