SIStec’s Legacy: The Evolution of the SS200 Density Gauge in Mining

In the 1980s, when mining sites in Australia were still evolving, accommodation for workers was nothing more than caravans in an open field. It was during this era that SIStec’s late founder, Les Eaton, pioneered a groundbreaking innovation—the adaptation of the density gauge for mining applications. The first SS200 Nucleonic Density Gauge was installed at Rio Tinto’s Paraburdoo site, marking the beginning of a transformation in how miners measured slurry density.

Designed to withstand the harshest conditions, the SS200 quickly gained popularity among tier-one miners for its unparalleled accuracy and durability. Its robust design ensured reliable density measurement at every critical stage of the process, enabling increased efficiency and improved plant operations. Over the decades, as mining sites advanced into the state-of-the-art operations we see today, the SS200 continued to outperform competitors, steadily increasing its market share with every new site commissioning.

The SS200 has become a trusted tool in the industry. The support from leading miners, including MRL, BHP, FMG, Karara, KCGM, and Iluka, has been instrumental in cementing SIStec’s reputation as a leading manufacturer and provider of density gauges.

Today, SIStec remains committed to delivering cutting-edge solutions that keep mining operations efficient and safe. As the industry continues to evolve, the legacy of innovation set by Les lives on, ensuring that the SS200 remains a staple in Australian mining for years to come.

We extend our deepest gratitude to our dedicated team for their unwavering belief in continuous development to meet customer demands and improve our product. Their commitment has not only enhanced the SS200 but also eliminated an entire income stream in servicing our units—thanks to our stringent quality control and testing protocols that ensure optimal performance. We take immense pride in offering a truly durable solution, along with the service to calibrate and manage units on-site on our customers’ behalf, ensuring seamless and efficient operations.