LIGHT METER
Model : LX-105
FEATURES
* Selection of lighting type (Tungsten, * Super large LCD display with contrast
Fluorescent, Daylight or Mercury). adjustment for best viewing angle.
* Sensor used the exclusive photo diode & color * Dual function meter's display.
correction filter, spectrum meet C.I.E. * Heavy duty & compact housing case.
photopic. * Records Maximum, Minimum and Average
* Sensor cosine correction factor meet standard. readings with RECALL.
* Microprocessor circuit assures maximum * Relative % light measurement.
possible accuracy, provides special functions * Zero adjustment by push button.
and features. * Data hold.
* Wide measurement both of Lux & Foot Candle * Auto shut off saves battery life.
measurement. * RS 232 PC serial interface.
GENERAL SPECIFICATIONS
Circuit Custom one-chip of micro- Power off Auto shut off saves battery life,
processor LSI circuit. or manual off by push button.
Display * 13 mm(0.5") Super large LCD Data Output RS 232 PC serial interface.
display with contrast adjustment Over input Indication of "- - - -".
for best viewing angle. indication
* Dual function meter's display. Operating Temp. 0 to 50 ℃(32 o 122 ℉).
Lux : Operating Less than 80% RH.
0 - 50,000 Lux, 3 ranges. Humidity
Measurement Foot-candle(Fc) : Power Supply 006P DC 9V battery
& ranges 0 -5,000 Fc, 3 ranges. (Heavy Duty Type).
Relativity : Power Current Approx. DC 5.3 mA.
0 - max. 100 % to 1999 %. Weight 335 g/0.77 LB
(depend measuring range & Dimension Main instrument:
measuring value) 180 x 72 x 32 mm
Lighting Type Daylight or Tungsten, (7.1 x 2.8 x1.3 inch).
Selection Fluorescent, Mercury lamp. Sensor probe:
The exclusive photo diode & 85x55x12 mm(3.2x2.2x0.5 inch)
Sensor color correction filter, spectrum Accessories Instruction manual............ 1 PC.
designed to meet C. I. E. included Sensor probe.................... 1 PC.
Sensor cosine correction factor Sensor cover.....................1 PC.
meet standard. Optional * Hard carrying case, CA-06
Memory Recall Records Maximum, Minimum Accessories * Soft carrying case, CA-05A
and Average readings with * RS232 cable, UPCB-01
RECALL. * USB cable, USB-01
Zero Adj. By push button. * Data Acquisition software,
Sampling Time Approx. 0.4 sec. SW-U801-WIN
ELECTRICAL SPECIFICATIONS (23 ± 5 ℃)
Measurement Range In-range Display Resolution Accuracy
2,000 Lux 0 - 1,999 Lux 1 Lux ± (4 % + 2 d)
Lux 20,000 Lux 1,800 - 19,990 Lux 10 Lux ± (4 % + 2 d)
50,000 Lux 18,000 - 50,000 Lux 100 Lux ± (4 % + 2 d)
200 Fc 0 - 186.0 Fc 0.1 Fc ± (4 % + 2 d)
Foot-candle 2,000 Fc 167 - 1,860 Fc 1 Fc ± (4 % + 2 d)
( Fc ) 5,000 Fc 1,670 - 5,000 Fc 10 Fc ± (4 % + 2 d)
* Appearance and specifications listed in this brochure are subject to change without notice.
