Welcome to Liquid International — factory-direct lab & training equipment from China

LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
Inquiry Basket0

元素分析仪

Elemental Analyzers

Model No. ELA-0004 · Elemental Analysis Instruments

UV Fluorescence and Chemiluminescence Sulfur-Nitrogen Elemental Analyzer

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.

Elements measured
Total sulfur and total nitrogen
Sulfur range
0.3–10,000 mg/kg
Nitrogen range
0.3–1000 mg/kg
Injection volume
5–50 µL
Furnace temperature
1000–1100 °C
Inquiry Now

Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

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.

Highlights

  • Sulfur and nitrogen in one combustion
  • Low-level sulfur for ultra-low sulfur fuels
  • Small injection volumes
  • Selective detectors limit matrix effects

Applications

  • Ultra-low sulfur diesel and gasoline testing
  • Catalyst poisoning assessment in refineries
  • Petrochemical feedstock control
  • Lubricant and additive analysis

Specifications 技术参数

ParameterValue
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 originChina (dispatched from Shanghai)

Applicable standards 适用标准

ASTM E1019 ASTM D5373 ASTM D5453 ASTM D4629 ISO 10304-1 ASTM D7359 ISO/IEC 17025 IEC 61010-1

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: UV Fluorescence and Chemiluminescence Sulfur-Nitrogen Elemental Analyzer (ELA-0004)

We reply within 24 hours (Beijing Time, UTC+8). Your details are used only to answer this inquiry.

Related products

5 models

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.