CFR Octane Rating Engine for RON and MON Testing用于 RON 和 MON 测试的 CFR 辛烷值试验机
- Test method
- ASTM D2699 (RON), ASTM D2700 (MON), ISO 5164/5163
- Engine type
- Single-cylinder, four-stroke, spark ignition
辛烷值/十六烷值分析仪

Photo for reference; configuration may vary by order.
Model No. OCA-0003 · Petroleum Testing Equipment
定容燃烧十六烷值分析仪
Routine cetane checks no longer need an engine room. This benchtop analyzer fires diesel into a chamber at about 545 °C and 2.1 MPa air pressure, then derives DCN 33–64 from ignition timing under ASTM D6890, D7668 and EN 15195. A run takes about 20 min on 30–100 mL of sample, with 15 preconditioning and 32 measurement injections.
| 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.
Routine cetane checks no longer need an engine room. This benchtop analyzer fires diesel into a chamber at about 545 °C and 2.1 MPa air pressure, then derives DCN 33–64 from ignition timing under ASTM D6890, D7668 and EN 15195. A run takes about 20 min on 30–100 mL of sample, with 15 preconditioning and 32 measurement injections.
| Parameter | Value |
|---|---|
| Test method 试验方法 | ASTM D6890, ASTM D7668, EN 15195, ISO 16861 |
| Chamber temperature 燃烧室温度 | About 545 °C |
| Chamber air pressure 燃烧室空气压力 | About 2.1 MPa |
| Measurement range 测量范围 | DCN 33–64 (D6890) |
| Sample volume 试样体积 | 30–100 mL |
| Test time 试验时间 | About 20 min |
| Injection cycles 喷射循环 | 15 preconditioning and 32 measurement |
| Pressure sensor resolution 压力传感器分辨率 | 0.001 MPa |
| Compressed air 压缩空气 | Clean, dry, about 2.5 MPa supply |
| Power supply 电源 | 220 V, 50 Hz, 1500 W |
| Model No. | OCA-0003 |
| 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.