Charged plate monitor, CPM54

The CPM54 is an advanced, standalone instrument designed for verifying ionization systems and ensuring compliance with IEC 61340-4-7. It performs automatic measurements of positive and negative decay times and offset voltages, and can measure discharge from preset levels such as ±1000 V to ±100 V, with the option to configure custom start and stop values. The device also measures voltage potential on its integrated 150 × 150 mm plate electrode in accordance with the standard. In addition, it supports Walking Tests and records body voltage up to 2000 V following IEC 61340-4-5. With high accuracy, a color display and a portable design, the CPM54 is ideal for reliable ESD verification, quality control and troubleshooting in EPA environments.