Hanna HI12973 Ttitanium body pH/ORP electrode
The Hanna HI12973 Ttitanium body pH/ORP electrode is a durable, high-performance combination pH/ORP electrode designed for use in demanding water analysis environments. Featuring a titanium body, gel-filled reference system, and integrated platinum ORP sensor, this electrode provides accurate, stable readings for both pH and oxidation-reduction potential (ORP). Moreover, it includes a built-in temperature sensor and amplifier to ensure reliable measurements even in electrically noisy and chemically aggressive applications.
Key Features
Dual Measurement Capability: Equipped with a platinum ORP sensor and pH-sensitive conical glass tip, this electrode offers simultaneous monitoring of pH and oxidation-reduction potential, making it versatile for various water quality applications.
Titanium Body Construction: Unlike conventional plastic or glass electrodes, the titanium housing provides excellent chemical resistance and mechanical durability—perfect for harsh environments.
Built-in Temperature Sensor: This allows automatic temperature compensation (ATC), which enhances the accuracy of both pH and ORP readings under fluctuating conditions.
Amplified Output Signal: Thanks to the internal amplifier, signal stability is maintained even in the presence of electrical interference from pumps, motors, or lighting systems.
Cloth Junction with Gel Electrolyte: The cloth junction offers a steady flow of electrolyte, while the gel-filled design eliminates the need for regular maintenance.
Quick DIN Connection: The HI12973 features a 7-pole, 1-meter cable with a quick-connect DIN connector, ensuring simple and secure integration with compatible Hanna instruments.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | HI12973 |
| Measurement Parameters | pH and ORP |
| pH Range | 0 to 13 |
| Reference Type | Single, Ag/Ag/AgCl |
| Junction Type | Cloth |
| Electrolyte | Gel |
| Temperature Range | 0 to 70°C |
| pH Tip Shape | Conic (3 mm diameter) |
| ORP Sensor | Platinum |
| Glass Type | General purpose |
| Body Material | Titanium |
| Maximum Pressure | 3 bar |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Cable Type | 7-pole; 1 meter |
| Connector Type | Quick Connect DIN (HI12973) |
Recommended Applications
Wastewater Treatment: Suitable for continuous monitoring of pH and ORP in sludge, effluents, and chemical dosing tanks.
Municipal Water Systems: Ensures accurate disinfection control and water quality management in distribution networks.
Industrial Water Treatment: Ideal for applications involving chemical processing and neutralization.
Swimming Pools and Spas: Measures pH and ORP to maintain optimal chlorine levels and water balance.
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