In addition to the LevelTempController, the OilTankController also offers standardised connections for an air filter and a fill coupling. When monitoring the tank for series use, this integration of level and temperature functionality together with air filter and fill adapter port opens up many possibilities. An additional connecting hole is required for the four functions. The OilTankController combines the functions of a level and temperature switch, a level and temperature sensor and a level and temperature display:
• Level and temperature display (thermometer / inspection glass)
• Switching outputs
• Analogue signal

Level
The position of the float is finely (≥ 5 mm) and continuously recorded and shown in the display in mm or inch. Because the level is continuously recorded, the danger of individual mechanical contacts "sticking" no longer exists. Therefore the operational reliability of the monitored plant is greatly increased. Using the selectable percent display, the full level is uniformly displayed for the users, independent of the tank shape. An offset can also be entered (difference from the sensor to the tank bottom) to give a realistic indication of the level from the tank bottom. Different uses can easily be implemented or corrected at a later date using the menu-driven level switching points. As the switching point no longer needs to be specified at the time of order, the versions of mechanical level switches required is reduced.

Temperature
The temperature in the substance is continuously recorded and displayed. The switching outputs can be individually set up just like the LevelController. Naturally all the convenient switching functions are available: window, hysteresis function and open/close as well as an analogue output for temperature.

Reliable and safe
Parameters can be password protected to avoid unauthorised changes.

Universal
In combination with the comfortable switch functions like hysteresis and window function, open/close contact functions LevelTempController intelligent settings can be made which are not possible with a mechanical level/ temperature switch. Therefore, many switches can be replaced with one controller. With the optional analogue outputs, the level and temperature can be monitored easily with a controller.

Features / Advantages:
• Proven measuring system
• Level and temperature display
• mm / inch / % display
• High and low display
• Only one hole
• Continuous level measurement
• Connection Filling coupling
• Air filter
• Low pressure
• No surge pipe necessary

Markets:
• Industrial

Applications:
• Monitoring of tanks for series use