An ATO level sensor designed for reef aquariums
Maintaining a stable water level is essential in a marine aquarium, especially in the equipment area where the protein skimmer or return pump operates. The RED SEA ReefSense R35829 was designed to provide reliable water level measurement and serve as a control point for an automatic top-off system.
Its operation allows it to detect level variations due to evaporation and transmit this information to the ReefControl system. This enables the aquarium to maintain a more constant water level, which also helps to limit salinity variations caused by natural evaporation.
EC multi-input technology for reliable level detection
The sensor uses multi-point EC sensing technology to monitor the presence of water in different areas of the sensor. This design allows the system to have multiple level readings instead of relying on a single measurement point.
This architecture provides greater flexibility for managing automatic refilling and monitoring critical levels. The system can thus more easily distinguish between normal conditions and unusual variations, and integrate this information into the ReefControl automation system.
A titanium probe resistant to seawater
The RED SEA ReefSense ATO Level Sensor features a titanium probe , a material particularly well-suited for prolonged immersion in saltwater. Titanium offers excellent corrosion resistance, making it a suitable choice for marine and reef aquarium equipment.
This design allows the sensor to remain permanently installed in the settling tank or the area designated for osmolation, without requiring daily handling. It therefore provides a discreet solution perfectly suited to automated systems.
An integrated digital thermometer accurate to 0.1 °C
In addition to measuring water level, the ReefSense R35829 incorporates a digital temperature sensor with a reading accuracy of 0.1 °C . A single probe therefore allows simultaneous monitoring of two essential aquarium parameters: water level and temperature.
This measurement can be monitored in real time via the ReefControl ecosystem, simplifying daily tank monitoring. Temperature variations can be quickly identified and recorded to better understand the system's thermal behavior throughout the day.
Real-time monitoring and notifications via ReefControl
Once integrated into the RED SEA ReefControl system, the sensor allows for continuous monitoring of measured data . The aquarist can then check the water level and temperature from the dedicated interface without needing to physically inspect the sump.
The system can also generate notifications when a value or situation requires special attention. This remote monitoring is particularly useful during absences or on highly automated reef aquariums.
Historical data for better aquarium monitoring
Measurements can be recorded in monitoring logs , allowing you to track changes in temperature and system operation over time. This information makes it easier to identify trends or anomalies that might go unnoticed during a single observation.
A gradual increase in temperature, repeated variations in water level, or unusual filling cycles can thus be more easily detected. The ReefSense then becomes a true monitoring tool rather than a simple level sensor.
Automatic control of cooling fans
The integrated temperature measurement can be used to automatically control certain compatible DC equipment, such as cooling fans . When the temperature exceeds the defined threshold, the system can trigger cooling to limit the water temperature rise.
This feature is particularly useful in summer or in aquariums equipped with numerous heat-producing devices. Regulation becomes automatic, eliminating the need for manual intervention as soon as the temperature rises.
Automatic heating management with ReefControl Power
When paired with a RED SEA ReefControl Power , the sensor can also be used to manage mains-powered equipment, such as a heater. The temperature information measured by the ReefSense then serves as a reference for switching the device on or off according to the defined parameters.
This association makes it possible to create an automated thermal regulation integrated into the ReefControl ecosystem, with centralized management of heating and possibly cooling from the same system.
A single sensor to monitor several essential parameters
The advantage of the ReefSense R35829 lies in its ability to combine several functions in a compact format. Instead of multiplying probes in the sump, it combines water level measurement, temperature monitoring, and integration with ReefControl automation systems .
This approach simplifies installation and reduces the number of components needed in the technical area. It is particularly well-suited to modern reef aquariums where space in the sump is often limited.
A solution adapted to automated osmolation systems
Evaporation removes only fresh water from the aquarium, leaving salts in the system. Without replacement, the salinity gradually increases. An ATO system therefore automatically replenishes the evaporated water with reverse osmosis water.
The RED SEA ReefSense R35829 provides the information needed to accurately monitor the water level and support the operation of automatic refilling systems . Its multi-level technology adds extra monitoring compared to a conventional level sensor.
Features of the RED SEA ReefSense ATO R35829 Level Sensor
- Manufacturer reference: R35829 .
- Type: level sensor for ATO system.
- Detection technology: Multi-input EC .
- One-piece design suitable for reef installations.
- Corrosion-resistant titanium probe.
- Integrated digital thermometer.
- Temperature display accuracy: 0.1 °C .
- Real-time parameter monitoring.
- Notification and history management via the ReefControl ecosystem.
- Can control certain DC equipment such as compatible cooling fans.
- Can participate in the control of AC equipment, including heating, with ReefControl Power .
