Product Introduction
This detector can not only collect negative oxygen ion concentration with high precision, but also supports optional temperature and humidity, formaldehyde, PM (PM2.5 and PM10), TVOC and other sensors for multi-element monitoring;
It adopts a color touch display screen, which can display real-time values such as negative oxygen ions, temperature and humidity, formaldehyde, PM, etc. in multiple colors. The touch screen operation settings make the interface more beautiful and elegant.
Adopts standard ModBus-RTU communication protocol, RS485 signal output, and the maximum communication distance can reach 2000m (measured).
Supports data storage and USB flash drive export function (optional).
| DC Power Supply (Default) | DC18-30V/battery powered | |
| Battery capacity | 4000mAh | |
| Data storage | 65535 data records | |
| Working Environment | Temperature -20℃-50℃; humidity <95%RH without condensation | |
| Charging time | ≤4 hours | |
| Battery life | 10 hours | |
| Negative oxygen ion parameters | Default range | 0~5 million pcs/cm³3(Optional 50,000/100,000/500,000/50 million/500 million) |
| Minimum resolution | 10 pcs/cm3 | |
| Typical accuracy | ±15% | |
| Data update frequency | 1Hz | |
| Ion mobility | 0.4cm2/(V*S) | |
| Ion migration error | ±5% | |
| Temperature | Default range | -40℃~60℃ |
| Accuracy | ±0.5℃（25℃） | |
| 分辨率 | ≤0.1℃/y | |
| Humidity | Default range | 0%RH-100%RH |
| Accuracy | ±3%RH(60%RH,25℃) | |
| 分辨率 | ≤1%RH/y | |
| PM10/PM2.5 | Default range | 0~1000μg/m³ |
| Accuracy | Particle counting efficiency: 50%@0.3μm，98%@>=0.5μm。 PM2.5 accuracy: ±3%FS (@100μg/m³, 25℃, 50%RH) |
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| 分辨率 | 1μg/m³ | |
| Formaldehyde | Default range | 0~2ppm |
| Typical accuracy | ±0.025ppm or ±20%FS, whichever is greater | |
| 分辨率 | 0.001ppm | |
| TVOC | Default range | 0~60000ppb |
| Accuracy | 15%FS(@C2H6O，0.5ppm，25℃，50%RH) | |
| 分辨率 | 1ppb | |
Main Application Areas
- Forestry Monitoring — Monitor negative oxygen ion levels in forests to assess air quality and ecosystem health.
- Environmental Protection — Track air ion concentrations for pollution studies and environmental assessments.
- Meteorological Observations — Integrate with weather stations to provide data on atmospheric ion levels.
- Tourism and Resorts — Evaluate air quality in tourist areas and resorts to promote health and wellness.
Keywords：negative oxygen ion detector, full-color screen detector, air ion monitor, negative ion meter, environmental monitoring, air quality sensor, touch screen detector, industrial ion detector
