PMOSXX Particulate Matter Sensor, Outside, Analog Op

Description

The PMOS Outside Particulate Matter Sensor uses an optical sensor based on laser scattering principles and features innovative contamination resistance technology to perform highly accurate and reliable PM measurements. The replaceable sensor measures particles of PM2.5 and PM10, with a continuous operation lifetime of more than 8 years. The sensor will provide long-term reliability and high resolution particle size binning for the detection of environmental dust and other particles.

NOTE: Please contact us if you are interested in Modbus RTU, BACNet MS/TP Communication or the Relay output option.

Features

• Laser scatter method sensor
• Highly accurate and reliable PM measurements
• Detection of environmental dusts and other particles
• LCD Display
• Network communication

Specifications

• SENSOR: Laser scatter method (field replaceable)
• PARTICULATE SIZE PM1.0, PM2.5, PM4.0, or PM10 (selectable)
• MASS CONCENTRATION RANGE 0 - 1000 ug/m³
• RESOLUTION 1 ug/m³
• ACCURACY ±10 ug/m³ (0 - 100 ug/m³ ), ±10% (100 - 1000 ug/m³ )
• RESPONSE TIME 1 second
• SENSOR LIFETIME >8 years
• ANALOG MODEL
  Consumption: 75 mA max @ 24 Vdc, 100 mA max @ 24 Vac
  Output Signals: 4-20 mA (sourcing) or 0-5 Vdc / 0-10 Vdc (selectable)
  Output Drive Capability: Current - 550Ω max Voltage - 5,000Ω min
  Output Scale: 0 to 1000 ug/m3 (menu selectable)
• BACnet® MODEL
  Consumption: 50 mA max @ 24 Vdc, 80 mA max @ 24 Vac
  Interface: MS/TP, 2 wire RS-485
  Baud Rate: 9600, 19200, 38400, 57600, 76800 or 115200 (menu selectable)
  Address Range: 0 - 127 (menu selectable)
• MODBUS MODEL
  Consumption: 50 mA max @ 24 Vdc, 80 mA max @ 24 Vac
  Interface: 2 wire RS-485, RTU
  Baud Rate: 9600, 19200, 38400, 57600, 76800 or 115200 (menu selectable)
  Address Range: 1-255 (menu selectable)
• PM ALARM RELAY (OPTIONAL)
  Contact Ratings: Form C (NO + NC), 2A @ 140 Vac, 2A @ 30 Vac
  Setpoint + Hysteresis: Programmable via menu
• DISPLAY
  Internal LCD for setup
  Display values
  Mass Concentration: 0 - 1000 ug/m³
  Air Quality Index: 0 - 500 AQI Good/Moderate/Poor (menu selectable)
• POWER SUPPLY 24 Vac/dc ±20% (non-isolated half-wave rectified)
• PROTECTION CIRCUITRY Reverse voltage protected, over-voltage protected
• OPERATING CONDITIONS -10 to 60°C (14 to 140°F), 20 to 80 %RH non-condensing
• STORAGE CONDITIONS -30 to 60°C (-22 to 140°F)
• ENCLOSURE Polycarbonate, IP65 (NEMA 4X)
• ENCLOSURE DIMENSIONS 130mm W x 130mm H x 75mm D (5.12” x 5.12” x 2.95”)
• WIRING Screw terminal block (14 to 22 AWG)
• COUNTRY OF ORIGIN Canada 

Technical

Outside Particulate Transmitter / sensor datasheet