厦门昊瑞环保科技有限公司是一家专门从事环保仪器仪表销售的一级代理商，公司的主营产品之一就是美国Met One的激光粒子计数器/粉尘仪 831和Aerocet-531S，原厂供应，价格优惠，有意向请陈，或sales@xmhowry.com, !
纯进口美国Met One手持式激光粒子计数器AEROCET 531S是一款既能测试颗粒物数量又能测试颗粒物重量的二合一测试仪。在粒子计数模式下，激光粒子计数器 Met One Aerocet-531可测试0.5和5.0微米粒径的数量，而在粉尘仪模式下可以测试PM1，PM2.5，PM7, PM10和TSP的质量。纯进口美国Met One手持式激光粒子计数器AEROCET 531S双模式多选择，灵活实用，多方面满足用户的实际需要。此外仪表还可以选择即插即用的温湿度探头，同时显示环境温度和相对湿度，简单便捷，小巧耐用。
小巧轻便，测试简单，即拿即测，功能齐全，是一款应用非常广泛的手持式颗粒物计数器。它可以储存4,000个测试记录，测试数据通过RS 232或RS 485输出。也可以直接选配打印机把数据打印出来，也可以通过配套AERO-COMM软件进行远端控制和数据分析。
Applications:
Controlled EnvironmentsIndoor Air QualityIndustrial/Occupational HygieneHVAC ApplicationsHospitals & ClinicsFilter Testing
技术参数
OPERATING PRINCIPLE Counts individual particles using scattered laser light and calculates the equivalent mass concentration using a proprietary algorithm
PERFORMANCE
Mass Mode
Mass Concentration Ranges PM1, PM2.5, PM4, PM7, PM10, and TSP
Sensitivity High =0.3µm, Low = 0.5µm
Concentration Limit 0 – 1,000 µg/m3
Sample Time 1 minute
Note: Measurement accuracy requires use of appropriate K‐Factor for the material being measured.
Particle Count Mode
Particle Size Ranges High sensitivity: 0.3μm, 0.5μm, 1.0μm, 5.0μm and 10μm
Low sensitivity: 0.5μm, 1.0μm, 5.0μm and 10.0μm
Concentration Limit 0 – 3,000,000 particles per cubic foot (105,900 particles/L)
Sample Time 1 minute
Size Accuracy ± 10%
Sensitivity User selectable (0.3μm / 0.5μm)
Flow Rate 0.1 cfm (2.83 lpm)
ENVIRONMENTAL
Operating Temperature 0? to +50?C
Relative Humidity < 95% (non‐condensing)
Storage Temperature ‐20? to +60?C