Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Scale Division Quantity:
  10 single indicator single range
• Mounting Stud Length:
  Between 0.375 inches and 0.625 inches
• Overall Diameter:
  2.695 inches
• Mounting Bolt Circle Diameter:
  2.440 inches
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Frequency Response Range:
  +55.000 to 65.000 hertz
• Sensitivity Rating:
  200.0 microamperes
• Dial Scale Marking Color:
  Black single indicator single range
• Accuracy In Percent:
  -2.0 to 2.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  1.600 inches
• Meter Body Diameter Behind Mounting Flange:
  2.210 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Pointer Color:
  White single indicator single range
• Mounting Facility Type And Quantity:
  3 flange
• Scale Graduation Type:
  Linear single indicator single range
• Measurement Range:
  +55.0 to 65.0 hertz single indicator single range
• Scale Selection Method:
  Terminal
• Features Provided:
  Magnetic shield
• Criticality Code Justification:
  Feat
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Operating Voltage Rating In Volts:
  65.0 ac
• Special Markings:
  Red line at 60 hertz
• 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):
  6625-00-054-2038
• Special Features:
  Weapon system essential