Unit UT601 Manual de usuario

Model UT601: OPERATING MANUAL

Table of Contents

Title Page

Overview

Unpacking Inspection

Safety Information

Rules For Safe Operation

International Electrical Symbols

The Meter Structure

Functional Buttons

Display Symbols

Measurement Operation

A. Measuring Resistance

B. Capacitance Measurement

C. Diode and Continuity Test

D. Transistor hFE Measurement

General Specifications

Accuracy Specifications

A. Resistance Test

B. Capacitance Test

C. Continuity & Diodes

D. Transistor

Maintenance

A. General Service

B. Replacing the Battery

C. Replacing the Fuse

Model UT601: OPERATING MANUAL

To avoid electric shock or personal injury, read the

“Safety Information” and “Rules for Safety Operation”

carefully before using the Meter.

Warning

Model UT601: OPERATING MANUAL

Overview

This Operating Manual covers information on safety and

cautions. Please read the relevant information carefully

and observe all the Warnings and Notes strictly.

Digital Capacitance Meter Model UT601 (hereafter referred

to as “the Meter”) is a 3 1/2 digits with steady operations,

fashionable design and highly reliable hand-held measuring

instrument. The Meter can also measure resistance,

transistor, diode and continuity buzzer.

The Meter has a broad capacitance measurement range

and precise accuracy. It can be used in measuring the

circuit designed capacitance of cable, switch and PCB

layout.

Model UT601: OPERATING MANUAL

Unpacking Inspection

Open the package case and take out the Meter. Check

the following items carefully to see any missing or damaged

part:

Item Description Qty

English Operating Manual

Test Clip

9V Battery (NEDA1604, 6F22 or 006P)

(installed)

1 piece

1 pair

1 piece

In the event you find any missing or damage, please contact

your dealer immediately.

Safety Information

This Meter complies with the standards EMC EN61326.

Use the Meter only as specified in this operating manual,

otherwise the protection provided by the Meter may be

impaired.

In this manual, a Warning identifies conditions and actions

that pose hazards to the user, or may damage the Meter

or the equipment under test.

A Note identifies the information that user should pay

attention on.

International electrical symbols used on the Meter and in

this Operating Manual are explained on page 8.

Model UT601: OPERATING MANUAL

To avoid possible electric shock or personal injury,

and to avoid possible damage to the Meter or to the

equipment under test, adhere to the following rules:

Warning

Before using the Meter inspect the case. Do not use

the Meter if it is damaged or the case (or part of the

case) is removed. Look for cracks or missing plastic.

Pay attention to the insulation around the connectors.

Inspect the test clips for damaged insulation or

exposed metal. Check the test clips for continuity.

Replace damaged test clips with identical model

number or electrical specifications before using the

Meter.

Do not apply voltage to the Meter.

The rotary switch should be placed in the right

position and no any changeover of range shall be

made during measurement is conducted to prevent

damage of the Meter.

Do not apply more than 30Vrms between the

terminals and the grounding to avoid electric shock

and damage to the Meter.

Use the proper terminals, function, and range for

your measurements.

Do not use or store the Meter in an environment of

high temperature, humidity, explosive, inflammable

and strong magnetic field. The performance of the

Meter may deteriorate after dampened.

Disconnect circuit power and discharge all high-

voltage capacitors before testing resistance,

continuity, capacitance or diodes.

Replace the battery as soon as the battery indicator

appears. With a low battery, the Meter might

produce false readings that can lead to electric shock

and personal injury.

Remove test clips from the Meter and turn the Meter

power off before opening the Meter case.

Rules For Safe Operation

Model UT601: OPERATING MANUAL

When servicing the Meter, use only the same model

number or identical electrical specifications

replacement parts.

The internal circuit of the Meter shall not be altered

at will to avoid damage of the Meter and any accident.

Soft cloth and mild detergent should be used to

clean the surface of the Meter when servicing. No

abrasive and solvent should be used to prevent the

surface of the Meter from corrosion, damage and

accident.

The Meter is suitable for indoor use.

Turn the Meter power off when it is not in use and

take out the battery when not using for a long time.

Please constantly check the battery as it may leak

when it has been using for some time, replace the

battery as soon as leaking appears. A leaking battery

will damage the Meter.

Model UT601: OPERATING MANUAL

International Electrical Symbols

Grounding

Double Insulated

Deficiency of Built-In Battery.

Continuity Test.

Diode.

Capacitance Test

Fuse.

Warning. Refer to the Operating Manual.

Conforms to Standards of European Union.

Model UT601: OPERATING MANUAL

The Meter Structure (see figure 1)

Functional Buttons

1. LCD Display

2. Capacitance Zero Adjustment Switch

3. Transistor Jack

4. Resistance, Diode and Continuity Buzzer Input Terminal

5. Capacitance Input Terminal

6. Small Value Capacitance Jack

7. Rotary Switch .

8. Power Button

(figure 1)

Below table indicated for information about the functional

button operations.

Button Description

Press the Power down to turn the Meter on. Press

the Power again to turn the Meter power off.

Power

Model UT601: OPERATING MANUAL

Display Symbols (see figure 2)

(figure 2)

Data hold is active.

The battery is low.

Warning: To avoid false readings, which

could lead to possible electric shock or

personal injury, replace the battery as soon

as the battery indicator appears.

Transistor Test

Test of diode.

The continuity buzzer is on.

Farad. The unit of capacitance

pF: Picofarad. 1x10-12 or 0.000000000001

farads.

nF:Nanofarad. 1x10-9 or 0.000000001 farads.

µF: Microfarad.1x10-6 or 0.000001 farads.

mF: Millifarad. 1x10-3 or 0.001 farads.

: Ohm. The unit of resistance

k: kilohm. 1x103or 1000 ohms

M: Megaohm. 1x106or 1,000,000 ohms

H: Henry. The unit of Inductance.

mH: Millihenry. 1x10-3 or 0.001 henry.

No. Symbol Meaning

pF, nF,

F, mF

, k ,

H, mH

µF

ΩH

kΩMΩ

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