Impedance Bridge

Features

Specifications

• Overall Height:
  1.830 inches
• Overall Width:
  1.670 inches
• Dc Voltage Rating:
  Between 22.0 volts and 31.0 volts
• Case Material:
  Aluminum
• Functional Description:
  A low noise ruggedized device designed for use with dfferential piezoelectric transducers; converts the transducers high impedance charg input to allow impedance voltage output; the acceleration output is also integrated to produce ac voltage proportional to velocity output
• Type/model Designation:
  2777a
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-493-3456
• Special Features:
  Output current 16ma max; dc current requirement 15ma; warmup time 40 sec; finish semi gloss black paint; operating temperature m16 to 85 degrees c; stoage temperature m65 to 125 degrees c; humidi type 95 pct relative humidity; reliabili type 30, 000 hours or greater