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-T50-UP6X3-H1151 o 72 detection of liquids through the wall of a container echo or reverberation mode adjustable via DIP switches suited for a large variety of container materials such as metal and glass (plastic and other materials on request) non-invasive, without medium contact, thus especially hygienic simple mounting with welding or adhesive Tri-Clamp adapter alarm output and alarm indication in case of errors or insufficient coupling automatic teach-in of ambient conditions via push button or teach line 67 12 M12 x 1 29 44 67 o 64 o 50 o 25 Type Ident-No. LPRE-T50-UP6X3-H1151 1606201 Container Material Min. container diameter Max. container diameter Adjustment to ambient conditions Min. absolute repeat accuracy Switching delay 1... 15 mm wall thickness Steel, Stainless steel, Glass 100 mm 2000 mm (echo mode) no limit (reverberation mode) via push button or teach line 5 mm 1...10 sec (adjustable via DIP-switches) Rated operational voltage (DC) UB 15... 30 VDC Function of switching element Alarm output No-load current I0 programmable PNP 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 Protection class cylindrical/smooth; T50 (Tri-Clamp Gehause) metal, A4 1.4404 (AISI 316L) connector, M12 x 1 -25 ...+ 70 C IP67 (cover screw connections tightened) III, SELV Supply voltage indication Switching status indication Error indication Alarm indication LED LED LED LED Wiring diagram 3 BU 4 BK 2 WH 1 BN 5 GR Teach - Alarm + 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. Electrical or acoustic interference or a sensor failure due to insufficient coupling are indicated by an LED and an alarm output. green yellow red flashing and alarm output on red on and alarm output on 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-T50-UP6X3-H1151 Accessories Typ LP-MS-T50-S IdentNo. 6900253 Description Dimension drawing Tri-Clamp adapter for weld mounting. seal and clamping collar are included in delivery. o 26 21,5 o 50,4 o 29 LP-MS-T50-K 6900255 Tri-Clamp adapter for adhesive mounting. Seal, clamping collar and two-component adhesive are included in delivery. o 26 21,5 o 58 o 29 o 50,4 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