Sensitron_Smart-P_Data_Sheet_en_23

2. www.crowcon.com © 2022 Crowcon Detection Instruments Ltd. Copyright to some photographs held separately. Crowcon reserves the right to change the design or specification of the product without notice. Gases Gas Sensor type Device Carbon Monoxide (CO) Electrochemical sensor SMART P-1 and P-2 Sulphur Dioxide (SO 2 ) Electrochemical sensor SMART P-1 and P-2 Petrol Vapours Catalytic sensor SMART P-2 Only Specification SMART P-1 SMART P-2 Size Box: H100 x W100 x D52 mm (3.9 x 3.9 x 2ins) Cover: H105.8 x W105.8 x D7.8 mm (4.2 x 4.2 x 0.3ins) Weight 0.25kg Enclosure material Polycarbonate Ingress Protection IP55 Connection 2 x M20 Power 12-24 Vdc Electrical output RS485 serial output Operating temperature -20 / +50°C Humidity 15 /90 %RH Compliance EMC EN 50270:2015 Car park standard EN 50545-1:2011

1. SMART P-1 and SMART P-2 EN-approved Gas Detectors for Car Parks Standard RS485 communication Ongoing system self-diagnosis Easy sensor replacement IP55 rated