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SPECIFICATIONS
PM Sensor
Sensor ............................................Laser scatter method
Particle Size ..................................PM1.0, PM2.5, PM4.0, or PM10 (selectable)
Mass Concentration ..................0 to 1000 ug/m
3
Resolution ....................................1 ug/m
3
Accuracy .......................................±10 ug/m
3
(0 to 100 ug/m
3
), ±10% (100 to 1000 ug/m
3
)
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/m
3
(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 to 127 (menu selectable)
Modbus Model
Consumption ..............................50 mA max @ 24 Vdc, 80 mA max @ 24 Vac
Interface ........................................MS/TP, 2-wire RS-485, RTC
Baud Rate .....................................9600, 19200, 38400, 57600, 76800 or 115200 (menu selectable)
Address Range ............................1 to 255 (menu selectable)
Tri-Color LED (optional)
Good ..............................................Green (0 to 50 ug/m
3
)
Moderate ......................................Yellow (51 to 150 ug/m
3
)
Poor ................................................Red (151 to 1000 ug/m
3
PM Alarm Relay (optional)
Contact Ratings ..........................Form C (N.O. + N.C.), 2A @ 140 Vac, 2A @ 30 Vdc
Relay Se Hysteresis ...Programmable via menu
Relay Time Delay ........................Programmable via menu
General
LCD Size ........................................35mm W x 15mm H (1.4" x 0.6") alpha-numeric 2 line x 8 characters
LCD Backlight ..............................Enable or disable via menu
Display Values .............................0 to 500 Air Quality Index or 0 to 1000 ug/m
3
Power Supply ..............................24 Vac/dc ±20% (non-isolated half-wave rectified)
Protection Circuitry ...................Reverse voltage protected, over-voltage protected
Operating Conditions ..............0 to 50°C (32 to 122°F), 20 to 80 %RH non-condensing
Storage Conditions ...................-30 to 60°C (-22 to 140°F)
Wiring Connections ..................Screw terminal block (14 to 22 AWG)
Enclosure Dimensions .............84mm W x 117mm H x 29mm D (3.3" x 4.6" x 1.15")
Enclosure Material .....................White ABS, IP30 (NEMA 1)
Weight ...........................................5.3 oz (150 gm)
Country of Origin .......................Canada
Accessories
PMFRSM ..........................................Replaceable sensor module and wire harness
84 mm
3.3“
119 mm
4.7“
29 mm
1.15 “
82.6 mm
3.25 “
58 mm
2.3 “
DIMENSIONS
IN-GE-PMRMCXXX-05
Copyright © Greystone Energy Systems, Inc. All Rights Reserved Phone: +1 506 853 3057 Web: www.greystoneenergy.com
