Sequential low volume sampler for sampling up to 30 filters

“Low volume sampler for the gravimetric determination of the mass concentration of PM10 or PM2.5 of the suspended particulate matter, with sample collection on filter and determination in the laboratory. With a capacity of up to 30 filters. IoT connectivity. Consists of a suction assembly with paddle vacuum pump, suction head, filtration system and electronic system control mounted in a polyester-fiberglass case suitable for outdoors and aluminium frame/support that allows fixing to the ground. Filter holder for filters of 47 mm Ø. Filters easily changed by means of container-filter holder. Forced ventilation and cooling system of the storage chamber of sampled filters below 20ºC. Particle head for PM10 or PM2.5 built according to the specifications included in UNE-EN12341:2015, with insulation of the connection tube and air sleeve. Constant ans automatic control the programmed flow rate, with automatic compensation of load loss due to filter clogging or network fluctuations. Flow measurement using orifice plate (according to EN 5167).”

Technical features

"• Nominal flow: 2.3 m3/h (real)
• Electronic control by microprocessor. Mass flowmeter
• Instant display of volumetric flow accuracy less than 5%
• Sample of the average volumetric flow accuracy less than 2%
• User interface via 7” TFT LCD backlit touchscreen
• Connectivity completed through IoT control with Tablet, mobile or PC.
• RS232, USB, TCP/IP, SD card and Wi-Fi. Supports ModBus communication protocol
• Display and cycle of the programming of operating and sample parameters. Calibration parameters
• Real-time clock with error less than 1min/month
• Continuous measurement of temperature, humidity and atmospheric pressure
• (Optionally: Rain, wind speed and direction and RS)
• Temperature and atmospheric pressure of the sample. Temperature of the storage chamber of the sampled filters
• Maintenance and error detection support program
• Support program for the calibration of temperature, relative humidity, pressure and flow sensors
• Filter holder made of polyoxymethylene plastic (POM) and stainless steel support grid for filters, for 47mm Ø filters.
• Sampling head for PM10 or PM2.5. Anodized finish
• Power supply: 230V / 50Hz. Consumption 350 VA max.
• Modular construction for easy transportation
• sampler and support dimensions: 580 x 1550 x 470 mm (without head)
• Total weight: 71 Kg."


" Suspension particle uptake PM10 or PM2,5
• Installation and operation in urban and background air quality networks
• Follow-up and operation in industrial plants
• Follow-up of works by inspection bodies
• Study and follow-up of atmospheric episodes of industrial air quality, Saharan dust intrusions, mist episodes or pollination
• Scientific research campaigns on particulate matter
• Aerobiological studies"


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