Velleman DVM1300 Manual De Instrucciones

1. Features
• 3 ½-digit LCD display with low-battery indication
• one single operating switch
• light pocket-sized model
• measures luminous intensity from 0.01 to 50.000lux
• 2000lux : reading x 10 // 50.000lux : reading x 100
2. Specifications
Display
Low-Battery Indication
Measurement Rate
Storage Temperature
Power
Dimensions Photo Detector : 115 x 60 x 27mm
Dimensions Device
Weight
Measuring Range
Overrange Indication
Measuring Accuracy
Precision
Photo Detector
3. Front Panel Description
1. LCD display
2. Power/Function/range switch : Turns the power ON/OFF and selects the measurement function and the range
3. Photo detector
4. Operating Instructions
1. Select the desired scale with the operating switch and select the desired range ("lux", "lux x 10" or "lux x 100").
2. Hold the photodetector at a horizontal angle to the light source to be measured.
3. Read the nominal measured value from the LCD display.
4. Overrange indication : if the instrument only display one "1" in the LCD, the input signal is too strong for the
selected range.
5. Replace the photo detector when the measurement is completed.
6. The spectral sensitivity of this device is very similar to the ICE curve (International Commission on Illumination)
depicted below on page 2 :
DVM1300
DVM1300 – LUXMETER
: 1999 counts & low-battery indication
: "BAT" is displayed when the battery voltage drops below the operating level
: 1.5 readings/sec., nominal
: -10 to +60°C / 14 to 140°F with relative humidity < 80%
: 1 x standard A23 battery of 12V
: 188 x 64.5 x 24.5mm
: 160g
: 200, 2000, 20000lux (reading x 10) and 50000lux (reading x 100)
: "1" is displayed
: ±5% of rdg + 10 digits (<10000lux)
±10% of rdg + 10 digits (>10000lux)
: ±0.1%/°C
:1 silicon photo diode with filter
: 3 ½-digit LCD display with low-battery indication ("BAT")
: Long-life silicon photo diode is built in
1 VELLEMAN