TF Series User`s Manual
Contents
1. 50 17 CAPTEUR DE VITESSE HAUTE TEMPERATURE Les capteurs de vitesse haute temp rature sont livr s avec les capteurs de couple plats TF command s avec les options de mesure de vitesse et de plage de temp rature tendue 125 C Capteur de vitesse Haute Temp rature 11 Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors F4 Dimensions de conditionneur STANDARD Pour TF 309 TF 312 et TF 213 TF 217 TF S a E Im D H x E 78 eG oe ma P 4 Z CONDITIONER En e EC B amp Je a 2 ee I e EI L d Radiateur 7 i3 2 Conditionneur Conditionneur avec radiateur Version standard AVEC OPTION VITESSE Pour TF 309 TF 312 et TF 213 TF 217 iD N o N 25 19 A gt x 83 n 1 n 90 Fi Sei ez Ge B CONDITIONER E e o 4 e Qe e Qe A 47 3 s 8 z Conditionneur Module de vitesse Radiateur2. I I mt 3 g L 5 g X II 3 Y 1 MEE 1 19 16 56 5 82 25 Transmetteur HF Antenne du Espace 3 mm couplem tre Ke 5 8 L amp amp I i Lo X I c3 N N Z ap ei Ki 3 7 Capteur de vitesse 1 1 24 4 55 02 Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors Dimensions du couplem tre TF 220 Capteur de vitesse Espace 1 5 mm Transmetteur HF pem 3mm TF i 25 Antenne du couplem tre 1 i i 6 Q fm i ce 9 275 7 405 2 5 PRA 104 03 Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction F4Dimensions de capteur de vitesse TF CAPTEUR DE VITESSE STANDARD Les capteurs de vitesse standards sont livr s avec les capteurs de couple plats TF command s avec l option de mesure de vitesse C ble de raccordement X Transmetteur H capteur de vitesse Capteur de vitesse Hir el 115 G SW17 M j 1 5mm M12x1 EI LI 44 219
3. 5 VDC Alimentation 24 VDC 10 350 mA Vitesse de rotation Capteur de vitesse Vitesse Z impulsions par tour de rotation Option MODULE DE VITESSE TTL Option vitesse Pont de jauges Capteur de vitesse mesure du couple Option CONFIGURATION DU SYST ME Frein Couplem tre Transmetteur Moteur tester Afficheur de couple 3411 Conditionneur Z Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors CARACTERISTIQUES Couple Couple Vitesse de Nombre de Rigidit en D formation Mod le nominal max Classe de rotation max dents torsion angulaire pr cision TF TFHS o N m du C N min min Z N m rad TF 309 20 200 0 1 17000 52 5 04 x 104 0 023 TF 310 TFHS 310 50 200 0 1 17000 20000 52 7 20 104 0 040 311 311 100 200 0 1 17000 20000 52 8 57 x 104 0 067 312 TFHS 312 200 200 0 1 17000 20000 52 1 06 x 105 0 108 213 500 200 0 1 13000 91 7 16 x 105 0 040 214 1000 200 0 1 13000 91 9 55 x 105 0 060 TF 215 2000 200 0 1 10000 113 2 86 x 106 0 040 216 5000 200 0 1 8000 133 7 16 x 106 0 040 217 10000 150 0 1 8000 133 1 25 107 0 046 218 20000 200 0 20 0 25 3000 283 2 86 107 0 040 219 50000
4. 180 0 20 0 25 3000 283 6 82 107 0 042 220 100000 180 0 25 0 30 3000 270 3 37 x 108 0 017 n Sur demande Poids du Moment Si Mod le couplem tre d inertie Couple nominal plus grand jusqu 150000 N m et plus Version haute vitesse 9 g 5 Erreur Lin arit hyst r se 0 05 sur demande TF 309 1 4 2 218 x 10 Mesure de vitesse par capteur magn to 5 310 1 5 2 236 x 10 r sistances sur demande _ lt TF TFHS 311 1 5 2 238 x 10 Le transmetteur le conditionneur TF TFHS 312 1 5 2 254 x 103 et le module de r cepteur et le LL 5 conditionneur de signaux de TF 213 3 3 7 803 x 10 vitesse de vitesse p sent selon TF 214 3 3 7 818 x 10 3 configuration de 0 8 2 8 kg 215 5 2 1 868 x 10 en plus 216 93 4 747 x 102 t La limite dynamique des TF217 gt TF219 et TF220 est donn e par 2 217 9 3 4 706 x 10 la force limite transmissible par TF 218 42 7 9 635 x 10 les vis de fixation TF 219 43 37 9 724 x 10 TF 220 36 0 1 070 x 100 Moment d inertie axe X VALEURS NOMINALES POUR TOUS LES CAPTEURS MESURE DU COUPLE Couple dynamique maximum valeur de cr te sans 400 du couple nominal d t rioration MESURE DE LA VITESSE option Nombre de dents Voir le tableau dans la rubrique caract ristiques Capteur de vitesse magneto r sistif Vitesse minimale d tect e 0 5
5. 5 mm to 2 mm distance from the teeth with a 10 angle to optimize detection direction High temperature Speed Sensor Figure 2 18 High temperature Speed Sensor Installation 24 Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 2 5 ELECTRICAL CONNECTIONS Having installed the measuring flange and HF transmitter only two electrical cables three with speed measurement option need to be connected for the system to be operational Speed Sensor Connection Cable Coaxial Cable connects to HF Torque Conditioner transmitter Speed Conditioner optional 9 pin Connector use ER 116 or ER 117 signal cable to connect to signal processor display unit 4 if Figure 2 19 Conditioner Connections Avoid running the ER 116 117 signal cable coaxial cable and speed sensor connection cable through an environment which may be perturbed by electromagnetic fields These cables should also not be run close to transformers electric motors or motor drives If running these Torque Flange Sensor cables through such environments cannot be avoided a minimum distance of 2 feet from potentially perturbing components should be respected Ideally these cables should be housed in steel conduit and connected to earth ground to protect them as much as possible from electromagnetic perturbations 2 5 1 CONNECTING THE HF TRANSMITTER TO THE CONDITIONER CAUTION NEVER SHO
6. Flange Spacing Check the lengths of the screws and be sure to avoid any contact between the screws and the opposite part of the measuring flange see Figure 2 8 Mounted Ensure a 0 1 to 0 2 mm clearance between the centering hole of the measuring flange and the mounting flange centering washer Mounting Flange Centering Washer lt 5553 KL JAVA KE OK SE RSS Measuring Flange Centering Hole Figure 2 8 Mounted TF Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 2 4 2 2 4 1 MouNriNG PROCEDURE Since all TF Sensors are reversible the component that is to be mounted on the same side as the measuring flange s rotor antenna must be mounted first The options mounting orders are as follows Option First Step Second Step A Mounting Flange to Measuring Flange see Section 2 2 4 2 Coupling to Measuring Flange Mounting Flange Assembly see Section 2 2 4 3 B Coupling to Measuring Flange see Section 2 2 4 4 Mounting Flange to Measuring Flange Coupling Assembly to see Section 2 2 4 5 Mounting Screws The measuring flange must be mounted with 8 8 10 9 12 9 quality screws applying the specific fastening torque listed in the following table Fastenin Fastening Torque N m TF Sensor Screw g Screw Friction Friction M
7. On Conditioner Side On Display Side ER 116 9 pin D sub connector 14 pin Centronics connector ER 117 9 pin D sub connector none only pigtail wires Torque O P 0 5V wh EN RTE OV sic Lj E EN ei ei red OV aL blu E N BITE brn d bk Ld 7 T oo 1 I racho TTL yel s 4 9y 1 j EN 7 Shield yel ad Figure 2 21 ER 116 Cable Configuration 26 Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 2 6 gy 2 yel E E b Ua red e OV AL blu 1 A Torque O P 0 5V wh OV sig grn an E BITE brn Torque O P blk i e Ke Shield yel blk Figure 2 22 ER 117 Cable Configuration PROTECTIVE SYSTEMS 2 WARNING ALL ROTATING PARTS MUST BE FITTED WITH A PROTECTIVE SYSTEM TO ENSURE THAT THE USER AS WELL AS ALL OTHER SURROUNDING PEOPLE AND OBJECTS WILL NOT BE INJURED OR DAMAGED AS A RESULT OF THE DRIVE ELEMENT BECOMING BLOCKED A TORQUE OVERLOAD OR ANY OTHER POTENTIAL PROBLEM The following precautions concerning protective equipment of the drive train
8. WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR USE MAGTROL SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSS WHETHER IN CONTRACT TORT OR OTHERWISE CLAIMS Immediately upon arrival purchaser shall check the packing container against the enclosed packing list and shall within thirty 30 days of arrival give Magtrol notice of shortages or any nonconformity with the terms of the order If purchaser fails to give notice the delivery shall be deemed to conform with the terms of the order The purchaser assumes all risk of loss or damage to products upon delivery by Magtrol to the carrier If a product is damaged in transit PURCHASER MUST FILE ALL CLAIMS FOR DAMAGE WITH THE CARRIER to obtain compensation Upon request by purchaser Magtrol will submit an estimate of the cost to repair shipment damage 46 Service Information RETURNING MAGTROL EQUIPMENT FOR REPAIR AND OR CALIBRATION Before returning equipment to Magtrol for repair and or calibration please visit Magtrol s Web site at http www magtrol com support rma htm to begin the Return Material Authorization RMA process Depending on where the equipment is located and which unit s will be returned you will be directed to either ship your equipment back to Magtrol Inc in the United States or Magtrol SA in Switzerland Returning Equipment to Magtrol Inc United States When returning equipment to Magt
9. au conditionneur via le transmetteur HF Au niveau du conditionneur ce signal num rique est transform en une sortie analogique 5 V DC Un capteur magn to r sistances option permet de mesurer la vitesse de rotation et de la convertir en un signal TTL Transmetteur HF Couplem tre Couplem tre plat TF C ble coaxial La transmission sans contact reste op rationnelle avec un espace de 5 mm entre 1 antenne du couplem tre et le transmetteur HF et permet un d salignement radial ou axial entre ceux ci Un autre avantage du syst me est son innocuit aux interf rences lectromagn tiques contrairement aux autres conceptions le transmetteur HF ne doit pas faire le tour du capteur De plus un syst me de protection peut tre mont sans causer d interf rences APPLICATIONS Le couplem tre plat TF permet de mesurer aussi bien les couples statiques que dynamiques sur des axes en rotation ou au repos Ils peuvent tre int gr s des bancs de test pour moteurs combustion et lectriques ou de boite vitesse Ils servent aussi surveiller le couple dans des transmissions des oliennes des turbines gaz des moteurs de bateau etc Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction Diagrams TF BLOCK DIAGRAM C ble coaxial 4 m RG 58 50 ne doit pas tre raccourci Ne pas remplacer par un modele equivalent COUPLEMETRE CONDITIONNEUR Couple Couple
10. contains 4 strain gauges in full bridge configuration an amplifier a low pass filter and an A D converter It is fitted with an electromagnetic track around its circumference which acts as an antenna for sending telemetric transmissions to the HF transmitter and ultimately the conditioner 1 1 2 HF TRANSMITTER The high frequency transmitter represents the stator part of the transducer This transmitter receives the signal from the measuring flange and relays it to the conditioner Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors 1 1 3 CONDITIONER The torque conditioner supplies power to the measuring flange via the HF transmitter and collects the torque signal measured by the system To display measured values the conditioner must be connected to a Magtrol 3411 Torque Display see Section 1 1 6 Signal Processor Display Unit or similar device TF Model Power Mounting TF 309 TF 312 1 5W Mounted on heatsink TF 213 TF 217 for heat dissipation TF 218 TF 220 5W Mounted inside electronics module Figure 1 2 Conditioner for TF 309 TF 312 and TF 213 TF 217 Torque Flange Sensors 5 W Conditioner Figure 1 3 Electronics Module for TF 218 TF 220 Torque Flange Sensors 1 1 4 CoaxiAL CABLE The shielded RG 58 coaxial cable between the HF transmitter and the conditioner has an impedance of 50 Ohms and is 4 meters long 8 m 12 m 16 m and 20 m cables are avail
11. must be observed Protective elements must prevent access to moving parts during test Protective elements must cover all parts which can cause crushing or cutting and protect against projections of parts having become loose Avoid attaching protective elements to rotating parts A minimum space of at least 12 mm should be maintained between rotating parts and protective elements 27 Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors Figure 2 23 Spacing Between Flange and Guard Figure 2 24 shows a good example of a protective system parts of the bench are accessible but the cover prevents any risk to the user when closed Figure 2 24 Example of Protective System 28 3 Startup 3 1 POWERING UP THE SYSTEM 1 Switch the system on power up 2 Check that all LEDs are illuminated If this is not the case refer to Section 6 2 LED Indicators LED Indicates Yellow Conditioner is powered up Green Conditioner receives a return signal Data transmission is OK Red HF transmitter is powered up Figure 3 2 Red LED 29 Chapter 3 Startup Magtrol TF Series Torque Flange Sensors 3 2 OFFSET AND GAIN Offset and gain of TF Series Torque Flange Sensors are calibrated before delivery However the zero offset may have drifted slightly after mounting the measuring flange surface flatness fastening torque of the s
12. proportional to the rotational speed The influence of this load increases with rotational speed Axial or radial forces misalignment or unbalance will distort the measuring precision of the sensor Modulation of axial or radial forces under rotation may cause an anticipated fatigue of the sensor and shorten its life time Note The values provided in the table are dynamic limits The dynamic limit could be much lower depending on the speed of application gt balancing quality alignment and vibrations The following table lists the admissible forces and torque which can be applied to the TF Series Torque Flange Sensors without damage Jo Limit Torque Rupture Torque Ts oid Nm x 400 N m N N nominal TF 309 20 40 80 8 800 400 TF 310 50 100 200 10 1 000 500 TF 311 100 200 400 15 1 200 600 TF 312 200 400 800 20 1 500 1 000 TF 213 500 1 000 2 000 125 3 750 3 750 TF 214 1 000 2 000 4 000 300 7 500 7 500 TF 215 2 000 4 000 8 000 600 15 000 15 000 TF 216 5 000 10 000 20 000 1 500 37 500 37 500 TF 217 10 000 15 000 40 000 3 000 75 000 75 000 TF 218 20 000 40 000 80 000 6 000 140 000 140 000 TF 219 50 000 90 000 200 000 17 000 200 000 200 000 TF 220 100 000 200 000 400 000 35 000 400 000 400 000 34 Magtrol TF Series Torque Flange Sensors Chapter 4 Measurement Considerations 4 5 TEMPERATURE COMPENSATION TF Ser
13. value calibration value 3 when the measuring flange is unloaded The signal varies according to the load Check if system is in calibration mode Calibration mode Disable calibration mode Disabling possible Possible causes Measuring flange Conditioner Possible causes Wiring between the conditioner and the display unit Display unit Conditioner 42 Magtrol TF Series Torque Flange Sensors Chapter 6 Troubleshooting Maintenance 6 3 4 UNSTABLE SIGNAL Unstable signal Check LEDs on conditioner Possible causes Conditioner power supply Conditioner Yellow LED power supply on illuminated Possible causes Measuring flange Conditioner Green LED synchro illuminated Possible causes Rotor antenna not correctly positioned distance or alignment with the rotor Measuring flange HF transmitter Conditioner 43 Chapter Troubleshooting Maintenance Magtrol TF Series Torque Flange Sensors 6 3 5 0 OFFSET WITH NORMAL SIGNAL 0 Offset signal reacts normally Check if conditioner and measuring flange are compatible see S N Completely unload the measuring flange Adjust the 0 on the conditioner Possible causes Loaded measuring flange Adjustable 0 Measuring flange Conditioner fe Note If you req
