Tunze Osmolator Nano 3 (Model 3151)
Tunze Osmolator Nano 3 (Model 3151) is a compact, plug-and-play auto top-off system designed for aquariums up to 250L (66 US gal). Ideal for nano setups and sumps, it features a high-precision optical sensor that detects water levels with 0.5 mm accuracy and resists deposits, air bubbles, and scratches. It includes a powerful Turbelle® High Jet 5030 dosing pump with dry-run protection, 3 m of German-made PU hose, magnetic sensor mount for up to 12 mm glass, and a hose holder for edges up to 22 mm. No software setup required—reliable, quiet, and ready to install out of the box.
Description
Specifications
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User Manual
Tunze Osmolator Nano 3 (Model 3151)
The TUNZE® Osmolator® 3 nano is a simple and safe device with just one sensor for maintaining a constant water level in aquarium systems up to approx. 250 liters (66 US gal.), can be placed in cabinet filter systems or directly on the edge of the aquarium. The sensor works on glass panes up to 12 mm (1/2”) . The hose holder holds up to 22 mm (0.87”) .
Scope of delivery: ready to install with 12V power supply, low-voltage dosing pump, 3 m hose, hose holder, magnet holder up to 12 mm and protective cover for the sensor.
The large, precise optical sensor detects the water level with an accuracy of 0.5 mm, resists air bubbles, deposits and scratches.
Two levels of maximum dosing duration can be selected. This allows the dosage amount to be adjusted to the size of the aquarium.
The sensor of the Osmolator® 3 nano 3151 holds on panes up to 12 mm (1/2").
Plug & Play- All required components are ready for installation in the package (except reservoir). No software setup required. The fixed parameters are based on many years of experience.
Includes Turbelle® High Jet 5030 - Long-lasting high-tech dosing pump Turbelle® High Jet 5030 with integrated dry running and blockage protection, a maximum delivery height of 3 m (9.8') and pleasantly quiet operation thanks to a real 3-phase sine wave.
Hose included - The set includes a PU hose made entirely in Germany - low-emission, hydrolysis-resistant, microbe-resistant, flexible, but does not tend to kink when laid.
Compact all-in-one construction - With magnet holder and tube holder for an attachment to any aquarium edge or in the aquarium filter up to 12 mm (1/2"). The tube holder holds on up to 22mm (0.87")