Gas Detector Sensor

1、Using silicon MEMS micro-pressure chip, fully digital calibration, temperature drift performance and stability are improved. 2、Two chip isolation methods：     • elastic silicone protection, mainly used for differential pressure measurement of non-corrosive gases of silicon and silica gel;     • 316L stainless steel isolation diaphragm protection, filled with silicone oil internally, suitable for measurement of media that does not corrode stainless steel .

♦RS485 communiction ♦New infrared technology  ♦Wide measuring range    

♦High precision sensors                  ♦High accuracy and sensitivity ♦LED digital display                         ♦High & low alarm points ♦DC24V power supply                     ♦4-20mA and RS485 optional♦ Water and dust proof                    ♦Relay switch signal ♦Aluminum shell material                ♦Industrial explosion-proof ♦ CE ,ATEX,ISO approved              ♦One year warranty

♦Four-core waterproof shielded cable, waterproof, oil-proof, anti-aging, stable signal transmission ♦High-density material casing with built-in closed waterproof strip, which has remarkable moisture-proof effect ♦IP65 level protection, can work normally and stably in harsh environments

♦Wall type exquisite appearance design, installation screws on both sides, simple installation, saving space. ♦Made of high density PP material shell, safe, anticorrosion, durable. ♦The waterproof strip is enclosed inside and the moisture proof effect is remarkable.Adopts the professional test nh3 concentration sensor probe, which can effectively detect nh3 gas. ♦The design of air vent makes the gas flow more unobstructed, improved accuracy and response time.It has the characteristics of wide measurement range, high accuracy, good linearity, good universality, easy to use, easy to install and long transmission distance.  

♦RS485 All in one Air Quality Sensor. ♦Inside Sensirion SensorHigh accuracy & fast response. ♦STM32L MCULow power Consumption.