Honeywell CM4 Technical Handbook page 140

CM4 Four-Point Continuous Monitor
Gas Name
Phosgene
(COCl )
2
Phosgene XP
(COCl )
2
High Range
Phosgene XP
(COCl )
2
Phosgene XP4
(COCl )
2
Phosgene XP4
(COCl )
2
High Range
Phosphine
(PH )
3
Phosphine XP
(PH )
3
* = 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
100 ppb 10 ppb 7 ppb 100 ppb 200 ppb
100 ppb 10 ppb 7 ppb 100 ppb 200 ppb
100 ppb 10 ppb 7 ppb 100 ppb 200 ppb
100
10 ppb 7 ppb 100 ppb 200 ppb
ppb
100 ppb 10 ppb 7 ppb 100 ppb 200 ppb
300 ppb 5 ppb 5 ppb 300 ppb 600 ppb
300 ppb 5 ppb 5 ppb 300 ppb 600 ppb
Table C-1: Chemcassette Detectable Gases (cont'd)
Default
Alarm Range Alarm Setting
Level 2
10-49 ppb
50-99 ppb
7-1000 ppb 100-199 ppb
200-1000 ppb
10-49 ppb
50-99 ppb
7-4000 ppb 100-199 ppb
200-4000 ppb
10-49 ppb
50-99 ppb
7-1000 ppb 100-199 ppb
200-1000 ppb
10-49 ppb
50-99 ppb
7-1000 ppb 100-199 ppb
200-1000
10-49 ppb
50-99 ppb
7-4000 ppb 100-199 ppb
200-4000 ppb
5-3000 ppb
5-3000 ppb
5-3000 ppb
5-3000 ppb
C-12
Time to 1 TLV
Initial
Alarm @ 2 TLV
Analysis
Concentration
Period
10 Foot Sample
(seconds)
Line
60
45
30 <15 sec
15
2*
60
45
30 <15 sec
15
0*
60
45
30 <15 sec
15
2*
60
45
30 <15 sec
15
ppb 2*
60
45
30 <15 sec
15
0*
15
<10 sec
0*
15
<8 sec
0*
Chemcassette
Part Number
874307
1874-9307
1874-9307
1258-9307
1258-9307
874300
1874-9300