Hioki 3447-01 Manuale utente

INSTRUCTION MANUAL

TEMPERATURE

3447-01

HiTESTER

Introduction ............................................................. 1

Inspection ............................................................... 1

Safety Notes ........................................................... 2

Usage Notes ........................................................... 5

Chapter 1 Overview 7

1.1 Product Overview ................................... 7

1.2 Parts Names and Functions ...................8

1.2.1 3447-01 TEMPERATURE HiTESTER .... 8

1.2.2 9478 SHEATH TYPE TEMPERATURE

PROBE .............................................. 14

1.2.3 9479 SHEATH TYPE TEMPERATURE

PROBE .............................................. 14

Chapter 2 Installation 15

2.1 Attaching the strap band .......................15

2.2 Mounting or Replacing the Batteries..... 16

2.3 Connecting the Temperature Probe ..... 18

2.4 Connecting the RS-232C Cable ........... 21

Chapter 3 Measurement Procedures 23

3.1 Before Measurement ............................ 23

3.1.1 Switching the 3447-01 ON or OFF ....23

3.1.2 Auto Power Save Function ................24

3.1.3 Date and time settings (on the 3447-01) .. 26

3.1.4 Date and Time Settings

(Using a Computer) ........................... 27

Contents

3.2 Basic Temperature Measurement .........28

3.2.1 Recording Temperature Data

(Manual Recording Mode) .................29

3.2.2 Display Hold .......................................30

3.2.3 Switching Sensor ...............................30

3.2.4 Switching Date and Time ...................31

3.2.5 Reading Data .....................................32

3.2.6 Deleting Recorded Data .....................33

3.3 Interval Recording Mode .......................35

3.3.1 Selecting a Recording Interval ...........37

3.3.2 Starting recording ...............................38

3.3.3 Stopping Interval Recording ...............39

3.3.4 Reading Data .....................................39

3.4 Item/ID display .......................................40

3.5 Comparator Function .............................42

3.5.1 Setting Comparator Values ................42

3.5.2 Confirming Comparator Value Settings .43

3.6 Key Lock Function .................................44

3.7 Buzzer Function ....................................45

3.8 Print Function ........................................46

3.9 Data Communication with a Computer ..48

Chapter 4 Specifications 49

4.1 3447-01 TEMPERATURE HiTESTER ..49

4.2 9478 SHEATH TYPE TEMPERATURE

PROBE ..................................................53

4.3 9479 SHEATH TYPE TEMPERATURE

PROBE ..................................................54

iii

Chapter 5 Maintenace and Service 55

5.1 Replacing the Batteries ......................... 55

5.2 Disposing the Lithium Battery ............ 55

5.3 Cleaning ................................................ 57

5.4 Service .................................................. 57

Thank you for purchasing the HIOKI "3447-01

TEMPERATURE HiTESTER". To obtain maxi-

mum performance from the product, please read

this manual first, and keep it handy for future refer-

ence.

• When you receive the product, inspect it carefully

to ensure that no damage occurred during ship-

ping. In particular, check the accessories, panel

switches, and connectors. If damage is evident, or

if it fails to operate according to the specifications,

contact your dealer or Hioki representative.

• Before using the product, make sure that the insu-

lation on the probes is undamaged and that no

bare conductors are improperly exposed. Using

the product in such conditions could cause an

electric shock, so contact your dealer or Hioki rep-

resentative for repair.

• Before using the product the first time, verify that it

operates normally to ensure that the no damage

occurred during storage or shipping. If you find any

damage, contact your dealer or Hioki representa-

tive.

Accessories

Alkaline (LR03) batteries ..................................4

Strap band ........................................................1

Instruction Manual ............................................1

Introduction

Inspection

This manual contains information and warnings

essential for safe operation of the product and for

maintaining it in safe operating condition. Before

using the product, be sure to carefully read the fol-

lowing safety notes.

Safety Symbols

Safety Notes

This product is designed to conform to IEC

61010 Safety Standards, and has been thor-

oughly tested for safety prior to shipment.

However, mishandling during use could

result in injury or death, as well as damage to

the product. Be certain that you understand

the instructions and precautions in the man-

ual before use. We disclaim any responsibil-

ity for accidents or injuries not resulting

directly from product defects.

In the manual, the symbol indicates particu-

larly important information that the user should

read before using the product.

The symbol printed on the product indicates

that the user should refer to a corresponding topic

inthemanual(markedwiththe symbol)before

using the relevant function.

Indicates DC (Direct Current).

The following symbols in this manual indicate the

relative importance of cautions and warnings.

Other Symbols

Accuracy We define measurement tolerances in terms of

rdg. (reading) and dgt. (digit) values, with the fol-

lowing meanings:

Indicates that incorrect operation presents an ex-

treme hazard that could result in serious injury or

death to the user.

Indicates that incorrect operation presents a sig-

nificant hazard that could result inserious injury or

death to the user.

Indicates that incorrect operation presents a pos-

sibility of injury to the user or damage to the prod-

uct.

Advisory items related to performance or correct

operation of the product.

Indicates the prohibited action

❖Indicates the reference

rdg. (reading or displayed value)

Thevaluecurrentlybeingmeasuredandindicated

on the measuring product.

dgt. (resolution)

The smallest displayable unit on a digital measur-

ing product, i.e., the input value that causes the

digital display to show a "1".

Measurement categories (Overvoltage categories)

This product conforms to the safety requirements

for CAT I measurement products.

To ensure safe operation of measurement prod-

ucts, IEC 61010 establishes safety standards for

various electrical environments, categorized as

CAT I to CAT IV, and called measurement catego-

ries. These are defined as follows.

Higher-numbered categories correspond to electri-

cal environments with greater momentary energy,

so a measurement product designed for CAT III

environments can endure greater momentary

energy than one designed for CAT II. Using a mea-

surement product in an environment designated

with a higher-numbered category than that for

which the product is rated could result in a severe

accident, and must be carefully avoided.

Never use a CAT I measuring product in CAT II, III,

or IV environments.

The measurement categories comply with the

Overvoltage Categories of the IEC60664 Stan-

dards.

CAT I Secondary electrical circuits connected to an AC electri-

cal outlet through a transformer or similar device.

CAT II Primary electrical circuits in equipment connected to an

AC electrical outlet by a power cord (portable tools,

household appliances, etc.)

CAT III Primary electrical circuits of heavy equipment (fixed in-

stallations) connected directly to the distribution panel,

and feeders from the distribution panel to outlets.

CAT IV The circuit from the service drop to the service entrance,

and to the power meter and primary overcurrent protec-

tion device (distribution panel).

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