Velleman DCM267 Скачать руководство пользователя страница 2

DCM267                                                                                                                                                                    GB 

DCM267 – DIGITAL CLAMP METER 

 

1. Introduction 

 
Thank you for buying the DCM267 ! This device enables the user to measure DC & AC 
voltages, AC current, resistance, temperatures and frequency. You can also test diodes and 
continuity. 
 

2. Safety 

 
The DCM267 has been designed in accordance with IEC1010-1 and IEC1010-2-032 concerning 
safety requirements for electrical measuring instruments and hand-held current clamps with an 
overvoltage category (CATII) and pollution 2. 
 

Safety Symbols 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The DCM267 complies with the requirements of the following EC-directives : 89/336/EEC 
(concerning electromagnetic compatibility) and 73/23/EEC (concerning low voltage) as 
amended by 93/68/EEC (concerning CE-labelling). 
Radio interference or powerful electromagnetic fields in the vicinity of the equipment may 
influence the measurements. Just like all other electrical measuring instruments, the DCM267 
will respond to unwanted signals (e.g. transients) that may occur in the circuit being tested. 
Exercise extreme caution when using this device and avoid misleading. 
 

Safety Precautions 

 
Respect the following safety instructions to ensure maximum personal safety and to keep the 
device itself in good working order : 
 

• 

Prior to use, the operator should always inspect the device and the test leads for damage. 
Refrain from using the device if it is not in perfect working order (e.g. damaged housing, 
broken test leads, malfunctioning display). 

• 

Do not expose the instrument to direct sunlight, extreme temperatures or moisture. 

• 

Never ground yourself when executing electrical measurements. Do not touch metal pipes, 
outlets, fixtures, etc., which might be at ground potential. Protect yourself by wearing dry 

Important information with reference to safety, consult the manual ! 

Dangerous voltage may be present 

Earth ground 

Double insulation (Protection class II) 

Содержание DCM267

Страница 1: ...DCM267 DIGITAL CLAMP METER DIGITALE STROOMTANG PINCE AMPEREMETRIQUE DIGITALE STROMZANGE User Manual Gebruikershandleiding Manuel d utilisation Gebrauchsanleitung...

Страница 2: ...ments Just like all other electrical measuring instruments the DCM267 will respond to unwanted signals e g transients that may occur in the circuit being tested Exercise extreme caution when using thi...

Страница 3: ...current resistance frequency temperature C F diodes and continuity 5 Description of the Front Panel Jaws They pick up the AC current flowing through the conductor Hold button Press this button to free...

Страница 4: ...DCM267 GB 3...

Страница 5: ...jack and the black test lead to the COM jack The polarity of the red test lead is positive 2 Use the rotary switch to select the desired range 3 Connect the test leads to the resistor to be measured a...

Страница 6: ...h in the position 3 Connect the red test lead to the anode and connect the black test lead to the cathode of the diode to be tested 4 The approximate forward voltage drop of the diode will be displaye...

Страница 7: ...ce 10M 7 2 AC Voltage Range Resolution Accuracy 200V 0 1V 750V 1V 1 0 of rdg 3 digits Input impedance 10M Response average response calibration in rms of a sine wave Frequency range 40Hz 400Hz 7 3 AC...

Страница 8: ...e battery compartment Only use the device if the cover is in place and the screws are tightened in order to avoid electroshocks The symbol is displayed if the battery needs to be replaced Use the foll...

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