Model #KR241-0-300-1000

Electrical frequency meter (NSN 6625-00-883-8444)

Special Features
Ruggedized
Description

5.023 inches maximum overall length, steel material, paint surface treatment.

Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
3000.0
Center To Center Distance Between Mounting Facilities Parallel To Length
3.371 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.371 inches
Overall Height
4.425 inches
Overall Width
4.427 inches
Mounting Hole Diameter
0.250 inches
Scale Division Quantity
50 single indicator single range
Frequency Rating
1000.0 hertz
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Nut 8; lockwasher 8; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0/+2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
3.969 inches
Meter Body Diameter Behind Mounting Flange
3.957 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
4 screw and 4 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+1000.0 revolutions per minute single indicator single range
Scale Selection Method
Terminal
Features Provided
Magnetic shield and zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
4 threaded stud
Special Markings
On back, made in usa; aug 28 1986
Nuclear Hardness Critical Feature
Nonhardened
Special Test Features
Complies with mil-m-10304
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
Description
Meter,electrical Frequency
Cage Code
88416

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Updated: 11/23/2024