Model #643-E280

Multiple scale meter (NSN 6625-01-258-4116)

Special Features
Ruggedized

Mounting Hole Diameter

Between 0.143 inches and 0.157 inches

Overall Diameter

4.500 inches

Environmental Protection

Shock resistant and vibration resistant

Mounting Bolt Circle Diameter

4.124 inches

Furnished Items And Quantity

Mtg hardware included

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Dial Scale Marking Color

Black 1st indicator single range

Dial Scale Marking Color

Red 2nd indicator single range

Accuracy In Percent

-1.0/+1.0 at full scale all indicators all ranges

Meter Body Diameter Behind Mounting Flange

3.600 inches

Movement Type

Moving coil, permanent magnet

Power Source

External

Mounting Facility Type And Quantity

6 unthreaded hole

Scale Graduation Type

Linear 2nd indicator single range

Scale Graduation Type

Nonlinear 1st indicator single range

Measurement Range

-45.0/+45.0 degrees 1st indicator single range

Measurement Range

+50.0/+250.0 kilowatts 2nd indicator single range

Features Provided

Zero adjuster

Movement Suspension Method

Jewel pivot base

Nuclear Hardness Critical Feature

Nonhardened

Style Designator

Round flush mtg

Description

Meter,multiple Scale

Cage Code

77221

Price Quote

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