Nucleonic Density Gauge Applications
SIStec® Density Gauge Solutions
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SIStec has been designing and manufacturing these systems in Australia for over 40 years, delivering reliable performance in demanding conditions.
A nucleonic density gauge measures material density using radiation-based technology, allowing for non-contact, continuous measurement through pipelines, vessels, and process equipment. This method is particularly suited to environments where traditional measurement systems are unreliable due to build-up, wear, or extreme operating conditions.
Nucleonic density gauges are widely used where accurate, continuous density measurement is critical to maintaining stable processes and optimising performance.

SIStec provides a proven, robust Australian-manufactured solution for continuous slurry density measurement in demanding environments. The SIStec® SS200 is widely used across mining operations for its reliability, accuracy, and long-term performance.
The SIStec® SS200 is a nuclear density gauge designed for continuous, reliable measurement in mining and mineral processing environments.
Built for harsh site conditions, it delivers accurate, real-time density data to support process control, throughput optimisation, and product quality.
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Manufactured Locally
SS200 installed Australia wide for 40+ years
For over 40 years, SIStec has been a trusted manufacturer of nucleonic instrumentation in Australia. Our focus on engineering quality, practical design, and long-term support has made us a preferred partner for industrial operations requiring reliable measurement solutions.
Working directly with the manufacturer ensures access to technical expertise, responsive service, and systems designed to perform in real-world site conditions.
Provided consistent, reliable density measurement in a high-vibration area where other systems struggled. Installation was simple. It’s been a solid addition to our process control setup.
We installed the SIStec SS200 on one of our slurry lines to improve density control. The stability of the readings has made a noticeable difference to our process consistency, and the unit has handled site conditions without issue.
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