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1. Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3437R Rev2 _ E200 ORT series Torque Transducer _10mNm to 500Nm K 4 e g gt i Es a p Tel 44 0 1869 238400 Fax 44 0 1869 238401 EEI S E N SO R Apollo Park Ironstone Lane Wroxton Banbury Oxon OX15 6AY be ao TEC H N O LOGY Email info sensors co uk Web www sensors co uk NY Y TECHNOLOGY ae SENSOR m Y E200 ORT Series Optical Rotary Torque Transducer The E200 ORT Series Optical Rotary Torque Transducer offers in conjunction with an E201 2 Display Interface an ideal means for precise dynamic measurement of rotary and static torque less than 500Nm and for bandwidths up to 50KHz Benefits Operates both statically and dynamically clockwise anticlockwise Non contact measurement High bandwidth up to 50KHz 200 safe mechanical overload Low intertia High Speed capability E200 ORT Transducers are compatible with our older D Series Instrumentation Lifetime warrenty Software TorqView is an easy to use advanced torque monitoring software available to assist data recording and instrumentation displays that interfaces with Windows based PCs See TorqView datasheet Features 3 types of display Text files compatible with Matlab and Excel Real time chart plotting LabView VIs are available for user
2. Clockwise anti clockwise e Any full scale torque can be specified within Standard range 1Nm through to 10 000Nm e Lifetime warranty Consult factory for ranges greater than 10KNm High speeds available on request Technology TorqSense patented technology is the measurement of the resonant frequency change in frequency dependent surface acoustic wave devices caused when strain is applied The signal is coupled via a non contact RF rotating couple from the shaft to a fixed pick up Integral electronics enables the resonant frequencies to be measured and offer user selectable features digital outputs and diagnostics SAW devices are not affected by magnetic fields US Patents US5585571 US6478584 RWT3243R Software TorqView is an easy to use advanced torque monitoring software available to assist data recording and instrumentation displays that interface with Windows based PCs See TorqView datasheet Features 3 types of display Text files compatible with Matlab and Excel Real time chart plotting LabView VIs are available for users to design their own process control applications DLLs are also available for users to write their own custom software TorqSense RWT310 series transducers offer e Fixed voltage or current analog outputs one for torque and the other for speed or power for interfacing with legacy analog instrumentation BIT Self diagnostics for letting the manufacturer know that the transducer s
3. Internal batteries make LoadSense s operation completely autonomous As such it can be deployed with minimal disruption to operations and will automatically begin transmitting data No special training is required to install or operate the unit Multi channel operation is standard Highway engineers and horticulturalists are using LoadSense wireless load cells to solve a critical safety problem tree viability Trees can transform a roadside verge townscape or recreation space with their beauty and their ability to capture carbon dioxide But they also present a potential hazard if they fall they could block a vital highway or even kill someone As a result professionals responsible for trees like to test the strength of their roots usually by fixing a sling around the trunk and giving it a good tug with a tractor A LoadSense transducer is put in line with the sling and a wireless transmitter sends the live data to a nearby ruggedised PC or custom built handheld readout The procedure is to pull the tree until the first suggestions of movement with the load force being automatically displayed as a pass fail signal LoadSense is helping theatres create breath taking spectacles and leave the audience gasping for more and ensure safety when excited performers and heavy machinery share the same space This is achieved using real time load signals from each winch The data is monitored by a computer in the control room so that inst
4. 20 Ibf in E2000RT 8 0 5 Nm 0 50 Ibf in E2000RT 9 0 10 Nm 0 100 Ibf in E200ORT 10 0 20 Nm 0 200 Ibf in E200ORT 11 0 50 Nm 0 500 Ibf in E2000RT 12 0 100 Nm 0 1000 Ibf in E200ORT 13 0 200 Nm 0 100 Ibf ft E2000RT 14 0 500 Nm 0 200 Ibf ft P Plain F Flat K Keyed M K S Max Speed Shaft RPM type 0 100 gf cm 30 000 P 0 200 gf cm 30 000 P 0 500 gf cm 30 000 P 0 1 kgf cm 30 000 P 0 2 kgf cm 30 000 P 0 5 kgf cm 30 000 F 30 000 F 0 10 kgf cm 30 000 E 0 20 kgf cm 20 000 K 0 50 kgf cm 20 000 K 0 100 kgf cm 20 000 K 0 200 kgf cm 20 000 K 0 500 kgf cm 15 000 K 0 10 kgf m 15 000 K 0 20 kgf m 12 000 K 0 50 kgf m 12 000 K Standard Cable length 2 metres see options 384 Interface readout E201 2 Outputs From E201 2 module 5V Safe mechanical 200 of rating overload Power supply From E200 interface Memory Embedded non volatile memory chip Accuracy 1 FSD 0 5 to order Hysteresis Better than 0 1 Bandwidth 50 KHz Bearings Deep grooved shielded bearings with oil lubrication see options 5 amp 6 Temperature range 109C to 509C Temperature coefficient Less than 0 05 per C Mechanical Parameters Model Dimensions mm A B C D E F G H depth J K L E200ORT 1s 75 25 4 15 62 50 6 35 56 M3 5 19 05 Plain 0 183 E2000RT 3 E200O0RT 4 75 25 4 1 5 62 50 6 35 56 M3 5 19 05 Flat 0 183 E200ORT 6 E2000RT 7 105 38 1 5 62 50 12 7 56 M3 6 35 30 3 96 1 98 EZ2000RT 10 E2000RT 11 130 60 15 7162 50 20 56 M3 11 53 6 SES E
