GasClam 2 Continuous Ground Gas Detector
GasClam 2 Continuous Ground Gas Detector
The GasClam 2 is perfect for continuous ground gas monitoring as it collects unmanned continuous ground gas concentration data as well as parameters that are known to control it – subsurface pressure, atmospheric pressure and water level.
Overviews
Typical ground gas monitoring applications of the GasClam 2 include:
- Soil contamination and Remediation
- Decontamination
- Emergency Response
- Exploration
Features
Ultimate Performance
- Supports and industry recognised best practice approach to ground-gas monitoring
- Battery powered deployment for over 3 months (depending on logging frequency)
- Reduces number of site visits
Ultimate Safety
- Demonstrates regulatory compliance and due diligence
- Optimised site management with insights from continuous ground gas monitoring
Ultimate Flexibility
- GasClam2 ground gas monitor fits in to standard 50mm/2” borehole
- Discrete installation
Specification
Gas: | CO2**, CH4**, O2, CO*, H2S*, VOC* |
Range: | - CO2: 0-100 % - CO2: 0-5 % - CH4: 0-100% - CH4: 0-5% - O2: 0-25 % - CO: 0-2000 ppm - H2S: 0-100 ppm - VOC: 0-4000 ppm |
Resolution: | - CO2 0-100 %: 1 % above 50 % 0.5 % below 50 % - CO2 0-5 %: 0.05% above 2.5% 0.025 below 2.5 % - CH4 0-100 %: 1 % above 50 % 0.5 % below 50 % - CH4 0-5 %: 0.05 % above 2.5 % 0.025 below 2.5 % - O2: 0.1 % - CO, H2S, VOC: 1 ppm |
Accuracy: | - CO2 0-100 %, CO2 0-5 %, CH4 0-100 %, CH4 0-5 %: ± 2 % FSD - O2: ± 5 % of reading ± 1 digit - CO: < ± 3 ppm at 0 ± 5 % at 250 ppm ± 10 % full scale - H2S: < ± 1 ppm at 0 ± 2.5 % at 50 ppm - VOC: ± 5 % of reading ± 1 digit |
Typical battery life (hourly sampling): | - Lithium primary cells – 3 months - Alkaline cells – 1 month - Rechargeable battery pack – 3 weeks |
Protection: | IP68 rated (continuous submersion) |
Operation Temp: | – 20 to 50 °C (- 4 to 122 °F) |
Patents and Approvals: | - European and World-wide Patented - EMC, ATEX 0105 X CE - II 2G Ex d ib [ib] IIB T4 Gb - IECEx Ex d ib [ib] llB T4 Gb - CSA C (US & Canadian Approvals) - Class 1, Zone 1 (A)Ex d id llB T4 |