These ultrasonic tank senders accurately measure fluid levels for the Blue Sea Vessel Systems Monitor VSM 422 PN 1800 and compatible M2 Meters. They use Fluid-Trac® technology from SSI Technologies, providing reliable, non-contact measurement without moving parts, which eliminates wear and signal loss issues. The senders incorporate digital filtering to reduce errors from liquid sloshing in mobile tanks.
Key Features
Precise calibration for individual tank types
Non-contacting Fluid-Trac® technology for high reliability and durability
Digital filtering to minimize measurement errors caused by liquid movement
Compatible only with Blue Sea VSM 422 and M2 Meters, not functional with other monitors
Mounting Considerations
Must be installed at least 4 inches away from tank sides or baffles
Tank floor must be level, not sloped
Tank depth should not exceed 32 inches
Sender must be mounted perpendicular to the liquid surface for accurate readings
Negative connection should run directly to the main negative bus
Specifications
Feature
1810-BSS (Diesel, Water, Waste)
1811-BSS (Gasoline Only)
Operating Current
40mA @ 12V, 45mA @ 24V
40mA @ 12V, 45mA @ 24V
Supply Voltage
10-32V DC
10-32V DC
Weight
0.25 lb (0.11 kg)
0.25 lb (0.11 kg)
Blue Sea Vessel Systems Monitor Tank Senders offer accurate, durable, and dependable ultrasonic fluid level monitoring specifically calibrated for marine applications with Blue Sea’s Vessel Systems Monitoring equipment.