GAS DATA ANALYSEUR DE GAZ PORTABLE : GFM 426

Battery charger, carrying case, sampling tube, manual, calibration certificate, spare pot download cable.

Additional options: Temperature probe, vane anemometer

● Ex. Classification: II 2 G Ex ib IIB T1 Gb

● Ambient temperature range: -10 to 40 °C

● Battery life: typically 8 hours

● Battery charging time: 2 to 4 hours

● Suction flow rate: 500 ml/min

● Storage capacity: <3000 readings

● Ingress protection rating: IP65

● Dimensions: 230 x 100 x 65 mm

Gas Measurements:

Channel | Sensor type | Range | Resolution | Accuracy

CH4 | IR | 0–100% | 0.1% | ± 3.0%

CO2 | IR | 0–100% | 0.1% | ± 3.0%

O2 | IR | 0-25% | 0.1% | ± 1.25%

H2S | CE | 0-5000 ppm | 10 ppm | ± 250 ppm

CO | CE | 0-2000 ppm | 10 ppm | ± 100 ppm

LEL | Cal | 0–100% | 0.1% | ± 3.0%

Hexane | Cal | 0–100% | 0.1% | ± 5.0%

Pressure measurements:

Atmospheric | 800 to 1200 mbar | 1 mbar | ± 2 mbar

Static | ± 100 mbar | 1 mbar | ± 5 mbar

Differential | ± 30 mbar | 0.01 mbar | ± 0.5 mbar

 

Additional measurements:

Flow rate | 0–30 Nm³/hr | 0.1 m³/hr | ± 5% of reading

Velocity | 0–40 m/s | 0.1 m/s | ± 0.5 m/s

Temperature | –10 to 100°C | 0.5°C | ± 0.5°C