Air Quality Sensor
SS201-01
空气质量传感器
产品亮点
● PM2 .5,PM10 and PM1 .0 simultaneous output in RS485 version.
● Dual-frequency data acquisition and automatic calibration;consistency up to ±10%.
● Advanced laser anti-attenuation technology for long term stability.
● Supports wall-mounted enclosure and louver-box configuration.
● Dual-frequency data acquisition and automatic calibration;consistency up to ±10%.
● Advanced laser anti-attenuation technology for long term stability.
● Supports wall-mounted enclosure and louver-box configuration.
产品概述
Industrial particulate matter transmitter for PM2.5, PM10 and PM1.0 monitoring in environmental and industrial applications.
Technical Specifications
| Item | Specification |
| Measuring range | PM2.5 / PM10 / PM1.0: 0-1000 ug/m3 |
| Resolution | PM2.5 / PM10 / PM1.0: 1 ug/m3 |
RS485 Version
| Item | Specification |
| Power supply | 10-30 V DC |
| Power consumption | 0.5 W |
| Communication interface | RS485 Modbus protocol |
| Baud rate | 2400 / 4800 (default) / 9600; 8 data bits; no parity; 1 stop bit; default Modbus address 1 |
| Parameter setting | Configured through the RS485 interface using the provided configuration software |
| Circuit operating environment | -20°C to +60°C; 0%RH to 95%RH, non-condensing |
| Resolution | PM2.5 / PM10 / PM1.0: 1 ug/m3; temperature: 0.1°C; humidity: 0.1%RH |
| Particle-counting efficiency | 50% @ 0.3 um; 98% @ >=0.5 um |
| PM2.5 accuracy | ±3%FS @ 100 ug/m3, 25°C, 50%RH |
| Temperature / humidity accuracy | A accuracy: ±2%RH and ±0.4°C; B accuracy (default): ±3%RH and ±0.5°C |
| Measurement ranges | Temperature: -40°C to +80°C; humidity: 0%RH to 100%RH |
| Response and warm-up | Response speed <=90 s; warm-up time <=2 min |
| Installation method | Wall-mounted |
