Measurement of luminous intensity (PC Software)
Spectrum of photo sensor meets C.I.E. photopic curve V(λ)
16000 Records Data logging capacity
Lux/Fc /MAX hold/Data-Hold function
USB interface (software included)
Measuring range
20/200/2000/20000 Lux, 20/200/2000/20000 Fc
Luminous intensity (cd)
Intensity= illuminance×(length)2
Length:
feet (Fc)
meter (Lux)
Resolution
0.01 Lux
Accuracy
±3% rdg ±0.5% f.s (calibrated to standard incandescent
lamp, 2856 K)
CIE photopic f ’1
≦6%
Overrang display
OL
Record (Data logging)
16000 Point Data logger
Sensor
Silicon photo diode
Sensor lead length
150cm (approx)
Sensor probe
87.5(L) x 60(W) x 29(H) mm
Main instrument
Dimensions and weight
146(L) x 70(W) x 39(H) mm/300g (approx)
Power source
One 9V battery
Battery life
50hrs (approx)
Operating
Storage Condition
0℃ ~ 40℃ (32℉~104℉) below 80% RH
-10℃ ~ 60℃ (14℉~140℉) below 70% RH
Accessories
Carry case, instruction manual, battery, RS-232 to USB cable, software for windows, screwdriver.