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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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烟气分析仪

Stack Gas Analyzers

Model No. SGA-0004 · Air Quality Monitoring Equipment

Zirconia Oxygen Analyzer

氧化锆氧分析仪

Trimming excess air on a boiler, kiln or reheating furnace starts with a reliable oxygen reading. This zirconia analyzer gives 0.01% resolution and T90 under 5 s, with 0–25% or 0–10% ranges. Probe length runs 300–1500 mm. Flue gas up to 600 °C is fine for the standard build; let us know if your duct is hotter.

Measurement principle
Zirconia solid electrolyte cell
Oxygen range
0–25%, 0–10% selectable
Resolution
0.01%
Accuracy
±1% of reading or ±0.1% O2
Response time
< 5 s (T90)
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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

Trimming excess air on a boiler, kiln or reheating furnace starts with a reliable oxygen reading. This zirconia analyzer gives 0.01% resolution and T90 under 5 s, with 0–25% or 0–10% ranges. Probe length runs 300–1500 mm. Flue gas up to 600 °C is fine for the standard build; let us know if your duct is hotter.

Highlights

  • Under 5 s response for closed-loop combustion trim
  • 0.01% resolution; accuracy ±1% of reading or ±0.1% O2
  • Probe lengths from 300 to 1500 mm to suit duct size
  • Selectable 0–25% or 0–10% oxygen range

Applications

  • Boiler combustion efficiency control
  • Cement and glass kiln oxygen trim
  • Steel reheating furnace control
  • Small and medium furnace oxygen monitoring

Specifications 技术参数

ParameterValue
Measurement principle 测量原理 Zirconia solid electrolyte cell
Oxygen range 氧气量程 0–25%, 0–10% selectable
Resolution 分辨率 0.01%
Accuracy 准确度 ±1% of reading or ±0.1% O2
Response time 响应时间 < 5 s (T90)
Cell temperature 电池温度 700–750 °C
Probe length 探头长度 300–1500 mm
Maximum flue temperature 最高烟气温度 600 °C (probe tip withstands up to 1400 °C)
Outputs 输出 4–20 mA, RS-485, alarm relay
Power supply 电源 220 VAC, 50 Hz
Reference gas 参比气 Instrument air, 20.9% O2
Model No.SGA-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

EN 14181 ISO 16911-1 ISO 12039 US EPA 40 CFR Part 60 Appendix B HJ 75 GB 13223

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: Zirconia Oxygen Analyzer (SGA-0004)

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