TEL1-PCM-BATT Operating Instructions - Telemetrie
Contents
1. Telemetrie Messtechnik Schnorrenberg Tht Operating Instructions Digital Telemetry System for Strain Gage Applications on Rotating Shafts Gain and Auto Zero setting direct from Receiver Side yi mii E N TEL1 PCM BATT KMT Distance up to 150mm www kmi gmbh com TEL1 PCM DEC a TEN Caution O No kind of metal ww objects close to 4 this area w INDUCTIVE PICK UP v v w v w 8 amp Readibeforelusewiseramanuait TMS e Telemetrie Messtechnik Schnorrenberg e Dipl Ing Werner Schnorrenberg Habichtweg 30 D 51429 Bergisch Gladbach Tel 02204 9815 52 Fax 02204 9815 53 Mobil 0171 8902387 Bankverbindung Sparkasse K lnBonn Kto Nr 1900310663 BLZ 370 501 98 General Description The TEL1 PCM single channel telemetry system offers the easiest handling for the wireless transmission of strain gage signals from rotating shafts The very small encoder 35 x 18 x 12 mm with a weight of 13g The transmitter encoder part is simply mounted on the rotating shaft with a special fiber reinforced tape The data transfer between transmitter and receiver is digital The powering of the transmission part by the TEL1 PCM BATT is supplied by 6 9V battery Functional Description The TEL1 PCM BATT transmitter provides a pulse code modulated signal PCM to an induction winding around the shaft The magnetic field of this winding enables the inductive transmission of the signal f2. on Rear side Output to Powerhead via 6pol Tuchel Fuse LED Flashing if fuse is defect Powering 10 30V DC min 24Wait Input via 7pol Tuchel Switch ON OFF Operating temperature 10 to 70 C Dimensions 200 x 105 x 44 without connectors Weight 950 grams Out tiw fos C CFPC CoCo TC U 0 oO Static acceleration upto 200g System accuracy 0 2 lt measure with gain 1000 3500hm 0 1 full bridge test bridge gt TEL1 PCM Pickup Function Receiving PCM magnetic field in PCM modulated code Distance between the transmitter coil and the pickup is 5 150mm Output to TEL1 PCM Decoder Via 6pol Tuchel Plug incl 5m cable Operating temperature 10 to 80 C Dimensions 53x66x30mm without cable Weight 200 grams without cable Housing splash water resistant IP65 except connector Cable length standard 5m Longer on request but max 50m Ind Per Goll 4 25 Wdg CU 0 5 d 7 Distance i up to 5 150mm i i Tins netic Telt PCM TEL1 PCM Decoder ovLe Pickup je e H DUT t1ov 2 a AZ O 6 je a BODO T G moo SAN o i000 o 500 Q ovVLe mo ovre ae Digital data transfer SLO Powor amp Battery 6 9V powering Version 2012 10 4 Technical Data are subject to change without notice Transmitting Part Coil depends of shaft diameter Strain gage connection 4 25 parallel windings of 0 5 CU wire see table for help Trt te Maas ELLER ALL
3. 5m cable DEC Decoder 2x 25mm 30mm x 3 meter Length 50meter isolate magnetic field between shaft and coil CU wire 0 5mm for coil insulated with lacquer Hexagon key to TEL1 PCM BATT STG 6V Lithium activate the OLV Screw driver to Encoder for strain gages battery and AZ switch set the gain Version 2012 10 2 Technical Data are subject to change without notice Technical Data EXC KMT 2 IN www kmt gmbh com u GND COIL Ki T A wens kent gmbh com Te TEL1 PCM TH K COIL with female K type thermocouple connector with solder pins for thermocouple Analog signal bandwidth 0 10 Hz 3 dB Accuracy 0 5 without sensor Operating temperature 10 to 80 C Dimensions 35 x 18 x 12mm without th connector Weight each module 13 grams with epoxy resin Static acceleration up to 3000g housing not filled with epoxy resin Static acceleration up to 10000g housing filled with epoxy resin and without solder pins and external capacitor Powering Battery with 6 9V Power consumption 7OmA Housing splash water resistant IP65 except the connector pins Version 2012 10 TEL1 PCM STG BATT Straingage Full and 1 2 bridge gt 350 Ohm Excitation 4 VDC fixed Gain 250 500 1000 2000 4000 8000 select able from receiver side Gain Resolution Autozero range 250 12 bit 100 500 2000 12 bit 400 4000 12 bit 400 11 bit Analog signal bandwidth 0 1200 Hz 3 dB Operatin
