Description
VDO ALAS I Adjustable Fuel Sender 6-15.75" 3-180 Ohm | Boat Supply Store
Accurately monitor fuel levels in vessels up to 15-3/4 inches deep with the VDO ALAS I Adjustable Fuel Sender. This sender features a redundant dual-wiper system and a unique 'quiet arm' mechanism that prevents erroneous readings from minor fuel surface disturbances, ensuring consistent data transmission. Operating within the industry-standard 3-180 Ohm resistance range and compatible with 6-24V electrical systems, it provides a dependable solution for fuel management on your vessel, from coastal cruising to offshore fishing expeditions.
Key Features
- Adjustable tank depth from 6" to 15-3/4"
- Reliable 3-180 Ohm resistance range for gauge compatibility
- Accurate readings with redundant dual-wiper system
- Stable measurements via unique 'quiet arm' technology
- Versatile installation with slotted SAE 5-hole flange mount
- Durable construction with stainless steel float arm and pivot
- Alerts with integrated low fuel warning contact
- Universal compatibility with 6-24V systems
Specifications
| Product Specifications | |
|---|---|
| Adjustable range | 6 to 15-3/4" |
| Resistance | 3-180 Ohm |
| Voltage Compatibility | 6-24V |
| Mounting Type | SAE 5-hole flange |
| Float Arm Material | Stainless steel |
| Features | Includes low fuel warning contact |
Who This Is For
Boat owners and marine technicians requiring a dependable and adaptable fuel level sensor for tanks between 6 and 15-3/4 inches in depth. This sender is ideal for integration with existing 3-180 Ohm gauge systems and standard 6-24V marine electrical configurations.
How It Compares
| Feature | VDO ALAS I Adjustable Fuel Sender 6-15.75" 3-180 Ohm | WEMA Systems S3180 Fuel Sender |
|---|---|---|
| Adjustable Range | 6" to 15-3/4" | Up to 15.75 inches |
| Resistance Range | 3-180 Ohm | 0-180 Ohm |
| Mounting Type | SAE 5-hole flange | SAE 5-hole |
| Low Fuel Warning Contact | Included | Varies by model |
Common Concerns Answered
Will this sender work with my existing fuel gauge?
The VDO ALAS I operates on a 3-180 Ohm resistance range, which is a common standard for many marine fuel gauges. Ensure your existing gauge is also a 3-180 Ohm type for optimal compatibility.
Is the installation process complicated?
Installation is rated as moderate (difficulty 3) and requires basic mechanical and electrical knowledge, including proper sealing to prevent fuel leaks. Detailed instructions are available in the provided manual.
How can I ensure accurate readings after installation?
Proper calibration and ensuring the float arm is correctly adjusted to the tank depth are crucial. Minor adjustments may be needed after initial installation or significant changes to the fuel tank.
Frequently Asked Questions
What is the adjustable range of the VDO ALAS I fuel sender?
The VDO ALAS I fuel sender is adjustable for tank depths ranging from 6 inches up to 15-3/4 inches.
What resistance range does the VDO ALAS I fuel sender use?
The VDO ALAS I fuel sender utilizes a standard 3-180 Ohm resistance range.
What voltage is compatible with the VDO ALAS I fuel sender?
The VDO ALAS I fuel sender is compatible with standard marine electrical systems operating at 6 to 24 Volts.
Does the VDO ALAS I fuel sender include mounting hardware?
Yes, the VDO ALAS I fuel sender includes the necessary mounting hardware for installation.
What is the purpose of the 'quiet arm' feature on the VDO ALAS I sender?
The 'quiet arm' feature is designed to minimize false readings caused by minor fluctuations or movement of the fuel's surface, ensuring a more stable and accurate fuel level indication.
