LPRE-T50-UP6X3-H1151 - Turck - Datasheet.Directory

Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim an der Ruhr • Telefon 02 08/49 52-0 • Telefax 02 08/49 52-264

Subject to change without notice • © Hans Turck GmbH & Co.KG 2002 • Edition: • 13.04.2004

Subject to change without notice • © Hans Turck GmbH & Co.KG 2002 • Edition:

Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim 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

●detection of liquids through the wall

of a container

●echo or reverberation mode adju-

stable via DIP switches

●suited for a large variety of contai-

ner materials such as metal and

glass (plastic and other materials on

request)

●non-invasive, without medium con-

tact, thus especially hygienic

●simple mounting with welding or ad-

hesive Tri-Clamp adapter

●alarm output and alarm indication in

case of errors or insufficient cou-

pling

●automatic teach-in of ambient con-

ditions via push button or teach line

Wiring diagram

Function principles

Non-invasive ultrasonic sensors detect li-

quids through the metal wall of a container

or tank by means of high frequency ultraso-

nic pulses. In the reverberation mode, the

reflection of the interior container wall adja-

cent to the sensor are evaluated. Contami-

nation of or air bubbles in the medium

hardly effect operation, whereas residues

on the container inside will lead to unwan-

ted switching. In the echo mode, the sound

is evaluated that it reflected by the oppo-

sing 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. Electri-

cal or acoustic interference or a sensor

failure due to insufficient coupling are indi-

cated by an LED and an alarm output.

–

3 BU

4 BK

2 WH

1 BN

5 GR

Alarm

Teach

Type LPRE-T50-UP6X3-H1151

Ident-No. 1606201

Container 1... 15 mm wall thickness

Material Steel, Stainless steel, Glass

Min. container diameter 100 mm

Max. container diameter 2000 mm (echo mode)

no limit (reverberation mode)

Adjustment to ambient conditions via push button or teach line

Min. absolute repeat accuracy ≥ ± 5 mm

Switching delay 1...10 sec (adjustable via DIP-switches)

Rated operational voltage (DC) UB15... 30 VDC

Function of switching element programmable

Alarm output PNP

No-load current I0≤ 60 mA

Rated operational current (DC) Ie≤ 200 mA

Overload trip point >270 mA

Max. voltage drop at Ie≤ 2,5 V

Switching frequency ≤ 1 Hz

Time delay before availability ≤ 2 s

Short-circuit protection yes

Reverse polarity protection complete

Wire breakage protection yes

Housing style cylindrical/smooth; T50 (Tri-Clamp Gehäuse)

Housing material metal, A4 1.4404 (AISI 316L)

Wiring connector, M12 x 1

Operating temperature -25 ...+ 70 °C

Degree of protection IP67

(cover screw connections tightened)

Protection class III, SELV

Supply voltage indication LED green

Switching status indication LED yellow

Error indication LED red flashing and alarm output on

Alarm indication LED red on and alarm output on

ø 64

M12 x 1

ø 25

ø 50

ø 72

Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim an der Ruhr • Telefon 02 08/49 52-0 • Telefax 02 08/49 52-264

Accessories

Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim 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

Typ Ident-

No.

Description Dimension drawing

LP-MS-T50-S 6900253 Tri-Clamp adapter for weld mounting. seal and clam-

ping collar are included in delivery.

LP-MS-T50-K 6900255 Tri-Clamp adapter for adhesive mounting. Seal, clam-

ping collar and two-component adhesive are inclu-

ded in delivery.

21,5

ø 29ø 50,4

ø 26

ø 58

21,5

ø 29 ø 50,4

ø 26