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netH₂O Pack — pH / Conductivity (PHC)
netH₂O Pack — pH / Conductivity (PHC)
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The pH / Conductivity (PHC) pack adds pH, conductivity, salinity and temperature measurements to compatible netH₂O monitoring platforms. It uses an ANB solid-state sensor with automatic calibration during operation, supporting water monitoring where regular maintenance is difficult.
- Calibration-free pH: no regular manual calibration; no glass or special storage solution. The sensor can be stored wet or dry.
- Four water parameters: pH and temperature, with conductivity and salinity outputs within the supported salinity range.
- Data and control: RS-485 communication, measurement intervals selected by the user and an immersion sensor.
Sensor specification
| Sensor manufacturer | ANB |
|---|---|
| pH range | 2–10 pH |
| pH accuracy / resolution | ±0.2 pH / 0.01 pH |
| Temperature range | −5 to +40 °C |
| Temperature accuracy / resolution | ±0.2 °C / 0.01 °C |
| Salinity conditions for pH measurement | 0.1–40 ppt |
| Conductivity and salinity outputs | Available up to 7 ppt salinity according to current ANB technical information. Specific conductivity is referenced to 25 °C. |
| Sensor depth options | AQ5: 5 m; OC300: 300 m. The selected sensor and complete netH₂O configuration determine the deployment depth. |
| Sensor power supply | 6–42 V DC, isolated |
| Measurement control | Interval selected by the user or measurements on request |
Conductivity performance: the 0.1–40 ppt range applies to pH operation. Conductivity range and accuracy for the selected ANB model require confirmation; conductivity output across the full seawater salinity range is not confirmed.
Maintenance and configuration
The transducer can be replaced by the user. It requires periodic surface maintenance following ANB instructions and the sensor's maintenance indication. The interval depends on measurement frequency and water conditions.
Requires a compatible netH₂O base platform, sold separately. The sensor model, depth rating, mounting and cable configuration are agreed for the selected platform. Price net of VAT; built to order; delivery time agreed at order time.
For information or a specific configuration, use the web contact widget.
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