Sanwa PC773 Bruksanvisning
Sanwa
Multimeter
PC773
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PC773
DIGITAL MULTIMETER
INSTRUCTION MANUAL
Table of Contents
【1】
SAFETY PRECAUTIONS – Before use, read the following safety precautions.–
1-1 Explanation of Warning Symbols ……………………… 001
1-2 Warning Messages for Safe Use ………………………… 001
1-3 Overload Protection Input ………………………………… 003
【2】APPLICATIONS AND FEATURES
2-1 Applications ……………………………………………… 004
2-2 Features …………………………………………………… 004
【3】NAMES OF COMPONENT UNITS
3-1 Multimeter ………………………………………………… 005
3-2 Test Leads ………………………………………………… 005
3-3 Display ……………………………………………………… 006
【4】DESCRIPTION OF FUNCTIONS
4-1 Power Switch & Function Switch ………………………… 007
4-2 Measuring Function Selection :
………………… 007
4-3 Data Hold :
……………………………………… 007
4-4 Backlight :
……………………………………… 007
4-5 Range Hold :
………………………………… 008
4-6 Relative Measurement :
……………………… 008
4-7 Auto Power Off …………………………………………… 008
4-8 Battery Low Warning Indication ………………………… 009
4-9 AC Detection Method …………………………………… 009
4-10 Crest Factor ……………………………………………… 009
4-11 Connection with PC ……………………………………… 010
【5】MEASURING PROCEDURE
5-1 Start-up Inspection ……………………………………… 012
5-2 DC Voltage Measurement (
) ……………………… 013
5-3
AC Voltage Measurement ( )
………………………… 014
5-4
Resistance Measurement ( ),
Continuity Check ( ),
Diode Test ( )
……………………………………………… 015
5-5 Capacitance Measurement (
) ………………………… 016
5-6 Frequency Measurement (Hz) …………………………… 017
5-7 Current Measurement (
/ / ) ………………… 018
5-8 Measurements Using Optional Products ……………… 020
【6】MAINTENANCE
6-1 Maintenance and Inspection …………………………… 025
6-2 Calibration and Inspection ……………………………… 025
6-3 Storage …………………………………………………… 025
6-4 Battery and Fuse Replacement ………………………… 025
【7】AFTER-SALE SERVICE
7-1 Warranty and Provision …………………………………… 027
7-2 Repair ……………………………………………………… 027
7-3 SANWA web site ………………………………………… 028
【8】SPECIFICATIONS
8-1 General Specifications …………………………………… 029
8-2 Measuring Range and Accuracy ………………………… 030
—
1
—
[1]
SAFETY PRECAUTIONS
*Before use, read the following safety precautions.
This instruction manual explains how to use your digital multimeter
PC773. Before use, please read this manual thoroughly to ensure
correct and safe use. After reading it, keep it together with the
product for reference to it when necessary.
Using the product in a manner not specified in this manual may
cause damage to the protection function of the product.
The instructions given under the headings of “
WARNING” and
“
CAUTION” must be followed to prevent accidental burn and
electric shock.
1-1 Explanation of Warning Symbols
The meanings of the symbols used in this manual and attached to
the product are as follows:
: Very important instructions for safe use.
• The warning messages are intended to prevent accidents to
operating personnel such as burn and electric shock.
• The caution messages are intended to prevent incorrect
handling which may damage the product.
: High voltage hazard : Ground
: Direct current (DC) : Frequency
: Alternating current (AC) : Capacitor
: Resistance : Fuse
: Diode
: Buzzer
: Double insulation or reinforced insulation
1-2 Warning Messages for Safe Use
The following instructions are intended to prevent injury such as burn
and electric shock. Be sure to follow them when using the meter:
1. Never use the meter for power lines exceeding 6 kVA.
2. Voltages over 70 VDC or 33 Vrms AC (46.7 V peak) are
hazardous to human body. Take care so as not to touch them.
3.
Never input signals exceeding the maximum rated input value (see 1-3).
WARNING
DRAWING No. PC773 05-1403 2040 6017
Produktspecifikationer
| Varumärke: | Sanwa |
| Kategori: | Multimeter |
| Modell: | PC773 |
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