Microvoltmeter 202B

Kin Tel (KinTel); San Diego, California

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  • Year
  • 1962–1964
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 189754
    • Brand: Kohu

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Microvoltmeter 202B - Kin Tel KinTel; San Diego,
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Microvoltmeter Kintel 202B has a range from 0.3 millivolts to 1000 volts in 14 ranges (3 and 1). This instrument uses the idea to convert DC to AC for stable amplification, amplify it, and reconvert it to DC. It needs a bias cell of 1.35. Today, a 1.35 v camera 'zinc air' battery is the answer. It uses an input and an output chopper. The meter is 150-0-150 microamperes. There is also a NE-2 neon lamp. We don't count voltage regulator or ballast tubes (0A2 and 0B2). There is also a rackmount cabinet.
  • External source of data
  • Mark Roberts, Farmington, USA
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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