Overview
The LEICI E-301-D pH Triple Composite Electrode is a 3-in-1 conventional sample pH Electrode for pH measurement in the pH value range of 0-14 and at temperatures of 5-60 ° C. The Electrode uses BNC (Q9 & Q6) connectors and is designed for pH detection of conventional samples.
Features
1. 3-in-1 composite design, integrated pH measurement, reference and temperature sensor
2. Suitable for conventional samples, easy to operate
3. Using fiber single salt bridge liquid junction, the reference type is Ag/AgCl
4. Shell material is polycarbonic acid ester, sensitive film is Glass bulb
5. The temperature sensor adopts PT-100 to ensure accurate temperature compensation
6. Dimensions of φ 12 × 120 mm, easy to hold and install
Principle
The pH triple composite Electrode is based on the Glass electrode method. When the sensitive film (Glass bulb) contacts the sample, the potential difference is generated, which is compensated by the internal reference system (Ag/AgCl) and the temperature sensor (PT-100), and the pH value signal is output. The liquid interface adopts a fiber single salt bridge to ensure the stable flow of the reference liquid and reduce the measurement error.
Applications
Conventional sample pH measurement
Steps
1. Connect the Electrode BNC Connector to a Compatible pH Meter
2. Electrode calibrated using standard buffer solution
3. Immerse the Electrode in the sample to be tested to ensure full contact of the sensitive film
4. Record the ph value after waiting for the reading to stabilize
5. Clean Electrodes After Use and Store Properly
Notice
• Avoid collision between Electrode Sensitive Film and hard objects to prevent damage
• Wash in time after use to prevent sample residue from affecting accuracy
• Ensure that the reference solution is fully filled during storage and avoid drying
• Use only within the specified Temperature range (5-60 ° C)
Periodically calibrated to ensure measurement accuracy
