65
00
17
65
00
Electrical Specifications
Mechanical Specifications
Performance Specifications
Light Source
Light Sensor
Display
Meter Accuracy
Peak Hold
Recorder Output
Charging Transformer
(Model AD-1880)
Led - Green Gallium Phosphide 570 NM
Si Photo Diode with IR Filter
(Backlit) Liquid Crystal Display (LCD)
1.0% Nominal, 10th digit
No Drift
0-1 Volt or 0-1 MA
120 VAC 22 Watts in /18 VDC @800 MA out
-+
-+
Size
16 3/4" W x 6 1/2" D x 4 1/2" H
Rack Dimensions
Range:
Warm up Time:
Response Time/Display*
Response Time (Chart Recorder
Output)
Linearity
Zero Stability (Drift)
Temperature Stability, Sensor Heads
0.0% - 100.0% opacity
Negligible
0.45 seconds for 0-90% opacity
0.45 seconds for 0-90% opacity
1% from 0-100% opacity
Less than 1% in 60 minutes
1% from 32 Degrees - 120 Degrees F
-+
-+
