Description
The PMDT Duct 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 PM1.0, PM2.5, PM4.0, or 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. A hinged and gasketed Polycarbonate enclosure is included for ease of installation.
The PMDT incorporates the SPS30 PM sensor for accurate and reliable PM sensing. The SPS30 particulate matter sensor has achieved MCERTS certification, which proves the performance of the PM sensor. In addition, the certification confirms that the SPS30 can be easily integrated into applications that comply with the European Air Quality Standard DIN EN 15267.
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
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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: MS/TP, 2 wire RS-485, RTU
Baud Rate: 9600, 19200, 38400, 57600, 76800 or 115200 (menu selectable)
Address Range: 1-255 (menu selectable) -
TRI-COLOR LED
Good: Green (0 to 50 ug/m3 )
Moderate: Yellow (51 to 150 ug/m3 )
Poor: Red (151 to 1000 ug/m3 ) -
PM ALARM RELAY (OPTIONAL)
Contact Ratings: Form C (NO + NC), 2A @ 140 Vac, 2A @ 30 Vac
Setpoint + Hysteresis: Programmable via menu
Relay Time Delay: Programmable via manu - LCD SIZE 35mm W x 15mm H (1.4” x 0.6”)
- LCD BACKLIGHT Enable or disable via menu
-
DISPLAY VALUE
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 -40 to 70°C (-40 to 158°F)
-
ENCLOSURE
Material: Polycarbonate, Grey, UL95-V0, IP65, (NEMA 4X)
Dimensions: 116mm W x 100mm H x 54mm D (4.6” x 3.9” x 2.1”)
Probe: 22.5mm D x 152mm L (0.88” x 6”) - WIRING Screw terminal block (14 to 22 AWG)
- COUNTRY OF ORIGIN Canada