Electrical Frequency Meter

Features

Specifications

• Center To Center Distance Between Mounting Facilities Parallel To Length:
  2.740 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  2.373 inches
• Overall Height:
  3.500 inches
• Overall Width:
  3.500 inches
• Mounting Stud Length:
  0.500 inches
• Shortest Horizontal Distance Between Mounting Centers:
  1.370 inches
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud triangular
• Dial Scale Marking Color:
  Black single indicator single range
• Accuracy In Percent:
  -3.0 to 3.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  1.850 inches
• Meter Body Diameter Behind Mounting Flange:
  2.700 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Mounting Facility Type And Quantity:
  3 threaded stud
• Measurement Range:
  +45.0 to 55.0 hertz single indicator single range
• Mounting Stud Diameter:
  0.140 inches
• Features Provided:
  Electrostatic shield
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Style Designator:
  Rectangular flush mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-109-2408