Download
Share
Print this page
SGM LEKTRA PTU50 Technical Documentation Manual
  1. Manuals
  2. Brands
  3. SGM LEKTRA Manuals
  4. Transmitter
  5. PTU50
  6. Technical documentation manual

SGM LEKTRA PTU50 Technical Documentation Manual

Ultrasonic level transmitter
Hide thumbs Also See for PTU50:

Advertisement

Quick Links

Download this manual
PTU50/51/56
ultrasonic level transmitter
technical documentation EN Rev. D

Advertisement

loading
Need help?

Need help?

Do you have a question about the PTU50 and is the answer not in the manual?

Questions and answers

Related Manuals for SGM LEKTRA PTU50

Summary of Contents for SGM LEKTRA PTU50

  • Page 1 PTU50/51/56 ultrasonic level transmitter technical documentation EN Rev. D...

  • Page 2: Table Of Contents

    PTU50-51-56 - contents CONTENTS 1-WARRANTY pag. 3 2-PRODUCT pag. 4 3-PERFORMANCE SPECIFICATIONS pag. 5 4-DIMENSIONS pag. 6 5-INSTALLATION pag. 7 6-ELECTRICAL CONNECTIONS pag. 11 7-LOCAL OPERATOR INTERFACE (LOI)-VL601 pag. 13 8-QUICK SETUP pag. 14 9-ADVANCED SETUP pag. 20 10-FACTORY TEST AND QUALITY CERTIFICATE pag.

  • Page 3: 1-Warranty

    Contract. In no circumstances shall SGM LEKTRA be liable for direct, indirect or consequential or other loss or damage whether caused by negligence on the part of the company or its employees or otherwise howsoever arising out...

  • Page 4: 2-Product

    PTU50-51-56 - features 2-PRODUCT PTU50 PTU51 PTU56 1. Connector 3. Sensor 2. 1” GAS 4. PP fi xing bolt IDENTIFICATION Each meter has an adhesive identifi cation plate on which are the meter main data. The following picture describes the information and data on the identifi...
  • Page 5 Analog output 4÷20mA max 750ohm Digital communication MODBUS RTU Max measure range PTU50 0.05÷1.5m; PTU51 0.3÷6m; PTU56 0,5÷12m In case of non perfectly refl ecting surfaces, the maximum distance value will be reduced Temperature compensation digital in the working temperature Accuracy ±0,2% (of the measured distance) not better than ±3mm...
  • Page 6 PTU50-51-56 - dimensions 4-DIMENSIONS MECHANICAL DIMENSIONS The PTU50, PTU51 and PTU56 transmitter have the 1“ GAS M threaded, equipped with 1” PP fi xing bolt. Also available with: PTU50-51 - DN100 PN6 UNI 1092-1/PP fl ange (optional accessory) PTU56 - DN125 PN6 UNI 1092-1/PP fl ange (optional accessory)

  • Page 7: 5-Installation

    During installation is important to remember that in the sensor vicinity there is a blind zone (or BLIND DISTANCE) of 0.05m (for 1.5m max PTU50 range), 0.3m (for 6m max PTU51 range) or 0.5m (for 12m max PTU56 range) where the sensor can not measure.
  • Page 8 PTU50-51-56 - installation 5.1.3 Installation in nozzle Installing the PTU50-51-56 sensor in a nozzle, make sure the sensor bottom protrudes at least 10 mm from the bottom nozzle. PTU50-51-56 can be installed in an extension pipe to turn away the sensor from the maximum level point.
  • Page 9 - presence on the liquid surface of fl oating bodies can be avoided with the use of level measurement inside of pipes (by-pass pipe or calm pipe with 100mm min. diameter for PTU50-51, or 125mm min. diameter for PTU56) The pipe must have a length greater or equal than the empty distance, also, must have some of vent holes to allow the pipe regular fi...
  • Page 10 The level measurement is possible thanks to the Auto-Tuned statistical fi lter. Should rarely need to adjust the fi lter setting by editing 2 PTU50-51-56 sensor programming parameters: - FILTER; this parameter is present in the Quick Setup menu and in the Advanced Confi guration “SETUP” menu;...