5. Electronic Scan IES The most successful and precise method for interrogating strain dependent SAW resonators The IES interrogation method uses a processor controlled frequency synthesiser to excite the SAW resonators over a defined range of frequencies and measure the reflected signal TorqSense uses this patented method e Resolution of the ES method The minimum measurable number corresponding to the stress strain sensitive resonance point of the SAW resonator The value is limited by following the factors e frequency resolution of the synthesiser which is 1000 times greater then overall resolution of the System e relationship between frequency response and resolution Increments of the resolution will proportionally decrease the system s frequency response TorqSense systems are optimised for the best performance that suits most applications However on the RWT340 series models customers do have the capability to adjust the system performance e Frequency response of the IES method The measure of the TorqSense system s response at the output to a signal of varying frequency at its input The frequency response is typically characterised by the magnitude of the system s response measured in dB There are two ways of characterising the system s frequency response e 0 1dB frequency range where the output magnitude of the signal is different to the input magnitude of the signal by not more then 0 1dB practically absolutely identical
6. See TECHNOLOGY Digital RWT330 340 series Torque Transducer TorqSense Digital RWT330 amp 340 series transducers with seperate electronics now offer cost effective non contact digital rotary torque measurement using Surface Acoustic Wave technology suitable for torque monitoring testing or controlling drive mechanisms TorqSense transducers and their technology are particularly appropriate for OEM applications Benefits e Minimal shaft length High shaft stiffness ow inertia High Speed capability because electronics are A2 not fixed on to shaft ff e Non contact measurement e High bandwidth 20096 safe mechanical overload High accuracy and resolution Excellent noise immunity Separate digital electronics Operates both statically and dynamically Clockwise anti clockwise e Any full scale torque can be specified within Standard range 1Nm through to 10 000Nm e Lifetime warranty Consult factory for ranges greater than 10KNm High speeds available on request Technology TorqSense patented technology is the measurement of the resonant frequency change in frequency dependent surface acoustic wave devices caused when strain is applied The signal is coupled via a non contact RF rotating couple from the shaft to a fixed pick up A separate electronics module enables the resonant frequencies to be measured and offer user selectable features digital outputs and diagnostics SAW devices are not
7. Sensor Technology Ltd s standard range of torque measuring products are warranted against manufacturing defects and component failure for two years from date of purchase subject to fair wear and tear and return for the first year s free of charge annual re calibration This warranty is extended indefinitely if the equipment is returned to Sensor Technology or its distributor for annual re calibration when software and hardware updates if required will be carried out free of charge Standard range means those products described in the company s product data sheets TSE2736R TORCE 3 8 3 e SENSOR Nw See TECHNOLOGY Digital RWT310 320 series Torque Transducer TorqSense Digital RWT310 amp 320 series transducers with integral electronics now offer cost effective non contact digital rotary torque measurement using Surface Acoustic Wave technology suitable for torque monitoring testing or controlling drive mechanisms TorqSense RWT310 amp 320 series transducers and their technology are particularly appropriate for OEM applications Benefits e Minimal shaft length High shaft stiffness ow inertia High Speed capability because electronics are not fixed on to shaft e Non contact measurement e High bandwidth 20096 safe mechanical overload High accuracy and resolution Excellent noise immunity Integral digital electronics Operates both statically and dynamically
