Series PMI Particulate Matter Transmitter

PM 2.5/10 Transmitter/Controller

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.

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Product Applications

  • Educational institutions
  • Healthcare facilities
  • Corporate offices
  • Hotels/restaurants
  • Air purifiers

Models & Ordering

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Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Order
PMI-2.5DA-N-LCD
Ships: 7-8 Weeks
Price: $318.00
Particulate Matter Transmitter, PM 2.5, Duct Mount, 4-20 mA, 0-10 V, LCD 7-8 Weeks* $318.00 Order
PMI-2.5DA-N-N
Ships: 7-8 Weeks
Price: $298.00
Particulate Matter Transmitter, PM 2.5, Duct Mount, 4-20 mA, 0-10 V 7-8 Weeks* $298.00 Order
PMI-2.5DC-N-LCD
Ships: 7-8 Weeks
Price: $338.00
Particulate Matter Transmitter, PM 2.5, Duct Mount, Modbus, 4-20 mA, 0-10 V, LCD 7-8 Weeks* $338.00 Order
PMI-2.5DC-N-N
Ships: Next Day
Price: $322.00
Particulate Matter Transmitter, PM 2.5, Duct Mount, Modbus, 4-20 mA, 0-10 V Next Day* $322.00 Order
PMI-2.5WA-N-B
Ships: 7-8 Weeks
Price: $318.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, 4-20 mA, 0-10 V, LCD with buttons 7-8 Weeks* $318.00 Order
PMI-2.5WA-N-LCD
Ships: 7-8 Weeks
Price: $298.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, 4-20 mA, 0-10 V, LCD 7-8 Weeks* $298.00 Order
PMI-2.5WA-N-N
Ships: 7-8 Weeks
Price: $277.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, 4-20 mA, 0-10 V 7-8 Weeks* $277.00 Order
PMI-2.5WA-RLY-B
Ships: 7-8 Weeks
Price: $331.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, 4-20 mA, 0-10 V, Relay, LCD with buttons 7-8 Weeks* $331.00 Order
PMI-2.5WC-N-B
Ships: 7-8 Weeks
Price: $338.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V, LCD with buttons 7-8 Weeks* $338.00 Order
PMI-2.5WC-N-LCD
Ships: Next Day
Price: $318.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V, LCD Next Day* $318.00 Order
PMI-2.5WC-N-N
Ships: Next Day
Price: $298.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V Next Day* $298.00 Order
PMI-2.5WC-RLY-B
Ships: 7-8 Weeks
Price: $352.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V, Relay, LCD with buttons 7-8 Weeks* $352.00 Order
PMI-2.5WC-RLY-LCD
Ships: 7-8 Weeks
Price: $331.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V, Relay, LCD 7-8 Weeks* $331.00 Order
PMI-2.5WC-RLY-N
Ships: 7-8 Weeks
Price: $311.00
Particulate Matter Transmitter, PM 2.5, Wall Mount, Modbus, 4-20 mA, 0-10 V, Relay 7-8 Weeks* $311.00 Order

Specifications

Sensor:
Laser scattering.
Range:
PMI-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.
Accuracy:
±10 µg/m3 @ 0-100 µg/m3; ±10% reading @ 100-600 µg/m³ @ 25°C, 50% RH.
Resolution:
1 µg/m3.
Response Time:
<10 s, continuous service mode.
Temperature Limits:
Operating: 32 to 122°F (0 to 50°C); Storage: -22 to 158°F (-30 to 70°C).
Humidity Limits:
0-95% RH (non-condensing).
Power Requirements:
16-28 VAC/6-35 VDC.
Load Resistance:
Current output: ≤500 Ω; Voltage output: ≥2 kΩ.
Output: Current:
4-20 mA; Voltage: 0-10 VDC; Relay: SPST 3A, 30 VDC/250 VAC; RS-485/Modbus® (RTU).
Service Life:
MTBF more than 3 years in continuous service mode, service life up to 8-10 years in auto (intermittent) service mode.
Display:
Optional 4-digit LCD.
Housing Materials:
Wall mount: Polycarbonate (UL 94 V-0); Duct mount: ABS and polycarbonate (UL 94 V-0).
Enclosure Rating:
Wall mount: IP30; Duct mount: IP65 (housing), IP30 (probe).
Weight:
Wall mount: 7.05 oz (200 g); Duct mount: 9.5 oz (270 g).
Compliance:
CE, UKCA.

Features

  • 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

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