Overview
FANGZHOU FZ-213 PH Electrode is a professional PH measurement device. Measurement range is 0~ 14pH. Operating temperature range is -5~ 100 ℃. It uses lead-free Glass shell and long-life reference design.
Features
1. Wide pH Measurement range 0~ 14pH
2. Operating temperature range -5~ 100 ℃
3. Adopt NTC 30KΩ temperature sensor
4. S-type Glass Film Design
5. Membrane resistance < 150MΩ
6. Ceramic liquid network department
7. Long-life reference type
8.3M KCL reference electrolysis solution
9. Lead-free Glass Shell Material
10. Electrode size φ 12 * 120mm
11. BNC-RCA/1m connector
Principle
PH Electrode produces a potential difference by sensing the change of hydrogen ion concentration in the solution through the Glass film, and performs temperature compensation with the temperature sensor. It provides a stable reference potential through the reference Electrode, and finally outputs the PH Measured value.
Applications
Water quality monitoring, laboratory analysis, industrial process control, environment monitoring, food testing
Standards
Lead-free environmental standards, Electrode performance standards
Steps
1. Electrode and measuring instrument
2. Electrode calibrated using standard buffer
3. Electrode immersion in the solution to be tested
4. Record the PH value after waiting for the reading to stabilize
5. Wash and store properly after use
Notice
• Avoid Electrode Glass Film Collision or Scratching
• Wash with deionized water before and after use
• When not in use for a long time, it should be soaked in protective liquid
• Avoid use in extreme temperature environments
Periodically calibrate measurement accuracy
• Pay attention to Electrode storage conditions