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Blue Sea 32in Diesel/Water/Waste Ultrasonic Tank Sender for VSM 422
Blue Sea 32in Diesel/Water/Waste Ultrasonic Tank Sender for VSM 422
For VSM 422 Systems Only - Non-Contact Sensing Up to 813mm Depth
Regular price
$263.57
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DESCRIPTION
Reliable Non-Contact Tank Monitoring for the Blue Sea VSM 422
Managing fluid levels accurately in mobile and marine environments is critical for preventing unexpected fuel shortages, water depletion, or waste tank overflows. The Blue Sea Systems 1810B Ultrasonic Tank Sender provides a solid-state, non-contact solution specifically engineered for integration with the Vessel Systems Monitor VSM 422 (PN 1800). Suitable for diesel, freshwater, and black or grey waste holding tanks up to 32in (approx. 813mm) deep, this sensor delivers consistent and precise telemetry for demanding marine and off-grid applications.
Why Choose Ultrasonic Over Mechanical Senders?
Traditional mechanical float switches and reed-style tank senders rely on moving parts submerged directly inside the fluid. Over time, these mechanical components are prone to seizing, corrosion, and fouling—especially when exposed to solid debris in waste tanks or biological build-up in diesel fuel. This ultrasonic tank level sensor eliminates these common points of failure entirely.
By utilising acoustic waves from the top of the tank via its ultrasonic sensing tube, the unit operates without any moving parts coming into contact with the liquid. This significantly reduces maintenance requirements and avoids the intermittent or lost signals commonly associated with mechanical degradation.
Engineered for Mobile and Marine Conditions
One of the biggest challenges in marine vessels, caravans, and RVs is obtaining an accurate fluid reading while in motion. Vessel pitch, roll, and vehicle movement cause liquids to slosh, resulting in erratic gauge fluctuations on standard monitors. The BS-1810B incorporates advanced digital filtering that actively processes and smooths out errors caused by liquid movement, ensuring stable and dependable tank-level readings on your VSM 422 display even in rough seas or on uneven terrain.
Key Features & Benefits
- Non-Contact Ultrasonic Sensing: Eliminates mechanical moving parts that can wear out, stick, or corrode, making it ideal for harsh waste and diesel environments.
- Advanced Digital Filtering: Actively compensates for liquid sloshing in mobile tanks to provide steady, reliable level readouts.
- Tank-Specific Calibration: Can be precisely calibrated for the specific geometry and depth of each individual tank up to 32in (approx. 813mm).
- Secure Installation Hardware: Features a durable mounting flange with pre-drilled holes and a colour-coded 3-wire connection for straightforward electrical integration.
- Dedicated VSM 422 Compatibility: Purpose-built and calibrated exclusively for seamless operation with the Blue Sea Vessel Systems Monitor VSM 422 (PN 1800).
Important Compatibility and Mounting Requirements
To ensure accurate acoustic reflections and reliable telemetry, specific installation criteria must be met. Please note: This sender is factory-calibrated specifically for the Blue Sea VSM 422 (PN 1800) and will not function with other tank monitors or third-party gauges.
- Maximum Tank Depth: Suitable for tanks no deeper than 32in (approx. 813mm).
- Internal Clearance: The sender must be mounted with at least 4in (approx. 102mm) of clearance from any internal tank side wall or structural baffle to prevent acoustic interference.
- Tank Geometry: The floor of the tank must be flat (not sloped), and the mounting flange must be installed so the sender sits strictly perpendicular to the liquid surface.
- Electrical Grounding: For optimal signal integrity, connect the sender's negative wire as directly as possible to the main negative bus.
Upgrade Your Vessel Systems Monitor
Eliminate the guesswork and maintenance of mechanical float switches. Equip your Blue Sea VSM 422 system with the BS-1810B Ultrasonic Tank Sender for dependable, slosh-filtered fluid monitoring across your diesel, water, and waste tanks.
SKU: BS-1810B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Ultrasonic tank sender |
| Compatible monitor | Vessel Systems Monitor VSM 422 (PN 1800) |
| Monitor compatibility | Calibrated to the VSM 422; will not function with other monitors |
| Sensing | Non-contacting |
| Calibration | Can be precisely calibrated for each tank |
| Digital filtering | Eliminates errors due to liquid sloshing in mobile tanks |
| Maximum tank depth | 32in |
| Mounting clearance | At least 4in from a tank side or baffle |
| Tank floor | Must not be sloped |
| Sender orientation | Mount perpendicular to the liquid surface |
| Negative connection | Connect as directly as possible to the main negative bus |
| SKU: | BS-1810B |
| Model #: | BS-1810B |
| MPN: | BS-1810B |
| Package weight: | 0.18 kg |
| Package length: | 0.15 m |
| Package width: | 0.12 m |
| Package height: | 0.08 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
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