联系人：陈经理
邮箱：info@f-lab.cn
电话：13820163359
地址： 上海浦东新区上海自由贸易试验区德堡路38号2幢楼三层
| 型号 |
FPGRI-EDM465 |
测量对象 |
环境 |
| 用途 |
颗粒计数 |
计数范围 |
www.f-lab.cn/airmonitor.html |
| 厂家 |
www.f-lab.cn/airmonitor.html |
|
超微粒子计数器采用冷凝粒子计数技术,用于环境监测的冷凝颗粒计数器。根据CE/TS 16976:2016，它安装在一个移动气象外壳中用于实时监测超细颗粒。
网页上的价格是参考价格，未必准确，准确的价格信息请联系我们索取。
超微粒子计数器特点
根据CEN/TS 16976:2016对超细颗粒进行实时监测
全自动24/7监控系统
温控防风雨外壳
等温干燥系统节能采样
多功能数据采集和通信（通过互联网与GSM进行数据记录器）
气象传感器
低维护，30天wu人值守操作，远程访问
低浓度和高浓度下的高精度
出色的计数统计和再现性
低扩散损失
超微粒子计数器典型应用
环境气溶胶研究
超细颗粒的移动监测
交通排放监测
源标识
流行病学健康研究
公共场所和城市监测
超微粒子计数器技术参数
| Detection principle | Condensation Particle Counter |
|---|---|
| Working fluid | n-butanol (n-butyl alcohol) |
| Output | Particle number concentration / cm3 |
| Particle concentration range | Single count mode: Up to 150,000 particles/cm3Photometric mode: Up to 107 particles/cm3 |
| Reproducibility | Single count mode: > 95%Photometric mode: > 90% |
| Particle size range | 4.0 nm … 1 μmD50 = 7 nm (measured with silver particles)D90 < 14 nm |
| Response time | trise < 5 stfall < 5 s |
| Sampling and conditioning | 1 m sampling pipe with sampling headIsothermal humidity extraction via Nafion membraneSensor controlled |
| Sample air flow rate | 0.3 l/min, pulse-free carbon vane pumps |
| Total flow rate | 1.5 l/min, ≤ 5% difference to the nominal flow rate |
| Flow control | Critical orifice with stabilized temperature |
| Diffusion losses | < 30% for smallest relevant particle size of 7 nm |
| Weather housing | Stainless steel, powder-coated, thermally isolated, temperature controlled |
| Climate sensors | Wind speed and direction, precipitation, pressure, temperature relative humidityGPS positioning |
| Data recording | Data logger and netbook integrated in housing for online dataOptionally on USB flash drive |
| Connectivity | Data logger, USB, GSM with SIM card for mobile network, analog input for meteorological sensors |
| Power requirements | 110 … 220 VAC, 50 … 60 Hz100 … 150 W |
| Operating conditions | Ambient temperature: -20 ... 40 °C (-4 … 104 °F), RH < 95%Ambient humidity: 0 … 95% RH, non-condensingAbsolute pressure range: 500 … 1,100 mbar |
| Transport and storage | 0 … 50 °C (32 … 122 °F)RH < 95% |
| Dimensions (H x W x D) | Housing: 49 x 28 x 65 cm (19.3 x 11 x 25.6 in)Total height with sampling pipe and meteorological sensor: 140 cm (55.1 in) |
| Weight | 38 kg (83 lbs) |
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