Oceanic Systems Univ Water Sender 250-500mm 1.5" NPT - 3281-N500

3281 Water Level Senders are available for Fresh Water, Grey Waste Water and Black Waste Water Tanks. They provides a ±2% accurate tank level to the NMEA2000® marine network.

They are robustly constructed in stainless steel with no moving parts to stick or fail in service. They are easily cut to length to suit tank depths from 250mm to 2 metres.

They are easily fitted in the tank using a single 1.25” BSP threaded hole or into the standard SAE 5 bolt fitting by using the SAE 5 Bolt to 1.25” Sender Mounting Ring adaptor (optional).

Up to 16 of each type of sender can be connected to a single network and the tank number is simply selectable at installation by means of the small rotary switch.

It is certified to the NMEA2000® network standard and attaches to the network using a single “Micro” plug. It draws less than 50mA from the network.

• High ±2% Accuracy
• No moving parts to stick or fail
• Tank Depths from 250mm to 2Mtr
• Fresh Water, Grey Waste Water or Black Waste Water Senders
• Up to 16 of each type of sender on a single network
• Low Top Profile and Easy to Install
• Robust Stainless Steel Construction
• NMEA2000® Certified