Maretron's TLM100 and TLM150 are used to sense fluid levels of tanks by using ultrasonic technology. Ultrasonic (sound) waves are transmitted via the Monitor mounted at the top of the tank, and the flight times of the sound waves to and from the fluid are measured much like a depth sensor. This means that there are no long, difficult-to-handle probes protruding into the tank, which often foul or corrode. Once the Maretron Tank Level Monitor calculates and transmits the fluid level over the NMEA 2000 network, you can access the information from any NMEA 2000 compatible display. Unlike most tank senders that only work with rectangular tanks, the TLM100 and TLM150 can be calibrated for irregular tank shapes, so you can know the true fluid level in your tanks. The Monitor is mounted directly to the top of tanks with a standard 5-hole pattern or with threaded tank openings and optional adapters.
The TLM100 is capable of sensing fluid levels in tanks up to 40" deep. It can be used for diesel, fresh water, waste water, black water, and oil tanks.
The TLM150 is designed specifically for gasoline tanks and is capable of sensing gasoline levels in tanks up to 24" deep.
• NMEA 2000 Interface
• Ultrasonic technology (sound waves)
• No probes
• Calibrate for irregular tank shapes
• Monitor mounts with SAE 5-hole pattern unless threaded adapter is purchased
• Resists corrosion
• Waterproof to IP67 standards
Accessories (sold separately):
• Threaded Mounting Adapters
\t• (#84459) Maretron Displacement Hull Tank Adapter for TLM100/150, 1.5" NPT
\t• (#84460) Maretron Displacement Hull Tank Adapter for TLM100/150, 1.25" BSP
• Hull Focus Tube
\t• (#84461) Maretron Non-Displacement Hull Focus Tube for TLM100/150, SAE 5-bolt
\t• (#84462) Maretron Non-Displacement Hull Focus Tube for TLM100/150, 1.5" NPT
\t• (#84463) Maretron Non-Displacement Hull Focus Tube for TLM100/150, 1.25" BSP
• Black Water Airlock (for TLM100 only)
\t• (#84464) Maretron Black Water Airlock for TLM100, SAE 5-bolt
\t• (#84465) Maretron Black Water Airlock for TLM100, 1.5" NPT
\t• (#84466) Maretron Black Water Airlock for TLM100, 1.25" BSP