Expert in Water Quality Measurement and Water Treatment Project Since 2007
Practical Ec Sensor for Potable Water
Product Overview
- Model: DDG-10.0(30.0) industrial conductivity (EC) sensor / electrode from Shanghai Boqu Instrument Co., Ltd.
- Purpose: online measurement of water conductivity for potable water and industrial water systems (water treatment, boiler/tower water, process streams).
- Key specs: electrode constants K = 10.0 or 30.0; measuring range 0–20,000 µS/cm (0–600 mS/cm); standard process connections 1/2" or 3/4" NPT.
- Manufacturing controls: strict incoming material selection and QC processes to ensure stable performance and product reliability.
Product Features
- Durable construction: double-cylinder design with corrosion-resistant materials (titanium alloy structure and large-area platinum electrodes for K=10/30 models) for long service life.
- Broad measurement range and selectable electrode constant for different conductivity levels and applications.
- Multiple temperature compensation options available (various NTC values such as 2.252K, 2K, 10K, 20K, 30K and Pt100 / Pt1000) to ensure accurate, temperature-corrected readings.
- Chemical resistance: passivated conductive surfaces resist most liquids except hydrofluoric acid; strong anti-fouling capacity.
- Easy installation: common NPT thread sizes for process mounting.
Product Value
- Reliable water quality monitoring: accurate, temperature-compensated conductivity readings support safe potable water production and distribution.
- Process control and optimization: real-time conductivity data helps operators control dosing, filtration, and regeneration processes to reduce waste and operating cost.
- Risk reduction and regulatory compliance: continuous monitoring supports compliance with water quality standards and minimizes the chance of undetected contamination or process upsets.
- Long-term cost savings: robust materials and anti-fouling design reduce maintenance frequency and sensor replacement costs.
Product Advantages
- High chemical and mechanical resistance (titanium alloy body and platinum conductive surfaces) for use in aggressive or polluted streams.
- Wide dynamic range (from very low to very high conductivities) and selectable K-values make the sensor versatile for both low-conductivity potable water and high-conductivity industrial streams.
- Flexible temperature compensation options for accurate measurement in changing thermal conditions.
- Quality assurance from manufacturer: strict QC, established management system, and after-sales support.
- Proven export and field use in diverse regions and industries, demonstrating reliability and availability of service.
Application Scenarios
- Potable water treatment plants and distribution system monitoring (conductivity control, leak detection, blending control).
- Municipal and industrial water treatment processes (filtration, softening, demineralization, RO systems).
- Thermal power plant water chemistry and boiler feed/cooling water monitoring.
- Sewage treatment and effluent conductivity monitoring.
- Seawater desalination and seawater purification systems, and other industrial process streams requiring robust, online conductivity measurement.