14. 25 8 18 Chapter 1 Introduction Magftrol TF Series Torque Flange Sensors Dimensions du couplem tre TF TF 215 20 Transmetteur HF Antenne du couplem tre 2 g s amp amp 1 Espace 1 5 mm x NN h I mH E I 5 LA ti 1 s 3 3 S Capteur de vitesse 115 SN Y 47 02 Transmetteur HF 20 Espace 2mm Antenne du couplem tre N x EY 5 T 1 I T Espace 1 5mm i z 2 Capteur de vitesse 115 1 55 02 Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction Dimensions du couplem tre 217 eet oh ve I o Q e ite Capteur de vitesse 115 MI2x1 Espace 1 5 mm amp qr Ai TF Transmetteur HF 20 Espace 2 mn Antenne du i couplem tre EN I F3 8 I 1 1 1
15. Conditionneur avec radiateur Version vitesse 12 Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction Dimensions de conditionneur TF 218 219 220 160 135 ER e 25 d 0 IN Conditionneur 5 W Module lectronique mont l int rieur Alimentation 100 250 VAC Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors F informations pour la commande TF OPTIONS ET INFORMATIONS POUR LA COMMANDE NUM RO DE COMMANDE TF 10111 MOD LE TF Standard 1 Avec mesure de vitesse 2 Version haute temp rature 125 C 5 Haute temp rature amp mesure de vitesse 6 OPTIONS DU SYST ME Afficheur de couple mod le 3411 C bles de raccordement Magtrol propose l afficheur de couple 3411 permet d alimenter tous les couplem tres plats TF et d afficher MODELE ER 1 0 les valeurs on couple et de vitesse Ses specifications EXTR MIT DU C BLE SE EE Connecteur 14 PIN 16 Mesure du couple en untt s m triques anglaises ou SI Pour utilisation de l afficheur 3411 ou du contr leur DSP7001 Affichage fluorescence sous vide de grande Bout libre 17 dimension LONGUEUR DU C BLE Fonction de te
16. LLY FALL CHEMICALLY ACIDS OR THERMALLY HOT AIR VAPOR 1 Make sure that all Magtrol electronic products earth grounded to guarantee personal safety and proper operation 2 Check line voltage before operating electronic equipment 3 Make sure that all rotating parts are equipped with appropriate safety guards Note Detailed information regarding safety guards can be found in Section 2 6 Protective Systems Periodically check all connections and attachments Always wear protective glasses when working close to rotating elements Never wear a necktie or baggy clothes when standing close to rotating elements QI e ce Never stand too close or bend over the rotating drive chain QUALIFIED PERSONNEL Persons in charge of installing and operating the TF Series Torque Flange Sensor must have read and understood this User s Manual paying extra close attention to all safety related information The TF Sensor is a high precision product integrating the most recent measurement techniques The sensor can give rise to residual dangers if used and manipulated in a non compliant way by unqualified personnel This sensor must be handled by qualified personnel according to the technical requirements and the above mentioned safety instructions This is also true when using torque flange accessories Table of Contents Magtrol TF Series Torque Flange Sensors RESIDUAL HAZARDS Sensor performance is only one element in t
17. MAGTROL TF Series Torque Flange Sensors User s Manual Purchase Record Please record all model numbers and serial numbers of your Magtrol equipment along with the general purchase information The model number and serial number can be found on either a silver identification plate or white label affixed to each unit Refer to these numbers whenever you communicate with a Magtrol representative about this equipment Model Number Serial Number Purchase Date Purchased From While every precaution has been exercised in the compilation of this document to ensure the accuracy of its contents Magtrol assumes no responsibility for errors or omissions Additionally no liability is assumed for any damages that may result from the use of the information contained within this publication COPYRIGHT Copyright 2009 Magtrol Inc All rights reserved Copying or reproduction of all or any part of the contents of this manual without the express permission of Magtrol is strictly prohibited Second English Edition revision H November 2014 PAMASTROL Safety Precautions WARNING ORDER MINIMIZE RISKS IT IS OF UTMOST IMPORTANCE TO RESPECT THE CURRENT SAFETY STANDARDS WHEN PLANNING CONFIGURING AND OPERATING THE TORQUE MEASUREMENT DRIVE TRAIN CAUTION OPERATE THE SERIES TORQUE FLANGE SENSOR WITH GREAT CAUTION THE SENSOR MAY BE IRREVERSIBLY DAMAGED IF IMPACTED MECHANICA
18. Measuring Flange l 1 Figure 2 14 Coupling Mounting to Measuring Flange 213 210 0 00 2 2 4 5 Attaching the Mounting Flange to the Measuring Flange Coupling Assembly Figure 2 15 Mounting Flange to Measuring Flange Coupling Assembly eS Note When using a cardan shaft Magtrol recommends the latest generation of GKN series 687 cardan shafts with limited weight Do not use the over weighted old cardan shafts Proper mounting position of the cardan shaft is neccessary to ensure proper balancing Standard applications using a cardan shaft should not exceed 1500 2000 rpm depending on size and deflection angle 22 Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 2 3 HF TRANSMITTER MOUNTING Mount the HF transmitter according to the following specifications e HF transmitter must be perfectly centered laterally with the rotor antenna and also aligned with the measuring flange axis A gap of 2 mm for TF 309 to TF 312 and TF 213 to TF 217 Sensors and 3 mm for TF 218 to TF 220 Sensors must be maintained between the HF transmitter and rotor antenna in order to guarantee the best possible signal transmission e HF transmitter must be mounted onto a support which can be easily adjusted both horizontally and vertically To prevent any disturbance of the transmitted signal the support must be at least 10 mm away from the HF transm
19. RDER TO AVOID RESONANCES AND POSSIBLE OVERLOADING OF THE TF TORQUE FLANGE SENSOR In order to determine the dynamic torque and frequency response and to prevent any damage to the system it is necessary to calculate the natural frequency of the drive train s torsional oscillations The drive train is considered a combination of torsion springs with intermediate flywheel masses In the TF Sensor the deformation area of the measuring flange is the weakest link in the rotating measuring chain and is subject to torsional vibrations A good approximation of the dominant torsional resonant frequency is given in the following formula f 1 2n fo System natural frequency Hz C Torsional stiffness of the flange N m rad J Moment of inertia driving element mounting flange 1 2 measuring flange kg ne Jo Moment of inertia driven element cardan shaft 1 2 measuring flange kg m A more detailed analysis of the dynamic system response may require the study of publications on structural mechanics However the following simplified model of a drive train can often be used 31 Chapter 4 Measurement Considerations Magtrol TF Series Torque Flange Sensors 557 Figure 4 1 Simplified Physical Drive Train Model Note The natural torsional frequency of the drive train is lower due to the presence of the TF Torque Flange Sensor The system s own natural frequency must then be recalcula
20. RTEN THE COAXIAL CABLE THE SYSTEM HAS BEEN TUNED IN ORDER TO OPTIMIZE THE HF TRANSMISSION USING THE COAXIAL CABLE S ORIGINAL LENGTH AS DELIVERED Connect the transmitter to the conditioner with the supplied coaxial cable utilizing the dedicated connectors See Figure 2 19 Conditioner Connections 2 5 2 THE OPTIONAL SPEED SENSOR TO THE SPEED CONDITIONER Connect the speed sensor to the speed conditioner with the supplied connection cable utilizing the dedicated connectors See Figure 2 19 Conditioner Connections 25 Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 5 3 CONNECTING THE CONDITIONER TO A SIGNAL Pnocesson DisPLAv UNIT 2 5 3 1 Conditioner Connector For connection to a signal processor display unit such as a Magtrol 3411 Torque Display or DSP7001 Controller the conditioner is equipped with a 9 pin D sub connector Torque signal 5 to 5 VDC 10 to 10 V DC for 200 Torque signal grounding 0 V DC Calibration signal N C Power supply grounding 0 V DC TTL speed signal with speed measurement option Power supply 24 V DC x1096 N C for 5W conditioner N C N C NO 01 BR Wh Figure 2 20 Conditioner Connector Pin Configuration 2 5 3 2 Signal Cables Magtrol offers two cable options for connecting the TF Torque Flange Sensor to a signal processor display unit sold separately Cable Connectors Model
