Dwyer PMI-2.5DA-N-N 室内空气质量颗粒物传感器，检测≥0.3微米，自定义报警 (500 μg/m³, 4 to 20 mA, 0 to 10 Vdc)

Weight: 9.5 oz

Buttons: N/A

Accuracy: ± 10 μg/m³

Mounting: Duct Mount

Materials: ABS, Polycarbonate

Compliance: CE, UKCA

Resolution: 1 μg/m³

Sensor Type: Laser Scattering

Display Type: N/A

Service Life: Continuous Service Mode: MTBF more than 3 Years, Auto (Intermittent) Service Mode: Service Life up to 8-10 Years

Accuracy Note: ± 10 μg/m³ @ 0-100 μg/m³ ; ± 10% reading @ 100-600 μg/m³ @ 25°C, 50% RH

Output Signal: Current, Voltage

Response Time: <10 s

Switch Rating: N/A

Current Output: 4 to 20 mA

Data Interface: N/A

Supply Voltage: 16 to 28 Vac, 6 to 35 Vdc

Load Resistance: Voltage: ≤500 Ω; Current: ≥2 kΩ

Enclosure Ratings: IP30, IP65

Relative Humidity: 0 to 95% RH Non-Condensing

Supply Power Type: AC/DC

Voltage Output Range: 0 to 10 Vdc

Particulate Size, Max: 2.5 μm

Particulate Matter, Max: 500 μg/m³

Particulate Matter, Min: 0 μg/m³

Storage Temperature, Max: 158 °F

Storage Temperature, Min: -22 °F

Operating Temperature, Max: 122 °F

Operating Temperature, Min: 32 °F

Datasheet