Thiết bị đo khí, áp suất, mức nước lỗ khoan ION Science GasClam 2 Ground Gas Monitor
GasClam 2 is a unique in-borehole gas monitoring system developed for unattended collection of long term real trend ground gas data
Continuous ground gas monitoring. GasClam 2 collects unmanned continuous ground gas concentration data as well as parameters that are known to control it- Subsurface pressure, atmospheric pressure and water level.
Using spot measurements to understand ground-gas behaviors can lead to uncertain or misleading results. Uncertainty exists as concentration changes over time and spot sampling only provides a snap shot of the ground gas at that instant.
Considerable published material from experts who measure ground-gas and perform risk assessments, question whether traditional methods of collecting data are adequate. The need for greater granularity of data was the reason for developing the patented GasClam 2.
GasClam 2 continuously measures and collects ground gas concentration data as well as parameters that are known to control it - subsurface pressure, and atmospheric pressure.