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Acoem Dynoptic - Model ES-642 -Remote Dust Monitor
Met One Instruments’ ES-642 Remote Dust Monitor is an industrial air-quality sensor designed to provide real time particle concentration measurements in both indoor and outdoor environments. Our ES-642 measures particulate concentration using a highly sensitive forward scatter laser nephelometer, which has 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. The ES-642’s serial and analog outputs support a wide variety of data collection systems. Serial outputs are MODBUS and basic ASCII via RS-232 or RS-485. Analog outputs include both 0-10 volts and 4-20 mA.
Rugged Weatherproof Enclosure
For reliable continuous outdoor operation
Purge Air System
Keeps optical components clean so the ES-642 can operate in adverse environments without performance degradation
Automatic Zero Calibration
Reduces long term measurement drift by automatically adjusting the zero value each hour.
Controlled Inlet Heater
Active inlet humidity control to reduce measurement errors
Front Panel LCD Display
Provides information about particulate concentration, flow rate and instrument status
Flexible Mounting Hardware
Optional mounting bracket for wall or 2” vertical mast or for vertical mast diameters up to 4.7 inches (120 mm)
- Ambient Air
- Dust Monitoring
- Environmental Monitoring
- Fenceline Monitoring
- Public & Workplace Monitoring
- Industrial Hygiene
- Mining & Ore Processing
- Industrial Facility & Process Monitoring
- Smart Cities
- Tunnel Monitoring
- Emergency Response
- HVAC