Technical Data - VOLTCRAFT LX-2000 Bedienungsanleitung

18. Technical data

Measuring tolerances
These accuracy readings are valid for one year at a temperature of +23 °C (± 5 °C) and a relative humidity of less than
85%, non-condensing. The calibration was carried out with a standard incandescent (tungsten) lamp with a colour
temperature of 2856 Kelvin.
The accuracy of measurements may be affected when the device is used in a high-frequency electromagnetic field.
The limit values are <3 V/m, <30 MHz.
Measurement range, lux
(auto range)
Measurement range,
ft-cd (auto range)
Temperature type K
(including sensor
tolerances)
Temperature type J
(including sensor
tolerances)
Data logger measurement interval ...............0, 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 s
Light sensor ..................................................Photodiode with correction filter, spectral range according to C.I.E.
Interface ........................................................RS232 jack socket, mono; SD memory card 1 – 16 GB
SD card data format .....................................xls
Power supply ................................................ 6 Mignon batteries (type AA, LR6, or equivalent); optional:
Current consumption ....................................approx. 16 mA (approx. 30 mA in storage mode)
Product dimensions (L x W x D) ...................182 x 73 x 47.5 mm
Sensor head (L x W x H) ..............................87 x 57 x 19 mm
Light sensor cable length ..............................approx. 120 cm
Weight ..........................................................approx. 346 g
Storage and operating conditions .................0 to +50 °C / <85% relative humidity
Resolution
1 LUX
10 LUX
100 LUX
0.1 Ft-cd
1 Ft-cd
10 Ft-cd
0.1 °C
0.1 °F
0.1 °C
0.1 °F
Power supply 9 V/DC
Range
0 to 1999 LUX
1800 to 19990 LUX
18000 to 99900 LUX
0 to 186.0 Ft-cd
167 to 1860 Ft-cd
1670 to 9290 Ft-cd
-50.0 to 1300.0 °C
-50.1 to -100.0 °C
-58.0 to 2372.0 °F
-58.1 to -148.0 °F
-50.0 to 1200.0 °C
-50.1 to -100.0 °C
-58.0 to 2192.0 °F
-58.1 to -148.0 °F
Accuracy
±(4% + 2 Counts)
±(4% + 2 Counts)
±(4% + 2 Counts)
±(4% + 2 Counts)
±(4% + 2 Ft-cd)
±(4% + 20 Ft-cd)
±(0.4% + 0.5 °C)
±(0.4% + 1 °C)
±(0.4% + 1 °F)
±(0.4% + 1.8 °F)
±(0.4% + 0.5 °C)
±(0.4% + 1 °C)
±(0.4% + 1 °F)
±(0.4% + 1.8 °F)
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