ISO21501-4 Optical Particle Counter Calibration

ISO21501-4  Optical Particle Counter Calibration

Monitoring the levels of particle contamination is a requirement in a number of fields such as the pharmaceutical and electronics industry, in medical operations and the manufacturing of precision machines. Particle counters are the most advanced way of measuring and monitoring particle contamination in the air.

ISO (The International Organization For Standardization) is a worldwide federation made up of ISO member bodies. ISO 21501 is made up of four sections each dedicated to a specific application or particle counting technology. ISO 21501-4 has been given the purpose of optical particle counter calibration and has been specifically made to count light scattering airborne particles for use in clean environments. The other purpose given to ISO 21501-4 is to provide a verification method and calibration procedure, minimizing inaccuracy and different results measured by other instruments.

PMT (GB) Limited are able to offer ISO 21501-4 calibration on a range of instruments as standard. Get in touch with us today to find out more.