---
lang: "en"
title: "PM2.5 and PM10 Dust Probe"
canonical_url: "https://shop.marcomweb.it/en/environmental-weather/pm25-and-pm10-dust-probe"
brand: "MARCOM S.r.l."
---

## Available variants

---
title: "PM2.5 and PM10 Dust Probe — Variant: Dust Sensor PM2,5 - PM10"
sku: "SPM10-2,5"
canonical_url: "https://shop.marcomweb.it/en/environmental-weather/pm25-and-pm10-dust-probe?config=1935"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

---
title: "PM2.5 and PM10 Dust Probe — Variant: Dust Sensor PM2,5 - PM10 LoRaWAN"
sku: "SPM10-OPZ-LORAWAN"
canonical_url: "https://shop.marcomweb.it/en/environmental-weather/pm25-and-pm10-dust-probe?config=1936"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

---
title: "PM2.5 and PM10 Dust Probe — Variant: Dust Sensor PM2,5 - PM10 4G MQTT"
sku: "SPM10-OPZ-4G-MQTT"
canonical_url: "https://shop.marcomweb.it/en/environmental-weather/pm25-and-pm10-dust-probe?config=1937"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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SPM10-2.5:PM2.5 and PM10 Dust Probe

The SPM10-2.5 dust sensor is an industrial detector for measuring PM2.5 and PM10 dust concentrations in the air, utilizing the laser light scattering principle. This technology allows for obtaining the number of particles per equivalent unit volume and particle diameter; an algorithm then calculates the concentration for each type of particulate matter, PM2.5 and PM10.

SPM is used to provide an indication of fine dust values for applications where a measurement referable to regulatory standards is not required, but simply a plausible value to assess exceedances and signal any alarms.

The sensor is applied in closed environments or in open environments and provides continuous measurement available on two or three analog outputs 4-20mA, one for PM1, one for PM2.5, and one for PM10.

A version of the product with analog, LoRaWAN, and 4G output is available.

## Technical Specifications

- Range 0…1000µg/m3
- Accuracy ±10%
- Electrical outputs 4…20mA
- Power supply and consumption 10…30Vdc 100mA @ 12Vdc
- Operating conditions -20…+60°C, 0...80%RH
- Response time 90s (pre-heating <120s)
- Materials Painted and anodized aluminum
- Dimensions and weight Sensor Body: 190 x 140 x 120mm (excluding bracket), weight: 1000g

## Application Fields

- Road construction sites with earthworks, cement dust, or brick crushing plants
- Air conditioning systems, HVAC, and dust suppression systems
- Greenhouses or enclosed environments
- Port areas and coastal depots
- Dust exceedance alarms in urban and industrial areas

---

Source: https://shop.marcomweb.it/en/environmental-weather/pm25-and-pm10-dust-probe

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.