Level Sensors
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Special-Sensors for Automation Level Sensors

Level Sensors Contents We reserve the right to make technical alterations without prior notice. 2.02 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektroni

Level Sensors Application notes Microwave meter The MFP and MFM level meter for continuous monitoring of various liquids allow measurement of the fill level in plastic or metal tanks of any size. The devices offer a high measurement precision. They work with numerous liquids such as water, oil or emulsions. Principle of measurement: The microwaves are “guided” along the rod – and are reflected at the surface of the medium. From this the sensor determines the fill level. No adjustment is necessary for various media. The devices are made of aluminium and AISI 316 Ti stainless steel and are...

Application notes Resistance UFGS..., UFGS...Ex, URFG...Ex Medium (example) Opto-sensors UF../UR.. Optical sensors react to a change of the refraction index within the proximity of the sensor tip when being immersed into fluid. The sensor does not have to be adjusted. In rare cases, the container wall or particles within the fluid may reflect the light emitted by the sensor and thus interfere with the fluid detection. A trial run is recommended in such instances. The sensors are designed to be used with the respectively listed fluids under normal conditions. The chemical compatibility and...

Application notes Usable operating distance su The usable operating point is in the entire allowable temperature and voltage range is between 80% and 120% of the effective operating distance. Assured operating distance sa The assured operating point takes into account all the external influences, sample and media variances and is in the range from 0% to 72% of the rated operating distance point. Within this range a guaranteed switching is ensured. Switching point drift The operating distances are given for an ambient temperature of 23 °C. In the permissible temperature range the switching...

Application notes flush free zone Switch-on impulse suppression EGE sensors have a switch-on impulse suppression that blocks the output during the switch-on phase, when the operational voltage is applied. Protection The protective system indicates the protection of the sensors against penetration of foreign bodies and water according to EN 60529. LED-Display EGE sensors with yellow light-emitting diodes indicate the switching status optically. Housing material The housing material determines the chemical resistance of the sensor against external influences. For special applications, other...

Application notesSealings The sealings used for our sensors are made of PTFE, NBR, FPM or AFM. For water applications with water temperatures up to 150 °C and with pressures less than 5 bar, EDPM O-rings must be used. If the temperatures exeed 100 °C or the pressures are higher special sealings are necessary (2). When ordering sensors for such applications, such special sealings must be ordered too. Druck / compressive strength Temperatur / temperature Instructions for operation Serial connection For the serial connection of two wire or three wire sensors the individual voltage drops are...

Series MFP Analog output or 2x PNP output High precision Water-based liquids Guided Microwave * Depending on the installation conditions and the medium, deviations from the specified measuring accuracy can occur in this area. connecting cable SLG / SLW 3..., SLG / SLW 4..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFP Analog output or 2x PNP output High precision Liquids from oil to water Guided Microwave * Depending on the installation conditions and the medium, deviations from the specified measuring accuracy can occur in this area. connecting cable SLG / SLW 3..., SLG / SLW 4..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFP Analog output or 2x PNP output High precision Easy cleaning Liquids from oil to water Guided Microwave DC Analog / DC PNP • G3/4Dimensions * Depending on the installation conditions, deviations from the specified measuring accuracy can occur in this area. Accessories connecting cable SLG / SLW 3..., SLG / SLW 4..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFP Analog output or 2x PNP output High precision Probe surface coated for aggressiv media Guided Microwave * Depending on the installation conditions and the medium, deviations from the specified measuring accuracy can occur in this area. connecting cable SLG / SLW 3..., SLG / SLW 4..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFP Analog output or 2x PNP output High precision Wetted parts are non-metalic Guided Microwave DC Analog / DC PNP • G3/4 Dimensions Design * Depending on the installation conditions and the medium, deviations from the specified measuring accuracy can occur in this area. connecting cable SLG / SLW 3..., SLG / SLW 4..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFM High precision ± 3 mm Liquids from oil to water Guided microwave * Depending on the medium, deviations from the specified measuring accuracy can occur in this area. connecting cable SLG / SLW 3..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFC G3/4 thread DC 16...30 V Sensor length up to 1000 mm Adjustment note £r : Remove the protection screw. By pressing the button with the screwdriver provided, you can adjust the sensitivity. Switching point sp [mm] connecting cable SLG 3..., SLW 3..., see page 2.44 2.14 E20817 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com

Series MFK G1/2 thread DC 16...30 V Sensor length 40 mm Switching point sp [mm] connecting cable SLG 3..., SLW 3..., see page 2.44 EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com