Sanwa CD772, Инструкция по эксплуатации

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[2] APPLICATIONS AND FEATURES
2-1 Applications
This is a digital multimeter designed for measurement in the
ranges of CAT. II 1000V and CAT. III 600V. This meter is useful
for measuring / analyzing circuits of small communication devices,
home electric appliances and batteries within the CAT. III
environment.
2-2 Features
• Safety design in compliance with the IEC61010-1. The current
terminal is protected with a safety cap.
• True RMS sensing for alternating current (AC).
• Temperature ( ) measuring function provided.
(For K type thermocouple temperature sensor).
• Continuity confirmed by the buzzer and red LED lamp.
• Eye-friendly largesized is play.
• Frequency measurement and capacitance measurement
functions provided.
• Easy-to-hold design.
• Test probes can be secured to the body.
• Double molding with outside made of elastic elastomer material.
Classification of overvoltage measurement
Overvoltage measurement classification (CAT. I):
Line on the secondary side on the inside of equipment via a
transformer, etc. from the receptacle.
Overvoltage measurement classification (CAT. II):
Line on the primary side of equipment with power cord to be
connected to the receptacle.
Overvoltage measurement classification (CAT. III):
Line from the primary side or branch of equipment which directly
takes in electricity from a distribution board to the receptacle.
Overvoltage measurement classification (CAT. IV):
Line from the service conductor to the distribution board.
7 DRAWING No. CD772 03-1101 2040 6017
CD772̲E 11.1.11 19:13 ページ3