Reed level sensor RLT-1000

for liquids4-20 mA3-wire

Level measurement of liquids in machine building Control and monitoring tasks for hydraulic power packs, compressors and cooling systems Special features Media compatibility: Oil, water, diesel, refrigerants and other liquids Permissible medium temperature range: -30 ... +120 °C [-22 ... +248 °F] Output signal: Resistance in a 3-wire potentiometer circuit, current output 4 ... 20 mA Measuring principle: Reed-chain technology Accuracy, resolution: 24 mm [0.9 in], 12 mm [0.5 in], 10 mm [0.4 in], 6 mm [0.2 in] or 3 mm [0.1 in] Description The model RLT-1000 level sensor has been developed for measuring the levels of liquids. The stainless steel used is suitable for a multitude of media, such as, for example, oil, water, diesel and refrigerants. Measuring principle A permanent magnet built into the float triggers, with its magnetic field, the resistance measuring chain built into the guide tube. The entire assembly corresponds to a 3-wire potentiometer circuit. The measured resistance signal is proportional to the level. The model RLT-1000 is optionally available with a 4 ... 20 mA analogue output.