IR Carbon and Sulphur Analyzer LCSA-A11 Labtron IR Carbon and Sulphur Analyzer. This advanced unit features a high-frequency induction burner, flexible temperature control and a rapid sampling rate of 28 times per second. With a quick analysis time of 25 to 60 seconds, 99.5% oxygen purity and a multi-shielded isolation circuit to minimize interference, it ensures exceptional sensitivity and accuracy. Operating temperature ranges from 10 to 30 °C for reliable results.