Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264 non-invasive filling level control sensor levelprox LPRE-M30-AP6X2-H1141 7 M30 x 1,5 36/5 67 79 detection of liquids through the wall of a container suited for a large variety of container materials such as metal and glass (plastic and other materials on request) no medium contact, thus opening of container not necessary Simple mounting via welding adapter (also suited for retaining straps) automatic teach-in of ambient conditions and selection of the operation mode, i.e. reverberation or echo mode, by connecting the teach line to '+' or via the teach adapter VB2SP1 (accessory) LED 15 M12 x 1 Wiring diagram Type Ident-No. LPRE-M30-AP6X2-H1141 1606203 Container Material Min. container diameter Max. container diameter Min. absolute repeat accuracy 1... 15 mm wall thickness Steel, Stainless steel, Glass 100 mm 2000 mm (echo mode) no limit (reverberation mode) 5 mm Rated operational voltage (DC) UB 15... 30 VDC Function of switching element No-load current I0 normally open 60 mA Rated operational current (DC) Ie 200 mA Overload trip point Max. voltage drop at Ie >270 mA 2,5 V Switching frequency Time delay before availability Short-circuit protection Reverse polarity protection Wire breakage protection 1 Hz 2 s yes complete yes Housing style Housing material Wiring Operating temperature Degree of protection threaded barrel; M30 metal, CuZn, chrome-plated connector, M12 x 1 -25 ...+ 70 C IP67 Supply voltage indication Switching status indication Alarm indication LED green LED yellow LED flashing 2 WH ext. teach 1 BN + 3 BU 4 BK Function principles Non-invasive ultrasonic sensors detect liquids through the metal wall of a container or tank by means of high frequency ultrasonic pulses. In the reverberation mode, the reflection of the interior container wall adjacent to the sensor are evaluated. Contamination of or air bubbles in the medium hardly effect operation, whereas residues on the container inside will lead to unwanted switching. In the echo mode, the sound is evaluated that it reflected by the opposing interior wall. Residues on the container inside will not cause any problems; but if the container contains built-in components such as stirring devices, or if the medium is contaminated or contains air bubbles, this operation mode may not be used. Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: * 13.04.2004 Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264 Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264 non-invasive filling level control sensor levelprox LPRE-M30-AP6X2-H1141 Accessories Typ LP-MZ-M30-SB IdentNo. 6900377 Description Dimension drawing combined weld and retention strap mounting adapter. retention straps have to be ordered separately. 30 M30 x 1,5 10,5 4 42,5 50 50 VB2-SP1 6999084 70 Teach adapter for LPRE-M30-AP6X2-H1141 Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: * 13.04.2004 Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264