Product Overview

This is a high-performance product featuring an integrated MCU, OLED display, remote control operation, and utilizes the DS4 intelligent gas sensor, advanced ultra-large-scale integrated circuit technology,

Developed with proprietary digital and analog hybrid communication technology, it boasts excellent stability, high sensitivity, quick response, long service life, communication and self-diagnostic functions, and easy installation and maintenance.

Fully showcases the advanced performance of a typical intelligent on-site monitoring instrument, meeting the high reliability requirements for industrial safety monitoring equipment.

This product complies with the national standard GB12358-2006 General Technical Requirements for Environmental Gas Detection and Alarm Instruments in Workplaces.

Principle of Testing

High humidity resistance, long service life, anti-toxicity, and high reliability, suitable for use in harsh working conditions.

Principle of electrochemical detection. It involves placing two reaction electrodes, a working electrode and a counter electrode, as well as a reference electrode, in a specific electrolyte.

Then, apply sufficient voltage between the reaction electrodes to initiate an oxidation-reduction reaction in the test gas permeating through a heavy metal catalyst film.

Measure the current generated during gas electrolysis through the circuit system of the instrument, and then calculate the gas concentration with its microprocessor.

Key Technical Parameters