  • Page 11: 6-Electrical Connections

    PTU50-51-56 - electrical connections 6-ELECTRICAL CONNECTIONS 6.1 WIRING 1) Separate the engine control cables or power cables from the PTU5x connection cables 2) Isolate unused wires of the cable. 3) Fully tighten the connector ring nut. Brown GND (0V) +24 Vdc...
  • Page 12 3) MODBUS RTU communication S/W, cod.010F105A With this software is possible: - connect, by selecting the UID address, the PTU50, PTU51 or PTU56 transmitters in MODBUS RTU network - read on your PC monitor all measures in reading and operation data - programming all confi...

  • Page 13: 7-Local Operator Interface (Loi)-Vl601

    PTU50-51-56 - local operator interface (LOI) - VLW601 7-LOCAL OPERATOR INTERFACE (LOI) - VL601 LOI is an operator communications center for the METER. Through the LOI, the operator can access any transmitter function for changing confi guration parameter settings or other functions.

  • Page 14: 8-Quick Setup

    PTU50-51-56 - quick setup 8-QUICK SETUP 8.1 - Quick Setup menu structure Parameter Default Values 1500mm (PTU50 1.5mt max) Set Distance 4mA 6000mm (PTU51 6mt max) 0000 mm 12000mm (PTU56 12mt max) 100mm (PTU50 1.5mt max) Set Distance 20mA 400mm (PTU51 6mt max)
  • Page 15 PTU50-51-56 - quick setup 8.2.1 SET DISTANCE 4mA DISTANCE 4mA DISTANCE 20mA MEDIUM Press ENTER to display the distance value associated with 4mA output. FILTER COEFFICENT BLIND DISTANCE DISPLAY Use SCROLL and UP ARROW to modify that value; in the example the 4mA SET DISTANCE 4mA distance is 3500mm.
  • Page 16 PTU50-51-56 - quick setup 8.2.3 MEDIUM DISTANCE 4mA DISTANCE 20mA MEDIUM Press ENTER to display the previous setting FILTER COEFFICENT BLIND DISTANCE DISPLAY Press SCROLL to select the medium type. Press ENTER to confi rm. LIQUIDS SOLIDS LIQUIDS PIPE LIQUIDS...
  • Page 17 PTU50-51-56 - quick setup 8.2.4 FILTER COEFFICIENT DISTANCE 4mA DISTANCE 20mA MEDIUM Press ENTER. FILTER COEFFICENT Use SCROLL and UP ARROW to modify the value. Input a value from 1 to BLIND DISTANCE DISPLAY 1 maximum speed, 99 maximum slowness.
  • Page 18 BLIND DISTANCE DISPLAY Use SCROLL and UP ARROW to modify the value. Press ENTER to confi rm. BLIND DISTANCE The minimum value is 50mm (PTU50), or 300mm (PTU51) or 500mm (PTU56). 0250 mm Referent point PTU50-51-56 BLIND ZONE...
  • Page 19 PTU50-51-56 - quick setup 8.3 - ECHO MAP Pressing LEFT ARROW, from RUN mode, to access directly to the echoes digital map display, which are in PTU50-51-56 receiving. This function is useful for: properly orient the transducer pointing. verify the echoes in acquisition correctness.
  • Page 20 PTU50-51-56 - advanced confi guration 9-ADVANCED CONFIGURATION 9.1 - “SETUP” MENU SET DISTANCE 4mA 0000mm SETUP SET DISTANCE 4mA SET DISTANCE 20mA 0000mm SET DISTANCE 20mA LIQUIDS MEDIUM SOLIDS LIQUIDS PIPE FILTER COEFFICIENT FILTER COEFFICIENT BLIND DISTANCE BLIND DISTANCE ACTUAL LEV 4mA...
  • Page 21 Use UP ARROW and SCROLL to modify the value. SET DISTANCE 4mA Press ENTER to confi rm. LEFT ARROW to exit without changes 5000 mm Default value: 1500mm (PTU50 range 1,5mt), 6000mm (PTU51 range 6mt.) or 12000mm (PTU56 range 12mt) 9.2.2 - SET DISTANCE 20mA SET DISTANCE 4mA...
