Hanna HI1211T Combination PEI-body pH Electrode- High Temperature

Description

High-Temperature pH Electrode Engineering Overview

The Hanna HI1211T Combination PEI-body pH Electrode – High Temperature represents a highly durable and performance-focused sensing solution designed for industrial environments where accuracy, reliability, and temperature tolerance are critical factors. This electrode integrates both sensing and reference components in a single combination design, significantly simplifying installation and maintenance without compromising measurement integrity. Equipped with high-temperature glass formulation, it withstands operational ranges from -15°C to 80°C (5°F to 176°F), ensuring extended service life even under fluctuating thermal loads. The double junction PTFE design offers enhanced clog resistance, maintaining probe accuracy over prolonged use in challenging conditions. Its PEI construction delivers excellent chemical, mechanical, and thermal resilience, allowing it to function effectively in aggressive process media. Given these technical advantages, the HI1211T stands out among industrial pH electrodes as an optimal choice for high-temperature applications requiring uninterrupted measurement stability.

Advanced Structural Materials for Superior Durability

The HI1211T electrode employs a PEI (polyetherimide) body renowned for its ruggedness, withstanding mechanical stresses, chemical exposure, and moderate thermal shocks without degradation. PEI offers a balanced combination of durability and cost efficiency, making it suitable for noncritical industrial applications with demanding environments. The high-temperature glass formulation within the electrode ensures prolonged performance in elevated heat settings, minimizing drift and reducing calibration frequency. The inclusion of a PTFE junction enhances resistance to clogging, preserving the accuracy of readings despite exposure to viscous or particulate-rich solutions. Hanna Instruments has designed this electrode for both reliability and longevity, incorporating double junction technology filled with gel polymer electrolyte, which prevents contamination of the internal reference system by aggressive process fluids. These material and design choices collectively contribute to a tool that can operate effectively across multiple sectors, from chemical manufacturing to water treatment, where robustness is essential.

Innovative Junction Design for Enhanced Performance

One of the defining features of the HI1211T is its double junction PTFE interface, which sets it apart from conventional single-junction electrodes. The unique clog-resistant PTFE junction prevents sediments, suspended solids, and organic material from obstructing ion exchange, thereby preserving signal clarity and maintaining the accuracy of pH measurements for longer periods. This technology ensures reliable performance in processes involving slurries, effluents, and high-viscosity mixtures. Furthermore, the gel polymer filling provides optimal ionic conductivity while creating a protective buffer against pressure variations, chemical ingress, and contamination that might otherwise shorten operational life. The combination design of the electrode—with both sensing and reference elements in a single unit—streamlines configuration, reduces installation complexity, and minimizes downtime during probe replacement, making the HI1211T extremely user-friendly in high-volume industrial contexts. The result is a cost-effective yet precision-focused device capable of meeting modern manufacturing environment demands.

Connection Versatility Through T-Type Interface

The Hanna T-type connector is an integral asset of the HI1211T, maximizing installation flexibility while maintaining secure and stable electrical contact. Utilizing a PG 13.5 thread, the electrode guarantees reliable in-line placement, enabling seamless integration into fixed process ports without risk of leakage or misalignment. At the same time, the screw cap design of the T-type interface allows users to connect cables of varying lengths, accommodating diverse setups including bench-top monitoring and field-based installations. The absence of an internal amplifier and integrated temperature sensor simplifies design architecture, reducing potential points of failure, while leaving room for external signal conditioning components if desired. This adaptability in connection methodology ensures the HI1211T can be efficiently deployed in multiple industrial contexts—whether retrofitted into legacy systems or incorporated into new automation structures—providing engineers with significant freedom in configuring pH monitoring stations.

Specific Industrial Applications Highlighting HI1211T Utility

The HI1211T finds widespread adoption in industries where chemical resistance and high temperature tolerance are paramount. In chemical processing plants, it ensures precise pH monitoring during reactions involving corrosive or thermally unstable compounds. In food and beverage production, it withstands repetitive cycles of heating and cleaning, maintaining integrity through CIP (clean-in-place) procedures. Wastewater treatment facilities benefit from its clog-resistant junction during continuous measurements in sludge-rich flows, and pharmaceutical manufacturing relies on its stability during formulation control, particularly in mixing tanks subjected to elevated temperatures. Its mechanical resilience also makes it suitable for electroplating baths, pulp and paper bleaching, and textile dyeing operations where aggressive chemical agents and thermal exposure are routine. By covering such a wide operational spectrum, the HI1211T delivers measurable improvements in process control, product quality consistency, and compliance with stringent regulatory standards in each of these industrial fields.

Extended Lifespan Through High-Temperature Glass Innovation

The HI1211T’s high-temperature glass element is engineered to endure sustained exposure to elevated temperatures without degradation of sensitivity or structural integrity. Many industrial processes involve rapid thermal cycling or prolonged heat exposure, which can cause conventional glass electrodes to weaken or lose calibration accuracy. This formulation significantly reduces wear, extending operational life beyond the mean usage timeline for typical electrodes in similar working conditions. The glass resists etching and mechanical breakdown even when exposed to caustic or acidic solutions, ensuring that signal stability remains intact throughout intensive operational schedules. By reducing maintenance intervals, downtime is minimized, which in turn improves overall process efficiency. When coupled with tpt24.com’s sourcing, clients worldwide gain not only technical excellence but also guaranteed authenticity and fast, secure delivery, ensuring they benefit from the product’s full design lifespan without compromise.

Global Distribution Assurance by tpt24.com Store

The HI1211T Combination pH Electrode is internationally recognized for its precise measurement capability and mechanical robustness, but acquiring genuine units is critical for maintaining expected performance. tpt24.com, the world’s premier online store for industrial instrumentation, provides this model with a verified guarantee of authenticity and quality, delivering directly to any location worldwide. Customers benefit from a secure purchase process, competitive pricing aligned with global market standards, and a reliable supply chain that eliminates risks associated with counterfeit equipment. Whether you operate in high-demand manufacturing zones or remote field installations, tpt24.com ensures your HI1211T electrodes arrive intact, ready for integration, and backed by manufacturer warranty support. This distribution excellence, combined with Hanna’s engineering, allows professionals to maintain accurate pH monitoring in the most challenging industrial environments without delays or quality concerns.

Summary and Key Technical Specifications

In summary, the Hanna HI1211T Combination PEI-body pH Electrode – High Temperature delivers industrial-grade pH measurement accuracy by combining robust PEI construction, advanced high-temperature glass, and clog-resistant PTFE double junction technology. Its versatile T-type connector supports varied installation models, making it an adaptable choice for both stationary process lines and portable monitoring setups. Lacking an amplifier and integrated temperature sensor, it remains straightforward for integration with external electronics, providing measurement purity and reduced complexity. Each unit is meticulously built to withstand harsh chemical environments, ensuring consistent output across prolonged usage in industries from wastewater processing to food manufacturing. Extended warranties, global availability via tpt24.com, and proven longevity create a value proposition that is both technically and commercially compelling for engineers managing high-demand applications.