Zeta Classic 2000 MKII Installation And Operation Manual page 109

Zeta Alarm Systems.
A p p e n d i x I : A n a l o g V a l u e C o n v e r s i o n T a b l e
Revision 1.0
Ion Analog Value Conversion to
UL Obscuration Percentage*
(before drift compensation)
Analog Value Display
(Counts)
53
54-57
58-61
62-65
66-68
69-70
71-73
Assumes ambient clean air level of 25 counts*
Temperature Sensor Analog Value
Celsius to Fahrenheit Conversion*
Analog (Celsius)
Value Display
40
45
50
55
60
65
70
75
80
85
90
Part # MAN-Z3K-01
Classic 2000 Mk II Operation Manual
Uncompensated UL Smoke Box
(Obscuration %/ft)
0.6
0.7
0.8
0.9
1
1.1
1.2
Fahrenheit
Conversion Temperature
104
113
122
131
140
149
158
167
176
185
194
Page 105