Expert in Water Quality Measurement and Water Treatment Project Since 2007
Product Overview
- Model: PH8012F online pH electrode, manufactured by Shanghai Boqu Instrument Co., Ltd., designed for continuous in-line pH monitoring (suitable for sewage and other harsh media).
- Measurement range: pH 0.0–14.0; temperature: 0–60.0 °C. Typical accuracy: pH ±0.1; temperature ±0.5 °C.
- Construction: PTFE housing with 3/4" NPT pipe-thread mount for in-line installation; low-noise cable for long-distance signal transmission.
Product Features
- Solid dielectric and large-area PTFE liquid junction to resist fouling and reduce blockages; minimal maintenance required.
- Long-distance reference diffusion channel to extend electrode lifetime in harsh environments such as sewage.
- Built-in temperature compensation options (10K, 2.252K, PT100, PT1000) for accurate pH readings over temperature changes.
- High measurement accuracy, fast response, good repeatability, and interference-free signal transmission over >20 m of cable.
- Plug-compatible design allows replacement with similar electrodes from other manufacturers.
Product Value
- Reliable continuous pH monitoring for wastewater treatment ensures compliance with discharge limits and optimizes chemical dosing.
- Reduced downtime and lower operating cost due to long service life and low maintenance requirements.
- Accurate, temperature-compensated readings improve process control and reduce corrective actions and reagent waste.
- Robust design delivers stable performance in aggressive, fouling-prone sewage environments, protecting downstream equipment and improving system efficiency.
Product Advantages
- Advanced materials and junction design (PTFE, solid dielectric) increase resistance to contamination and extend service life compared with conventional electrodes.
- Low-noise cabling and interference-resistant output enable flexible system layout and long cable runs without signal degradation.
- Manufactured under strict QC procedures by an experienced supplier, offering consistent quality and reliable after-sales support.
- Easy installation with standard pipe threads and compatibility with other brands for straightforward replacement and integration.
Application Scenarios
- Online pH monitoring and control in municipal and industrial sewage treatment plants (influent, reactor tanks, effluent).
- Chemical dosing control (neutralization, coagulation) and process feedback loops in wastewater systems.
- Industrial wastewater monitoring in sectors such as food & beverage, pulp & paper, pharmaceuticals, and chemical manufacturing where harsh or fouling media are present.
- Any in-line or immersion pH measurement situation requiring long cable runs, robust construction and low-maintenance operation.