Description
VDO 250mm Reed Fuel Sender | Boat Supply Store
Eliminate erratic fuel gauge readings caused by vessel motion with this advanced floatless sender, engineered for precise fuel level indication in turbulent marine environments. Its tubular design inherently dampens fuel slosh, ensuring a stable reading on your gauge, a critical advantage for offshore fishing expeditions off the coast of Texas. Constructed from robust stainless steel with an ethanol-resistant Viton gasket, it offers superior durability and compatibility with modern fuel blends, fitting tanks up to 250mm deep. The SAE 5-hole mounting flange and insulated spade connectors simplify installation, providing a reliable upgrade over conventional swing-arm units.
Key Features
- Durable floatless design with zero moving parts to ensure longevity.
- Stable readings via tubular design that effectively dampens fuel slosh.
- Space-Saving solution ideal for installations with restricted clearance.
- Reliable stainless steel construction for maximum corrosion resistance.
- Ethanol-Resistant Viton gasket ensures compatibility with contemporary fuels.
- Accurate 240-33 Ohm resistance range for precise gauge readings.
- Versatile fit for tanks up to 250mm (10 inches) in depth.
- Easy connection with insulated 1/4" spade terminals.
Specifications
| Product Specifications | |
|---|---|
| Brand | VDO |
| Sender Type | Reed Switch (Floatless) |
| Depth Capacity | 250mm (10") |
| Resistance Range | 240-33 Ohm |
| Mounting Flange | SAE 5-hole |
| Gasket Material | Viton (Ethanol Resistant) |
| Construction Material | Stainless Steel |
| Connector Type | 1/4" Spade (Insulated) |
Who This Is For
Boat owners and marine technicians seeking a highly reliable, accurate, and compact fuel sending unit, particularly beneficial for vessels where minimizing gauge flutter from fuel movement is paramount. This sender is an excellent choice for applications with limited space for traditional float-arm mechanisms or where enhanced durability is desired.
How It Compares
| Feature | VDO 250mm Reed Fuel Sender | Competitor |
|---|---|---|
| Type | Reed Switch (Floatless) | Float Arm |
| Fuel Slosh Dampening | Yes (Tubular design) | No |
| Moving Parts | None | Yes |
| Tank Depth Capacity | 250mm (10 inches) | — |
| Resistance Range | 240-33 Ohm | 240-33 Ohm |
| Gasket Material | Viton (Ethanol Resistant) | Neoprene |
Common Concerns Answered
Is the higher initial cost justified for the VDO Reed Switch Fuel Sender?
While the initial investment may be greater than basic float senders, the VDO Reed Switch Fuel Sender's floatless design eliminates common failure points like worn arms and wipers, offering superior long-term reliability and accuracy, thus providing better value over time.
What are the installation considerations for this sender?
Proper installation is crucial for optimal performance and sealing. Ensure the SAE 5-hole mounting flange is correctly seated and sealed against the fuel tank to prevent leaks, utilizing appropriate sealant compatible with marine fuel systems.
How does this sender compare to a traditional float-arm unit in terms of accuracy?
The floatless, tubular design of the VDO Reed Switch Fuel Sender inherently dampens fuel slosh, preventing the gauge pointer from fluctuating. This results in a more stable and therefore more accurate real-time fuel level reading compared to conventional float-arm senders that are directly affected by the boat's movement.
Frequently Asked Questions
How does the VDO Reed Switch Fuel Sender prevent gauge pointer movement from fuel slosh?
The sender utilizes a floatless, tubular design which acts as a natural dampener. Instead of a mechanical float arm that directly reflects fuel movement, the reed switch system is less susceptible to the dynamic motion of the fuel, leading to a stable gauge reading.
What are the advantages of a floatless fuel sender compared to a traditional one?
The primary advantages are increased durability due to the absence of moving parts that can wear out, enhanced accuracy by reducing gauge flutter from fuel slosh, and a more compact form factor suitable for installations with limited clearance. It also offers superior resistance to contaminants that can affect float mechanisms.
What is the maximum tank depth this sender is designed for?
This VDO Reed Switch Fuel Sender is designed to fit fuel tanks with a maximum depth of 250mm, which is equivalent to 10 inches.
Is this sender compatible with ethanol-blended fuels?
Yes, the VDO Reed Switch Fuel Sender features an ethanol-resistant Viton gasket, ensuring its compatibility and durability when used with modern ethanol-blended marine fuels.
What is the resistance range of this fuel sender?
This fuel sender operates with a standard 240-33 Ohm resistance range, making it compatible with most common marine fuel gauges designed for this specification.
