Electronic Technologies ES2010E, Руководство пользователя

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Pay attention to the measuring range and use environment specified by this
instrument.
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It is forbidden to use, disassemble, calibrate and repair this instrument
without permission. It must be operated by authorized personnel.
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The " " in the manual is a safety warning sign, and the user must operate
safely in accordance with the contents of this manual.
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The " " and other dangerous signs in the manual must be followed by the
user in strict accordance with the contents of this manual.
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Introduction
Digital double clamp phase voltammeter is the latest product of our company's
clamp-type meter series. It is a hand-held, dual-channel input all-digital,
multi-function, high-precision,intelligent multi-parameter frequency
measurement instrument.The instrument uses the latest microprocessor technology
and digital signal processing technology to achieve power frequency measurement
(such as voltage, current RMS, active power, reactive power, apparent power, power
frequency, power factor,phase relationship, etc.), Determine the transformer
wiring group, inductive, capacitive circuit, test the secondary circuit and bus
differential protection system, read out the phase relationship between the
differential protection CT groups, check the power meter wiring is correct or
not,the meter uses the clamp-type current transformer conversion method to input
the measured current, so there is no need to disconnect the circuit under test.
Provide a safe, accurate, and convenient new type of power meter for electricity
inspection personnel.
Digital double clamp phase voltammeter is also known as intelligent
double-clamp digital phase voltmeter, multi-function double-clamp digital phase
volt-ampere meter, etc. It is suitable for electric power, petrochemical,