The SAAB Marine TankRadar 9150 064-631 LI Transmitter Interface is a dedicated interface module used in Saab TankRadar marine tank monitoring systems. It provides the electrical interface between tank level transmitters and the TankRadar Level Unit, supporting signal transmission, power supply, and intrinsically safe connection for marine cargo monitoring applications.

The LI Transmitter Interface consists of interface circuitry including the Analog/Digital/Power Board (LIA) and Zener Barrier Board (LIZ). It provides safe power and signal conditioning for tank transmitters, temperature sensors, inert gas pressure measurement devices, and local displays installed on vessels.

The 9150 064-631 module is commonly used in commercial ships, tankers, and offshore vessels equipped with Saab TankRadar 9150 cargo monitoring systems. It supports reliable tank level measurement and communication between deck-mounted transmitters and the central monitoring system.

📌 Product Parameters

📌 Product Datasheet

📌 Common Questions & Answers

❓ Q: What is the main function of the Saab TankRadar 9150 064-631?
A: It connects tank transmitters with the TankRadar Level Unit, providing signal processing, transmitter power supply, and safe electrical isolation.

❓ Q: Which system uses this LI Transmitter Interface?
A: It is designed for Saab TankRadar 9150 marine tank monitoring systems used on ships and offshore vessels.

❓ Q: What components are included inside the LI interface?
A: The interface normally contains an Analog/Digital/Power Board (LIA) and Zener Barrier Board (LIZ) for transmitter connection and safety isolation.

❓ Q: What are common failure symptoms?
A: Typical issues include loss of tank level signals, transmitter communication errors, ground fault alarms, power supply faults, or missing sensor readings.

❓ Q: Can this module replace other TankRadar LI interfaces?
A: Replacement depends on the exact TankRadar model, hardware revision, transmitter configuration, and installed vessel system.

❓ Q: What should be checked before installation?
A: Verify the part number, transmitter quantity, wiring terminals, power settings, Level Unit configuration, and safety requirements before replacement.

📌 Recommended Saab Marine Models

1. Saab TankRadar 9150 064-631 LI Transmitter Interface – Marine tank transmitter interface module.
2. Saab TankRadar 9150 064-641 Power Block – Power supply and protection module for Level Unit systems.
3. Saab TankRadar LIA Analog/Digital/Power Board – Internal LI interface control board.
4. Saab TankRadar LIZ Zener Barrier Board – Intrinsically safe transmitter barrier board.
5. Saab TankRadar LCM Processor Memory Board – Level Unit processing module.
6. Saab TankRadar LCI Interface Board – Communication interface module.
7. Saab TankRadar LCS Signal Board – Signal processing board.
8. Saab TankRadar LCB Backup Display Unit – Local backup monitoring display.
9. Saab TankRadar Level Unit 9150 Series – Central tank measurement processing unit.
10. Saab TankRadar G3 System Controller – Complete marine tank radar monitoring platform.
11. Saab TankRadar TTE Transmitter Electronics – Tank radar transmitter electronics module.
12. Saab TankRadar RTD Temperature Interface Modules – Temperature monitoring components.
13. Saab TankRadar IG Pressure Measurement Modules – Inert gas pressure monitoring units.
14. Saab TankRadar Marine Work Station Unit – Operator monitoring workstation.
15. Saab TankRadar Cargo Monitoring System Components – Complete marine tank measurement spare family.