4. ES RAE vegas 14tiit a V A N KMT es T iao 7 a a ee En er rn en et ep Tm The pins for battery e g CR P2 1500mA ee USE only 6 9V battery tae Red point pole for battery Positive Baragraph LED With overload indicator Auto Zero LED ON successful OFF Not successful Negative Bargraph LED Gain switch With overload indicator 500 OVL 2500 Reset button of OVR AZ button overload indicator SL LED ON Error data transmission Power On LED LED Flashing Battery voltage lower 6V Version 2012 10 5 Technical Data are subject to change without notice Interface e Tann DC 10 30V Pickup Distance of 5 150mm Shield PCM grey PCM red GND green 15V_ gellow DC POWER CABLE BLACK By TWH RED TUCHEL_ 7_ MALE Version 2012 10 6 Technical Data are subject to change without notice Pin Connection EXC 4V x IN i Fi TEL1 PCM lon STG con mS INL GND GND Full Half Bridge Bridge Battery 6 9Volt 4 25 Wdg Ind Pwr Coil CU 0 5 d TLIN I Distance i l up to 5 150mm I Magnetic field Tel1 PCM Decoder TEL1 PCM Pickup OUT 10V N AZ Digital data transfer Power amp Battery 6 9V powering iN Co CS The Powerhead must be fixed in the middle of the coil in a distance from 5 t0150 mm Version 2012 10 7 Technical Data are subject to change without noti
5. ame and Signature of authorized person Lieu et date d tablissement Nom et signature de la personne autoris e Version 2012 10 1 2 Technical Data are subject to change without notice
6. amount of windings The number of windings depends on several factors The most important influential factors are the diameter the materiel of the shaft and the environment around the shaft The table standing below will help you to find the right number windings for steel shafts The table below is a help to estimate the number of windings fast To optimize your results you can try one winding more or less TITTIE F ery tr Pie Thee Lee T EET on aAa LR TREE Pid TRAM ged awhi AVAL wini LEITET ITIRIEN TI iinta aa TIER UI DRITTE Lil IHR uud E aeri deaa faceted a i wei 4 u itt Wi ij 7 maids HIE ndings of 0 5 CU wire diameter 15 windings Diameter mm Windings 490 ET ee Oo of y ol 25 Version 2012 10 1 0 Technical Data are subject to change without notice Attention Use only special lithium Battarys for rotating applications Use only shielded sensor cable When used on rotating shafts all connections must be soldered Mounting of the modules on a shaft must be first fixed with mounting tape only for prefixing and then with additional steel strip Version 2012 10 1 1 Technical Data are subject to change without notice Kraus Messtechnik GmbH 7 Gewerbering 9 D 83624 Otterfing 49 8024 48737 Fax 49 8024 5532 Germany Home Page http www kmt gmbh com Email info kmt gmbh com Konformit tserkl rung Declaration of Conformity Dec
7. ce Shaft Installation ji i mi i Tilt hale li IE itii bi AAR Kishi MEET Version 2012 10 8 Technical Data are subject to change without notice 10 layers of the special mounting tape around the shaft Fix with 3 layers of mounting tape around the coil We recommend aadditionally use of a hose clamps for and cables final fixina of the transmitter unit hose clamps Caution Fix TEL1 PCM module with at least 10 layers of the special mounting tape around the shaft Depending on the shafts RPM and diameter particular attention needs to be paid to the safe mounting of the components The manufacturer doesn t accept liability for damages which results from insufficient attachment of the individual components The tape is only for test purposes in order to test the electrical function of the units in the idle state of the shaft During the rotation test appropriate safety precautions should be taken The entire installation may be used only by authorized persons By using tape for the attachment it has to be used in the direction of rotation of the shaft and the end has to be secured Only non elastic tapes Fiberglas Tape with high tensile strength should be used for pre fixing Additionally use hose clamps for final fixing The individual components are to be distributed in such a way on the shaft that imbalances are avoided Version 2012 10 9 Technical Data are subject to change without notice Find the correct
