ABB pH and Conductivity Probe Series EU Declaration of Conformity

This document is a formal EU Declaration of Conformity issued by ABB Inc. for its pH and Conductivity Probe sensor series (TB2, TB404, TB4, TB5/TBX5), certifying compliance with multiple EU directives including RoHS, EMC, Low Voltage (LVD), and ATEX for potentially explosive atmospheres. It details the applicable conformity standards, associated transmitter certificates (TB82, ACA592/APA592), and intrinsic safety parameters for safe installation and operation.