TSP341-N NINVA Non-Invasive Temperature Sensor Commissioning Instruction

This document is a commissioning instruction for the ABB NINVA™ TSP341-N, a non-invasive temperature sensor that mounts externally on pipes to measure process temperature without process interruption. It covers safety, installation, electrical connections, and operation in standard and hazardous (ATEX, IECEx, cFMus) environments, including intrinsic safety, increased safety, and flameproof protection types.