Output Meter 483
General Radio Company; Cambridge (MA)
- Land
- USA
- Hersteller / Marke
- General Radio Company; Cambridge (MA)
- Jahr
- 1930
- Kategorie
- Service- oder Labor-Ausrüstung
- Radiomuseum.org ID
- 332137
-
- anderer Name: GenRad
- Wellenbereiche
- - ohne
- Betriebsart / Volt
- Keine Stromversorgung
- Lautsprecher
- - - Kein Ausgang für Schallwiedergabe.
- von Radiomuseum.org
- Modell: Output Meter 483 - General Radio Company;
- Abmessungen (BHT)
- 4.75 x 9 x 4.25 inch / 121 x 229 x 108 mm
- Bemerkung
-
Three models with different ranges:
483 A: 2 - 4 - 10 - 20 - 40 - 100 - 200 Volts, 4,000 Ω, 10 Watts
483 B: 2 - 4 - 10 - 20 - 40 - 100 - 200 Volts, 8,000 Ω, 5 Watts
483 C: 2 - 4 - 10 - 20 - 40 - 100 - 200 Volts, 20,000 Ω, 2 WattsSee later model 483-F.
This is the constant-impedance voltmeter employing a copper-oxide-rectifier indicator that was introduced by the General Radio Company about five years ago (1930) for measuring the performance of radio receivers. It is, of course, useful wherever audio-frequency voltages are to be measured.
Three impedance values have been selected as the one most generally needed. Particular attention is directed to the Type 483-C Output Meter which has a voltage range of 0-200 volts and an internal impedance of 20,000 ohms. [GR Catalog H 1935 (April)]
- Nettogewicht
- 3 lb (3 lb 0 oz) / 1.362 kg
- Literaturnachweis
- -- Original prospect or advert (La Radio per Tutti, Italy, number 22, 15 November 1931.)
- Literatur/Schema (1)
- - - Manufacturers Literature (General Radio Company Catalog F3, Oct. 1, 1931, pages 214-215.)
- Autor
- Modellseite von Pier Antonio Aluffi angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
-
Hier finden Sie 238 Modelle, davon 212 mit Bildern und 128 mit Schaltbildern.
Alle gelisteten Radios usw. von General Radio Company; Cambridge (MA)