Draper 400 Series Bedienungsanleitung
IMPORTANT: Please read these instructions carefully to ensure the safe and effective use of this product and save
these instructions for future reference. This manual has been compiled by Draper Tools and is an integrated part of the
product with which it is enclosed and should be kept with it for future references.
This manual describes the purpose for which the product has been designed and contains all the necessary information
to ensure its correct and safe use. We recommend that this manual is read before any operation or, before performing
any kind of adjustment to the product and prior to any maintenance tasks. By following all the general safety
instructions contained in this manual, it will ensure both product and operator safety, together with longer life of the
product itself.
AlI photographs and drawings in this manual are supplied by Draper Tools to help illustrate the operation of the product.
Whilst every effort has been made to ensure accuracy of information contained in this manual, the Draper Tools policy
of continuous improvement determines the right to make modifications without prior warning.
400 SERIES
CLAMP METER
41864
1.1 INTRODUCTION:
USER MANUAL FOR:
SERIES 400 CLAMP METER
Stock no. 41864.
Part no. DCM400.
1.2 REVISIONS:
As our user manuals are continually updated, users should make sure that they use the
very latest version.
Downloads are available from: http://www.drapertools.com/manuals
DRAPER TOOLS LIMITED WEBSITE: drapertools.com
HURSLEY ROAD PRODUCT HELPLINE: +44 (0) 23 8049 4344
CHANDLER’S FORD GENERAL FAX: +44 (0) 23 8026 0784
EASTLEIGH
HAMPSHIRE
SO53 1YF
UK
1.3 UNDERSTANDING THIS MANUALS SAFETY CONTENT:
WARNING! Information that draws attention to the risk of injury or death.
CAUTION! Information that draws attention to the risk of damage to the product or
surroundings.
1.4 COPYRIGHT © NOTICE:
Copyright © Draper Tools Limited.
Permission is granted to reproduce this publication for personal & educational use only.
Commercial copying, redistribution, hiring or lending is prohibited.
No part of this publication may be stored in a retrieval system or transmitted in any other
form or means without written permission from Draper Tools Limited.
In all cases this copyright notice must remain intact.
Date first published March 2017
Date second published June 2017
1. TITLE PAGE
2
2.1 CONTENTS
Page content .............................................................................. Page
1 TITLE PAGE
1.1 INTRODUCTION ................................................................................................ 2
1.2 REVISION HISTORY .......................................................................................... 2
1.3 UNDERSTANDING THIS MANUAL ................................................................... 2
1.4 COPYRIGHT NOTICE ........................................................................................ 2
2 CONTENTS
2.1 CONTENTS ........................................................................................................ 3
3 GUARANTEE
3.1 GUARANTEE...................................................................................................... 4
4 INTRODUCTION
4.1 GENERAL SPECIFICATIONS ......................................................................... 5-7
5 HEALTH & SAFETY INFORMATION
5.1 SAFETY PRECAUTIONS ................................................................................... 8
6 IDENTIFICATION
6.1 LCD................................................................................................................... 10
7 UNPACKING & CHECKING
7.1 PACKAGING..................................................................................................... 11
7.2 WHAT’S IN THE BOX ....................................................................................... 11
8 OPERATION INSTRUCTIONS
8.1 BACKLIGHT AND INSPECTION LIGHT........................................................... 12
8.2 FUNCTION SWITCH BUTTON (SEL) .............................................................. 12
8.3 MAX READINGS MAXIMUM VALUE DISPLAY ............................................... 12
8.4 AUTO/MANUAL SWITCH BUTTON (RAN) ...................................................... 12
8.5 AC CURRENT MEASUREMENT USING CURRENT CLAMP HEAD .............. 12
8.6 DC VOLTAGE MEASUREMENT ...................................................................... 12
8.7 AC VOLTAGE MEASUREMENT ...................................................................... 13
8.8 RESISTANCE MEASUREMENT ...................................................................... 13
8.9 CONTINUITY/ DIODE TEST............................................................................. 13
8.10 HOLDING READINGS ...................................................................................... 13
9 MAINTENANCE
9.1 REPLACEMENT BATTERY.............................................................................. 14
10 EXPLANATION OF SYMBOLS
10.1 EXPLANATION OF SYMBOLS......................................................................... 15
11 DISPOSAL
11.1 DISPOSAL ....................................................................................................... 16
DECLARATION OF CONFORMITY............................................................................ ENCLOSED
2. CONTENTS
3
3.1 GUARANTEE
Draper tools have been carefully tested and inspected before shipment and are guaranteed to
be free from defective materials and workmanship.
