[Spray Analysis | Artium Technologies | United States artium technologies specializes in state-of-the-art spray analysis, droplet analysis, and particle analysis including droplet size, droplet velocity, and particle shape. our products include phase doppler interferometers (pdi), inkjet droplet measurement instruments (idm), particle imaging systems (pi or hsi), laser doppler velocimeters (ldv), and laser induced incandescence instruments (lii). ]