ANALYSEUR DE GAZ PORTABLE : GFM 610

The GFM610 portable gas flow meter is designed to measure gas flow rate and pressure and is suitable for a range of environmental applications.

It is designed for use at perimeter boreholes at landfill sites and on contaminated land remediation projects.

● Flow rate: -60 to +100 litres per hour

● Volume: 2 x 109 ml

● Pressure in the borehole: -800 to +1500 Pa

● Atmospheric pressure: 800 to 1200 mbar

● Gas types Any proportion of CH4 and CO2 added to AIR or N2

● Dimensions: approx. 200 mm x 90 mm x 50 mm

● Battery type: Rechargeable nickel-metal hydride

● Battery life: >18 hours (backlight off)

● Vane anemometer (12 mm diameter x 340 mm long): 0–40 m/s

Measurements:

Range | Resolution | Typical accuracy

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

Instantaneous flow rate | -60 to 100 l/hr | 0.1 l/h | ± 0.5 to 3 l/h

Differential | -30 to 30 mbar | 0.01 mbar | ± 3 to 250 Pa