Should the tool develop a fault, please return the complete tool to your nearest distributor
or contact Draper Tools Limited, Chandler's Ford, Eastleigh, Hampshire, SO53 1YF.
England.
Telephone Sales Desk: (023) 8049 4333 or Product Helpline (023) 8049 4344.
A proof of purchase must be provided with the tool.
If upon inspection it is found that the fault occurring is due to defective materials or
workmanship, repairs will be carried out free of charge. This guarantee period covering
parts/labour is 12 months from the date of purchase except where tools are hired out when
the guarantee period is 90 days from the date of purchase. This guarantee does not apply
to normal wear and tear, nor does it cover any damage caused by misuse, careless or
unsafe handling, alterations, accidents, or repairs attempted or made by any personnel
other than the authorised Draper warranty repair agent.
Note: If the tool is found not to be within the terms of warranty, repairs and carriage
charges will be quoted and made accordingly.
This guarantee applies in lieu of any other guarantee expressed or implied and variations
of its terms are not authorised.
Your Draper guarantee is not effective unless you can produce upon request a dated
receipt or invoice to verify your proof of purchase within the guarantee period.
Please note that this guarantee is an additional benefit and does not affect your statutory
rights.
Draper Tools Limited.
3. GUARANTEE
4
4.1 GENERAL SPECIFICATIONS
Voltage input and ground between the maximum voltage CAT Ⅲ
600 & 600V~
Display: LCD display, the maximum reading of 1999
Measurement principle: double integral A / D conversion
Range selection: Automatic
Measurement rate: (2.5 times to 3 times) / sec
Unit display: with the function, the unit of electricity symbol display
Polarity display: Negative polarity input shows “ — ”
Over range display: "OL"
Data hold function: LCD display “ H”
Low battery indicator: LCD upper left shows “ ”
Power supply battery: DC1.5V Х3 SIZE AAA.
Dimensions: 208mm × 79mm × 36mm
Weight: no more than 333g (including battery)
Jaw opening maximum size: 36mm
Operating temperature: 5 ℃~ 35 ℃
Storage temperature: -10 ℃~ 50 ℃
DC Voltage
Range Accuracy Resolution
200mV 0.1mV
2V ±(0.8% rdg + 2 digit) 1mV
20V 10mV
200V 0.1V
600V ±(1.0% rdg + 2 digit) 1V
Input impedance: 10MΩ.
Maxi allowable input voltage: 600V DC or 600V AC rms.
4. INTRODUCTION
5
Overload Protection: 250V DC or 250V AC rms.
Resistance
Range Accuracy Resolution
200Ω0.1Ω
2kΩ0.001kΩ
20kΩ±(1.2% rdg + 2 digit) 0.01kΩ
200kΩ0.1kΩ
2MΩ0.001MΩ
20MΩ±(2.0% rdg + 5 digit) 0.01MΩ
AC Current
Range Accuracy Resolution
2A ±(3.5% rdg + 20 digit) ≤0.5A 0.001A
±(3.0% rdg + 10 digit)
20A ±(3.0% rdg + 10 digit) ≤5A 0.01A
±(2.5% rdg + 10 digit)
200A ±(2.5% rdg + 10 digit) 0.1A
600A ±(1.5% rdg + 5 digit) 1A
Measuring frequency range：50Hz ~ 60Hz.
Maxi allowable input current：full value 120%，no more than 60 seconds.
Input impedance: 10MΩ
Measuring frequency range：40Hz~400Hz.
Maxi allowable input voltage: 600V DC or 600 V AC rms.
