AB31 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.
- ORP electrode: High-purity platinum ring provides enhanced signal sensitivity.
- Junction: Ground double-junction design offers large contact area and high permeability, suitable for high-viscosity and turbid liquids.
- Reference system: High-temperature liquid gel electrolyte provides excellent pressure resistance, anti-fouling capability, and permeability.
- Process connection: PG13.5 mounting thread with glass rod body; electrode sheath materials can be customized for different media and applications.
Products Categories
Technical Specifications
Model: AB31/ABR31
Measurement Range:
- AB31 pH: 0-12 pH (customizable for >12 pH)
- ABR31 ORP: -1999 mV to +1999 mV
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 8 m, customizable lengths available.
Applications
Suitable for:
- Tap water
- Circulating water
- Domestic sewage
- General chemical wastewater monitoring
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