The TVA Charcoal Filter Tip is an accessory that can be installed or attached to the end of the standard probe or to the end of a telescoping extension. The filter is filled with activated charcoal which acts as an adsorbent and effectively filters out organic vapors other than methane or ethane.
- Obtaining a clean air sample for zero baseline check and adjustment.
- Rapid screening of methane and non-methane organic vapors.
- Selecive screening for natural gas surveys.
We offer extra TVA hydrogen tank rentals when the two tanks that come with the rental are not enough. The hydrogen gas tank has a volume of 85 cc which provides approximately 8 hours when fully charged (2200 psi MAX at 25°C). The TVA 1000 requires ultra-high purity hydrogen as the fuel source.
NOTICE: If the hydrogen tanks need to be shipped filled with hydrogen, it is a hazardous shipment and will incur extra shipping fees. The tank MUST BE VENTED/EMPTY when shipping them back. We include the hydrogen tank fill adaptor if you prefer to find your own source of ultra-high purity hydrogen to fill them.
The TVA Extension probe is an accessory that makes sampling easier when tracing a pipeline or sampling in areas near the ground surface. The probe minimizes stress on the worker so they do not have to crouch while sampling.