MET ONE Remote Dust Monitor ES-642

MET ONE Remote Dust Monitor ES-642

Met One Instruments’ ES-642 Remote Dust Monitor is an industrial air-quality sensor that provides real-time particle concentration measurements in indoor and outdoor environments. Our ES-642 measures particulate concentration using a highly sensitive forward scatter laser nephelometer with a measurement range of 0 to 100 mg/cubic meter (0 to 100,000 μg/cubic meter). As supplied, the ES-642 provides TSP particulate monitoring. Optional sharp-cut cyclones are available for PM1, PM2.5, or PM10.

MET ONE Remote Dust Monitor ES-642 specifications

• Measurement Principles: Particulate concentration by forward light scatter laser Nephelometer.
• Available Cut Points: TSP Inlet Standard. PM10, PM2.5, and PM1 sharp-cut cyclone inlets are available.
• Measurement Range: 0 to 100 mg/m3 (0 to 100,000 μ g/m3)
• Measurement Sensitivity: .001 mg/m3.
• Nephelometer Accuracy: ± 5% traceable standard with 0.6um PSL
• Particle Size Sensitivity: 0.1 to 100 microns. The optimal sensitivity is 0.5 to 10 micron particles.
• Display: 2 X 16 backlit LCD. Provides information on operation including Power, Flow
  Operation, Status, and Concentration.