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钢筋锈蚀半电池电位仪

Half-Cell Potential Meters

Model No. HCP-0004 · Non-Destructive Testing for Concrete & Structures

Half-Cell and Corrosion Rate Meter with Guard Ring

带保护环的半电池电位与锈蚀速率测定仪

Potential maps show where corrosion is likely, but owners planning repairs also want to know how fast it is progressing. This meter adds galvanostatic pulse and linear polarisation tests, reporting corrosion rates of 0.1–100 µA/cm² with 5–400 µA polarisation current. A guard ring confines the current, and each point takes 10–100 s.

Methods
Half-cell potential, galvanostatic pulse, linear polarisation
Potential range
−1999 to +1999 mV
Corrosion rate range
0.1–100 µA/cm²
Polarisation current
5–400 µA
Electrical resistance
0.1–100 kΩ
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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

Potential maps show where corrosion is likely, but owners planning repairs also want to know how fast it is progressing. This meter adds galvanostatic pulse and linear polarisation tests, reporting corrosion rates of 0.1–100 µA/cm² with 5–400 µA polarisation current. A guard ring confines the current, and each point takes 10–100 s.

Highlights

  • Corrosion rate 0.1–100 µA/cm²
  • Galvanostatic pulse and LPR
  • Guard ring confines current
  • Stores 10,000 test points

Applications

  • Estimating remaining service life
  • Prioritising repair zones
  • Evaluating corrosion inhibitor treatments
  • Research on chloride-induced corrosion

Specifications 技术参数

ParameterValue
Methods 测试方法 Half-cell potential, galvanostatic pulse, linear polarisation
Potential range 电位测量范围 −1999 to +1999 mV
Corrosion rate range 锈蚀速率范围 0.1–100 µA/cm²
Polarisation current 极化电流 5–400 µA
Electrical resistance 混凝土电阻测量 0.1–100 kΩ
Sensor 传感器 Ag/AgCl counter electrode with guard ring
Test time per point 单点测试时间 10–100 s
Memory 存储容量 10,000 test points
Power 电源 Li-ion battery, about 12 h
Model No.HCP-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ASTM C876 BS 1881-201 ASTM G3

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: Half-Cell and Corrosion Rate Meter with Guard Ring (HCP-0004)

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