Velleman DTO6234N User Manual [en, de, es, fr, it]

USER MANUAL

DTO6234N

DIGITAL TACHOMETER DIGITALE TACHOMETER TACHYMÈTRE NUMÉRIQUE TACÓMETRO DIGITAL DIGITALER DREHZAHLMESSER TACHIMETRO DIGITALE

GEBRUIKERSHANDLEIDING NOTICE D’EMPLOI MANUAL DEL USUARIO BEDIENUNGSANLEITUNG MANUALE UTENTE

DTO6234N – DIGITAL TACHOMETER

Attention:

Looking into the laser beam may cause severe eye injury.

1. Introduction & Features

To all residents of the European Union Important environmental information about this product

This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialised

company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.

If in doubt, contact your local waste disposal authorities.

• This tachometer for professional use consists of long-life high-quality components and the housing is made of

light but rugged ABS plastic. The device handles comfortably thanks to the ergonomic housing.

• Wide measuring range and high resolution.

• Clearly legible LCD display.

• The last displayed value and the min/max values are automatically stored in the memory and can be displayed by

pressing the memory (MEM) button.

• Indicator for low battery voltage

2. Specifications

Laser visible diode laser

Output Power < 5mW (class IIIR) Wavelength 630-670nm (red beam)

EN60825-1:1994+A1+A2 Display 5 digits, 15mm LCD Accuracy ± 0.05% + 1 digit Sampling Time 0.5 sec (more than 120 RPM) Range Selection automatic Memory max/min value and last measuring result are automatically stored in the

memory Detection Range 50mm to 500mm Time Base quartz crystal Power Consumption ± 45mA Battery 1 x 9V 6LR61 battery (incl.) or external 6-9VDC power adapter (not

incl.) Operating Temperature 0°C to +50°C Dimensions 160 x 58 x 39mm Weight 160g (including battery) Accessories holder, reflecting tape (600mm) and manual Test Range 2.5 to 99.999 RPM Resolution 0.1 RPM (2 to 999.9 RPM) 1 RPM (> 1 000 RPM) Total Testing Range 2 ~ 99999

3. Memory Button (MEM)

The last measured RPM value is automatically stored in the memory. Look at the example in figure 1 on page 2:

DTO6234N_v2 VELLEMAN

Three values are stored in the memory:

measuring time = meetduur = durée de mesurage

max. value

min. value = min. waarde =

last value = laatst gemeten waarde =

displayed reading

• Press the MEM button to display the maximum value, the minimum value and the last measured value

respectively.

Fig. 1

weergegeven waarde

valeur affichée

max. waarde

valeur max.

dernière valeur mesurée

valeur min.

4. Battery Replacement

a. the battery symbol ( ) is displayed when the batteries need to be replaced (battery voltage < ± 5V). b. open the battery compartment and remove the old batteries. c. insert 1 x 9V battery. Faulty installation can permanently damage the device. d. remove the batteries if the device is not to be used for some time.

Fig. 2

5. Front Panel Description

1. reflecting tape strip

2. laser beam

3. display

4. MODE button

5. MEAS button

6. 6VDC input

7. MEM button

8. battery compartment

6. Use

Attach a small strip of tape to the target surface. Press the MEAS to switch on the tachometer. Select whether to measure the RPMs (RPM) or the revolutions (REV) with the MODE button. Point the tachometer at the strip of tape and hold the MEAS button pressed. The indicator should appear on the display when you point the beam at the strip of tape.

7. Measuring Tips

Reflective Tape

Cut a square of tape of ± 1cm² and attach it to the target surface.

• the piece of tape should never cover more than half of the target area.

• a target surface that is reflective of its own accord should be painted black or covered with black tape prior to

applying the tape.

• make sure the target surface is smooth and clean when you apply the tape.

DTO6234N_v2 VELLEMAN

Measuring Low RPMs

Opgelet:

Kijk nooit

in de laserstraal

ernstige oogkwetsuren

te vermijden

It is fairly easy to measure fast speeds. When measuring extremely low rpm's you would do well to apply several squares of tape to the target surface. You can then divide the displayed value by the number of squares. Also note that this technique makes for more precise measurements as the measuring error is now also divided by the number of squares of tape.

Use this device with original accessories only. Velleman nv cannot be held responsible in the event of damage or injury resulted from (incorrect) use of this device.

For more info concerning this product, please visit our website www.velleman.eu. The information in this manual is subject to change without prior notice.

DTO6234N – DIGITALE TACHOMETER

1. Inleiding & kenmerken

Aan alle ingezetenen van de Europese Unie Belangrijke milieu-informatie betreffende dit product

Dit symbool op het toestel of de verpakking geeft aan dat, als het na zijn levenscyclus wordt weggeworpen, dit toestel schade kan toebrengen aan het milieu.

Gooi dit toestel (en eventuele batterijen) niet bij het gewone huishoudelijke afval; het moet bij een gespecialiseerd bedrijf terechtkomen voor recyclage. U moet dit toestel naar uw verdeler of naar een lokaal recyclagepunt brengen. Respecteer de plaatselijke milieuwetgeving.

Heeft u vragen, contacteer dan de plaatselijke autoriteiten inzake verwijdering.

• Deze professionele tachometer bevat enkel hoogwaardige componenten met een lange levensduur. De behuizing

bestaat uit licht maar stevig ABS-plastic. Dankzij de ergonomische behuizing ligt het toestel goed in de hand.

• Groot meetbereik en hoge resolutie.

• Gemakkelijk leesbare digitale lcd-scherm.

• De laatst weergegeven waarde en de min/max-waarden worden automatisch opgeslagen in het geheugen en

kunnen worden weergegeven door een druk op de geheugenknop (MEM).

• Indicator voor lage batterijspanning

2. Specificaties

Laser zichtbare diodelaser

Vermogen < 5mW (klasse IIIR) Golflengte 630-670nm (rode laser)

EN60825-1:1994+A1+A2 Display 5 digits, lcd-scherm van 15mm Nauwkeurigheid ± 0.05% + 1 digit Bemonsteringsduur 0.5 sec. (meer dan 120 rpm) Selectie meetbereik automatisch Geheugen max/min-waarde en laatst weergegeven waarde worden automatisch

Detectiebereik 50mm to 500mm Tijdbasis kwartskristal Verbruik ± 45mA

DTO6234N_v2 VELLEMAN

opgeslagen in het geheugen

+ 11 hidden pages