AC Voltage
Range Accuracy Resolution
200mV 0.1mV
2V ±(1.0% rdg + 10 digit) 1mV
20V 10mV
200V 0.1V
600V ±(1.2% rdg + 10 digit) 1V
4. INTRODUCTION
6
Overload Protection: 250V DC or 250V AC rms.
Note: The buzzer may sound or not sound at 60Ωto 120Ω, and the buzzer does not sound
when it is greater than 120Ω.
Overload protection: 250V DC or 250V AC rms.
Diode Test
Range Accuracy Resolution
1mV
Displays the forward pressure drop
approximation (Open circuit
voltage of about 1.5V)
Continuity Test
Range Accuracy Resolution
100mΩ
The buzzer will sound when about
≤60Ω(open circuit voltage of about
0.45V)
4. INTRODUCTION
7
Warning
To avoid electrical shock or personal injury.
Please read the safety information and “warnings and precautions” before use.
This is an AC-DC current digital clamp meter (hereinafter referred to as the clamp meter).
The whole circuit design is based on LSI A / D converter with full-scale overload protection
circuit and frequency measurement function.
The Clamp Meter can be used to measure the AC and DC voltage, AC and DC current,
resistance, capacitance, frequency, duty cycle, diodes and temp.
5.1 SAFETY PRECAUTIONS
The instrument strictly follows the GB4793 electronic measuring instrument safety
requirements IEC61010-1 and IEC1010-2-032 safety standards for the design and
production, in line with double insulation, over-voltage CAT III 600V and pollution level 2
safety standards.
Safe working habits
To avoid possible electric shock or personal injury, and to avoid damage to the instrument
or the object to be measured, use the meter in the following ways:
• Inspect the instrument. Do not use the instrument if the case is damaged. Check for
cracks or missing plastic parts. Pay particular attention to the insulating layer of the
connector.
• Inspect the test leads for insulation damage or bare metal. Check the continuity of the
test leads. If the test leads are damaged, replace them before using the instrument.
• Use the instrument to measure a known voltage to make sure the instrument operates
normally. Do not use if the instrument is working abnormally. Protection facilities may
have been damaged. If in doubt, the instrument should be sent for maintenance.
• Do not apply any voltage beyond the rated voltage indicated on the meter between any
terminal and earth ground.
• Warning: When working above 30V use caution not to touch exposed contacts due to
risk of electric shock. Only use the approved probes or clamps.
• Measurements must be made with the correct jack, function and range.
• Do not use the instrument near explosive gases, vapours or dust.
• When using the test leads, keep your fingers behind the test lead protector.
• When connecting, first connect the common test lead, and then connect the live test
lead. When disconnect, the live test lead and then disconnect the common test lead.
• Before you test the resistance, continuity and diodes, you must first cut off the power,
and discharge all the capacitors.
• If the meter is not used in accordance with the instructions, the safety protection
provided by the instrument may be impaired or invalidated.
• Ensure the instrument is switched off when opening the battery cover.
• When the battery under voltage indicator “ ” lights up, immediately replace the
battery. When the battery power is low, the meter may produce incorrect readings,
resulting in electric shock and personal injury. DO NOT mix new and old batteries and
do not use re-chargeable batteries.
• Before opening the battery cover, the test leads must be removed from the instrument.
• Please use a soft cloth to clean instrument case, do not use abrasives or solvents.
5. HEALTH & SAFETY INFORMATION
8
Measurement clamp head.
Inspection light.
Protection Guard: Protects the user's
hand from touching the danger zone.
Clamp trigger.
Measuring function selection dial.
Back light/inspection light button.
Function buttons.
Display.
Probe sockets.
6. IDENTIFICATION
9
Battery low indicator.
Automatic range indicator.
Diode measurement indicator.
Continuity checking indicator.
Maximum measurement indicator.
Data hold indicator.
DC Signal Measurement Indicator.
Negative polarity indicator.
AC signal indicator.
Unit indicator.
Numerical display.
FIG.1
6.1 LCD (Liquid-crystal display) - FIG. 1
6. IDENTIFICATION
10
Andere Handbücher für 400 Series
2
Dieses Handbuch passt für folgende Modelle
1
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