21. TEMS ettet SQ h EET 27 E E SA e cre naa A DU d UE URS ee AS een 29 SL POWERING UP THE SY STEM 7 a u tenete ttd tete det vou Eege edle dea deeg eet 29 Magtrol TF Series Torque Flange Sensors Table of Contents 3 2 7OBESET AND GAJTN uet teas ed acd esee tren bei A A 30 4 MEASUREMENT CONSIDERATIONS 31 DYNAMIC TORQUE wdea th terre eet tente re rale tee i ftp fp resi 31 4 2 DETERMINING THE NATURAL FREQUENCY OF A DRIVE TRAIN sine 31 4 3 MAXIMUM DYNAMIC ANA 33 4 4 PARASITIC FORCES u mie er eee Gadus ER ERBEN La an tetes ein ee add 34 4 5 TEMPERATURE COMPENSATION cscs tiet cetus tette e m ND C rema teen 35 5 OPERATING PRINCIPLES Su EE 36 2 1 TELEMETRY PRINCIP E u u ta naa dete me S Rr reb e t estes ien tatu 36 3 2 SIGNAL TRANSMISSION ERR e Im ere elena Ee ed 36 5 2 10 MEASURING FLANGE TO CONDITIONER nennen retener 37 5 2 2 CONDITIONER TO MEASURING FLANGE A 37 5 2 3 SPEED SENSOR TO SPEED CONDITIONER sise 37 6 TROUBLESHOOTING 38 6 1 DISMOUNTING THE MEASURING PLANG AA 38 6 2 LED INDICATORS reete RD ERU RIF C ERE I EH EORR RET ERREUR Eg
22. Temp rature d utilisation 10 C 85 C Temp rature de stockage 25 C 85 C Temp rature d utilisation tandue option 30 C 125 C Influence de la temp rature sur le point z ro 0 01 C Classe de protection IP 42 IP 54 en option SIGNAUX D ENTR E SORTIE 24 VDC 10 max 350 mA Alimentati n TF 218 219 et 220 100 240 VAC Sortie du signal de couple valeur nominale et maximum xb VDC x10 VDC Bande de fr quence du filtre 0 1 kHz 3 dB 5KHz optionnel Sortie du signal de vitesse de rotation option TTL Z impulsions par tour Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction 309 312 50 30 M La Transmetteur Antenne du KK o HF Couplem tre d N NNN dt Se Wu i Li ON ee lli 2 25 EAS 2 KZ ch L Za Lan a 4 4 2 ME 8 Hod a dg a Het L Capteur de Vitesse 9 oo Y 18 2 5 45 5 01 20 Transmetteur HF Antenne du couplem tre E i 1 1 5 3 3 r ra L Capteur de vitesse 1 115 SS
23. able as an option Magtrol TF Series Torque Flange Sensors Chapter 1 Introduction 1 1 5 SPEED MEASUREMENT OPTION When ordered with the optional speed measurement capability the TF Torque Sensor is fitted with a toothed rim with the speed sensor attached to the exterior as shown in the figure below Speed Sensor TF Measuring Flange fitted with toothed rim Connection Cable Speed Conditioner Figure 1 4 Mounted TF Torque Flange Sensor with Speed Measurement Option 1 1 6 SIGNAL PRocEssonR DisPLAv UNIT Available as a system option Magtrol s 3411 Torque Display processes the torque and speed signals from the TF Sensor and displays the measured values and calculated power For additional data processing the unit has an Ethernet interface for connection to a PC and is delivered with Magtrol s Torque 7 Software Torque 7 is a user friendly Windows executable program developed under LabVIEWTM used to automatically collect torque speed and mechanical power data The data can be printed displayed graphically or quickly saved as a Microsoft Excel spreadsheet U 0 Figure 1 5 Model 3411 Torque Display Chapter 1 Introduction Magtrol TF Series Torque Flange Sensors 1 2 DATA SHEET Couplemetre plat S rie TF CARACTERISTIQUES Syst me de mesure complet comprenant Couplem tre avec amplificateur de signal Transmetteur HF Conditionneur e C ble coaxial 4 m Transmissio
24. asuring chain by means of the measuring flange A coupling is necessary Measuring Flange Figure 2 3 Incorrect Mounting Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 2 2 2 1 Couplings for Angular Misalignment In case of a slight angular error a one piece lamella coupling cardan shaft or bellows coupling may be used One piece Lamella I p Cardan Shaft S Bellows H I Figure 2 4 Coupling Options for Angular Misalignment Correction 2 2 2 2 Couplings for Radial Misalignment If the shaft mounting shows a slight radial misalignment a two piece lamella coupling double cardan shaft or bellows coupling may be used These elements provide the system with two degrees of freedom in order to compensate for a slight radial misalignment gt Two piece Lamella DC S Bellows Figure 2 5 Coupling Options for Radial Misalignment Correction Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 2 3 MouNriNG CONSIDERATIONS Mounting Flange and Coupling Specifications Minimum Tensi
25. crews parasitic forces If necessary proceed as follows 1 Completely unload the measuring chain no force should be applied to the TF Sensor 2 Adjust the torque output signal by means of the Offset potentiometer placed inside the conditioner in order to obtain a zero value for the torque 0 0 000 V ZERO Calibration Screw Figure 3 3 Zero Calibration of 1 5 W Conditioner TF 309 312 and TF 213 217 Sensors ZERO Calibration Screw Conditioner Figure 3 4 Zero Calibration 5 W Conditioner TF 218 to TF 220 Sensors CAUTION NEVER TOUCH THE GAIN ADJUSTMENT SCREW T IS ONLY USED AFTER A CONDITIONER REPLACEMENT OR REPAIR 30 4 Measurement Considerations 4 1 4 2 CAUTION WHEN PERFORMING STATIC MEASUREMENTS IT IS POSSIBLE TO GO BEYOND NOMINAL TORQUE AND TOWARD THE TORQUE LIMIT WHICH CAUSES PLASTIC DEFORMATION WHEN EXCEEDING THE NOMINAL TORQUE ANY EXTRANEOUS LOADS SUCH AS AXIAL SHEARING AND BENDING FORCES MUST BE AVOIDED DYNAMIC TORQUE Static and dynamic measurements differ from one another by the evolution of torque over time A constant torque produces static measurements whereas varying torques can only be determined by dynamic measurement TF Torque Flange Sensors have been designed to measure both static and dynamic torque DETERMINING THE NATURAL FREQUENCY OF A DRIVE TRAIN CAUTION CRITICAL ROTATIONAL SPEEDS AS WELL AS NATURAL FREQUENCIES HAVE TO BE TAKEN INTO CONSIDERATION IN O
26. d then refer to the manual s Table of Revisions for any changes updates that have been made since this edition REVISION DATE Second English Edition revision November 2014 TABLE OF REVISIONS Date Edition Change Section s 11 26 14 2nd edition rev H Update Data Sheet 1 2 10 24 14 2nd edition rev G Remove TF209 TF210 TF211 and TF212 EN 10 24 14 2nd edition rev G Add TF309 TF310 TF311 and TF312 oe 10 24 14 2nd edition rev G All references to Torque 1 0 changed to Torque 7 2 10 24 14 2nd edition G All references to 3410 changed to 3411 i 10 24 14 2nd edition rev G Update Data Sheet 1 2 07 04 11 2nd edition rev F_ text concerning parasitic forces updated 4 4 New information about the cardan shaft was added in section 2 2 4 5 11 12 09 2nd edition rev New information about radial forces axial forces and dynamic limit 2 2 4 5 4 4 was added to section 4 4 06 18 09 2nd edition rev D Changed values for TF 220 2 2 4 1 03 31 09 2nd edition rev C Added for 5W conditioner to pin 7 2 5 3 1 03 27 09 2nd edition rev 0 5 mm distance changed to 1 5 mm distance 2 4 1 06 03 08 2nd edition rev New design for standard speed sensor 1 2 2 41 throughout 01 23 08 Second Edition Added TF 209 manual 10 10 07 First Edition rev Added high temperature speed sensor information 1 2 2 4 2 Tabl
