Honeywell CM4 Technical Handbook page 139

CM4 Four-Point Continuous Monitor
Gas Name
Hydrogen Sulfide XP4
(H S)
2
Dry
XP4 Hydrides
Methyl Fluoride
(CH F)
3
CM4-P only
Monomethyl Hydrazine
(MMH)
Nitrogen Dioxide
(NO )
2
Nitrogen Trifluoride
(NF )
3
CM4-P only
Nitrogen Trifluoride XP
(NF )
3
CM4-P only
Nitrogen Trifluoride XP4
(NF )
3
CM4-P only
* = 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
1 ppm 1 ppm 0.5 ppm 10 ppm
None
Estab- 12 ppm 10 ppm 25 ppm
lished
10 ppb 5 ppb 3 ppb 10 ppb
3 ppm 0.5 ppm 0.3 ppm 3 ppm
10 ppm 1 ppm 1 ppm 10 ppm
10 ppm 1 ppm 1 ppm 10 ppm
10 ppm 1 ppm 1 ppm 10 ppm
Table C-1: Chemcassette Detectable Gases (cont'd)
Default
Alarm Range Alarm Setting
Level 2
1-4.9 ppm
5-9.9 ppm
20 ppm 0.5-50 ppm
10-50 ppm
12-24.9 ppm
50 ppm 10-100 ppm 25-100 ppm
5-19 ppb
20 ppb 3-2000 ppb 20-2000 ppb
0.5-8.9 ppm
6 ppm 0.3-30 ppm 9-30 ppm
1-9.9 ppm
10-19.9 ppm
1-50 ppm 20-39.9 ppm
20 ppm
40-50 ppm
1-9.9 ppm
10-19.9 ppm
20 ppm 1-50 ppm 20-39.9 ppm
40-50 ppm
1-9.9 ppm
10-19.9 ppm
20 ppm 1-50 ppm 20-39.9 ppm
40-50 ppm
C-11
Time to 1 TLV
Initial
Alarm @ 2 TLV
Analysis Chemcassette
Concentration
Period Part Number
10 Foot Sample
(seconds)
Line
30
15
<5 sec 1258-9300
5
0*
120
60 <54 sec 874337
5*
240
120 <240 sec 874347
5*
240
120 <234 sec 1874-9306
5*
40
20
10 874337
<60 sec
5
0*
30
15
10 <10 sec 1874-9310
5
0*
30
15
10 <10 sec 1258-9310
5
0*