颗粒物监测仪
Photo for reference; configuration may vary by order.
Model No. PAM-0001 · Air Quality Monitoring Equipment
β 射线颗粒物监测仪
Regulatory PM2.5 and PM10 stations, as well as industrial fence-line sites, commonly specify beta attenuation because it yields mass-based results hour by hour. Our monitor uses a carbon-14 source, 16.7 L/min flow and glass fibre tape lasting about a month. Tell us which size fraction you need — PM10, PM2.5 or TSP — and we fit the matching inlet.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Regulatory PM2.5 and PM10 stations, as well as industrial fence-line sites, commonly specify beta attenuation because it yields mass-based results hour by hour. Our monitor uses a carbon-14 source, 16.7 L/min flow and glass fibre tape lasting about a month. Tell us which size fraction you need — PM10, PM2.5 or TSP — and we fit the matching inlet.
| Parameter | Value |
|---|---|
| Measurement principle 测量原理 | Beta ray attenuation, carbon-14 source |
| Size fractions 粒径组分 | PM10, PM2.5, TSP (inlet dependent) |
| Measurement range 测量量程 | 0–1000 µg/m³ |
| Lower detection limit 最低检出限 | < 1 µg/m³ (1 h) |
| Sampling interval 采样间隔 | 30–60 min, user selectable |
| Sample flow rate 采样流量 | 16.7 L/min |
| Filter tape 滤带 | Glass fibre, about 1 month per roll |
| Humidity control 湿度控制 | Heated inlet or smart dryer |
| Outputs 输出 | RS-232/RS-485, Ethernet, 4–20 mA |
| Operating temperature 工作温度 | −20 to 50 °C (sheltered) |
| Power supply 电源 | 220 VAC, 50 Hz |
| Model No. | PAM-0001 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