27. e of Contents SAFETY PR CAUTIONS er Qu huk kaka Sana awia QUALIFIED PERSONNEL uu terae t ce atten tists nest tete des in ee ka ua attestent RESIDUAL HAZARDS EE ak en een ee etes Il PROPER USE cr EES tnt eines e EE Ee EE II MODIFICATIONS EE II REVISIONS TO THIS MANUAL I a REVISION DATES ives ent ei eee to a en eee e aB eer ey TABLE OF REVISIONS va eet E DOE ER TRE EES EI TO M LAORE ER ETERNI e Tta ey TABLE OF CONTENTS eeler IV TABLE OF FIGURES S aaa Ro erre Po HERI tn esee eet inde E E a PvE Rev VI PREFACE A Ne Ste VII PURPOSE OF THISMANUA EE VII WHO SHOULD USE THISTIMANUALD 3 ertet eee u ehe EH den u ua VII MANUAL ORGANIZATION 5e eege geed i e E e eite ie de ee e desea Pe iha e the ve oae ead VII T INTRODUCTION u enue eet Inu tus 1 1d SYSTEM COMPONBEN UCES stessi eher La ERE ee e a ne dre 1 EL MEASURING FLANGE EE ENTER REN RENE E Pete Ed 1 11 2 CHESTRANSMLELTER ih te tee eee ER S SER ere Er ea co Ea Eve ree tee de eue 1 LES CONDIEIONER 325 eg rrr E RE RR ERR I 2 11 45 COAXTAL CABLE unen eret a ta EE ua ia 2 1 15 SPEED MEASUREMENT OPTION icit e
28. ections Speed Sensor Figure 5 2 Signal Transmission Block Diagram 36 Magftrol TF Series Torque Flange Sensors Chapter 5 Operating Principles 5 2 1 5 2 2 5 2 3 MEASURING FLANGE TO CONDITIONER The torque signal is generated by strain gauges in a full bridge configuration that are glued onto the inside of the measuring flange This system has proven its efficiency and reliability over many decades with high measurement accuracy The signal delivered by the measuring flange is first amplified and then sent to a low pass filter before being digitalized with 16 bit resolution Afterwards the signal is modulated for transmission on an HF carrier wave 13 56 MHz this is carried out in the electronic module located inside the rotor The measured signal is then transmitted by induction to the HF transmitter and finally demodulated by the conditioner CONDITIONER TO MEASURING FLANGE A similar procedure is also used on the conditioner side which transmits the supply voltage 24 V as well as the remote calibration signal to the rotor SPEED SENSOR TO SPEED CONDITIONER Using the magnetoresistor principle the optional speed sensor delivers a signal to the speed conditioner with a frequency proportional to the rotational speed 37 6 Troubleshooting Maintenance 6 1 DISMOUNTING THE MEASURING FLANGE When dismounting the measuring flange from the drive train make sure
29. ement Option 3 Figure 1 5 Model 3411 Torque Display eee tetti ect 3 2 INSTALLATION CONFIGURATION Figure 2 1 Installation EE 15 Figure 2 2 Angular and Radial Misalignment 16 Figure 2 3 Incorrect Mounting ss 16 Figure 2 4 Coupling Options for Angular Misalignment Correction si Figure 2 5 Coupling Options for Radial Misalignment Correction 17 Figure 2 6 Mounting Flange and Coupling Specifications ss 18 Figure 2 7 Measuring Flange Spacing ire 2 8 Mounted TTE sere dando HU a E SEORSUM B a REC Figure 2 9 Screw EE Figure 2 10 Flange Mounting of TF 309 to TF 312 and TF 220 Sensors ai Figure 2 11 Flange Mounting of TF 213 to TF 219 Sensors nn 21 Figure 2 12 Coupling Mounting to Measuring Flange Mounting Flange Assembly 21 Figure 2 13 Coupling Mounting to Measuring Flange TF 309 310 311 and 220 22 Figure 2 14 Coupling Mounting to Measuring Flange TF 213 210 Figure 2 15 Mounting Flange to Measuring Flange Coupling Assembly ay Figure 2 16 HF Transmitter Installation sise Figure 2 17 Standard Speed Sensor Jnstolletton ss Figure 2 18 High temperature Speed Sensor Installation Figure 2 19 Conditioner Connections e d see Uie i e o PR cH Ed Figure 2 20 Conditioner Connector Pin Configuration Figure 2 21 ER 116 Cable Configuration Figure 2 22 ER 117 Cable Configurat
30. et 39 6 3 TROUBLESHOOTING 5 3 nee ht o eee ta tede t ted RE ides eset 39 6 3 1 OUTPUT SIGNAL REMAINS BETWEEN 10 V AND 12 Vienne 40 6 3 2 NO OUTPUT SIGNAL NO REACTION treten He Hi ee Re ree HER ENEE 41 6 3 3 SIGNAL 4 OF ITS NOMINAL VALUE WHEN UNLOADED ss 42 634 UNSTABLE SIGNAT eet intere eee beet i e t cee ip e ERU vert REENEN ee RE Resa pobre pee EES 43 6 3 5 0 OFFSET WITH NORMALSIGNAL uuu nun e eE AoE nennen 44 6 4 REPAIR e en patr can a aeter dne c etd tes 45 64 1 DEBECTAREPORT uU ted ete ee 45 642 RETURNING TO MAGIROL Q tentent EREECHEN 45 MAGTROL LIMITED WARRANTY nein denge Rer ki aa D i do cna d o Ec Reid 46 CLAIMS intei minax mnt te etre dau Nette iut maU tts 46 SERVICE INFORMATION III ne evt EU ESI d ca cix c dicii dU Eu aa 47 RETURNING MAGTROL EQUIPMENT FOR REPAIR AND OR CALIBRATION ss 47 RETURNING EQUIPMENT TO MAGTROL INC UNITED STATES eere 47 RETURNING EQUIPMENT TO MAGTROL SA SWITZERLAND ss 47 Table of Contents Magftrol TF Series Torque Flange Sensors TABLE OF FIGURES 1 INTRODUCTION Figure 1 1 TF Series Torque Flange Sensor Kit 1 Figure 1 2 Conditioner for TF 309 TF 312 and TF 213 TF 217 Torque Flange Sensors esses 2 Figure 1 3 Electronics Module for TF 218 TF 220 Torque Flange Sensors ss 2 Figure 1 4 Mounted TF Torque Flange Sensor with Speed Measur
31. g the measuring flange coupling element and mounting flange must be carefully cleaned and degreased This will guarantee optimal transmission of the measured torque signal Use a soft cloth lightly dampened with alcohol to avoid any abrasion Be careful to prevent any alcohol from entering the flange or coming in contact with the rotor antenna during cleaning CAUTION AVOID ANY USE OF OVERLY AGGRESSIVE SOLVENTS THESE CAN DAMAGE THE ROTOR ANTENNA WHILE CLEANING IF NECESSARY ACETONE MAY BE USED INSTEAD OF ALCOHOL TO REMOVE ENCRUSTED DEPOSITS Itis advised to clean all flange and coupling contact surfaces each time the drive train is reconfigured 15 Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 2 2 2 1 2 2 2 MEASURING FLANGE MOUNTING ALIGNMENT The TF Series Torque Flange Sensors are easy to install by design However it is important to achieve the best possible alignment of the various components of the measurement drive train Angular and radial misalignments as illustrated below must be avoided ANGULAR 2 RADIAL MISALIGNMENT D REIN Figure 2 2 Angular and Radial Misalignment The admissible angular and radial misalignment is 0 3 and 0 04 mm respectively By using proper couplings modest misalignments can be compensated CouPLiNG SELECTION To avoid excessive extraneous loads do not couple the driving elements directly to the driven part of the me
32. ies Torque Flange Sensors are temperature compensated in their operating range of 20 C and 85 C in a balanced temperature environment where the temperature on each face of the measuring flange is the same When mounted between a warm and a cold element the TF Sensor displays variations of measuring accuracy Mounting the TF Sensor in an environment with a thermal gradient between the flange faces must be avoided 35 5 Operating Principles 5 1 5 2 TELEMETRY PRINCIPLE Signal transmission between static and rotating components has always been plagued with technical problems Magtrol s TF Series Torque Flange Sensors provide an interesting solution by using telemetry for signal transmission AMPLIFIER IDEA egen D O Amplified Signal SENSOR TELEMTRY Coupling SOLUTION Desay OAmplified Signal Electronic Electronic circuitry on circuitry on the rotor the stator Rotating Measuring Unit Figure 5 1 Telemetry Principle Applied to TF Torque Flange Sensors SIGNAL TRANSMISSION Energy Data cb Data Measuring Signal Amplifier Conditioner measurement amp power 24V DC 16 bit 16 bit Modulator Modulator gt gt D A Output Signal IConverte Demodulatorl Demodulatorl Converter D g T OUT orque Low pass 1 0 to 5 V DC Sensor Filter Generator Signal Processing Transmission TTL Output Unit Conn
