ENMET PGD2 - Manual (Page 28)

ENMET Corporation PGD2
25
12.2.4 Toxic Sensor Types and Characteristics
Carbon Monoxide (CO)
Type No’s 4CF 3E Surecell CO 3E 300
Nominal Range 0-500ppm 0-1000ppm 0-500ppm 0-500ppm
Resolution 1ppm 0.5ppm 1ppm < 3 ppm
T
90
Response Time <20 secs <25 secs <20 secs <30 secs
Inboard Filter (Y/N) Yes No Yes Yes
Type No’s 3E/F 3F/F
Nominal Range 0-1000ppm 0-4000ppm
Resolution 0.5ppm 1 ppm
T
90
Response Time <30 secs <30 secs
Inboard Filter (Y/N) Yes Yes
Hydrogen Sulphide (H
2
S)
Type No’s 4HS 3H Surecell
Nominal Range 0-100ppm 0-200ppm 0-200ppm
Resolution 0.1ppm 0.25ppm 0.1ppm
T
90
Response Time <30 secs <35 secs <10 secs
Inboard Filter (Y/N) No No Yes
Sulphur Dioxide (SO
2
)
Type No’s 4S 3SH 3ST/F
Nominal Range 0-20ppm 0-20ppm 0-100ppm
Resolution 0.1ppm 0.1ppm 0.5ppm
T
90
Response Time <15 secs <15 secs <20 secs
Inboard Filter (Y/N) No No Yes
Nitric Oxide (NO)
Type No’s 4NT 3NT
Nominal Range 0-250ppm 0-100ppm
Resolution 0.5ppm 0.5ppm
T
90
Response Time <20 secs <10 secs
Inboard Filter (Y/N) No No
Nitrogen Dioxide (NO
2
)
Type No’s 4ND 3NDH
Nominal Range 0-30ppm 0-20ppm
Resolution 0.1ppm 0.1ppm
T
90
Response Time <25 secs <35 secs
Inboard Filter (Y/N) No No
Chlorine (Cl
2
)
Type No’s Surecell 3CLH
Nominal Range 0-20ppm 0-20ppm
Resolution 0.1ppm 0.1ppm
T
90
Response Time <60 secs <60 secs
Inboard Filter (Y/N) Yes No
Hydrogen (H
2
)
Type No’s 3HYT H2 3E 4%
Nominal Range 0-1000ppm 0-4%
Resolution 2ppm 100ppm
T
90
Response Time <30 secs <60 secs
Inboard Filter (Y/N) No Yes
Hydrogen Chloride (HCl)
Type No’s 3HL
Nominal Range 0-100ppm
Resolution 0.5ppm
T
90
Response Time <120 secs
Inboard Filter (Y/N) No