Resistance Furnace Carbon Sulfur Analyzer电阻炉碳硫分析仪
- Carbon range
- 0.01–30%
- Sulfur range
- 0.005–10%
氧氮氢分析仪

Photo for reference; configuration may vary by order.
Model No. ONH-0001 · Elemental Analysis Instruments
钢用氧氮分析仪
Melt shops, bearing steel producers and welding consumable makers track oxygen and nitrogen to control inclusions and toughness. This inert gas fusion analyzer heats 0.3–1 g to 2500–3000 °C, measures oxygen from 0.1 ppm to 0.5% and nitrogen to 3%, with ≤1.5% RSD at 50 ppm. Each run takes 60–120 s. Tell us your steel grades.
| 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.
Melt shops, bearing steel producers and welding consumable makers track oxygen and nitrogen to control inclusions and toughness. This inert gas fusion analyzer heats 0.3–1 g to 2500–3000 °C, measures oxygen from 0.1 ppm to 0.5% and nitrogen to 3%, with ≤1.5% RSD at 50 ppm. Each run takes 60–120 s. Tell us your steel grades.
| Parameter | Value |
|---|---|
| Oxygen range 氧测定范围 | 0.1 ppm–0.5% |
| Nitrogen range 氮测定范围 | 0.1 ppm–3% |
| Sample mass 样品量 | 0.3–1 g |
| Furnace temperature 炉温 | 2500–3000 °C |
| Oxygen precision (RSD) 氧精密度(RSD) | ≤1.5% at 50 ppm |
| Nitrogen precision (RSD) 氮精密度(RSD) | ≤1.5% at 50 ppm |
| Analysis time 分析时间 | 60–120 s |
| Carrier gas 载气 | Helium ≥99.995%, 450 mL/min |
| Cooling water 冷却水 | 15–25 °C, about 4 L/min |
| Power requirement 电源 | 220 V, 50 Hz, about 5 kW |
| Model No. | ONH-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.