33. in mechanical engineering and electronics to enable him to install these Torque Flange Sensors MANUAL ORGANIZATION This section gives an overview of the structure of the manual and the information contained within it Some information has been deliberately repeated in different sections of the document to minimize cross referencing and to facilitate understanding through reiteration The structure of the manual is as follows Chapter 1 INTRODUCTION Contains the technical data sheets for the Torque Flange Sensors of TF series which describe the units and provide an overview of their possible applications Chapter 2 INSTALLATION CONFIGURATION Provides the information needed for the setup and connection of the Torque Flange Sensors Chapter 3 STARTUP Give the instructions to start the system and adjust the zero of the measuring chain Chapter 4 MEASUREMENT CONSIDERATIONS Describes the limits of measures Chapter 5 OPERATING PRINCIPLES Contains information on lubrication procedures and provides recommendations for the calibration and checking of the measuring current and voltage Chapter 6 TROUBLESHOOTING MAINTENANCE Give the procedure to follow in case of breakdown of a Torque Flange Sensors TF vii Preface Magtrol TF Series Torque Flange Sensors CONVENTIONS USED IN THIS MANUAL The following symbols and type styles may be used in this manual to highlight certain parts of the text s gt Note Thi
34. ion EX Figure 2 23 Spacing Between Flange and Cum Figure 2 24 Example of Protective Asien 3 STARTUP Figure 3 1 Green and Yellow LEDs Figure3 2 Red BED ete e pere e deste te eee tete rechte teh vs Figure 3 3 Zero Calibration of 1 5 W Conditioner 309 312 and TF 213 217 Sensors 30 Figure 3 4 Zero Calibration 5 W Conditioner TF 218 to TF 220 Sensors 30 4 MEASUREMENT CONSIDERATIONS Figure 4 1 Simplified Physical Drive Train Model AAA 32 Figure 4 2 Drive Train Transfer Curve Figure 4 3 Admissible Dynamic Load 5 OPERATING PRINCIPLES Figure 5 1 Telemetry Principle Applied to TF Torque Flange Sensors 36 Figure 5 2 Signal Transmission Block Diagram ss 36 6 TROUBLESHOOTING MAINTENANCE Figure 6 I Improper Dismounting iss s E a dab AAA 38 vi Preface PURPOSE OF THIS MANUAL This manual contains all the information required for the setup connection and general use of Magtrol s Torque Flange Sensors of TF series Please read this manual in its entirety before operating Keep the manual in a safe place for quick reference whenever a question should arise WHO SHOULD USE THIS MANUAL This manual is intended for those who install Torque Flange Sensors on a bench test or to use it to determine the couple on a transmission chain The operator is assumed to have the necessary technical training
35. itter rim see Figure 2 16 HF Transmitter Installation The support must also be stable in order to prevent excessive vibrating of the HF transmitter and consequently avoid electromagnetic coupling problems between the rotor antenna and the HF transmitter Support 2 mm Centering Tolerance HF Transmitter 2mm TF 309 312 2mm TF 213 217 3 mm TF 218 220 Rotor Antenna Figure 2 16 HF Transmitter Installation 2 4 SPEED SENSOR MOUNTING If the TF Torque Flange Sensor is ordered with optional speed measurement capabilities the HF Transmitter and the speed sensor must be mounted offset from each other with at least a 90 angle as shown in Figures 2 17 and 2 18 23 Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 4 1 STANDARD SENSORS The speed sensor must be placed at a 1 5 mm distance from the measuring flange in order to optimize detection O HF O onnection Transmitter Cable to speed conditioner rH HH 1 5 mm Speed Sensor Figure 2 17 Standard Speed Sensor Installation 2 4 2 HIGH TEMPERATURE SENSORS The high temperature speed sensor delivered with TF Torque Flange Sensors ordered with extended temperature range must be placed at a 0
36. le Strength 700 N mm Minimum Hardness 25 HRC Roughness Ra 1 6 Minimum Face Flatness 0 03 mm Centering Tolerance g6 i TF Measuring Flange z 0 03 g6 96 Rotor Antenna Coupling Mounting Flange Figure 2 6 Mounting Flange and Coupling Specifications mounting flange or coupling mounted on the same side as the rotor antenna must have a diameter equal to or smaller than the rotor antenna diameter achieve the best possible centering of the measuring flange the mounting flanges and couplings should use a centering device with a g6 tolerance on the outside diameter as illustrated in Figure 2 6 Mounting Flange and Coupling Specifications The measuring flange is fitted with a centering bore tolerance H7 on each face fe Note If the mounting flange is also fitted with centering bore intermediate centering washer may be used see Figure 2 8 Mounted TF A minimum distance of 10 mm between the main body of the mounting flange and its center piece as illustrated in Figure 2 7 Measuring Flange Spacing is necessary to avoid any disturbance when transmitting the telemetry signal Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 10mm min Measuring Flange bal lt E S x 2 gt Figure 2 7 Measuring
37. llowing flowcharts 39 Chapter Troubleshooting Maintenance Magtrol TF Series Torque Flange Sensors 6 3 1 Output SIGNAL Remains BETWEEN 10 V AND 12 V 1 Output signal at 10 V to 12 V Check LEDs on conditioner Possible causes NO Conditioner power supply Conditioner Yellow LED power supply illuminated Possible causes Conditioner Measuring flange Green LED synchro illuminated Check HF transmitter LED Possible causes Rotor antenna not correctly positioned distance or alignment with the rotor Measuring flange HF transmitter Conditioner Possible causes HF transmitter Conditioner Cable LED illuminated 40 Magtrol TF Series Torque Flange Sensors Chapter 6 Troubleshooting Maintenance 6 3 2 No OurPur SIGNAL No REACTION Possible causes Conditioner power supply Conditioner Possible cause Conditioner No output signal no reaction Check LEDs on conditioner Yellow LED power supply illuminated Possible causes Measuring flange Conditioner Green LED synchro illuminated 41 Chapter Troubleshooting Maintenance Magtrol TF Series Torque Flange Sensors 6 3 3 SIGNAL 34 or ITS NoMINAL VALUE WHEN UNLOADED Signal is at 34 of its nominal
38. n sans contact du signal par t l m trie Couple 50 N m 150000 N m plus grand sur demande Pr cision 0 1 0 25 0 0596 optionel Surcharge admissible jusqu 200 limite d adh rence Plage de mesure 200 Surcharge de rupture 400 Compact et facile monter e Grande rigidit en torsion Absence de roulements sans usure ni maintenance Excellente immunit au bruit et r sistance aux chocs e Classe de protection IP 42 IP 54 option Tension d alimentation standard 24 V DC e Capteur de vitesse option mesure de la vitesse de rotation e Utilisation haute temp rature jusqu 125 C option DESCRIPTION Gr ce sa conception qui rend toute maintenance inutile du fait de l absence de roulements le couplem tre plat TF de Magtrol propose une solution compacte offrant de nombreux avantages Sa grande rigidit en torsion permet de le monter directement sur l axe de la machine ou sur la bride vitant ainsi l utilisation d un accouplement sur un c t Ceci permet un int gration ais e dans toute installation de mesure tout en r duisant la taille et le co t Le couplem tre plat TF fait appel un syst me de t l m trie pour transmettre avec grande pr cision les signaux provenant d un pont de mesure jauges de contrainte Un amplificateur de signal embarqu conditionne le signal avant de le moduler haute fr quence et de le transmettre par induction
