Outdoor Particulate Matter Monitors
OPM-6303M
Online Outdoor Dust Monitor
- Model
- OPM-6303M
- Category
- Air Quality Monitors › Outdoor Particulate Matter Monitors
Parameters: PM1.0, PM2.5, PM10, TSP (optional: PM4.25)
IndustriesEnvironmental Monitoring
Measurement PrincipleLight Scattering
Overview
OPM-6303M is a pump-sampling outdoor dust monitor with a rugged metal body and auto particle identification (API), outputting PM1.0, PM2.5, PM10 and TSP with R² >0.9 against beta-ray monitors. A built-in heater, flow sensor, -30-70℃ operating range and Modbus RS485 suit online outdoor monitoring.
Key Features
- 5 in 1 integrated particulate monitor with heater, dust sensor, filter, flow sensor and pump
- Concentration measurement of PM1.0, PM2.5, PM4.25(optional), PM10 and TSP
- Linear correlation with β rays R² >0.9
- Built-in high power industrial grade linear laser, accurate identification
- Built-in pump and flow sensor for constant stable sampling
- Built-in constant temperature pretreatment, suitable for high humidity environment
- proprietary API technology for intelligent dust source identification and accurately measurement
- Wide working temperature -30℃~70℃, suitable for extreme weather environment
- Modbus RS485 output for online remote monitoring
Measured Parameters
| Parameter | Measuring Range |
|---|---|
| PM1.0 | 0~30,000 μg/m³ |
| PM2.5 | 0~30,000 μg/m³ |
| PM10 | 0~30,000 μg/m³ |
| TSP | 0~30,000 μg/m³ |
| PM4.25 (optional) | To be confirmed |
Specifications
| Operating principle | Laser scattering |
|---|---|
| Measurement range | 0~30,000μg/m³ |
| Output channels | PM1.0, PM2.5, PM4.25(optional), PM10 and TSP |
| Accuracy | PM1.0/PM2.5: ≤100ug/m³: ±10μg/m³, 100~1000μg/m³: ±10% of reading / PM10: ≤100μg/m³: ±15μg/m³, 100~1000μg/m³: ±15% of reading / TSP (Note 1): ≤100μg/m³: ±20μg/m³, 100~1000μg/m³: ±20% of reading / Condition: 0℃~40℃, 50±10%RH, calibration instrument: Met One |
| Time to first reading | ≤ 8s |
| Data refresh time | 1s |
| Sampling flow rate | 1L/min |
| Working condition | -30°C ~ 70°C,0-95%RH (non-condensing) |
| Storage condition | -40°C ~ 85°C, 0-95%RH (non-condensing) |
| Power supply | DC 12V, ripple wave < 50mV |
| Working current | ≤4.5A |
| Communication | RS485 |
| Dimensions | W202*H90*D125 (mm) |
| Life span | ≥3 years |
Applications
- Dust monitoring systems
- Air quality monitors
- Micro-monitoring stations
- Meteorological stations
