k

TANK MONITOR SYSTEM

The well readable digital tank monitor TCM shows a clear overview of the fil-ling conditions of up to four tanks, e.g. a water, a fuel and a waste water tank for boat.The measuring of liquid level resulted by proven immersion tubes TGT/TGW that are available in different lengthsor with ultrasonic marine sensors series UTV.Older level sensors series TRG or level sensors with different characteri-stics 240-33 Ohm, 0-90 Ohm,... can also be connected. Active level sen-sors with current output 4-20 mA are also connectable. The tank monitor TCM 2 and TCM 4p calculates the water tank level by a flow rate sensor DFS.The calculation of the level is made by a math-integration algorithm.The fillup reset 100% is made just by pressing a key when the tank is fully. The tank symbols can be choosen individually by the setup. An interval mea-surement procedure reduces the energy consumption to a minimum. Case the voltage comes under 12 V, the measurement interval increases furtherreducing the battery consumption. The size of the individual tank can be stored in the setup, so the measuringvalue can be shown in liters or in percentage. Please keep in mind that because of the limited resolution of the sensors, the shown liters/level willnever be exact. To adjust the displayed level to non-rectangular tanks a cor-rection factor can be set in the setup for each tank. An alarm for boats buzzerduration max. 2 min with a acknowledge function adviseabout the tank level coming out of a limit. The threshold level can be set in the setup menu. Additionally, the voltage of two batteries for boats can be displayed in the models TCM 1 and TCM 2. A warning symbol indicates battery voltage lower than 11 V or greater than 15 V. Ultrasonic sensor UTV, immersion tubes TGT, TGW, TRS and flowsensor DFS have to be ordered separately. Technical data TCM

Input voltage 8-30 V Dimensions 105x105x40 mm Cut-out 90 x 90 mm Type TCM 1 TCM 2TCM 4TCM 4p Order-No.: 0 8000 1003 0 8000 10120 8000 14000 8000 1410

Number of tanks 331-41-4 Flow sensor DFS 0101 Tank sensor TGT/TGW/UTV 321-41-3 Voltage measurement 2 batteries2 batteriesnono Current consumption 2 mA9 mA2 mA9 mA

Flow measurement

08/09

38

bootselektrik DFS Order-No.: 7 0003 0304 Flow sensor for fresh water used for models TCM2 and TCM 4p. Flowmeasurement quantity 1-15 l/min. Flange for water tube 12 mm,Electrical connector with screw terminals for boats.