Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Center To Center Distance Between Mounting Facilities Parallel To Length:
  Between 3.360 inches and 3.390 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  Between 3.360 inches and 3.390 inches
• Overall Height:
  4.330 inches
• Overall Width:
  4.330 inches
• Mounting Hole Diameter:
  0.312 inches
• Scale Division Quantity:
  40 single indicator single range
• Frequency Rating:
  60.0 hertz
• Environmental Protection:
  Dust resistant and shock resistant and vibration resistant
• Furnished Items And Quantity:
  Nut 6; washer 6
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Dial Scale Marking Color:
  Black single indicator single range
• Accuracy In Percent:
  -0.093/+0.093 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  3.790 inches
• Meter Body Diameter Behind Mounting Flange:
  3.970 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  4 screw and 4 unthreaded hole
• Scale Graduation Type:
  Linear single indicator single range
• Measurement Range:
  +58.0/+62.0 hertz single indicator single range
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Taut band
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Operating Voltage Rating In Volts:
  120.0 ac
• Nuclear Hardness Critical Feature:
  Nonhardened
• Special Test Features:
  Complies with specification ansi c-39.1
• 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):
  6625-01-097-0043
• Special Features:
  Ruggedized; integral transducer