Description

Automatically multichannel gas analyzer **3EX*1M designed for continuous monitoring of air pollution along highways, roads, streets, in tunnels, parking zones, near industrial enterprises etc. Gas analyzer automatically measure concentration of CO, NO2, and SO2, in ambient air. Gas analyzer is fully self-supporting; power supply in portable variant is made via rechargeable batteries and in stationary variant via solar batteries. Device can be mounted on a street for continuous monitoring of ambient air, the data results can be transferred by GSM channel in GPRS mode. Technical characteristics : Technical data Range of measurements : -CO, mg/m3 1, 8 - **0 - NO2, mg/m *0, 6 - *5 - SO2, mg/m3 0, 8 - *0 Range of absolute reduced error ±*5 % Response time CO - *0 sec, NO2 - **0 sec, SО2 - *0 sec Averaging time of online data 3 min., *0 min., *0 min., *4 hours Connection with external devices GSM/GPRS-modem or RS**2/ RS**5 Power supply 6 В Power 1 ВА Protection degree ІР*5 Sampling method continuous diffusion Operating temperatures - *0 С up to *0 С Dimensions **0 х **5 х *0 mm