This product is covered by ACI's Two (2) Year Limited Warranty. Learn more
Product overview
PM2.5, Room Mount, 0-500u g/m3, 4-20 mA and 0-10 VDC, Modbus RS-485
Application
- Monitoring Air Quality
- Air Purifiers
- WELL Building Standard
Product specifications
Supply Voltage:
16-28VAC/16-35VDC (Reverse Polarity Protection)
Supply Current:
LCD: 50mA | Non-LCD: 33mA
Sensor Type:
Laser particulate matter sensor
Detected Particle Size:
PM2.5: 0.3 ~ 2.5 µm | PM10: 0.3 ~ 10 µm
Sensing Range:
PM2.5: 0 ~ 500 µ g/m3 | PM10: 0 ~ 600 µg/m3
Accuracy:
+/- 10 µ g/m3 @ 0 ~ 100 µ g/m3, +/- 10% reading @ 100 ~ 500/600 µg/m3 @ 25°C/50%RH
Resolution:
1 µg/m3
Output Load Resistance:
4-20 mA: 500 Ohms maximum (Default) | 0-10 VDC: 2K Ohms minimum
Communication Protocol:
Modbus RTY; EIA RS-485
Relay (Room with LCD Only):
1 SPDT, N.O. rated 3A @ 30VDC, 3A @ 250VAC
Relay Trip Point:
100 (Factory set), user adjustable
Sampling Method:
Fan
Response Time:
In continuous service mode, sample time <1s, response time <10s
Warm Up Time:
15 minutes
Service Life:
MTBF more than 3 years in continuous service mode, service life up to 8-10 years in auto (intermittent) service mode
Connections | Wire Size:
Screw Terminal Blocks/16 AWG (1.31 mm2) to 22 AWG (0.33 mm2
Terminal Block Torque Rating:
: 0.45 lb-in (0.5 Nm) nominal
Operating Temperature Range:
32 to 122°F (0 to 50°C)
Storage Temperature Range:
-30 to 70°F (-34 to 21°C)
Operating RH Range:
0 to 95% RH, non-condensing
Enclosure Protection:
IP30 (Room) | IP65 (Duct) | IP30 (Probe)
Enclosure Material | Flammability Rating:
ABS Plastic/UL94V-0
Product Weight:
Room: ~200g | Duct: ~270g
Agency Approvals:
CE