Hanna HI1135B Refillable pH Electrode BNC Connector
The Hanna HI1135B Refillable pH Electrode BNC Connector is a high-performance refillable glass-body pH electrode engineered for continuous pH monitoring applications. Featuring a double ceramic junction, a spherical sensing tip, and a robust body design, this electrode supports precise measurements over a full pH 0 to 14 range. Its BNC connector and coaxial cable offer universal compatibility, while the ability to apply back pressure up to 3 bar makes it ideal for remote filling and process integration.
Key Features
Double Junction with Dual Ceramic Flow Paths: This setup enhances chemical resistance and reduces the risk of contamination, particularly in industrial or aggressive samples.
Refillable Electrolyte Design: Users can refill the 3.5M KCl solution, extending the electrode’s lifespan and maintaining stable performance during continuous use.
High-Pressure Tolerance: Designed to withstand up to 3 bar with back pressure, the HI1135B suits process lines or systems that operate under elevated pressure.
Spherical Tip (9.5 mm Diameter): Ensures optimal contact with the sample, supporting accurate pH readings in tanks, flow cells, or large sample containers.
Durable Glass Body: Resistant to harsh chemicals, the glass body simplifies cleaning and provides excellent measurement stability over time.
Wide Measurement Range: With a full 0–14 pH range and 0–100°C temperature operating window, the electrode supports a broad spectrum of applications.
Standard BNC Connector: Easily connects to most pH meters for plug-and-play integration.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | HI1135B |
| Electrode Type | Refillable combination pH electrode |
| Reference System | Double junction, Ag/AgCl |
| Junction Type | Ceramic, double |
| Electrolyte | KCl 3.5M (refillable) |
| pH Range | 0 to 14 |
| Operating Temperature | 0 to 100°C |
| Pressure Tolerance | Up to 3 bar with back pressure |
| Tip / Shape | Spheric (Ø 9.5 mm) |
| Temperature Sensor | No |
| Amplifier | No |
| Body Material | Glass |
| Cable | Coaxial, 1 meter (3.3 ft) |
| Connector Type | BNC |
| Recommended Use | Continuous pH monitoring with remote filling systems |
Applications
Continuous Process Monitoring: Ideal for installation in reactors, pipelines, and flow-through cells where real-time pH tracking is essential.
Water Treatment and Industrial Plants: Suitable for high-throughput systems that require robust electrodes with pressure support.
Laboratories with Extended Measurement Needs: Excellent for labs performing long-duration testing in varying chemical environments.
Remote Filling Systems: Built for environments that benefit from refillable electrodes with the ability to maintain internal pressure.
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