Online SDI Analyzer SDI15 Sludge Density Index Analyzer For RO System

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May 12, 2025
Category Connection: Online Water Quality Analyzer
Brief: Discover the Online SDI Analyzer SDI15, a Sludge Density Index Analyzer designed for RO Systems. Perfect for water treatment plants, wastewater treatment, and various industries, this analyzer ensures accurate SDI measurements with a range of 0.2~6.67. Learn about its applications, installation, and technical specifications in this video.
Related Product Features:
  • Online SDI15 Sludge Density Index Analyzer for precise RO system monitoring.
  • Suitable for water treatment plants, wastewater treatment, and multiple industries.
  • Can be installed online or used portably based on field requirements.
  • Measures SDI with an accuracy of ±0.2 (SDI 15min).
  • Features an LCD display with 4 operational and control touch keys.
  • Includes a 150 mL sample container and φ25 mm microporous filter.
  • Membrane specifications: φ25 mm, pore size 0.45 μm ±0.02 μm.
  • High protection rating: IP66, NEMA 4X for durability.
Faqs:
  • What industries can benefit from the Online SDI Analyzer SDI15?
    The analyzer is ideal for water treatment plants, wastewater treatment, steel/metallurgy, petroleum/chemicals, power generation, papermaking, textile/dyeing, brewing, fine chemicals, pharmaceuticals, coal mining, food & beverage, electronics/circuitry, electroplating/surface engineering, energy, seawater desalination, marine vessels, boilers, and more.
  • How is the SDI Analyzer installed for optimal performance?
    The analyzer should be installed on the pipeline before the RO system. A tee joint on the main pipeline with a valve on the sampling line is recommended. A pipeline filter prevents debris, and a bypass with an overflow valve is advised for long sampling lines to maintain continuous flow.
  • What are the key technical parameters of the SDI Analyzer?
    The analyzer measures SDI with a range of 0.2~6.67 (SDI 15min) and an accuracy of ±0.2. It features a 150 mL sample container, φ25 mm microporous filter, and membrane specifications of φ25 mm with a pore size of 0.45 μm ±0.02 μm. It also has a high protection rating of IP66, NEMA 4X.