8. g temperature 10 to 80 C Scanning rate 6 944kHz Dimensions 35 x 18 x 12mm without connectors Weight 13 grams Static acceleration up to 1000g TEL1 PCM BATT Powering By battery 6 9V Power consumption 7OmA Housing splash water resistant except the connector pins TEL1 PCM TH K Select Gain 250 At Gain 500 multiply the values x2 Gain 1000 with x4 Max Voltage output at receiver is 10V Output at receiver DEC Calibrator Normal Min EDG C out mV V V V 50 0 820 10 2893 150 4935 2 698 8 950 11 005 13 090 15 194 17313 19 441 213573 23 702 25 822 27 926 30 010 32 072 34 110 36 123 38 110 100 40072 990 Calibrator OMEGA CA71S3 measure at a clamping point temperature of 30 C after 30 min run time 3 Technical Data are subject to change without notice TEL1 PCM DEC Front side Analogue output 10V via BNC Optional 4 20mA delay between analog IN OUT 15mS constant Digital output for PCM Interface IF 16 ECIA100 OPTION Gain setting via screw switch Auto Zero setting via micro switch Overload LED s Red ON reset via micro switch Green LED s Bargraph Autozero LED Yellow ON successful AZ Yellow OFF not successful AZ if flashing call support of KMT error in EPROM Green LED s Bargraph SL LED Red ON if error of data transmitting Front side Rear side SL LED Red Flashing if the battery is empty Power ON LED Red ON if power switch
9. laration de Conformite Wir KMT Kraus Messtechnik GmbH We Nous Anschrift Gewerbering 9 D 83624 Otterfing Germany Address Adress erkl ren in alleiniger Verantwortung da das Produkt declare under our sole responsibility that the product declarons sous notre seule responsibilite que le produit Bezeichnung Messdaten bertragungssystem Name Nom Typ Modell Artikel Nr Gr e TEL1 PCM TEL1 PCM BATT Type Model Article No Taille Type Mod le Mo d Article Taille mit den Anforderungen der Normen und Richtlinien fulfills the requirements of the standard and regulations of the Directive satisfait aux exigences des normes et directives 108 2004 EG Elektromagnetische Vertraglichkeit EMV EMC DIN EN 61000 6 3 Ausgabe 2002 8 Elektromagnetische Vertr glichkeit EMV Teil 6 3 Fachgrundnorm St raussendung DIN EN 61000 6 1 Ausgabe 2002 8 Elektromagnetische Vertr glichkeit EMV Teil 6 1 Fachgrundnorm St rfestigkeit und den angezogenen Pr fberichten bereinstimmt und damit den Bestimmungen entspricht and the taken test reports und therefore corresponds to the regulations of the Directive et les rapports d essais notifies et ainsi correspond aux r glement de la Directive Otterfing 27 04 2006 Martin Kraus Kraus Messtechnik GmbH Gewerbering 9 D 83624 Otterfing Germany Tel 08024 48737 Fax 08024 5532 www kmt gmbh com Ort und Datum der Ausstellung Name und Unterschrift des Befugten Place and Date of Issua N
10. rom coil to pickup From there the signal is transferred by cable 5 m to the receiver The maximum distance between the transmitter coil and the pickup is 150mm The receiver unit offers a BNC connector at the front panel with analog outputs 10 V and a optional a digital output for PCM interface ECIA100 for notebooks or IF16 PCI Desktop An LED bar indicator shows the actual level and a successful Auto Zero calibration Overload is indicated by the last LED s in pos or neg direction of the bar graph These OVL LED s operate in peak hold mode and are reset by pressing the overload switch Strain gage sensors gt 350 Ohm in full and half bridge configuration can be directly connected to the transmitter The excitation is fixed to 4 Volt DC and the gain is set by the gain switch on the receiver side An auto zero AZ adjustment is executed by pressing the AZ button on the front side of the receiver The successful AZ operation is indicated by a yellow LED in the middle of the LED bar indicator The yellow LED flashes as long as the AZ is in progress When the AZ completes the LED continuously illuminates A continued flashing of the yellow LED indicates some error in the AZ electronics In this case please contact the support of KMT The AZ setting is stored in a Flash RAM and thus is not lost during power off Use only shielded sensor cable TEL1 PCM BATT Set Contains Inductive PH Pickup TEL1 PCM BATT Mounting tape Ferrite tape with
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