KPS -LX10 Manual De Funcionamiento página 8

(1) HOLD key
(2) Photo Detector
(3) LCD display
(4) Function switch
(5) POWER key
3. SPECIFICATIONS
3-1 General specifications
• Environment conditions:
- Operating temperature: 0ºC to 40ºC ≤ 80% RH, noncondensing
- Storage temperature: -10ºC to 60ºC ≤ 70% RH, battery removed
• Operating principle: dual slop integration
• Sample Rate: 2 times/sec for digital data
• Display: 3 1/2 digits LCD display with max. Reading 1999,
• Over-range Display: "1" is displayed.
• Power Supply: DC 9V battery (NEDA 1604 6F22 006P).
• Low Battery Indicator: the "
proper operation range.
• Photo Detector Lead Length: 150 cm. (approx.)
• Photo Detector Size: 83×52×20.5 mm.
• Dimensions: 125.5(L)×72(W)×27(H) mm.
• Weight: 140g approx. (battery removed)
• Accessories: carrying case, battery, user's manual.
3-2 Technical specifications
• Accuracy
±(% of reading + number of digits) at 18ºC to 28ºC (64ºF to 82ºF)
with relative humidity to 80%.
Range
0-1.999 Lux
2.000-19.990 Lux
20.000-50.000 Lux
Note: accuracy tested by a standard parallel light tungsten lamp of 2854ºK temperature.
KPS-LX10 • Digital light meter
" is displayed when the battery is under the
Resolution
1 Lux
10 Lux
100 Lux
8
Accuracy
±(5%+2d)
±(5%+2d)
±(5%+2d)