NovaSensor SDS039 online dust particle counter, also known as online particle counter, is a laser dust particle counter based on the principle of single particle laser scattering. It can accurately measure six commonly used particle sizes in the industry, including 0.3μm, 0.5μm, 1μm, 3μm, 5μm, and 10μm. Real time monitoring of particle size and number in various dust-free environments.
NovaSensor SDS039 online dust particle counter transmits real-time data to various intelligent terminals through standard RS485 interface and Modbus RTU protocol for on-site measurement and remote monitoring. Equipped with screen display, storage, and alarm functions, capable of continuous or intermittent sampling, capable of cumulative counting, and customizable communication methods.
● Reliable and stable: Aerodynamic correction, self inspection of light and gas paths, insensitive to vibration, ensuring system reliability and stability
● Stable flow rate: flow rate of 2.83L/min, constant flow intake fan, optional PID flow control, supports stable, long-term, high negative pressure active sampling
● Second level response: Second level data update
● Communication interface: RS485 and UART TTL serial outputs; Optional 4G and Ethernet
● Circuit protection: ESD, overcurrent, overvoltage, anti reverse connection protection
● Safe and friendly: Low voltage power supply, no electric shock, no radiation source, no light pollution
● Shell material: Aluminum alloy shell
● Fully automatic measurement: remote control, 7 * 24-hour continuous operation, wireless transmission, real-time data upload to IoT platform
Nova SDS039 online dust particle counters are widely used in clean room environments such as the pharmaceutical industry, electronics industry, food processing industry, and precision machining for online particle counting and detection scenarios.
| NO. | Project | Parameter | Notes |
| 1 | Channel | 0.3~10μm 6channels | 0.3μm、0.5μm、1μm、3μm、5μm、10μm |
| 2 | Range | 4,000,000 pcs/ft³ | When the loss reaches 10% |
| 3 | Power supply | DC12V[9~25VDC] | Recommended power supply ≥ 12V 2A |
| 4 | Rated power | 3.5W | @25℃,50%RH |
| 5 | Sleep power | 0.6W | |
| 6 | Work environment | Temperature:-20~60℃;Humidity:0~99%RH; Atmospheric pressure:86KPa~110KPa | |
| 7 | Response time | 1S | |
| 8 | Interface | RS-485+UART TTL | Customizable |
| 9 | Protocol | Modbus-RTU | Customizable |
| 10 | Counting efficiency | 0.3μm/50%>0.45μm/100%(ISO 21501) | @25℃,50%RH |
| 11 | Relative error | ±15% | @25℃,50%RH |
| 12 | Hose size | Inside:φ5mm Outside:φ8mm | |
| 13 | Lifetime | 3years | <40℃ |
| 14 | Size | 173*104*63mm | Excluding equal power sampling head |
