Model #500MM

Audio level meter (NSN 6625-00-253-9180)

Special Features
Requires external resistor
Description

1.103 inches nominal overall length.

Circuit Current For Which Designed
Ac
Scale Division Quantity
15 single indicator single range
Overall Diameter
2.750 inches
Mounting Bolt Circle Diameter
2.440 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator single range and red single indicator single range
Dial Scale Marking Color
Black and red single indicator single range
Accuracy In Percent
-2.0/+2.0 at full scale single indicator single range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.063 inches
Meter Body Diameter Behind Mounting Flange
2.150 inches
Movement Type
Moving iron vane
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
3 flange
Scale Graduation Type
Linear single indicator single range
Measurement Range
-20.0/+3.0 decibels single indicator single range
Measurement Range
-20.0 to 3.0 decibels single indicator single range
Features Provided
Zero adjuster
Movement Suspension Method
Metal pivot base
Circuit Attachment Method And Quantity
2 solder lug
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
Fsc Application Data
Test set, elect. Equip.
Description
Meter,audio Level
Cage Code
07843

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Updated: 10/31/2024