Description
VDO 400mm Reed Switch Fuel Sender | Boat Supply Store
Eliminate erratic fuel gauge readings during vessel operation with this revolutionary floatless sender, engineered for superior stability against fuel slosh. Its tubular design actively dampens wave action, providing consistent data even in challenging offshore conditions. Featuring a robust stainless steel construction and an ethanol-resistant Viton gasket, this 400mm sender is rated for tanks up to 15.75" deep and operates on a standard 240-33 Ohm resistance range, ensuring compatibility with most marine fuel gauges.
Key Features
- Eliminates fuel slosh instability with revolutionary floatless reed switch technology
- Ensures accurate readings due to no moving parts to wear out
- Provides superior dampening against wave action via its tubular design
- Guarantees long-term durability with full stainless steel construction
- Offers compatibility with modern fuel blends due to an ethanol-resistant Viton gasket
- Maximizes tank depth monitoring up to 400mm (15.75 inches)
- Facilitates straightforward electrical connection with insulated 1/4" spade connectors
- Complies with industry standards using a top-mounted SAE 5-hole mounting flange
Specifications
| Product Specifications | |
|---|---|
| Length | 400mm |
| Resistance Range | 240-33 Ohm |
| Mounting Flange | SAE 5-hole |
| Construction Material | Stainless Steel |
| Gasket Material | Viton (Ethanol-Resistant) |
| Connector Type | Insulated 1/4" Spade |
| Maximum Tank Depth | 400mm (15.75") |
Who This Is For
Boat owners and marine technicians seeking a highly accurate and durable fuel level sender solution, particularly for vessels experiencing significant fuel slosh or requiring a long-lasting, low-maintenance installation.
How It Compares
| Feature | VDO 400mm Reed Switch Fuel Sender | WEMA Systems Fuel Sending Unit |
|---|---|---|
| Technology | Reed Switch | Float Arm, Float Arm |
| Slosh Dampening | Yes (Tubular Design) | No, No |
| Moving Parts | No | Yes, Yes |
| Construction Material | Stainless Steel | Plastic and Brass, Plastic and Brass |
| Ethanol Resistance | Yes (Viton Gasket) | Varies, Varies |
| Length | 400mm | — |
| Resistance Range | 240-33 Ohm | 240-33 Ohm, 240-33 Ohm |
| Mounting Flange | SAE 5-hole | SAE 5-hole, SAE 5-hole |
Common Concerns Answered
Will the higher price of this sender be justified by its performance?
The VDO Reed Switch Fuel Sender's elevated price point is directly attributed to its innovative floatless reed switch technology and robust stainless steel construction, which collectively deliver superior accuracy and durability, especially in environments prone to fuel slosh, outperforming less complex float arm senders in challenging applications.
Are there any potential installation challenges I should be aware of?
Installation requires careful attention to ensure a watertight seal during mounting. Proper alignment with the SAE 5-hole pattern and secure electrical connections are critical for optimal performance and longevity, typical of precision marine instrumentation.
Is this sender suitable for vessels operating in rough water or with high speeds?
Absolutely. The sender's floatless design and tubular construction are specifically engineered to dampen fuel slosh, ensuring consistent and accurate fuel level readings even during aggressive maneuvers or in choppy sea conditions, a common issue with traditional float arm senders.
Frequently Asked Questions
What is the resistance range of the VDO Reed Switch Fuel Sender?
The VDO Reed Switch Fuel Sender operates on a standard 240-33 Ohm resistance range, compatible with most marine fuel gauges.
What is the maximum tank depth this sender is designed for?
This sender is designed for fuel tanks up to a maximum depth of 400mm, which is approximately 15.75 inches.
What type of mounting flange does this sender use?
The VDO Reed Switch Fuel Sender utilizes a standard SAE 5-hole mounting flange for secure and reliable installation.
Is this sender compatible with ethanol fuels?
Yes, this sender is compatible with ethanol fuels due to its ethanol-resistant Viton gasket.
What is the advantage of a reed switch sender over a traditional float arm sender?
The primary advantage is its floatless design, which eliminates moving parts prone to wear and offers superior stability against fuel slosh, ensuring more consistent and accurate readings where conventional float arms may falter.
