Combustion CHNS/O Organic Elemental Analyzer燃烧式 CHNS/O 有机元素分析仪
- Elements measured
- C, H, N, S (O optional)
- Sample mass
- 1–10 mg
元素分析仪

Photo for reference; configuration may vary by order.
Model No. ELA-0004 · Elemental Analysis Instruments
紫外荧光和化学发光硫氮元素分析仪
Refineries certifying ultra-low sulfur fuels and controlling catalyst poisons measure total sulfur and nitrogen together. This analyzer combusts 5–50 µL at 1000–1100 °C, detects sulfur by UV fluorescence from 0.3 to 10,000 mg/kg and nitrogen by chemiluminescence from 0.3 to 1000 mg/kg. Sulfur RSD is ≤2% at 10 mg/kg. Each run takes 3–5 min.
| 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.
Refineries certifying ultra-low sulfur fuels and controlling catalyst poisons measure total sulfur and nitrogen together. This analyzer combusts 5–50 µL at 1000–1100 °C, detects sulfur by UV fluorescence from 0.3 to 10,000 mg/kg and nitrogen by chemiluminescence from 0.3 to 1000 mg/kg. Sulfur RSD is ≤2% at 10 mg/kg. Each run takes 3–5 min.
| Parameter | Value |
|---|---|
| Elements measured 测定元素 | Total sulfur and total nitrogen |
| Sulfur range 硫测定范围 | 0.3–10,000 mg/kg |
| Nitrogen range 氮测定范围 | 0.3–1000 mg/kg |
| Injection volume 进样体积 | 5–50 µL |
| Furnace temperature 炉温 | 1000–1100 °C |
| Sulfur repeatability (RSD) 硫重复性(RSD) | ≤2% at 10 mg/kg |
| Nitrogen repeatability (RSD) 氮重复性(RSD) | ≤3% at 10 mg/kg |
| Analysis time 分析时间 | 3–5 min per sample |
| Detectors 检测器 | UV fluorescence (S), chemiluminescence (N) |
| Gas supply 气体供应 | Oxygen and argon, 99.99% |
| Model No. | ELA-0004 |
| 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.