Winsen MP503
Air-Quality Gas Sensor
FEATURES
High sensitivity to alcohol,smoke; quick response and resume; low power consumption,simple detection circuit,good stability and long life. Main Application It is used in occasions such as household and office for harmful gas detection,automatic exhaust device,air cleaner&etc. Technical Parameters Stable1. Model Sensor Type Standard Encapsulation Detection Gas Detection range Loop voltage VC Standard circuit sensor features in standard test condition Heating voltage Load resistance Heating resistance Heating consumption Surface resistance Sensitivity VH RL RH PH RS S Concentration slope α Temperature, humidity Standard condition of test Standard test circuit Warm-up time MP503 Semiconductor flat surfaced sensor Metal Cap Alcohol, Smoke 10~1000ppm(Alcohol) ≤24V DC 5.0V±0.1V AC or DC Adjustable 95Ω±10Ω(Room Tem.) ≤300mW 1KΩ~30KΩ(in 50ppm Alcohol) Rs(in air)/Rs(in 50ppm Alcohol)≥5 ≤0.6(R100ppm/R30ppm alcohol) 20℃±2℃;65%±5%RH VC:5.0V±0.1V; VH :5.0V±0.1V More than 48 hours Fig1.Sensor Structure Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China!