Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Dielectric Withstanding Voltage In Volts:
  2000.0
• Overall Height:
  3.438 inches
• Overall Width:
  3.500 inches
• Scale Division Quantity:
  8 single indicator single range
• Mounting Stud Length:
  0.500 inches
• Mounting Bolt Circle Diameter:
  3.000 inches
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Register Quantity:
  1
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Frequency Response Range:
  +380.000/+420.000 kilohertz
• Frequency Response Range:
  +380.000 to 420.000 kilohertz
• Dial Scale Marking Color:
  Black single indicator single range
• Resonant Reed Quantity:
  8
• 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:
  3.188 inches
• Meter Body Diameter Behind Mounting Flange:
  2.500 inches
• Movement Type:
  Vibrating reed
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  3 threaded stud
• Scale Graduation Type:
  Linear single indicator single range
• Measurement Range:
  +380.0/+420.0 hertz single indicator single range
• Measurement Range:
  +380.0 to 420.0 hertz single indicator single range
• Mounting Stud Diameter:
  0.125 inches
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Rectangular flush mtg
• Fsc Application Data:
  Test set, elect.Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-443-1606