H2S gas sensor FDM-SMELL

NH3CH4electrochemical

· Various signal outputs: with standard current 4~20mA, low limit alarm relay output and standard RS485 interface. · Automatic identification of sensors and real-time detection of air chamber working conditions. · Compatible with various remote control equipment: PLC, DCS, control alarm, secondary instrument, etc. · Full-scale temperature digital compensation to ensure measurement accuracy. · OLED display, remote control operation, high decibel sound and light alarm (optional), full range of alarm points adjustable. Product Overview THY - FDM SMELL Gas Device is a high performance products, MCU, built-in OLED display, remote control, first adopted abroad in electrochemical sensor, advanced vlsi technology, proprietary digital to analog hybrid communications technology research and development. Its good stability, high sensitivity, fast response, long service life, has the communication and the advantages of the self-diagnosis function and convenient installation and maintenance, fully show the scene of the typical intelligent monitoring instrument now advanced performance, greatly satisfy the industrial view of safety monitoring of equipment reliability requirements. These products (gb GB12358-2006 workplaces environment gas detection alarming device general technical requirements) Principle Principles of solid state electrochemical detection. The principle is that two reaction electrodes, a working electrode and a counter electrode and a reference electrode are placed in a specific electrolyte,