Unit UT60H Manuale utente

Page

Overview

Unpacking Inspection

Safety Information

Rules For Safe Operation

International Electrical Symbols

The Meter Structure

Rotary Switch

Functional Buttons

Display Symbols

Measurement Operation

A. DC Voltage Measurement

B. AC Voltage Measurement

C. DC Current Measurement

D. AC Current Measurement

E. Measuring Resistance

F. Testing for Continuity

G. Testing Diodes

H. Capacitance Measurement

I. Frequency Measurement

J. Temperature Measurement

K. EF Function

L. 4~20mA Loop

Sleep Mode

Operation of Hold Mode

The use of Relative Value Mode

MAX MIN Mode

Low Impedance 200kΩButton

POWER

The SELECT Button

General Specifications

Model UT60H: OPERATING MANUAL

Table of Contents

Title

Page

Accuracy Specifications

A. DC Voltage

B. AC Voltage

C. DC Current

D. AC Current

E. Resistance

F. Continuity Test

G. Diode Test

H. Capacitance

I. Frequency

J. Temperature

K. 4~20mA Loop

Maintenance

A. General Service

B. Replacing the Fuses

C. Replacing the Battery

Model UT60H: OPERATING MANUAL

Title

Overview

This Operating 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.

Digital Multimeter UT60H (hereafter referred to as “the

Meter”) is a 39999 counts and 4 3/4 digits with steady

operations, fashionable structure and auto ranging

instrument. The Meter has analogue bar graph, True

RMS and full range overload protection.

The Meter not only can measure AC voltage and current,

DC voltage and current, Resistance, Capacitance,

Temperature, Frequency, Diodes, Continuity, 4~20mALoop ,

EF Function, Max/Min, Relative Mode but also has Low

Battery Display, Data Hold and Sleep Mode features.

Model UT60H: OPERATING MANUAL

In the event you find any missing or damage, please

contact your dealer immediately.

Unpacking Inspection

Open the package case and take out the Meter. Check

the following items carefully to see any missing or

damaged part:

Multi-Purpose Socket 1 piece

Alligator Clip 1 piece

0.5A, 250V, Fast Type Fuse, ø 5x20mm1 piece

10A, 250V, Fast Type Fuse, ø 5x20mm 1 piece

9V Battery (NEDA 1604, 6F22, 006P) 1 piece

Model UT60H: OPERATING MANUAL

Item

Description

English Operating Manual

Test Lead

K-Type (nickel chromium ~ nickel silicon)

Point Contact Temperature Probe

Qty

1 piece

1 pair

1 piece

Model UT60H: OPERATING MANUAL

Rules For Safe Operation (1)

Warning

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:

l Before using the Meter inspect the case. Donot

use the Meter if it is damaged or the case (orpart

of the case) is removed. Look for cracks or

missing plastic. Pay attention to the insulation

around the connectors.

l Inspect the test leads for damaged insulation

or exposed metal. Check the test leads for

continuity. Replace damaged test leads with

identical model number or electrical specifications

before using the Meter.

l Do not apply more than the rated voltage, as

marked on the Meter, between the terminals or

between any terminal and grounding.

l 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.

l When the Meter working at an effective voltage

over 60V in DC or 30V rms in AC, special care

should be taken for there is danger of electric

shock.

l Use the proper terminals, function, and range

for your measurements.

l 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.

l When using the test leads, keep your fingers

behind the finger guards.

Model UT60H: OPERATING MANUAL

Rules For Safe Operation (2)

l 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.

l Inspect the test leads for damaged insulation

or exposed metal. Check the test leads for

continuity. Replace damaged test leads with

identical model number or electrical specifications

before using the Meter.

l Do not apply more than the rated voltage, as

marked on the Meter, between the terminals or

between any terminal and grounding.

l 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.

l When the Meter working at an effective voltage

over 60V in DC or 30V rms in AC, special care

should be taken for there is danger of electric

shock.

l Use the proper terminals, function, and range

for your measurements.

l If the value to be measured is unknown, use

the maximum measurement position.

l 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.

l When using the test leads, keep your fingers

behind the finger guards.

l Disconnect circuit power and discharge all high-

voltage capacitors before testing resistance,

continuity, diodes.

Model UT60H: OPERATING MANUAL

l Before measuring current, check the Meter’s

fuses and turn off power to the circuit before

connecting the Meter to the circuit.

l 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.

l When servicing the Meter, use only the same

model number or identical electrical specifications

replacement parts.

l The internal circuit of the Meter shall not be altered

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

l 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.

l The Meter is suitable for indoor use.

l Turn the Meter off when it is not in use and take

out the battery when not using for a long time.

l 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.

Rules For Safe Operation (3)

Model UT60H: OPERATING MANUAL

International Electrical Symbols

AC or DC.

Grounding.

Double Insulated.

Warning. Refer to the Operating

Manual.Deficiency of Built-In Battery.

Conforms to Standards of European Union.

Model UT60H: OPERATING MANUAL

The Meter Structure (see figure 1)

1. EF Sensor (front part of the housing)

2. LCD Display

3. Functional Buttons

4. Rotary Switch

5. Input Terminals

( figure 1)

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