SIM-MAX LSA3000 is an independently developed ultra-low background liquid scintillation spectrometer by Sinman Sensing, designed for ultra-trace level alpha and beta radionuclide activity analysis. With performance indicators reaching international advanced levels, this instrument successfully fills the domestic gap in high-end low-level radiation measurement equipment, providing a reliable domestic alternative for global radiometric laboratories.
Built with 3+3 coincidence & anti-coincidence detection and TDCR quench correction technology, the LSA3000 delivers exceptional background suppression, high counting efficiency, and outstanding energy resolution. It features dual MCA analysis, dual-screen operation, and dedicated software for aqueous alpha/beta measurement, supporting both relative and absolute quantification without external standard calibration.
Primarily used for ultra-low-level detection of ³H (tritium) and ¹⁴C (carbon-14) in water, air, soil, vegetation, and biological samples, it also accurately measures a full spectrum of alpha and beta emitters including ⁹⁰Sr, ³²P, and radon. Widely applied in nuclear power plant monitoring, environmental radiation assessment, food safety testing, hydrogeology, radiocarbon dating, oceanographic research, and academic laboratories, the SIM-MAX LSA3000 is the essential tool for low-level radioactivity analysis demanding superior sensitivity and stability.



