Unit UT30A User manual

DOKUMENT TEN JEST PRZEZNACZONY DLA KLIENTÓW FIRMY
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DOKUMENT TEN JEST PRZEZNACZONY DLA KLIENTÓW FIRMY

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Title
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The Meter structure
Make Measurements
Measurement Operation
A. DC Voltage Measurement
B. AC Voltage Measurement
C. DC Current Measurement
D. AC Current Measurement
E. Resistance Measurement
F. Diode measurement
G. Transistor hFE Measurement
Table of Contents (1)
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Model UT30A: OPERATING MANUAL

Table of Contents (2)
PageTitle
H. Continuity test
General Specifications
Accuracy Specifications
A. DC Voltage
B. AC Voltage
C. DC Current
D. AC Current
E. Resistance
F. Diode, Transistor, Continuity
Maintenance
A. “Hold”, “Power” Button 30
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B. Fuse and Battery replacement
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Model UT30A: OPERATING MANUAL

UT30A Multimeter is 3 3/4 digits with steady operations, fashionable structure and
highly reliable hand-held measuring instrument. The meter can measure DC/AC
Voltage, DC/AC Current, Resistance, Diode, Transistor hFE, Continuity,and etc.It
is an ideal carry-on tool for users.
Overview
This Operation Manual covers information on safety and cautions. Please read the
relevant information carefully and observe all the Warnings and Notes strictly.
Warning
To avoid electric shock or personal injury, read the "Safety Information" and
"Rules for Safe Operation" carefully before using the Meter.
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Model UT30A: OPERATING MANUAL

Open the packing case and take out the Meter. Check the following items carefully
to see any missing or damaged part:
In the event you find any missing or damage, please contact your dealer immediately.
Unpacking Inspection
Item
1
2
3
Description
Operating Manual
Test Lead
Holster (Note: Purchase another protector)
Qty
1 piece
1 pair
1 piece
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Model UT30A: OPERATING MANUAL

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Model UT30A: OPERATING MANUAL
Safety Information
The UT30A complies with IEC61010-1: Pollution Degree 2;(CATI600V &
CATII 300V voitage standard) with double insulation.Use the Meter only
as specified in this msnual.otherwise ,the protection provided by the Meter
may be impaired.
CAT I-F or local level. telecommunication.electronic with small transient
ovltage.
CAT II-For local level .appliances, main wall outlets,portable equipment.

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Model UT30A: OPERATING MANUAL
l Set the Meter to suitable function and range before each measurement.
l Tested values over the maximum range of each measurement can cause damages
of the Meter or electric shock to users.
l Do not turn the rotary switch during measurement to avoid damages of the Meter.
l When measuring voltage higher than DC 60V or AC 30Vrms, pay extra attention
l Inspect the insulation of the test leads and no damages to the test leads before
using the Meter.
l As soon as the battery indicator’s“ ” appears, replace the battery to ensure
accurate readings.
Rules For Safe Operation (1)
Warning
Read the manual carefully before use. Use the Meter only as specified in this
manual, otherwise, the protection provided by the Meter may be impaired.
l Do not operate the Meter unless the bottom case has been closed as terminal
can carry voltage.

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Model UT30A: OPERATING MANUAL
l Do not operate or store the Meter under high temperature or humid condition,
otherwise, the Meter will get worse.
l Do not change internal circuit to avoid damages to the meter and danger to the
user.
l Periodically wipe the case with cloth and mild detergent. Do not use abrasives
and solvents.
l Take out of the batteries from the case, if the meter will be not used for long time.
to avoid electric shock.
lUse only 0.5A/250V φ5X20(mm) fast acting fuse to replace the bad one.
Rules For Safe Operation (2)

International Electrical Symbols
AC Current
DC Current
Double Insulated.
Diode.
Fuse.
Safety Rules
Conforms to Standards of European Union.
Grounding
AC or DC
Continuity Test
Deficiency of Built-In Battery
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Model UT30A: OPERATING MANUAL

Model UT30A: OPERATING MANUAL
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1. Liquid Crystal Display
2. Data hold or POWER function Button
3. Rotary Switch
4. Transistor Test Jack
5. Common Input Jack
6. 10A Input Jack
7. VΩ mA Input Jack for General Measurement
The Meter structure
( figure 1)
The Meter structure (figure 1)