Front Panel Description - Velleman DVM1300 Manual Del Usuario

4.

Front Panel Description

1. LCD display
indication ("BAT")
2. Power/Function/range switch : Turns the power ON/OFF and selects the
measurement function and the range
3. Photo detector
5. Operating Instructions
1. Select the desired scale with the operating switch and select the desired range
("lux", "lux x 10" or "lux x 100").
1. Hold the photodetector at a horizontal angle to the light source to be
measured.
2. Read the nominal measured value from the LCD display.
3. Overrange indication: if the instrument only display one "1" in the LCD, the
input signal is too strong for the selected range.
4. Replace the photo detector when the measurement is completed.
5. The spectral sensitivity of this device is very similar to the ICE curve
(International Commission on Illumination) depicted below on page 2:
6. Recommended illumination: see table below
ENGLISH
At the Office
conference room,
reception area
clerical work
typing
In a Factory
packing work
production lines
inspection work
electronic parts
assembly line
In a Hotel
public room,
cloakroom
reception
13.01.2011
DVM1300
: 3 ½-digit LCD display with low-battery
: Long-life silicon photo diode is built in
NEDERLANDS
Op kantoor
vergaderzaal,
receptie,
administratief werk
typist
In een fabriek
inpakwerk
bandwerk
inspectiewerk
montageband voor
elektronische
onderdelen
In een hotel
vergaderruimte,
vestiaire
receptie
FRANCAIS
Au bureau
salle de réunion, la
réception,
activités
administratives
dactylo
A l'usine
emballage
travail à la chaîne
travail d'inspection
chaîne de montage
pour composants
électroniques
Dans un hôtel
salle de réunion,
vestiaire
réception
4
Rev. 01
LUX
200 – 750
700 – 1500
1000 – 2000
150 – 300
300 – 750
750 – 1500
1500 – 3000
100 – 200
200 – 1000
©Velleman nv