Honeywell CM4 Technical Handbook page 135

CM4 Four-Point Continuous Monitor
Gas Name
Hydrogen Bromide XP4
(HBr)
Hydrogen Chloride
(HCl)
Hydrogen Chloride XP
(HCl)
Hydrogen Chloride XP4
(HCl)
Hydrogen Chloride XP4
(HCl)
Low Level
Hydrogen Chloride
(HCl)
Low Level
Hydrogen Chloride XP
(HCl)
Low Level
* = Minimum Sample Time TLV = Threshold Limit Value LAL = Lowest Alarm Level LDL = Lower Detectable Limit
CM4 Technical Manual
Default
TLV LAL LDL Alarm
Level 1
2 ppm 0.3 ppm 0.2 ppm 2 ppm
2 ppm 0.5 ppm 0.5 ppm 2 ppm
2 ppm 0.2 ppm 0.2 ppm 2 ppm
2 ppm 0.2 ppm 0.2 ppm 2 ppm
2 ppm 30 ppb 20 ppb 200 ppb 400 ppb 20-2000 ppb
2 ppm 100 ppb 80 ppb 500 ppb
2 ppm 30 ppb 20 ppb 200 ppb 400 ppb 20-2000 ppb
Table C-1: Chemcassette Detectable Gases (cont'd)
Default
Alarm Range Alarm Setting
Level 2
0.3-1.9 ppm
4 ppm 0.2-20 ppm 2-20 ppm
0.5-9.9 ppm
4 ppm 0.5-15 ppm 10-15 ppm
0.2-0.9 ppm
1-3.9 ppm
4 ppm 0.2-20 ppm
4-20 ppm
0.2-0.9 ppm
1-3.9 ppm
4 ppm 0.2-20 ppm
4-20 ppm
30-99 ppb
100-199 ppb
200-399 ppb
400-2000 ppb
100-499 ppb
500-999 ppb
1000
80-8000 ppb 1000-2999 ppb
ppb
3000-8000 ppb
30-99 ppb
100-199 ppb
200-399 ppb
400-2000 ppb
C-7
Time to 1 TLV
Initial
Alarm @ 2 TLV
Analysis Chemcassette
Concentration
Period Part Number
10 Foot Sample
(seconds)
Line
45
30 <20 sec 1258-9310
5*
30
20 <20 sec 874337
0*
60
30
<15 sec 1874-9310
20
0*
60
30
<15 sec 1258-9310
20
0*
300
<50 sec
150
(Alarm @ 200
60 1258-9310
ppb with 400
30
ppb HCl gas)
0*
300
120
60 <20 sec 874337
30
5*
300
<50 sec
150
(Alarm @ 200
60 1874-9310
ppb with 400
30
ppb HCl gas)
0*