Electrical Frequency Meter

Features

Specifications

• Center To Center Distance Between Mounting Facilities Parallel To Length:
  3.375 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  3.375 inches
• Mounting Stud Length:
  0.620 inches
• Overall Diameter:
  3.500 inches
• Furnished Items And Quantity:
  Impedor box 1
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Accuracy In Percent:
  -2.0 to 2.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  3.000 inches
• Meter Body Diameter Behind Mounting Flange:
  2.780 inches
• Mounting Facility Type And Quantity:
  4 flange
• Measurement Range:
  +380.0 to 420.0 hertz single indicator single range
• Features Provided:
  Magnetic shield and zero adjuster
• 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):
  6625-00-720-2684
• Special Features:
  Meter case sealed for water tightness, mounting plate for meter 3 holes to 4 for mounting 3 hole meter, self contained converter