霍尼韦尔 HPM 系列粒子物质传感器是激光传感器，采用光散射法探测和计数粒子。探测浓度范围为 0 µg/m3 至 1,000 µg/m3。激光光源照射被拉进探测室的粒子。粒子通过激光束，粒子反射光，并记录至图像或光探测器。然后将光束分析并转换为电子信号，以计算粒子浓度。霍尼韦尔粒子传感器提供给定粒子浓度范围内的粒子浓度的信息。
What is the HPM Series designed to do?
The HPM Series is designed to detect airborne particulates in the PM2.5, PM10 ranges (standard) and in the PM1.0, PM2.5, PM4.0, PM10 ranges (compact). When integrated into a variety of systems, the HPM Series can help alert occupants to the presence of airborne particulates and trigger supporting equipment to improve indoor air quality. For details about the HPM Series, download the HPM datasheet or the complete list of FAQs.
What size particles does the HPM Series detect?
The HPM Series can detect particulates from 0.3 µm to 5 µm in size. The sensor uses the particle count data to provide a PM2.5 reading and calculated PM1.0, PM4.0, and PM10 readings.
What particle distributions are the HPM Series calibrated against?
The HPM Series is calibrated to cigarette smoke, which most closely correlates to burnt fossil fuels or smog. The sensor can be calibrated to other particle distributions upon request.
Where can the HPM Series be integrated?
The HPM Series features a compact design, allowing it to be seamlessly integrated into a variety of applications such as traditional HVAC controls, indoor air monitors, air purification equipment, automotive cabin filtration, and commercial kitchen ventilation.
How accurate is the HPM Series?
Engineered for excellent accuracy, the HPM Series is able to detect particulate densities to within ±15% accuracy (PM2.5). Some competitive devices offer accuracy of ±30% or worse.
How fast does the HPM Series analyze media and respond?
Ultra-fast, the HPM Series analyzes media in less than six seconds. This speed allows the HPM Series to quickly analyze and provide data to supporting equipment, allowing the device to respond to changing conditions in real-time.