Velleman DTO6234N User Manual download pdf (Page 3)

DTO6234N_v2 VELLEMAN

DTO6234N – DIGITAL TACHOMETER

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:

Attention:

Looking into the laser beam may cause severe eye injury.

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Velleman DTO6234N User Manual Page 3

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