• Anno
  • 1990 ?
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 292208

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 Specifiche tecniche

  • Gamme d'onda
  • - senza
  • Tensioni di funzionamento
  • Batterie (di accumulatori e/o a secco) / 2 x 1,5 Volt
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Plastica (non bachelite o catalina)
  • Radiomuseum.org
  • Modello: Pocket-Tester PS-8 - Sanwa Electric Instrument Co.,
  • Forma
  • Tascabile (portatile molto piccola), < 20 cm
  • Dimensioni (LxAxP)
  • 115 x 18 x 57 mm / 4.5 x 0.7 x 2.2 inch
  • Annotazioni
  • Comprobador multímetro tester universal Sanwa, mod. PS-8 Solar

    Operating method: Dual slope integration
    Display: 3 ½ digit in  LCD, character height 10 mm MAX reading 1999 with units, symbols, etc.
    Overranging indication:  MSB "1" blinks: 
    Polarity indication: Automatic switching ("-" is indicated when negative voltage is inputted.)
    Low battery indication: "B" mark is lit when battery power becomes less than 1.2 V 
    Sampling rate: Two times/sec.
    Accuracy guaranteed temperature and humidity ranges: 18  to 28 ºC, 80% R.H. or below
    Storage temperature and Humidity ranges: -10 to 50ºC, 70% R.H.
    Power source: Two LR-44 (1.5 V) button rechargeable type batteries exclusive for the PM-8. Solar charger.

    1. Input impedance
        DCV:         About 100 MΩ or more (200 mV range)
        DC/ACV:  About 11 MΩ (2 V range)
        DC/ACV:  About 10 MΩ (Except 200 mV and 2 V ranges)

    2. Measuring resistence (Ω)
        Release voltage about 0.43 V

    3. Testing continuity (BUZZ)
        Threshold level: About 380 Ω
        Response time: Within 100 msec.
        Release voltage: About 0.43 V.

    4. Testing diode
        Release voltage: about 1.3 V.

    5. Circuit protection aganinst excess load
        DC/ACV: 650 V AC/DC MAX (1 min)
        OHM/BUZZ/Diode: 250 V AC/DC MAX (1  min)

    6. Measurig functions:
        DCV: ±200.0 mV / ±2.000 V / ±20.00 V / ±200.0 V / ±500 V
        ACV: 2.000 V / 20.00 V / 200.0 V / 500 V (40 Hz ~ 500 Hz)
        OHM: 200.0 Ω  / 2.000 kΩ / 20.00 kΩ / 200.0 kΩ / 2000 kΩ / 20.000 MΩ

  • Peso netto
  • 0.085 kg / 0 lb 3 oz (0.187 lb)

 Collezioni | Musei | Letteratura

Collezioni

Il modello Pocket-Tester fa parte delle collezioni dei seguenti membri.

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