AS4 Molded Case Electrode
- Long-life sensor: Dual-junction design reduces chloride ion loss in the reference system and extends electrode lifespan.
- Measuring electrode: Low-impedance spherical glass bulb with a larger surface area ensures faster response.
- Junction: Custom fiber bundle diaphragm external junction ensures stable liquid junction performance.
- Reference system: High-capacity self-pressurized solid gel electrolyte provides excellent pressure resistance, anti-fouling capability, and permeability. The internal reference uses ceramic diaphragm technology for minimal potential drift.
- Fast and accurate response: Proprietary glass formula ensures fast response and minimal drift. The temperature electrode is housed in an independent glass tube for accurate and rapid temperature measurement.
- Installation: 3/4” NPT mounting thread at the top and a 90° rotating lock + sealing ring at the bottom for easy installation and removal.
Products Categories
Technical Specifications
- Model: AS4
- Measurement Range: 0-13 pH
- Operating Temperature: 0°C to 90°C with automatic temperature compensation.
- Operating Pressure: 0 to 0.6 MPa
- Wetted Materials: CPVC, Teflon, glass, 316L stainless steel
- Protection Rating: IP68
- Temperature Compensation: PT1000
- Electrode Dimensions: Length 170 mm, maximum diameter 33 mm
- Cable Length: Standard 6 m or 10 m, customizable lengths available.
Applications
Suitable for:
- Pure water
- Ultrapure water
- Condensate water
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