Associated Research Incorporated 2851 Level Meter
Produttore:
Modello:
2851
Data:
1964
Categoria:
Gruppo:
Descrizione:
Megohmmeter
Informazioni
PRINCIPLES OF OPERATION: The megohmmeter measures the insulation resistance OF THE ITEM UNDER TEST BY METERING THE CURRENT OUTPUT OF THE HIGHLY REGULATED DC SUPPLY WITH A BALANCED BRIDGE Amplifier. THE 5O/5OO V0LT SUPPLY USES LONG LIFE SILICON RECTIFIERS AND IS REGULATED AGAINST LINE VOLTAGE FLUCTUATION FROM 100 TO 130 VOLTS. A CATHODE FOLLOWER ELECTRONIC REGULATOR HOLDS THE OUTPUT VOLTAGE STEADY UNDER VARYING LOAD CONDITIONS, REDUCES RIPPLE, AND ASSURES MAXIMUM READING STABILITY. THE HIGH GAIN BALANCED BRIDGE Amplifier USED IN THE METERING CIRCUIT IS POWERED FROM AN INDEPENDENT DC SUPPLY WHICH ALSO USES SILICON RECTIFIERS AND IS REGULATED AGAINST LINE VOLTAGE FLUCTUATIONS. Electronic overload circuits protect the constant voltage supply and THE 4-1/2 INCH WIDE VIEW INDICATING METER. Modular construction through the use of latest printed circuit board techniques and internal adjustments to compensate for tube replacement PROVIDE for ease of maintenance and field repair.

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Servizio e manuale utente
Tipo di manuale:
Servizio e manuale utente
Pagine:
12
Dimensione:
370.68 Kbytes (379574 Bytes)
Lingua:
english
Revisione:
ID del manuale:
P15412
Data:
01 gennaio 1964
Qualità:
Documento scansionato, la lettura in parte male, non in parte leggibile.
Data caricamento:
21 ottobre 2017
MD5:
4b658b56d2766c08ffda2496a69f39d6
Scaricamenti:
217

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