Prokits-industries MT-3120 User Manual download pdf

MT-3120

2A Mini Autorange Clamp Meter

User’s Manual

Edition

2010

2A Mini Autorange Clamp Meter

user manual

CONTENTS

1. SAFETY INFORMATION …………1

1.1 PRELIMINARY ………… 1

1.2 DURING USE ……………2

1.3 SYMBOLS ……………3

1.4 MAINTENANCE ……………3

2. DESCRIPTION ………… 5

2.1 NAMES OF PARTS ……………5

2.2

SWITCH, BUTTONS AND INPUT JACKS

……………8

2.3 LCD (Liquid-crystal display) ……………9

3. SPECIFICATIONS …………10

3.1 GENERAL SPECIFICATIONS ……………10

3.2 TECHNICAL SPECIFICATIONS ……………11

4. OPERATION INSTRUCTION ………… 15

4.1 HOLDING READINGS ……………15

4.2 SWITCHING RANGES ……………15

4.3 SWITCHING MAXIMUM VALUE ……………15

4.4 SWITCHING FUNCTIONS ……………16

4.5

BACK LIGHT AND CLAMP LIGHTING BULB

……………16

4.6 AUTO POWER OFF ……………17

4.7 PREPARING FOR MEASUREMENT ……………17

4.8 MEASURING AC CURRENT ……………18

4.9 MEASURING AC VOLTAGE ……………20

4.10 MEASURING DC VOLTAGE ……………22

4.11 MEASURING RESISTANCE ……………24

2A Mini Autorange Clamp Meter

user manual

4.12 TESTING DIODE ……………26

4.13 TESTING CONTINUITY ……………28

5. MAINTENANCE ………… 30

5.1 REPLACING THE BATTERIES ……………30

5.2 REPLACING TEST LEADS ……………30

6. ACCESSORIES ………… 32

2A Mini Autorange Clamp Meter

user manual

1. SAFETY INFORMATION

WARNING

BE EXTREMELY CAREFUL WHEN USING THIS METER. Improper use of

this device can result in electric shock or destruction of the meter. Take

all normal safety precautions and follow the safeguards suggested in

this manual.

To exploit full functionality of the meter and ensure safe operation,

please read carefully and follow the directions in this manual.

This meter has been designed according to IEC-61010 concerning electronic

measuring instruments with an overvoltage category CAT III 600V and pollution

Follow all safety and operating instructions to ensure safe use of the meter.

1.1 PRELIMINARY

1.1.1 When using the meter, the user must observe all normal safety rules

concerning:

- General protection against electric shock

- Protection of the meter against misuse

1.1.2 When the meter is delivered, check whether it has been damaged in

transit.

1.1.3 After being stored and delivered under harsh conditions, the meter should

be checked and confirmed whether any damages have been incurred.

1.1.4 Test leads must be kept in good condition. Before using check whether the

insulation on test leads has been damaged and any wire has been

exposed.

1.1.5 Use the test leads supplied to ensure operation safety. If required, they

must be replaced with test leads of the same model or class.

1 2 3 4 5 6 7 8

MT-3120 1
Correct Incorrect 5

Summary of Contents

Page 1 - MT-3120

Page 2

2A Mini Autorange Clamp Meter user manual 4 1.2 DURING USE 1.2.1 Use the right input jack, function and range. 1.2.2 Do not take measurements that exc

Page 3

2A Mini Autorange Clamp Meter user manual 8 ⒂ Rear Case ⒃ Fixing Screw Of The Battery Cover ⒄ Battery Cover 2A Mini Autorange Clamp Meter user manua

Page 4

2A Mini Autorange Clamp Meter user manual 12 - Input impedance: 10MΩ - Overload protection: 200mV range: 250V DC or rms AC, 2V-600V ranges: 600V DC or

Page 5 - Correct Incorrect

2A Mini Autorange Clamp Meter user manual 16 4.7 PREPARATING FOR MEASUREMENT 4.7.1 Switch on the power by turning the rotary selector. If the battery

Page 6

2A Mini Autorange Clamp Meter user manual 20 4.10.1 Plug the black test lead into the COM jack and the red test lead into the INPUT jack. 4.10.2 Set t

Page 7

2A Mini Autorange Clamp Meter user manual 24 4.12.2 Set the rotary selector to the range position, then the meter at the test mode. 4.12.3 Connect

Page 8

2A Mini Autorange Clamp Meter user manual 28 5. MAINTENANCE 5.1 REPLACING THE BATTERIES WARNING To avoid electric shock, make sure that the test le

Comments to this Manuals

No comments

Prokits-industries MT-3120 User Manual

Browse online or download User Manual for Tools Prokits-industries MT-3120. Prokit&#039;s Industries MT-3120 User Manual [de]

Summary of Contents

Comments to this Manuals

Related products and manuals for Tools Prokits-industries MT-3120

Browse online or download User Manual for Tools Prokits-industries MT-3120. Prokit's Industries MT-3120 User Manual [de]