2 401020 and 401021 Ver. 1.03 11/99
2. SPECIFICATIONS
2.1 Electrical Specifications
Accuracy
± (5% + 1mV)
Sensor
Exclusive photo diode & color correction filter
spectrum designed to meet C. I. E.
Operating
Temperature/humidity
32
o
F to 122
o
F (0C to 50
o
C) / <90% RH
Power Supply
006P DC 9V battery
Power Consumption
Approx. 6 mA DC
Low battery indication
Status LED on Front panel of Adaptor
Dimensions / Weight
3.9x1.9x1" (100x50x25mm) / 0.33 lbs. (150g)
2.2 Range Specifications
401020
401021
Range
Measurement
Output to DMM
Measurement
Output to DMM
1
0 to 2000 Lux
0.1mV per 1 Lux
0 to 200 Fc
1mV per 1 Fc
2
2000 to 20,000 Lux
0.1mV per 10 Lux
200 to 2000 Fc
0.1mV per 1 Fc
3
20k to 50k Lux
0.1 mV per 100 Lux
2000 to 5000 Fc 0.1mV per 10 Fc
2.3 Frequency Spectrum
3. FRONT PANEL DESCRIPTION
1 Power ON status LED
2 Low battery status LED
3 Power ON / Range select switch
4 Light sensor
5 Meter to sensor connect cable
6 DMM banana connector plugs