Oil Spectrometer

The Oil Spectrometer Series is designed to analyze wear metals, contaminants, and additive elements in lubricating oils using atomic emission spectroscopy (AES). It provides fast and accurate elemental analysis, helping monitor machine health, detect early wear, and plan preventive maintenance. Common applications include engines, turbines, and industrial equipment where oil condition directly impacts performance and longevity.

Oil Spectrometers can detect over 20 elements, including Fe, Cu, Al, Pb, Si, Na, K, Cr, Mg, Zn, Ca, and Ni. These elements indicate wear particles, additives, and contaminants. Accurate detection of trace elements helps identify component wear, coolant leaks, or contamination issues early. The system provides precise, real-time results, ensuring informed decisions for maintenance and failure prevention.

Oil Spectrometers uses rotating disc electrode (RDE) atomic emission spectroscopy. In this method, an electric arc excites atoms in the oil sample, and the emitted light at specific wavelengths is measured to determine elemental concentrations. The technique is fast, reliable, and ideal for used oil analysis. It follows ASTM D6595 standards, making it widely accepted in condition monitoring.

Oil Spectrometers require minimal sample preparation. A small quantity (typically 2–3 ml) of well-mixed used oil is placed between two electrodes. No digestion or dilution is needed, making it quick and efficient. It’s important to homogenize the sample before testing to ensure accurate and repeatable readings. Regular cleaning of electrodes and checking oil viscosity help maintain optimal performance and reliability.

Routine maintenance includes cleaning the electrodes, replacing worn parts, and calibrating the instrument using standard oil samples. Keeping the optical system clean and checking arc stability ensures accurate results. Software updates and periodic verification against certified reference materials maintain measurement integrity. Scheduled maintenance enhances the lifespan of the equipment and ensures consistent performance, especially in high-throughput environments like oil analysis labs and maintenance centers.