4 Channel Tank Monitor Monitor and Control up to 4 tanks from one location TM-4000 DISPLAY CONTROLLER: Is a powerful tank monitor system. • Full control from one central location on your boat. • Visual indication of tank level, seacock position & pump status. • Turn holding tank macerator pump on manually & off manually or automatically. • Turn water maker on/off manually or automatically. • All tanks are name programmable giving tank location and type, e.g. Aft Port, Grey Tank. • Two display modes available (see right). • Displays in Litres or Gallons and Percentage. HT-100 or HT-100/P : Is a controller which managers the tank pump, tank high output and provides an input for the fluid level sensor. • Teach-in for level sensor with four point interpolation for irregular shaped tanks. • Controls the pump and provides the input for the level sensor. • Reversed output for tanks programmed as either fresh water or fuel, enabling for water maker or fuel transfer pumps to turn on when empty and off when full. • Tank high level output which can be connected to the Aus/Sea toilet controller which disables the toilet when the holding tank is full. • An internal pump on/off override switch for tank servicing and cleaning. • Supplied in two different models: - HT-100/P features level sensor, tank high output, pump & electric seacock control. - HT-100 features level sensor and tank high output. Four Channel Tank Monitor RM-400: The RM-400 Repeater Display is an optional extra. Any number of these may be connected anywhere on the vessel for convenient tank monitoring . Supply Voltage: 12-32 Volts DC (Auto sensing) | Quiescent Current: 12 Milliamps (with backlight off) Backlight | Reverse polarity protected | Network cable length=1000m | Voltage & EMI Protected Data Retention: 50 years (without power) FOUR CHANNEL HOLDING TANK MONITOR SYSTEM LAYOUT FOR MODEL TM-4000 Any device can sit anywhere on this two core Bus cable. Any combination of HT-100/P and or HT-100 (up to eight) can be connected plus, any number of repeater displays (model I NOTE: The HT-100/P has the pump and valve option while the HT-100 does not. TANK FULL DISABLE 2 CORE CABLE. MAX LENGTH 1000 METRES ELECTRIC VALVE WITH INTERLOCK TANK FULL DISABLE TANK FULL DISABLE TANK FULL DISABLE Supply Voltage: 12 ~ 32 Volts DC (Auto sensing) | Quiescent Current: 5 Milliamps (without backlight) Backlight | Reverse polarity protected | Network cable length=1000m | Voltage & EMI Protected Data Retention: 50 years (without power)