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Electrical Specifications
Mechanical Specifications
Performance Specifications
Light Source
Light Sensor
Display
Meter Accuracy
Peak Hold
Recorder Output
Battery
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
12V, 2.2 amp hour, sealed, lead acid cell
-+
-+
Size
4" W x 8" D x 4" H
14" W x 10" D x 4" H
5" Through the Stack
Weight
5.0 lb.
3 lb.
w/o cables
Control Unit
Sensor Head
Stack Clamp Assembly
Range:
Warm up Time:
Response Time/Display*
Response Time (Chart Recorder
Output)
Linearity
Zero Stability (Drift)
Temperature Stability, Sensor Heads
Battery Life
Battery Life (night light on)
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
40 hours; 1 hour after low battery
indication, 8 hours to full charge
half of the above
-+
-+
120 VAC 22 Watts in /18 VDC @800 MA out
APPENDIX D. SPECIFICATIONS
