Honeywell Enraf Servo 954
The Honeywell Enraf Servo 954 is a high-accuracy automatic tank gauge designed to measure liquid level, interface, temperature, density, and water-bottom in storage tanks. With advanced electronics, robust construction, and SIL-ready safety features, it delivers reliable performance for inventory control and overfill prevention in refineries, terminals, and industrial tank farms.
Features
Multi-parameter measurement: Level, interface, temperature, density, and water-bottom in one device.
High accuracy & reliability for custody transfer and critical operations.
SIL-ready safety features to support overfill prevention.
Modular, upgrade-friendly design for easy migration from older gauges.
Built for harsh environments which are ideal for refineries, terminals & petrochemical facilities.
Advanced diagnostics for reduced downtime and lower maintenance costs.
Specifications
Category | Specification |
Additional Function | Continuous density monitoring (via HART transmitter) |
Design | Modular configuration, Improved electronics & software |
Measurement | Level, Interface Level, Temperature, Density, Water-bottom detection |
Operational Range | Level range up to 150 m, Pressure up to 40 bar |
Reliability | Proven servo technology with global installations |
Safety & Output | SIL-certified alarm relay (NO/NC), 4–20 mA output, Integration with DCS & safety systems |
Upgrade Path | Easy migration from older Enraf gauges |