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XD1+_User manual_P5650.1600_Rev A
8. TECHNICAL INFORMATION
8.1 Product specification
Sensing technology OPC light-scatter photometer
Particulate measurements 0.1 µm to 10 µm
PM measurement capability PM1.0, PM2.5, PM4.25 and PM10
Operating range* Up to ~150 mg/m³
PM density range 0.8 g/ml to 8.0 g/ml (default: 1.65 g/ml)
Units of measurement µg/m³ – logged on-device
mg/m³ or µg/m³ – BreatheLITE / BreatheMOBILE application
PM measurement units µg/m³ – logged on-device
mg/m³ or µg/m³ – BreatheLITE / BreatheMOBILE application
Sampling interval Custom 1 second intervals (default 10 seconds)
Flow rate 0.1 L/min (typical)
Accuracy ± 10%
*The D1
+
may define particulate measurement peak trends up to the quantity specified depending
on operating environment.
Particulate sensing parameters
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