P-5L2C型便携式微电脑粉尘仪是在引进日本柴田P-5L2型便携式数字粉尘仪基础上加入单片机控制的新一代快速测尘仪器,适用于公共场所可吸入颗粒物PM10浓度的快速测定、工矿企业生产现场劳动卫生方面呼吸性粉尘、总粉尘的测定。近年来有千台以上P-5型仪器在全国各地使用,是同类测试仪器中最畅销的产品。 Preview: P-5L2C model portable microcomputer dustmate can be applied in measuring PM10(dust particle diameter) concentration of environment air and respirable dust of work places, rapid determination of total dust concentration. Main Specification Measuring sensitivity: 0.01mg/m3 Measuring range: 0.01~100 mg/m3 Measuring time: 0.1、1、3、5、10、15min and manual setting time Repeatability error: ≤±2% Measuring accuracy: ±10% Display screen: 4 digit LCD screen with indications. Data can be output to computer, or output on printers Data s torage: cycle store 99 group of data Output: pulse output Environmental temperature: 0~40℃ Power supply: Ni – MH rechargeable batteries group (1.2 V ´ 9), capacity for 12 hours, 220 V AC / 12 V DC adapter also provided. Relative humidity: ≤95% Dimensions: 192 ´ 69 ´ 140 mm |