Hanna HI3003/D Flow-thru Conductivity Probe

Description

The Hanna HI3003/D Flow-thru Conductivity Probe is a highly specialized industrial sensor designed for precision conductivity measurement in continuous flow systems. Utilizing a platinum-based two-ring configuration, it ensures accurate readings over extended operational periods without suffering from polarization — a common issue in single-cell designs. This stability is especially critical in industrial processes where conductivity monitoring supports chemical balance, water quality control, and process optimization. Compatible with the HI9914 controller, it employs an integrated NTC sensor for Automatic Temperature Compensation (ATC) within a range of 0 to 60°C, guaranteeing reliable measurements even under fluctuating thermal conditions. Its durable build ensures dependable operation in demanding process environments, making it ideal for facilities unwilling to compromise on measurement precision.

Engineered for Continuous Flow-thru Applications

Designed specifically for continuous flow-thru operation in industrial pipelines and process loops, the HI3003/D sensor seamlessly fits into systems requiring uninterrupted conductivity monitoring. The two-ring measurement method offers extended operational stability, meaning it maintains calibration consistency over longer periods compared to single-cell probes. Furthermore, the flow-thru integration minimizes sample stagnation, ensuring real-time, accurate process data. Industrial facilities in sectors such as food and beverage, chemical manufacturing, and water treatment benefit from reduced downtime and increased measurement reliability. The PVDF body, renowned for its chemical resistance and thermal stability, makes it suitable for aggressive chemical environments, while the PEI protective cover shields against mechanical impacts and can be removed for quick maintenance.

Advanced Temperature Compensation Integrating NTC Sensor

One of the most significant features of the HI3003/D probe is its automatic thermal compensation capability. The embedded NTC sensor continuously monitors process temperature, allowing real-time adjustment of conductivity readings to eliminate the influence of temperature fluctuations between 0 and 60°C. This sensor integration is critical in industries where temperature changes can significantly impact solution conductivity — such as fermentation processes in breweries or chemical reactor operations. By ensuring consistent and accurate data output, this technology reduces the frequency of recalibration and enhances overall process control stability. Process engineers can confidently rely on this automatic compensation to keep readings precise, even as environmental conditions shift rapidly.

Industrial-Grade Build Ensuring Longevity and Reliability

Constructed with robust PVDF and PEI materials, the HI3003/D withstands harsh industrial conditions. PVDF offers superior resistance to chemical corrosion and high thermal stability, while PEI adds protective strength against mechanical shocks. This industrial-grade construction ensures the probe performs reliably, whether installed in a high-pressure chemical feed line or a wastewater monitoring station. Its mechanical compatibility is ensured by a standard DIN connector, with a ½-inch external thread for flow-thru mounting and a ¾-inch thread for submersion or pipe installation. These design features extend its application potential and ease integration into both new and existing systems while reducing maintenance complexity.

Simplified Installation with Flexible Mounting Options

Installation efficiency is a major selling point of the HI3003/D. The dual-thread design allows technicians to mount the probe directly into a pipeline or submerge it in tanks without the need for extensive modifications. The included 3-meter cable offers flexibility in connection layout, particularly beneficial for retrofit installations where electrical connection points may be distant from the measurement site. The DIN connector standardization further enhances compatibility with existing process controllers and instrumentation setups, minimizing the need for adapters or custom fittings. Whether in a high-volume industrial water circulation system or precision lab-scale pilot plant, the HI3003/D facilitates smooth integration into diverse application environments.

Key Applications in Multiple Industrial Fields

The HI3003/D Flow-thru Conductivity Probe finds essential roles in varied industrial sectors. In water treatment facilities, it continuously monitors electrolyte content in feed and discharge streams, aiding compliance with regulatory standards. In food and beverage production, it maintains quality by ensuring proper chemical balance during formulation and cleaning processes. In chemical manufacturing, it monitors reactant or product concentrations, safeguarding operational efficiency and product purity. Additionally, in pharmaceutical environments, it supports strict process control, ensuring batch consistency. Each of these applications benefits from the probe’s resistant materials, automatic temperature compensation, and continuous flow-thru monitoring capabilities. Importantly, tpt24.com — the world’s leading online supplier — guarantees the authenticity and quality of the HI3003/D, delivering this product to any country with full performance assurance.

Maintenance-Friendly Design Reducing Operational Downtime

Maintenance requirements for the HI3003/D are minimal thanks to its polarization-resistant two-ring design and removable PEI protective cover. The ability to quickly remove the cover for cleaning ensures minimal operator intervention and rapid return to service. Over time, reduced calibration frequency combined with durability lowers total ownership cost. For facilities running 24/7 operations, the decreased need for frequent probe servicing reduces process disruptions. This ease of maintenance makes the HI3003/D an excellent investment for industries where uptime directly correlates with profitability. Long-term operational stability is further enhanced by its six-month warranty coverage, reflecting Hanna’s commitment to quality.

Technical Summary and Specification Highlights

Summarizing its capabilities, the HI3003/D integrates a platinum two-ring measurement system, industrial-grade PVDF/PEI construction, and robust automatic temperature compensation through an embedded NTC sensor. It operates reliably up to 6 bar (87 psi) and within temperatures of 0 to 80°C, making it versatile for diverse industrial environments. Its DIN connector, standard threading options, and 3m cable facilitate versatile mounting and connectivity. Designed to provide continuous, stable monitoring without polarization effects, this probe delivers exceptional reliability in industrial processes where conductivity measurement is mission-critical.