Associated Research Incorporated 2851 Medidor de nivel
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Modelo:
2851
Fecha:
1964
Categoría:
Grupo:
Descripción:
Megohmmeter
Información
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.
Type manuel:
Servicio y Manual del usuario
Páginas:
12
Tamaño:
370.68 Kbytes (379574 Bytes)
Idioma:
english
Revisión:
Manuel-ID:
P15412
Fecha:
1964 01 01
Formato:
Documento Scaneds, en parte leyendo mal, no parcialmente legible.
Fecha de subida:
2017 10 21
MD5:
4b658b56d2766c08ffda2496a69f39d6
Descargas:
722