Electrical Frequency Meter

Features

Specifications

• Center To Center Distance Between Mounting Facilities Parallel To Length:
  3.000 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  3.000 inches
• Overall Height:
  4.000 inches
• Overall Width:
  4.000 inches
• Mounting Hole Diameter:
  0.138 inches
• Indicator Type:
  Vibrating reed
• Installation Design:
  Panel
• Register Quantity:
  1
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Frequency Response Range:
  +380.000/+420.000 hertz
• Frequency Response Range:
  +380.000 to 420.000 hertz
• Dial Scale Marking Color:
  Black single indicator single range
• Resonant Reed Quantity:
  9
• 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:
  2.440 inches
• Meter Body Diameter Behind Mounting Flange:
  3.750 inches
• Movement Type:
  Vibrating reed
• Mounting Facility Type And Quantity:
  4 threaded hole
• Measurement Range:
  +380.0/+420.0 hertz single indicator single range
• Measurement Range:
  +380.0 to 420.0 hertz single indicator single range
• Features Provided:
  Zero adjuster
• 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):
  6625-00-126-0206