Product Overview

TB600C Series HCNThe detection module integrates numerous high-precision detection technologies from Germany, along with the design philosophy of the German team. It employs the compact German EC Sense solid polymer sensor from the global electrochemical field. It can accurately detect gas concentrations, replacing our sense of smell and achieving precise monitoring. The UART digital signal output eliminates the need for customers to understand the sensor application and the cumbersome calibration process.

Principle of Detection

Solid-state polymer electrochemical sensing technology represents an innovation in the field of electrochemical detection. The technology is based on the electrochemical gas detection principle, measuring various gases that can be chemically decomposed. The sensor consists of three electrodes in contact with the electrolyte, with typical electrodes composed of noble metals with large surface areas and other materials. When the electrodes, electrolyte, and ambient air come into contact, gases diffuse into the working electrode of the sensor through a porous membrane. On this electrode, the gases are oxidized or reduced, and this electrochemical reaction generates a current that flows through an external circuit.

Structural illustration

Technical Specifications