Precision meets simplicity in marine tank monitoring with breakthrough ultrasonic technology
Key Specifications
- Measurement Range: 0-2000mm (6.5 ft)
- Accuracy: ±2mm
- Compatibility: Works with petrol, diesel, fresh/black/grey water
- Mounting: Standard SAE 5-hole pattern
- Chemical Resistance: Handles marine-grade fluids
$92.99
The Hidden Costs of Traditional Tank Monitoring
Every boat owner knows the frustration: you’re halfway through a perfect day on the water when suddenly your fuel gauge dips unexpectedly, or worse, your black tank alarm sounds at the most inconvenient moment. Traditional mechanical tank senders have been the bane of marine enthusiasts for decades – prone to corrosion, inaccurate readings, and requiring messy manual calibration through trial-and-error tank filling.
Most boaters resort to one of three flawed solutions: constantly overfilling tanks “just to be safe,” installing multiple backup sensors, or worse – guessing based on usage patterns. The consequences range from minor inconveniences to serious safety hazards when fuel levels are misjudged during critical moments.
This is where ultrasonic technology changes everything. The BEP Marine TS1 represents a paradigm shift in marine tank monitoring, eliminating mechanical parts entirely while delivering laboratory-grade accuracy in harsh marine environments.
Engineering Breakdown: How the TS1 Outperforms Mechanical Senders
Physical Architecture
The TS1’s low-profile housing (just 45mm tall) contains three critical subsystems: an ultrasonic transducer array, environmental compensation sensors, and a proprietary signal processing board. Unlike mechanical senders with wiper arms and floats, there are no moving parts to corrode or bind.
Measurement Technology
Using time-of-flight acoustic measurement, the TS1 emits high-frequency pulses that reflect off the liquid surface. Advanced algorithms compensate for temperature fluctuations, foam layers, and tank geometry to deliver consistent readings within 2mm accuracy – outperforming mechanical senders by 300% in independent tests.
Smart Calibration
The included TS1 configuration software allows precise digital mapping of irregular tank shapes, eliminating the need for physical tank filling during installation. This feature alone saves 2-3 hours per tank compared to traditional calibration methods.
How the TS1 Stacks Up Against Traditional Tank Sensors
| Feature | BEP TS1 Ultrasonic | Mechanical Senders | Capacitive Sensors |
|---|---|---|---|
| Accuracy | ±2mm | ±10-15% | ±5% |
| Lifespan | 10+ years | 3-5 years | 5-7 years |
| Installation Time | 30 minutes | 2-3 hours | 1-2 hours |
| Multi-Fluid Compatibility | Yes (5 fluid types) | No (fluid-specific) | Limited |
“Finally Reliable Black Tank Readings”
“After replacing three mechanical senders in two years on our liveaboard catamaran, the TS1 has given us 18 months of perfect black tank monitoring. The software calibration made installation simple despite our irregular tank shape.”
– Michael R., Liveaboard Cruiser
“Fuel Management Revolution”
“As a charter captain, knowing exact fuel levels means better trip planning and happier customers. The TS1’s integration with our BEP 600-TLM-N display gives us confidence we’ve never had with analog gauges.”
– Captain Sarah L., Charter Fleet Operator
From Frustration to Confidence: The TS1 Transformation
The Liveaboard Dilemma
Initial State: Constant anxiety about water and waste tank levels, leading to unnecessary pump-outs and freshwater rationing
Trigger: Black tank overflow during family visit creates embarrassing situation
Struggle: Tried mechanical senders (failed after 6 months) and external sensors (inaccurate readings)
Solution: Installed TS1 sensors with custom tank profile for each fluid type
Outcome: 12 months of perfect monitoring with ±1% accuracy, reducing pump-out frequency by 40%
Why Ultrasonic Beats Mechanical Every Time
No Moving Parts
Eliminates corrosion and mechanical wear points that plague traditional senders
Smart Compensation
Automatically adjusts for temperature changes and surface foam interference
Universal Mounting
SAE 5-hole pattern fits 95% of existing tank openings without modification
The New Standard in Marine Tank Monitoring
After testing across hundreds of vessels – from weekend fishing boats to transoceanic yachts – the BEP TS1 has proven itself as the most reliable, accurate, and maintenance-free tank monitoring solution available today. Its ultrasonic technology eliminates the guesswork that has plagued boaters for generations, while the digital calibration removes the messy trial-and-error of traditional installation.
For marine professionals and serious cruisers alike, the TS1 represents not just an equipment upgrade, but a fundamental improvement in vessel management. When every gallon and every inch of tank space matters, this is the tool that delivers confidence where other systems fail.