39. odel Size Class Coefficient Coefficient 0 10 0 14 309 310 6 8 8 9 0 11 3 311 312 6 10 9 13 2 16 5 213 214 10 10 9 63 79 TF 215 M12 10 9 108 137 TF 216 14 12 9 201 255 217 16 12 9 309 395 218 219 M30 10 9 1775 2274 TF 220 M30 10 9 1775 2274 The mounting screws must be tightened in the following order 309 TF 312 amp TF 213 219 Figure 2 9 Screw Tightening Order 557 Note When faced with alternating loads secure the screws in their threads with thread locker in order to avoid any loss of preload Be sure to prevent the thread locker from spilling over 20 Magtrol TF Series Torque Flange Sensors Chapter 2 Installation Configuration 2 2 4 2 Attaching the Mounting Flange to the Measuring Flange Screw the measuring flange onto the mounting flange firmly attaching it to the driving shaft as shown in the figures below Figure 2 11 Flange Mounting of TF 215 to TF 219 Sensors 2 2 4 3 Attaching the Coupling to the Measuring Flange Mounting Flange Assembly Screw the single or double element coupling or cardan shaft onto the measuring flange Figure 2 12 Coupling Mounting to Measuring Flange Mounting Flange Assembly 21 Chapter 2 Installation Configuration Magtrol TF Series Torque Flange Sensors 2 2 4 4 Attaching the Coupling to the
40. onths from the date of shipment Software is warranted to operate in accordance with its programmed instructions on appropriate Magtrol instruments This warranty extends only to the original purchaser and shall not apply to fuses computer media or any other product which in Magtrol s sole opinion has been subject to misuse alteration abuse or abnormal conditions of operation or shipping Magtrol s obligation under this warranty is limited to repair or replacement of a product which is returned to the factory within the warranty period and is determined upon examination by Magtrol to be defective If Magtrol determines that the defect or malfunction has been caused by misuse alteration abuse or abnormal conditions of operation or shipping Magtrol will repair the product and bill the purchaser for the reasonable cost of repair If the product is not covered by this warranty Magtrol will if requested by purchaser submit an estimate of the repair costs before work is started To obtain repair service under this warranty purchaser must forward the product transportation prepaid and a description of the malfunction to the factory The instrument shall be repaired at the factory and returned to purchaser transportation prepaid MAGTROL ASSUMES NO RISK FOR IN TRANSIT DAMAGE THE FOREGOING WARRANTY IS PURCHASER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED
41. orque measurement Safety is of equal importance There are possible residual hazards when operating rotating test equipment and it is the responsibility of the designer the manufacturer and the user to minimize these hazards In addition to general safety precautions residual hazards are highlighted in this manual by using the following symbols Please read the Preface for a more detailed description of each symbol PROPER USE The use of TF Series Torque Flange Sensors is exclusively restricted to torque and rotational speed measuring tasks and directly related control and regulating tasks Any further use shall be deemed to be improper For safe operation the TF Sensor and its accessories may only be used according to the data and specifications given in this User s Manual Safe operation can be guaranteed only when the sensor is correctly transported stored installed mounted and used MODIFICATIONS The TF Torque Flange Sensor and its accessories may not be modified without the express consent of Magtrol Magtrol is not be liable for any consequential damages resulting from unauthorized modifications Revisions to This Manual The contents of this manual are subject to change without prior notice Should revisions be necessary updates to all Magtrol User s Manuals can be found at Magtrol s website at www magtrol com support manuals htm Please compare the date of this manual with the revision date on the website an
42. ound 900 Hz close to the natural frequency would be read by the TF torque flange sensor and amplified by a factor of approximately 6 It is important to note that this amplification is not electrical but mechanical The risk of overloading the TF Sensor is therefore real fe Note In practice the system will be configured and used so as never to get close to the natural frequency of the measuring chain The Q value must if possible be 1 For this reason the drive train torsional oscillation frequency must be below 0 5 fo 4 3 MAXIMUM DYNAMIC AMPLITUDE The dynamic peak to peak amplitude must not exceed 40096 of the nominal torque of the TF Torque Flange Sensor This is even true with alternating loads This amplitude must remain within 200 Mina and 200 Myominal as shown in the graph below 20076 M cingi 400 M ominat Dynamic Amplitude 200 Mhnominai Figure 4 3 Admissible Dynamic Load 33 Chapter 4 Measurement Considerations Magtrol TF Series Torque Flange Sensors 4 4 PARASITIC FORCES CAUTION NEVER EXCEED ADMISSIBLE LIMITS OF TORSIONAL MOMENTUM AXIAL OR RADIAL FORCES THE PARASITIC FORCES ARE TO BE AVOIDED AT MOST If the TF Torque Flange Sensor is improperly installed parasitic forces can act in both radial and axial directions on the sensor Radial forces generate torsional momentum on the TF Sensor which alters its center of gravity The resulting imbalance will periodically load the TF sensor
43. rol Inc s factory in the United States for repair and or calibration a completed Return Material Authorization RMA form is required 1 Visit Magtrol s Web site at http www magtrol com support rma htm to begin the RMA process 2 Complete the RMA form online and submit 3 An RMA number will be issued to you via e mail Include this number on all return documentation 4 Ship your equipment to MAGTROL INC 70 Gardenville Parkway Buffalo NY 14224 Attn Repair Department 5 After Magtrol s Repair Department receives and analyzes your equipment a quotation listing all the necessary parts and labor costs if any will be faxed or e mailed to you 6 After receiving your repair estimate provide Magtrol with a P O number as soon as possible A purchase order confirming the cost quoted is required before your equipment can be returned Returning Equipment to Magtrol SA Switzerland If you are directed to ship your equipment to Switzerland no RMA form number is required Just send your equipment directly to Magtrol SA in Switzerland and follow these shipment instructions 1 Ship your equipment to MAGTROL SA After Sales Service Route de Montena 77 1728 Rossens Fribourg Switzerland VAT No 485 572 2 Please use our forwarder TNT 1 800 558 5555 Account No 154033 Only ship ECONOMIC way 3 days max within Europe 3 Include the following documents with your equipment Delivery note with Magtrol SA s address as li
44. s is intended to draw the operator s attention to complementary information or advice relating to the subject being treated It introduces information enabling the correct and optimal function of the product CAUTION THIS 15 USED TO DRAW THE OPERATOR S ATTENTION TO INFORMATION DIRECTIVES PROCEDURES ETC WHICH IF IGNORED MAY RESULT IN DAMAGE TO THE MATERIAL BEING USED THE ASSOCIATED TEXT DESCRIBES THE NECESSARY PRECAUTIONS TO TAKE AND THE CONSEQUENCES THAT MAY ARISE IF THESE PRECAUTIONS ARE IGNORED PRECAUTIONARY MEASURES ETC WHICH MUST BE EXECUTED OR FOLLOWED WITH THE UTMOST CARE AND ATTENTION OTHERWISE THE PERSONAL SAFETY OF THE OPERATOR OR THIRD PARTY MAY BEAT RISK THE READER MUST ABSOLUTELY TAKE NOTE OF THE ACCOMPANYING TEXT AN D ACT UPON IT BEFORE PROCEEDING FURTHER STOP WARNING THIS INTRODUCES DIRECTIVES PROCEDURES viii 1 Introduction 1 1 SYSTEM COMPONENTS The complete TF Series torque measuring system consists of the following four primary components 1 Measuring Flange with Signal Amplifier 2 HF Transmitter 3 Conditioner 4 Coaxial Cable 4 m HF Transmitter Measuring Flange Conditioner mounted on heatsink Coaxial Cable Figure 1 1 TF Series Torque Flange Sensor Kit System options include the Speed Sensor and Conditioner and the 3411 Display 1 1 1 MEASURING FLANGE The measuring flange represents the rotor part of the torque sensor It is made of steel and