  • Page 22 Use UP ARROW and SCROLL to modify the value. Press ENTER to confi rm. 0600 mm LEFT ARROW to exit without changes Default values: 50mm (PTU50), 300mm (PTU51) or 500mm (PTU56) 9.2.6 - ACTUAL LEV. 4mA SET DISTANCE 4mA SET DISTANCE 20mA MEDIUM Position the cursor on ACTUAL LEV.
  • Page 23 PTU50-51-56 - advanced confi guration 9.3 “DISPLAY” menu DISTANCE mm >1 VALUE DISPLAY DISPLAY VALUES LEVEL mm 2 VALUES LEVEL % OUTPUT mA 1 VALUE TEMPERATURE °C >2 VALUES >PRIMARY VALUE DISTANCE mm SECONDARY VALUE LIVEL mm LCD CONTRAST LIVEL %...
  • Page 24 PTU50-51-56 - advanced confi guration 9.4.1.2 - 2 VALUE Position the cursor on 2 VALUE, press ENTER to access. 1 VALUE 2 VALUES Two values are displayed; it’s possible to choose which one is the primary and which is the secondary, each with a choice of 5 parameters.
  • Page 25 PTU50-51-56 - advanced confi guration 9.4.2 - LCD CONTRAST DISPLAY VALUES LCD CONTRAST Position the cursor on LCD CONTRAST, press ENTER to access. WELCOME TEXT it’s possible to adjust the contrast of LCD, simply increasing or decreasing the value of a parameter from 0 to 63.
  • Page 26 PTU50-51-56 - advanced confi guration 9.5 “DIAGNOSTIC” menu TEMPERATURE NO ECHO FOUND DISABLE DIAGNOSTIC MAX GAIN ALARM CONFIGURATION >ENABLE ECHO IN BLIND DISTANCE >120% MEASURE STATUS MEASURE STATUS G : 00000 FROZEN GAIN FROZEN GAIN MAX GAIN TH MAX GAIN TH.
  • Page 27 PTU50-51-56 - advanced confi guration 9.6.2 - MEASURE STATUS ALARM CONFIGURATION MEASURE STATUS FROZEN GAIN Position the cursor on MEASURE STATUS, press ENTER to access. MAX GAIN TH. PEAK VALUES OUTPUT SIMUL. It’s possible to display the gain of the system, with values from 0 to 255.
  • Page 28 PTU50-51-56 - advanced confi guration 9.6.5.1 - DISPLAY VALUES Position the cursor on DISPLAY VALUES, press ENTER to access. DISPLAY VALUES RESET VALUES Displays the max. and min. distance measured from power on. LEFT ARROW to exit. PEAK VALUES NB - The peak values stored are erased every time the PTU50-51-56 turns-off...
  • Page 29 PTU50-51-56 - advanced confi guration 9.7 “SERVICE” menu 21.5 mA 3.85 mA SERVICE OUTPUT SAFE MODE >HOLD LAST VALUE SET UID SET UID ENGLISH >ITALIANO LANGUAGE FRANCAIS FREQUENCY FREQUENCY 00.0 kHz F_WINDOW F_WINDOW OK TO CONFIRM RESTORE SETTINGS 9.8 - SERVICE...
  • Page 30 PTU50-51-56 - advanced confi guration 9.8.3 - LANGUAGE OUTPUT SAFE MODE SET UID Position the cursor on LANGUAGE, press ENTER to access. LANGUAGE FREQUENCY Sets the menu language: English, Italian, French F_WINDOW RESTORE SETTING Press SCROLL to select the menu language.
  • Page 31 Position the cursor on SET UID, press ENTER to access. LANGUAGE FREQUENCY F_WINDOW RESTORE SETTING Press ENTER to restore the PTU50-51-56 default settings LEFT ARROW to exit without restored the PTU50-51-56 default settings OK TO CONFIRM 9.9 “INFO” menu SGM-LEKTRA PTU5x INFO FIRMWARE REV.

  • Page 32: 10-Factory Test And Quality Certificate

    Documentation subject to technical change with no prior warning 10-FACTORY TEST AND QUALITY CERTIFICATE In conformity to the company and check procedures I certify that the equipment: (Ultrasonic sensor) is conform to the technical requirements on Technical Data and it is made in conformity to the procedure Quality Control Manager: ............

This manual is also suitable for:

Ptu51Ptu56