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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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氧化安定性

Oxidation Stability

Model No. OXS-0002 · Lubricant Testing Equipment

Turbine Oil Oxidation Stability Tester (TOST)

汽轮机油氧化安定性试验仪(TOST)

Qualifying a turbine oil takes thousands of hours, so the bath has to be dependable. Each tube holds 300 mL of oil with 60 mL of water and an iron-copper coil at 95 ± 0.2 °C, fed oxygen at 3 ± 0.1 L/h until acid number hits 2.0 mg KOH/g. Choose 4–12 tubes for runs of 1,000–10,000 h.

Test temperature
95 ± 0.2 °C
End point
Acid number 2.0 mg KOH/g
Oxygen flow
3 ± 0.1 L/h per tube
Sample volume
300 mL oil + 60 mL water
Number of tubes
4–12
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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

Qualifying a turbine oil takes thousands of hours, so the bath has to be dependable. Each tube holds 300 mL of oil with 60 mL of water and an iron-copper coil at 95 ± 0.2 °C, fed oxygen at 3 ± 0.1 L/h until acid number hits 2.0 mg KOH/g. Choose 4–12 tubes for runs of 1,000–10,000 h.

Highlights

  • 4–12 tubes for long qualification programs
  • Temperature held at 95 ± 0.2 °C
  • Oxygen metered at 3 ± 0.1 L/h per tube
  • Designed for 1,000–10,000 h runs

Applications

  • Turbine oil qualification
  • Long-life hydraulic fluid evaluation
  • Formulation R&D for antioxidants

Specifications 技术参数

ParameterValue
Test temperature 试验温度 95 ± 0.2 °C
End point 终点 Acid number 2.0 mg KOH/g
Oxygen flow 氧气流量 3 ± 0.1 L/h per tube
Sample volume 样品量 300 mL oil + 60 mL water
Number of tubes 试管数量 4–12
Catalyst 催化剂 Iron-copper coil
Test duration 试验时长 1,000–10,000 h
Bath fluid 浴液 Oil or heat-transfer fluid
Applicable method 适用方法 ASTM D943, ISO 4263-1 (related)
Model No.OXS-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ASTM D2272 ASTM D943 ASTM D6186 ASTM D4742 ASTM D7545 IEC 61125 ASTM D2440 ISO 4263

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: Turbine Oil Oxidation Stability Tester (TOST) (OXS-0002)

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