Electrical Frequency Meter

Features

Specifications

• Mounting Hole Diameter:
  0.125 inches
• Scale Division Quantity:
  4 single indicator single range
• Overall Diameter:
  2.688 inches
• Mounting Bolt Circle Diameter:
  2.440 inches
• Installation Design:
  Panel
• Register Quantity:
  1
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Frequency Response Range:
  +380.000 to 420.000 hertz
• Sensitivity Rating:
  85.0 ohms per volt
• Resonant Reed Quantity:
  5
• Accuracy In Percent:
  -0.3 to 0.3 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  2.125 inches
• Meter Body Diameter Behind Mounting Flange:
  2.156 inches
• Movement Type:
  Vibrating reed
• Mounting Facility Type And Quantity:
  3 unthreaded hole
• Measurement Range:
  +380.0 to 420.0 hertz single indicator single range
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Style Designator:
  C1 round flush mtg
• Style Designator:
  Round flush mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-669-0732
• Special Features:
  Center freq 400hz