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National Stock Number:
6625-01-495-1338
Federal Supply Class:
6625
National Item Identification Number:
014951338
Description:
METER,ELECTRICAL FREQUENCY
Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
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Manufacturer Information:
| B809-1010 | 21269 | ESSEX ELECTRO ENGINEERS INC |
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Techincal Specification:
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 3 BINDING POST | | CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | INDICATOR TYPE | VIBRATING REED | | INSTALLATION DESIGN | PANEL | | OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC NOMINAL | | OVERALL HEIGHT | 3.500 INCHES NOMINAL | | OVERALL LENGTH | 2.380 INCHES NOMINAL | | OVERALL WIDTH | 3.500 INCHES NOMINAL | | MEASUREMENT RANGE | +380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE | | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.700 INCHES NOMINAL | | METER DEPTH BEHIND MOUNTING FLANGE | 1.210 INCHES NOMINAL | | STYLE DESIGNATOR | RECTANGULAR SEMI-FLUSH MTG |
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