Air Pollution Monitor Tongdy
7-24 hours online real-time IAQ detection
Real-time output of PM2.5/PM10, CO2, TVOC and Temperature & humidity data, single or combined measurement selection
A special correction algorithm inside to ensure the TVOC measurements not be affected as environmental change
Modbus RS485 or WIFI interface, RJ45 optional
3-color lights indicates the three ranges of main measurement
Optional OLED display IAQ measurements
Wall mounting with 24VAC/VDC power supply
Used in all old and new buildings
Provides carbon monoxide and ozone detectors of TSP series for more gases detection
Over 15 years’application experience of IAQ products in global market
FEATURES
TECHNICAL SPECIFICATIONS
| General Data | |
| Detection Parameter | PM2.5/PM10；CO2；TVOC；Temperature &Humidity
Single or multiple |
| Output | RS485 (Modbus RTU)
WIFI @2.4 GHz 802.11b/g/n RJ45 (Ethernet TCP) optional |
| Operating Environment | Temperature：-20~60℃ Humidity︰0~99%RH |
| Storage condition | -5℃~50℃ Humidity︰0~70%RH (No condensation) |
| Power supply | 24VAC±10%, or 18~24VDC |
| Overall Dimension | 94mm(L)×116.5mm(W)×36mm(H) |
| Material of Shell & IP Level | PC/ABS fire-proof material / IP30 |
| Installation | Concealed installation：65mm×65mm wire box
Surface mounted: provide a mounting bracket |
| PM2.5/PM10 Data | |
| Sensor | Laser particle sensor, Light scattering method |
| Measuring Range | PM2.5：0~500μg∕㎥
PM10：0~500μg∕㎥ |
| Output Resolution | 1μg∕㎥ |
| Zero Point Stability | ±5μg∕㎥ |
| Accuracy | <±15% |
| CO2 Data | |
| Sensor | Non-Dispersive Infrared Detector (NDIR) |
| Measuring Range | 400～2,000ppm |
| Output Resolution | 1ppm |
| Accuracy | ±75ppm or 10% of reading |
| TVOC Data | |
| Sensor | TVOC module |
| Measuring Range | 0~ 4.0mg∕㎥ |
| Output Resolution | 0.001mg∕㎥ |
| Accuracy | ≤±0.05mg/㎥+15% of the reading |
| Temperature and Humidity Data | |
| Sensor | High precision digital integrated temperature and humidity sensor |
| Measuring Range | Temperature︰-20℃~60℃ / Humidity︰0~99%RH |
| Output Resolution | Temperature︰0.01℃ / Humidity︰0.01%RH |
| Accuracy | Temperature︰<±0.5℃@25℃Humidity:<±3.0%RH （20%~80%RH） |
DIMENSIONS
