气体分析仪
Photo for reference; configuration may vary by order.
Model No. GAA-0002 · Air Quality Monitoring Equipment
化学发光氮氧化物分析仪
Roadside, urban and industrial perimeter stations reporting NO, NO2 and NOx typically run an ozone chemiluminescence analyzer like this one. Detection limit is 0.4 ppb with 95% response inside 60 s. The key choice is the NO2 converter — heated molybdenum or photolytic — and it must deliver at least 96% efficiency; tell us which your regulator accepts.
| 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.
Roadside, urban and industrial perimeter stations reporting NO, NO2 and NOx typically run an ozone chemiluminescence analyzer like this one. Detection limit is 0.4 ppb with 95% response inside 60 s. The key choice is the NO2 converter — heated molybdenum or photolytic — and it must deliver at least 96% efficiency; tell us which your regulator accepts.
| Parameter | Value |
|---|---|
| Measurement principle 测量原理 | Chemiluminescence with ozone |
| Measured species 测量组分 | NO, NO2, NOx |
| Measurement range 测量量程 | 0–500 ppb, 0–2000 ppb selectable |
| Lower detection limit 最低检出限 | 0.4 ppb (2σ) |
| Response time 响应时间 | ≤ 60 s to 95% |
| NO2 converter NO2 转化器 | Molybdenum, heated, or photolytic |
| Converter efficiency 转化器效率 | ≥ 96% required |
| Sample flow rate 采样流量 | 0.5–1.0 L/min |
| Outputs 输出 | 4–20 mA, RS-232/RS-485, Ethernet |
| Power supply 电源 | 220 VAC, 50 Hz |
| Operating temperature 工作温度 | 5–40 °C |
| Model No. | GAA-0002 |
| 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.
