Tenma 72-8155 Manuale utente

Model 72-8155: OPERATING MANUAL

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Table of Contents

Title Page

Overview

Inspection

Safety Information

Rules For Safe Operation

International Electrical Symbols

The Meter Structure

Functional Buttons

Display Symbols

Measurement Operation

A. Measuring Resistance

B. Diode and Continuity Test

C. Capacitance Measurement

D. Inductance Measurement

E. Transistor hFE Measurement

General Specifications

Accuracy Specifications

A. Resistance Test

B. Continuity & Diodes

C. Capacitance Test

D. Inductance Test

E. Transistor

Maintenance

A. General Service

B. Replacing the Battery

C. Replacing the Fuse

3

4

4

5

7

8

9

10

11

11

13

15

17

18

19

20

20

21

21

22

22

23

23

24

25

Model 72-8155: OPERATING MANUAL

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To avoid electric shock or personal injury, read the

ìSafety Informationî and ìRules for Safety Operationî

carefully before using the Meter.

Warning

Model 72-8155: OPERATING MANUAL

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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 Inductance Capacitance Meter Model 72-8155

(hereafter referred to as ìthe Meterî) is a 3 1/2 digits with

steady operations, fashionable design and highly reliable

hand-held measuring instrument.

The Model 72-8155 will measure capacitance, inductance,

resistance, transistor hFE and test diodes. It will also test

continuity with an audible buzzer.

Model 72-8155: OPERATING MANUAL

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Inspection

Open the package case and take out the Meter. Check

the following items carefully to see if any items are missing

or damaged.

Item Description Qty

1

2

3

Operating Manual

Test Clip

9V Alkaline Battery (NEDA1604, 6F22

or 006P) (installed)

1 piece

1 pair

1 piece

In the event you find any items missing or damaged, 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, and may damage the Meter

or the equipment under test.

A Note identifies the information that user should pay

attention to.

International electrical symbols used on the Meter and in

this Operating Manual are explained on page 7.

Warning

l

l

l

l

l

l

l

l

Rules For Safe Operation

Model 72-8155: OPERATING MANUAL

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l

l

l

l

l

l

Model 72-8155: OPERATING MANUAL

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Lx

Model 72-8155: OPERATING MANUAL

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International Electrical Symbols

Ground

Double Insulated

Low Battery.

Continuity Test.

Diode.

Capacitance Test

Inductance Test

Fuse.

Warning. Refer to the Operating Manual.

Conforms to Standards of European Union.

Model 72-8155: OPERATING MANUAL

72-8155

8

The Meter Structure (see figure 1)

(figure 1)

Power

L-C

Model 72-8155: OPERATING MANUAL

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Functional Buttons

The following table provides information regarding the

functional button operation.

Button Description

Press the Power down to turn the Meter on.

Press the Power again to turn the Meter power off.

Press L-C down to enter the Capacitance

measurement mode.

Press L-C up to enter the Inductance measurement

mode.

β

Model 72-8155: OPERATING MANUAL

10

Display Symbols (see figure 2)

(figure 2)

No. Symbol Meaning

1

2

3

4

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