Starting at $342.95USD
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Dwyer

PMI Particulate Matter Transmitter

PM 2.5/10 Transmitter/Controller

Starting at
$342.95USD
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Have questions? We're here to help!
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Used in
PMI Particulate Matter Transmitter 09585
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PMI Particulate Matter Transmitter 4880d
PMI Particulate Matter Transmitter 727a6

 The Series PMI Particulate Matter Transmitter is designed to measure indoor air quality by detecting particulate matter in an office environment or HVAC duct. Using laser scattering technology, the Series PMI can measure particles as small as 0.3 µm, making it an essential component of any indoor air quality monitoring system. The optional relay combined with the settable alarm and control parameters allow the Series PMI to be a stand-alone controller.

 
• Maintains healthy air supply with long term stability and accuracy
• Particulate matter application independent as duct and wall mount units are available
• Low maintenance with 10 years of service life in auto mode
• Minimal downtime with overvoltage protection
• Easy setup with optional integral display and buttons
• Saves time using removable terminal block on duct mount model
• Single unit controller with alarm, control modes, and optional relay
complianceCE, UKCA.
WeightWall mount: 7.05 oz (200 g); Duct mount: 9.5 oz (270 g).
Enclosure RatingWall mount: IP30; Duct mount: IP65 (housing), IP30 (probe).
Housing MaterialWall mount: Polycarbonate (UL 94 V-0); Duct mount: ABS and polycarbonate (UL 94 V-0).
DisplayOptional 4-digit LCD.
Service LifeMTBF more than 3 years in continuous service mode, service life up to 8-10 years in auto (intermittent) service mode.
OutputCurrent: 4-20 mA; Voltage: 0-10 VDC; Relay: SPST 3A, 30 VDC/250 VAC; RS-485/Modbus® (RTU).
Load ResistanceCurrent output: ≤500 Ω; Voltage output: ≥2 kΩ.
Power Requirements16-28 VAC/6-35 VDC.
Humidity Limits0-95% RH (non-condensing).
Temperature LimitsOperating: 32 to 122°F (0 to 50°C); Storage: -22 to 158°F (-30 to 70°C).
Response Time<10 s, continuous service mode.
Resolution1 µg/m3.
Accuracy±10 µg/m3 @ 0-100 µg/m3; ±10% reading @ 100-600 µg/m³ @ 25°C, 50% RH.
RangePMI-2.5: 0-500 µg/m3, particle size 0.3-2.5 µm; PMI-10: 0-600 µg/m3, particle size 0.3-10 µm.
SensorLaser scattering.
• Educational institutions
• Healthcare facilities
• Corporate offices
• Hotels/restaurants
• Air purifiers

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