AB11 Glass Electrode
- Long-life sensor: Dual-junction design reduces reference system contamination and extends electrode lifespan.
- Measuring electrode: Durable hemispherical design ensures high structural strength, reduced fragility, and fast response time.
- Junction: Pointed ceramic outer junction with low potassium chloride (KCl) effusion rate.
- Reference system: High-temperature liquid gel electrolyte provides excellent pressure resistance, anti-fouling capability, and permeability. The gel contains supersaturated KCl crystals to maintain stable chloride ion concentration. The long-life reference system includes excess silver chloride (AgCl) filling and sealing to prevent corrosion.
- Process connection: PG13.5 mounting thread with glass rod body; electrode sheath materials can be customized for different media and applications.
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Technical Specifications
- Model: AB11
- Measurement Range: 0-12 pH (customizable for >12 pH)
- Operating Temperature: 0°C to 80°C
- Operating Pressure: 0 to 0.6 MPa
- Wetted Materials: Glass bulb
- Protection Rating: IP68
- Temperature Compensation: PT1000
- Electrode Dimensions: Length 120 mm, diameter 12 mm
- Cable Length: Standard 5 m or 10 m, customizable lengths available.
Applications
Suitable for:
- Tap water
- Circulating water
- Chemical solutions
Ideal for relatively clean environments with low suspended particles, sediment, and heavy metals.
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