6625-00-669-0730 METER,ELECTRICAL FREQUENCY Index 6625-00-669-0733 METER,ELECTRICAL FREQUENCY

National Stock Number:
6625-00-669-0732

Federal Supply Class:
6625

National Item Identification Number:
006690732

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.


Manufacturer Information:
21FX131356LEE CO THE J B T DIV
S245-1024P1PT245-1024P149956RAYTHEON COMPANY


Techincal Specification:
ACCURACY IN PERCENT-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
FREQUENCY RESPONSE RANGE+380.000 TO 420.000 HERTZ
INSTALLATION DESIGNPANEL
OVERALL DIAMETER2.688 INCHES NOMINAL
OVERALL LENGTH2.328 INCHES MAXIMUM
MATERIALPLASTIC
MEASUREMENT RANGE+380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.156 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.125 INCHES MAXIMUM
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY5
SCALE DIVISION QUANTITY4 SINGLE INDICATOR SINGLE RANGE
SENSITIVITY RATING85.0 OHMS PER VOLT
SPECIAL FEATURESCENTER FREQ 400HZ
STYLE DESIGNATORROUND FLUSH MTG


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