The Trillium Compact combines the superior performance of a broadband seismometer with the installation convenience of a rugged geophone. Measuring only 5.04 inches in height and requiring no mass lock or mass centering, the Trillium Compact is easily deployed and minimizes site preparation and associated costs. Trillium Compact is available in several variants to facilitate vault, surface or buried downhole deployments.
Trillium Compact 120s: The 120s instrument incorporates a symmetric triaxial force feedback sensor design with a response flat to velocity from 120 seconds to 100Hz.
Trillium Compact 20s: The 20s instrument features the same force feedback sensor design with a response flat to velocity from 20 seconds to 100Hz. The 20s instrument features an industry-leading tilt tolerance of 10 degrees, making deploymentsvery fast and efficient in various surface conditions. Several base foot options are available for different terrains.
Trillium Compact Posthole: Available in both 20s and 120s variants, the Compact Posthole features a stainless steel enclosure and waterproof connector ideally suited for downhole deployments of 30 metres or more.