45. see eee eee 3 1 1 00 SIGNAL PROCESSOR DISPLAY UNIT aaa i neenon nete teste nt nena cenae aaah 3 1 2 DATA SHEE KE 4 2 INSTALLATION CONFIGURATION nn 15 2 INITIATE CEBANTNOG C dns ent ene teet ren eet deen Dee ER 15 2 2 MEASURING FLANGE MOUNTING cccssccsscsssncerscvenscesesesesececnseonscsontcensesenessnsessntecsassnsecnecscancensesenesensasennes 16 22 1 ALIGNMENTS a RR E IER tint ears ee tains E anata OR 16 2 22 COUPLING SELECTION EE 16 2 2 3 MOUNTING CONSIDERATIONS ii a eepe eo Eoas E TEE TEOT OE NA REE S EO EEEo SS 18 224 MOUNTING PROCEDUJURE eite o tor eer ie E E AEE E AEO EE 20 2 3 HE TRANSMITTER MOUNTING 45 irt irre erit en e eee Ea Pes ene ie ane 23 2 4 SPBEDSENSOR MOUNTNQG 2 rotor EIS S s SDS Als Sa wi Se Ee 23 2 4 1 STANDARD SENSORS irre Eee e IUE REX ben XE REIN PERS dave eu caus EORR E 24 24 2 HIGH TEMPERATURESENSORS 2 a apee niana REE 24 2 5 ELECTRICAL CONNECTIONS ote iet roe HERR LI e WR RC avin ane E RENE P PORRO ERE RUNI DS 25 2 5 1 CONNECTING THE HF TRANSMITTER TO THE 25 2 5 2 CONNECTING THE OPTIONAL SPEED SENSOR TO THE SPEED CONDITIONER 25 2 5 3 CONNECTING THE CONDITIONER TO A SIGNAL PROCESSOR DISPLAY UNIT 26 2 0 PROTEGTIVE SYS
46. st int gr e 5m 1 Indicateur de surcharge 10m 2 Fonction de tarage e 20m 3 Connexion Ethernet Sorties pour les valeurs de couple et de vitesse de Accouplements Pour votre couplom tre plat s rie Magtrol propose les Calibrage pilot par menu accouplements de la s ries BSD Moduflex 9200 ou Inclus logiciel Magtrol Torque 7 soufflet m tallique de la s rie BKC Logiciel de test Torque 7 Pour plus de d tails contacter votre office r gional de vente Le logiciel de test Torque 7 de Magtrol simple utiliser fonctionne sous Windows Il permet d acqu rir automatiquement des donn es de couple de vitesse de rotation et de puissance de les imprimer de les repr senter graphiquement et de les exporter dans un tableau Microsoft Excel Ce logiciel dispose galement de fonctions standards d acquisition de valeurs cr tes et de pr sentations graphiques combin es de courbes de mesure 14 2 Installation Configuration CAUTION BEFORE COMPLETING THE ASSEMBLY AND MOUNTING IT IS ADVISED TO FIRST POWER UP THE SYSTEM SEE SECTION 3 1 IN ORDER TO CHECK THE SIGNAL TRANSMISSION rotor antenna i 9 9 D e j TF Measuring Flange mounting flange coupling HF Transmitter Coaxial Cable Conditioner Figure 2 1 Installation Overview 2 1 INITIAL CLEANING Prior to installing the TF Series Torque Flange Sensor all contact surfaces includin
47. sted above Three pro forma invoices with Your VAT number e Value for customs purposes only Description of returned goods Origin of the goods in general Switzerland e Noticed failures 4 A cost estimate for repair will be sent to you as soon as the goods have been analyzed If the repair charges do not exceed 25 the price of a new unit the repair or calibration will be completed without requiring prior customer authorization 47 r Testing Measurement and Control of Torque Speed Power Load Force Weight j MAGTROL INC 70 Gardenville Parkway Buffalo New York 14224 USA Phone 1 716 668 5555 Fax 1 716 668 8705 E mail magtrol magtrol com Tension e Displacement MAGTROL SA Route de Montena 77 1728 Rossens Fribourg Switzerland Phone 41 0 26 407 3000 Fax 41 0 26 407 3001 E mail magtrol magtrol ch www maodgtrol com Subsidiaries in Germany e France China e India Worldwide Network pem of Sales Agents BUREAU VERITAS Certification
48. ted to determine the influence of the TF Sensor The torsion spring describes the behavior of the measuring flange deformation zone The torsional stiffness values Cj are indicated in the data sheet in Section 1 2 Both moments of inertia J and J gt are generated by the two deformation areas and can be calculated by adding the moment of inertia of each individual element The moment of inertia of the flange is also indicated in the data sheet Consult with the suppliers of the couplings driving element s and driven element s in order to obtain details on moment of inertia of the other drive train components The natural torsional frequency f determines the response of the torque measuring system and helps to determine whether rapid variations may influence the measuring system or whether the torque is amplified or damped by the drive train dynamics The transfer curve is shown in Figure 4 2 for various quality factor values Q depending on the torsional system damping factor The graph charts the factor by which the torque will be amplified depending on the frequency of the torsional oscillations Ao 22 20 18 16 14 12 10 m 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 Figure 4 2 Drive Train Transfer Curve 32 Magtrol TF Series Torque Flange Sensors Chapter 4 Measurement Considerations Example Let us assume a natural frequency f of 1000 Hz and a quality factor Q 10 A dynamic torque ar
49. that all mounting screws are removed including those which are not visible from outside CAUTION NEVER USE THE MEASURING FLANGE FOR LEVERAGE WHEN DISMOUNTING THE SENSOR Figure 6 1 Improper Dismounting 38 Magtrol TF Series Torque Flange Sensors Chapter Troubleshooting Maintenance 6 2 LED INDICATORS LED Color If NOT illuminated Recommendation Check conditioner power supply TF 309 TF 312 Power supply problem TF213 TF 217 24 VDC stabilized Yellow 350 mA min 218 220 220 The conditioner is defect Return conditioner to Magtrol HF transmitter power supply Check conditioner power supply Red problem HF transmitter connectors and cable HF transmitter is defect Return HF transmitter to Magtrol Signal transmission problem Check HF transmitter see Section 2 3 HF Gron Transmitter Mounting Return entire torque flange sensor with its Measuring anges delech conditioner and HF transmitter to Magtrol 6 3 TROUBLESHOOTING The following problems may occur with TF Series Torque Flange Sensors 1 Output signal U remains between 10 V and 12 V 2 Nooutput signal no reaction 3 Signalis at 4 of its nominal value calibration value when the measuring flange is unloaded or the signal varies according to the load Unstable signal 5 0 offset signal behaves normally The possible causes of these problems are shown in the fo
50. uire additional assistance please contact Magtrol Customer Service 44 Magtrol TF Series Torque Flange Sensors Chapter 6 Troubleshooting Maintenance 6 4 REPAIR In case of a defect please refer to both the Warranty and Service Information located in the back of this manual CAUTION MAINTENANCE MUST BE PERFORMED BY MAGTROL IN ORDER TO GUARANTEE FUTURE MEASURING ACCURACY 6 4 1 DEFECT REPORT To allow Magtrol to complete the work the best possible time it is imperative that the following information be documented and included with your return shipment Model number part number P N serial number S N order number and date of purchase Description of the defect and the conditions in which it appeared Description of the test bench drawing photographs sketches etc Description of the tested object drawing photographs sketches etc Description of the test cycle 6 4 2 RETURNING Macro 1 Carefully pack the complete TF Torque Flange Sensor kit including HF transmitter conditioner and cable Include the defect report as described in Section 6 4 1 3 Follow the procedure outlined in the back of this manual under Service Information Returning Equipment to Magtrol SA Switzerland 45 Magtrol Limited Warranty Magtrol Inc warrants its products to be free from defects in material and workmanship under normal use and service for a period of twenty four 24 m
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