Description
Maretron TLA100 NMEA 2000 Tank Adapter | Boat Supply Store
This NMEA 2000® adapter bridges the gap for vessels utilizing older resistive tank sending units, enabling precise digital level monitoring within a modern network. It converts signals from common American (240-33 ohm) and European (10-180 ohm) resistive senders, with calibration available for any resistance up to 300 ohms, directly onto your MFD or multi-function display. This functionality is critical for offshore fishing vessels or cruising yachts requiring accurate fuel and water management, particularly when dealing with non-standard tank geometries that require custom calibration curves.
Key Features
- Integrates existing resistive tank senders into NMEA 2000® networks.
- Supports American standard 240-33 ohm resistive senders.
- Accommodates European standard 10-180 ohm resistive senders.
- Calibrates precisely for any resistance within the 0-300 ohm range.
- Enables accurate monitoring of tank level, capacity, and fluid type.
- Adapts to irregular tank shapes for true capacity readings.
- Offers compatibility with existing analog gauge installations.
- Provides NMEA 2000® Certified reliability for marine environments.
Specifications
| Product Specifications | |
|---|---|
| Network | NMEA 2000® |
| Input Signal Type | Resistive Sender |
| Sender Resistance Compatibility | 240-33 Ohm (US), 10-180 Ohm (EU), 0-300 Ohm (Configurable) |
| Calibration | User-configurable for tank shape and sender resistance |
| Display Information | Tank Level (%), Tank Capacity (gallons/liters), Fluid Type |
| Analog Gauge Support | Yes |
| Operating Voltage | 9-16 VDC (from NMEA 2000® backbone) |
| Current Draw | Typically < 50mA |
| Environmental Rating | IP67 (water and dustproof) |
Who This Is For
Boat owners seeking to digitize fuel, water, or waste tank monitoring without replacing functional resistive senders. Marine technicians performing system upgrades or troubleshooting tank level inaccuracies on various vessel types.
How It Compares
| Feature | Maretron TLA100 NMEA 2000 Tank Adapter | Actisense EMU |
|---|---|---|
| NMEA 2000® Compatibility | Yes | Yes, Yes |
| Resistive Sender Compatibility | 240-33 Ohm (US), 10-180 Ohm (EU), 0-300 Ohm calibration | 240-33 Ohm, 10-180 Ohm, 240-33 Ohm |
| Tank Shape Calibration | Yes | Yes, No |
| Number of Inputs | Typically 1 (can be used for multiple tanks with additional units) | Up to 8, 1 |
Common Concerns Answered
Is the initial setup of the Maretron TLA100 complicated?
While initial setup and calibration can involve a learning curve for users new to NMEA 2000® or resistive sender configurations, detailed instructions and digital display wizards are available to guide the process, ensuring accurate integration with proper attention.
Do I need an existing NMEA 2000® network to use the TLA100?
Yes, the TLA100 requires an established NMEA 2000® network backbone and power source for operation. If your vessel is not currently equipped with one, a separate NMEA 2000® starter kit will be necessary for full functionality.
What if my tank sender is not a standard resistance value?
The TLA100 is designed for flexibility, allowing calibration for any resistance between 0 and 300 ohms, and can be programmed for irregular tank shapes, ensuring accurate readings even with non-standard sender configurations.
Frequently Asked Questions
What is the Maretron TLA100 NMEA 2000® Tank Level Adapter used for?
The TLA100 converts the signal from a resistive tank sender into NMEA 2000® data, allowing a compatible display to show the level of fuel, water, or waste in a tank digitally.
What types of tank senders is the TLA100 compatible with?
It is compatible with American standard 240-33 ohm, European standard 10-180 ohm, and can be calibrated for any resistance between 0 and 300 ohms.
Can the TLA100 be calibrated for irregular tank shapes?
Yes, the TLA100 allows for calibration to accommodate irregular tank shapes, providing more accurate volume readings.
Can I use the TLA100 with existing analog gauges?
Yes, the TLA100 can be used in conjunction with existing analog gauges, allowing for simultaneous digital and analog monitoring.
What information can be displayed on an NMEA 2000® compatible display using the TLA100?
A compatible NMEA 2000® display can show Tank Level (percentage), Tank Capacity (in gallons or liters), and Fluid Type.
