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Particle Matter (PM1 / PM2.5 / PM10) - Dust Probe

Particle Matter (PM1 / PM2.5 / PM10) - Dust Probe

MODEL: AE-CH-PMDP-9387P

SGD $ 3,252.00
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(per piece)

Specifications Sensor: OPC-N2 Performance Characteristics Laser classification: Class 1 as enclosed housing Particle range (um): 0.38 to 17 spherical equivalent size (based on RI of 1.5) Size categorization (standard): 16 software bins Sampling interval (seconds): 1 to 10 histogram period Total flow rate: 1.2 L/min Sample flow rate: 220 mL/min Max particle count rate: 10000 particles/second Max Coincidence probability: 0.91% at 10 particles/L 0.24% at 500 particles/mL Power Characteristics Measurement mode (laser and fan on): 250 mA @ 5 Volts (typical) Voltage Range: 4.8 to 5.2 V DC Operation Conditions Temperature Range: -10 ºC to 50 ºC Operating Humidity: 0 to 99% RH non-condensing This sensor has a high current consumption. It is very important to turn on the sensor to perform a measure and then, turn it off to save battery. Dust, dirt or pollen may be accumulated inside the dust sensor structure, especially when the sensor is close to possible solid particle sources: parks, construction works, deserts. That is why it is highly recommended to perform maintenance/cleaning tasks in order to have accurate measures. This maintenance/cleaning frequency may vary depending ton the environment conditions or amount of obstructing dust. In clean atmospheres or with low particle concentrations, the maintenance/cleaning period will be longer than a place with a high particle concentrations. DO NOT remove the external housing: this not only ensures the required airflow but also protects the user from the laser light. Removal of the casing may expose the user to Class 3B laser radiation. You must avoid exposure to the laser beam. Do not use if the outer casing is damaged. Return to Libelium. Removal of the external housing exposes the OPC circuitry which contains components that are sensitive to static discharge damage. Note: The Particle Matter (PM1 / PM2.5 / PM10) – Dust Sensor is available only for the Plug & Sense! line.