Multi-Counter 1900A

Fluke, John, Mfg. Co. Inc.; Everett (WA)

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  • Year
  • 1975–1984 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 198386

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Multi-Counter 1900A - Fluke, John, Mfg. Co. Inc.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 217 x 64 x 270 mm / 8.5 x 2.5 x 10.6 inch
  • Notes

  • Fluke Multi-Counter 1900 A;
    6 digits, 5 Hz - 80 MHz.

    Modes: Frequency, Period and Totalize (1 to 999999 counts)
     
    Sensitivity: 25mV, typicaly 15mV rms sine wave
     
    Impedance: 1MOhm shunted by less than 30pF for signal <500mV
     
    Filter: 1MHz (3dB point) lowpass
     
    Overload: 250V rms 5 Hz -1kHz decreasing to 20V at 80MHz
     
    Options:
     
    01 - Battery pack
    02 - Data output unit

    Hint: Nowadays the main problem in faulty devices of this model is connected with three electrolytic capacitors near transformer.

  • Price in first year of sale
  • 9,500.00 öS
  • Mentioned in
  • (A) Radio Elektronik Schau; Heft 12, 1975 Werbeschaltung
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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The model Multi-Counter is part of the collections of the following members.

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