User's Manual

G7 EXOTECHNICAL USER MANUAL || 35
Gas sensor specications
NOTE: Check with Blackline for approval status. All specications subject to change.
Gas Sensor type Range Resolution
Ammonia (NH) Electrochemical 0–100 ppm 0.1 ppm
High-range ammonia (NH) Electrochemical 0–500 ppm 1 ppm
Carbon monoxide (CO) Electrochemical 0–500 ppm 1 ppm
High-range carbon monoxide (CO) Electrochemical 0–2000 ppm 5 ppm
Hydrogen resistant carbon monoxide (CO-H) Electrochemical 0–500 ppm 1 ppm
Carbon dioxide (CO) NDIR 0–50,000 ppm 50 ppm
Chlorine (Cl) Electrochemical 0–20 ppm 0.1 ppm
Chlorine dioxide (ClO) Electrochemical 0-2 ppm 0.01 ppm
COSH (CO & HS) Electrochemical 0–500 ppm CO,
0–100 ppm HS
1 ppm CO,
0.1 ppm HS
Hydrogen (H) Electrochemical 0–40,000 ppm 1% LEL (400 ppm)
Hydrogen cyanide (HCN) Electrochemical 0–30 ppm 0.1 ppm
Hydrogen sulphide (HS) Electrochemical 0–100 ppm 0.1 ppm
High-range hydrogen sulphide (HS) Electrochemical 0-500 ppm 0.5 ppm
LEL-infrared (LEL-IR) NDIR 0–100% LEL 1% LEL
LEL-molecular property spectrometer
(LEL-MPS)
MPS 0-100% LEL 1% LEL
Oxygen (O) Pumped electrochemical 0–25% vol 0.1% vol
Photoionisation (PID) PID 0–4,000 ppm Dynamic
Sulfur dioxide (SO) Electrochemical 0–100 ppm 0.1 ppm