Description
VDO Reed Switch Fuel Sender 200mm | Boat Supply Store
Eliminate inaccurate fuel level readings caused by fuel slosh with the VDO Reed Switch Fuel Sender. This revolutionary floatless design utilizes reed switch technology to provide exceptional stability, ensuring consistent gauge performance where conventional senders falter. Constructed from durable stainless steel and featuring an ethanol-resistant Viton gasket, it is engineered for longevity in harsh marine environments, capable of measuring up to 200mm depth with a standard 240-33 Ohm resistance range. Ideal for offshore fishing vessels operating in dynamic conditions where precise fuel monitoring is critical.
Key Features
- Revolutionary floatless design eliminates wear and tear
- Exceptional stability against fuel slosh for accurate readings
- Durable stainless steel construction ensures longevity
- Ethanol-resistant Viton gasket provides chemical resilience
- Standard SAE 5-hole mounting flange for easy installation
- Tubular design acts as a natural dampener against sloshing
- Compatible with 240-33 Ohm marine fuel gauges
- Suitable for tanks up to 200mm (8") deep
Specifications
| Product Specifications | |
|---|---|
| Brand | VDO |
| Sender Depth Capacity | 200mm |
| Resistance Range | 240-33 Ohm |
| Mounting Flange | SAE 5-hole |
| Construction Material | Stainless Steel |
| Gasket Material | Viton |
| Connector Type | Insulated 1/4" spade connectors |
| Max Tank Depth | 8 inches |
| MPN | 226-620 |
Who This Is For
Boat owners and marine technicians seeking a highly reliable and accurate fuel level sender, especially for vessels experiencing fuel slosh or those requiring a durable, long-lasting solution. It is particularly beneficial for boaters upgrading from older sender technologies or outfitting new fuel systems.
How It Compares
| Feature | VDO Reed Switch Fuel Sender 200mm | Float Arm |
|---|---|---|
| Technology | Reed Switch | / Resistor Card |
| Moving Parts | None | Yes |
| Fuel Slosh Dampening | Tubular design acts as dampener | No specific dampening feature |
| Construction Material | Stainless Steel | Brass and Plastic, Plastic and Brass |
| Gasket Material | Viton (Ethanol Resistant) | Rubber |
| Tank Depth | Up to 200mm (8") | Up to 200mm |
| Resistance Range | 240-33 Ohm | 240-33 Ohm |
| Mounting Flange | SAE 5-hole | SAE 5-hole |
Common Concerns Answered
Why is the VDO Reed Switch Fuel Sender sometimes more expensive than basic float senders?
The initial cost reflects the advanced reed switch technology, superior stainless steel construction, and specialized Viton gasket, all contributing to significantly enhanced accuracy, durability, and resistance to fuel slosh and ethanol compared to simpler, traditional float senders.
What if my existing marine fuel gauge is not a standard 240-33 Ohm type?
This sender operates on the industry-standard 240-33 Ohm resistance range, common to most marine fuel gauges. If your gauge uses a different resistance range (e.g., 0-180 Ohm), it will not be compatible and will require replacement with a 240-33 Ohm gauge for accurate readings.
Is this sender truly resistant to ethanol fuels?
Yes, the inclusion of a Viton gasket ensures robust resistance to ethanol and other harsh fuel additives, preventing premature degradation and maintaining a reliable seal in modern fuel systems.
Frequently Asked Questions
What is the resistance range of the VDO Reed Switch Fuel Sender?
The VDO Reed Switch Fuel Sender has a resistance range of 240 Ohms when empty and 33 Ohms when full.
What is the tank depth compatibility for this sender?
This sender is compatible with fuel tanks up to 200mm, which is approximately 8 inches, in depth.
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 installation.
Does this sender come with a gasket and mounting hardware?
The sender includes an ethanol-resistant Viton gasket. Mounting hardware is typically sold separately but is required for installation.
How does the reed switch design differ from conventional fuel senders?
Conventional senders use a float arm and variable resistor that can be affected by fuel slosh, leading to inaccurate readings and wear. The VDO reed switch design employs sealed magnetic reed switches activated by a float moving within a dampened tube, eliminating direct contact with fuel and mechanical wear, thereby ensuring superior stability and longevity.
