Honeywell CM4 Technical Handbook page 130

CM4 Four-Point Continuous Monitor
Gas Name
Ammonia II
)
(NH
3
Ammonia XP
(NH )
3
Ammonia XP4
(NH )
3
Arsine
(AsH )
3
Arsine
(AsH )
3
Dry
Arsine XP
(AsH )
3
Arsine XP4
(AsH )
3
Arsine XP4
(AsH )
3
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
25 ppm 3 ppm 3 ppm 25 ppm
25 ppm 1.5 ppm 1.5 ppm 25 ppm
25 ppm 1.5 ppm 1.5 ppm 25 ppm
5 ppb 5 ppb 50 ppb
5 ppb
5 ppb 7 ppb 5 ppb 50 ppb
5 ppb 3 ppb 2.5 ppb 50 ppb
5 ppb 3 ppb 2.5 ppb 50 ppb
5 ppb 0.5 ppb 0.3 ppb 5 ppb
Table C-1: Chemcassette Detectable Gases (cont'd)
Default
Alarm Range Alarm Setting
Level 2
3-49.9 ppm
50 ppm 3-75 ppm 50-75 ppm
1.5-49.9 ppm
1.5-150 ppm 50-150 ppm
50 ppm
1.5-49.9 ppm
50 ppm 1.5-150 ppm 50-150 ppm
5-500 ppb
5-500 ppb
100 ppb
7-99 ppb
100-199 ppb
100 ppb 5-500 ppb
200-500 ppb
3-500 ppb
100 ppb 2.5-500 ppb
3-500 ppb
100 ppb 2.5-500ppb
0.5-1.9 ppb
2-4.9 ppb
10 ppb 0.3-50 ppb 5-9.9 ppb
10-50 ppb
C-2
Time to 1 TLV
Initial
Alarm @ 2 TLV
Analysis Chemcassette
Concentration
Period Part Number
10 Foot Sample
(seconds)
Line
10
5 <10 sec 874342
5*
10
5 1874-9309
<5 sec
0*
10
5 <5 sec 1258-9309
0*
30 <10 sec (Alarm
0* @ 50 ppb with
874300
100 ppb AsH
3
gas)
60 <25 sec (Alarm
30
@ 50 ppb with
874300
15
100 ppb AsH
3
1* gas)
30
<25 sec (Alarm
0*
@ 50 ppb with
1874-9300
100 ppb AsH
3
gas)
30 <25 sec
0* (Alarm @ 50
1258-9300
ppb with 100
ppb AsH gas)
3
300
150
60 <35 sec 1258-9300
30
0*