G7 Replacement Sensor Cartridge
The G7 line can be configured for up to five different gases. These devices use a replaceable sensor cartidge that is available as either pumped or diffusion. Sensor cartridges can easily be replaced in the field, with each cartridge holding its own bump and calibration data.
Connectivity
G7 devices constantly stream situational data to the Blackline Live safety platform. The safety status of every team member is visible at a glance, and should something happen, this data can help identify precisely where to send help and how to prepare first responders for the scene.
G7 Replacement Sensor Cartridge
| Gas |
Sensor type |
Range |
Resolution |
| Ammonia (NH3) |
Electrochemical |
0–100 ppm |
0.1 ppm |
| High-range ammonia (NH3) |
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 (CO2) |
NDIR |
0–50,000 ppm |
50 ppm |
| Chlorine (Cl2) |
Electrochemical |
0–20 ppm |
0.1 ppm |
| Chlorine dioxide (ClO2) |
Electrochemical |
0–2 ppm |
0.01 ppm |
| COSH |
Electrochemical |
0–500 ppm CO,
0–100 ppm H2S |
1 ppm CO, 0.1 ppm H2S |
| Hydrogen cyanide (HCN) |
Electrochemical |
0–30 ppm |
0.1 ppm |
| Hydrogen sulfide (H2S) |
Electrochemical |
0–100 ppm |
0.1 ppm |
| High-range hydrogen sulfide (H2S) |
Electrochemical |
0-500 ppm |
0.5 ppm |
LEL-MPS
See Blackline's LEL-MPS datasheet for more information |
Molecular property spectrometerTM |
0–100% LEL |
0.1% LEL |
| LEL-infrared (LEL-IR) |
NDIR |
0–100% LEL |
1% LEL |
| Nitrogen dioxide (NO2) |
Electrochemical |
0–50 ppm |
0.1 ppm |
| Oxygen (O2) |
Pumped electrochemical |
0–25% vol |
0.1% vol |
| Ozone (O ) |
Electrochemical |
0–1 ppm |
0.01 ppm |
| Photoionization (PID) ppm |
PID |
0–4,000 ppm* |
Dynamic resolution*,
0.1 ppm |
| Sulfur dioxide (SO2) |
Electrochemical |
0–100 ppm |
0.1 ppm |
G7 Replacement Sensor Cartridge
G7 Replacement Sensor Cartridge
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