Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Dielectric Withstanding Voltage In Volts:
  3000.0
• Center To Center Distance Between Mounting Facilities Parallel To Length:
  3.371 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  3.371 inches
• Overall Height:
  4.425 inches
• Overall Width:
  4.427 inches
• Mounting Hole Diameter:
  0.250 inches
• Scale Division Quantity:
  50 single indicator single range
• Frequency Rating:
  1000.0 hertz
• Environmental Protection:
  Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
• Furnished Items And Quantity:
  Nut 8; lockwasher 8; seal 1
• 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:
  -2.0/+2.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  3.969 inches
• Meter Body Diameter Behind Mounting Flange:
  3.957 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:
  +0.0/+1000.0 revolutions per minute single indicator single range
• Scale Selection Method:
  Terminal
• Features Provided:
  Magnetic shield and zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  4 threaded stud
• Special Markings:
  On back, made in usa; aug 28 1986
• Nuclear Hardness Critical Feature:
  Nonhardened
• Special Test Features:
  Complies with mil-m-10304
• 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):
  6625-00-883-8444
• Special Features:
  Ruggedized