The ES-642 remote dust monitor is designed to accurately measure particle concentration (PM2.5) both indoors and outdoors.
The ES-642 remote dust monitor is an industrial air quality sensor designed to accurately measure particle concentration in both indoor and outdoor environments. The unit is housed in a waterproof case. The LCD display shows particle concentration, flow rate, equipment status, and power information. The electrical and optical systems are protected from condensation by a built-in heater that controls humidity, with the heater's power adjusted to maintain minimal humidity. The ES-642 employs a high-sensitivity forward-scattering laser nephelometer with a measurement range of 0 to 100 mg/m³ or 0 to 100,000 µg/m³ for particle concentration. An optional sharp-cut cyclone is used to set measurement levels. By adding the sharp-cut cyclone, it is possible to set particles smaller than PM10 or particles smaller than PM2.5 and PM1.0, providing monitoring for TSP (Total Suspended Particles).
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basic information
Output method MODBUS Serial ASCII Text RS-232 and RS-485 0-10V Analog 4-20mA Analog
Price range
P3
Delivery Time
Applications/Examples of results
Building Automation Environmental Monitor Air Pollution Warning System
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- The sky radiometers and fully automatic direct solar radiation meters developed by our company are used worldwide. - We also supply high-precision I/V testers for solar cells to major solar energy production companies. - We import and sell world-class products such as solar radiation meters from the Dutch company Kipp & Zonen and ultrasonic anemometers from the British company Gill, as well as provide maintenance for them. - We conduct business with dozens of companies around the world and develop, manufacture, and sell equipment for measuring the global environment and atmosphere. - At Preed, we perform maintenance on each product and also make modifications tailored to user preferences to enhance usability.