Zeta Alarm Systems.
Classic 2000 Mk II Operation Manual
Revision 1.0
Part # MAN-Z3K-01
Page 105
Appendix I: Analog Value Conversion Table
Ion Analog Value Conversion to
UL Obscuration Percentage*
(before drift compensation)
Analog Value Display
(Counts)
Uncompensated UL Smoke Box
(Obscuration %/ft)
53
0.6
54-57
0.7
58-61
0.8
62-65
0.9
66-68
1
69-70
1.1
71-73
1.2
Assumes ambient clean air level of 25 counts*
Temperature Sensor Analog Value
Celsius to Fahrenheit Conversion*
Analog (Celsius)
Value Display
Fahrenheit
Conversion Temperature
40
104
45
113
50
122
55
131
60
140
65
149
70
158
75
167
80
176
85
185
90
194
Summary of Contents for Classic 2000 MKII
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