จำนวนสินค้า
Circuit | Custom one-chip LSI microprocessor circuit |
Display | 3-1/2 digit (2000 count) LCD display with contrast adjustment |
Measurement ranges Relative mode: |
LUX: 0 to 50,000 LUX (3 range); Fc: 0 to 5000 Fc (3 range); 0 to 1999% |
Data Hold | Freezes displayed reading |
Lighting Types | Sodium, Daylight/Tungsten, Fluorescent and Mercury |
Sensor Structure | Cosine/color corrected photo-diode meets C.I.E. |
Memory Store/Recall | Records/Recalls Max/Min/Avg readings |
Sample rate | 0.4 seconds (approx.) per reading |
Zero Adjust | Push-button procedure |
Auto Power Off | After approx. 10 minutes |
Data Output | RS-232 PC serial interface (optional software/cable PN 407001) |
Operating conditions | 0 °C to 50 °C (32 °F to 122 °F); <80% RH |
Power Supply | 9V battery |
Power consumption | Approx. 5 mA DC. (approx. 200 hr battery life) |
Weight | 320 g (0.71 lbs.) |
Dimensions Instrument: Sensor: |
180 x 72 x 32 mm (7.1 x 2.8 x1.3") 85 x 55 x 17.5 mm (3.3 x 2.2 x 0.7") |
Measurement
|
Range
|
Display
|
Resolution
|
Accuracy
|
LUX
|
2,000 LUX
|
0-1,999 LUX
|
1 LUX
|
± (4% + 2 digits)
of full scale
|
|
20,000 LUX
|
1,800-19,990 LUX
|
10 LUX
|
|
|
50,000 LUX
|
18,000-50,000 LUX
|
100 LUX
|
|
Foot Candles
|
200 Fc
|
0-186.0 Fc
|
0.1 Fc
|
|
|
2,000 Fc
|
167-1,860 Fc
|
1 Fc
|
|
|
5,000 Fc
|
1,670-5,000 Fc
|
10 Fc
|
|
Relative mode
|
0-1999%
|
1%
|