8. e 3dB frequency range where the output magnitude of the signal is 0 707 of the input signal This is a common standard for most applications unless it specifically says otherwise This standard is also used to characterise the TorgSense system s frequency response e Accuracy The degree of conformity of a measured or calculated quantity which will show the same or similar results Accuracy of the overall TorgSense system is limited by the combined error of several factors such as linearity hysteresis temperature drifts and other parameters affecting measurements If errors in the system are known or can be estimated an overall error or uncertainty of measurement can be calculated e Digital averaging The application of algorithms to reduce white noise In any electronic system electronic white noise is mixed with the signal and this noise usually limits the accuracy To reduce the influence of white noise and increase the accuracy of the system different averaging algorithms can be applied In the TorqSense system a flying digital averaging technique is applied to reduce the white noise commensurate with the level of accuracy required However as any averaging algorithm works as a low pass filter the more averaging that is applied the lower the frequency response Therefore each Torqsense system should be optimised to the customer s requirements by choosing the right combination of accuracy frequency response Please see relevant part of the Da
9. torque speed ratings and calibration due date have not been exceeded Simple Fail output pin Sensors to monitor shaft temperature for better compensation and accuracy Whereas TorqSense RWT320 series transducers offer e 2 x user selectable voltage or current analog outputs one for torque and the other for speed power or peak torque for interfacing with legacy analog instrumentation Digital outputs such as RS232 and USB for interfacing with modern instrumentation and laptops Digital input for configuring transducer via PC BIT Self diagnostics for letting users know data is trustworthy that the transducer s torque speed ratings and calibration due date have not been exceeded Transducer configuration software to allow user to changes transducer variables Ability to connect up to 10 transducers using USB Simple Fail output pin Sensors to monitor shaft temperature for better compensation and accuracy RWT310 320 Series Torque Transducers Data Specification Parameter Condition Data nits RWT310 320 Torque measurement system Measurement method Strain RES Surface Acoustic Wave Resonators UE by an incremental electronic scanning method amp 2 below i 0 20 to 0 100 K 0 500 to 0 2000 to 0 10000 to 0 200 to 0 1000 to 0 d to 0 20000 to 0 100000 Shaft size diameter 6 12 Rotation speed angle of rotation measurement system Measurement method Opto switch through slotted disc Direct output
10. 200ORT 12 E2000RT 13 135 60 4 88 70 30 80 M4 12 7 54 10 5 E2000RT 14 Options Option Description Information remarks 1 Optical RPM External dimensions are not affected Pickoff 2 Transducer Some external dimensions change Maximum running speeds will be considerably Sealing to reduced and drag torque will increase Consult factory IP65 3 Extension Between 2 metres and 10 metres a standard or heavy duty extension cable may be Cable used Please specify required length 4 Cable Driver Between 10 metres and 120 metres a cable driver is fitted close to the transducer together with an extension lead Please specify required length 5 High Speed At very high speeds for better balance we recommend plain or splined shafts Bearings Consult factory See chart below for max speeds 6 Sealed See chart below for max speeds Bearings Max speed Note quoted in RPM with no radial or side loads Option E200 ORT 1S E200 ORT 7 E200 ORT 11 E200 ORT 13 E200 ORT 6 E200 ORT 10 E200 ORT 12 E200 ORT 14 5 Consult factory 30 000 25 000 20 000 6 15 000 12 000 9 000 7 000 Standard 30 000 20 000 15 000 12 000 Data parameters measured at 209C Sensor Technology Ltd reserves the right to change specification and dimensions without notice TSE2038R NY WE TECHNOLOGY ae SENSOR m Y E200 ORT Torque Transducer Display Interface A Transducer Interface is required with the E200 ORT Series Optical Rotary Torque Transducers Two models are available
11. 350 360 Series Torque Transducers Connector and Lead Options RWT350 360 Remarks Purpose Series Code _ Connectors amp Leads RWT350 RWT360 12 Pin Lumberg female 12 Pin Lumberg male 12 Pin Lumberg female to 15 way D ACC 3 system via 15 pin D connector type connector female Digital Lead Length 2 5m For connecting RWT to user s 12 Pin Lumberg male to 15 way D ENEMIES system via 15 pin D connector type connector male Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to RS232 and ACC 5 RS232 Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to RS232 USB USB Option G or RS232 and Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus and CANbus Option H Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus USB USB Option G or CANbus and Power Connectors Option H Also needs Digital Lead ACC4 to connect to RWT RWT350 360 Series Torque Transducers Additional related products Remarks Purpose Transducer Display ETD Display readout AC Mains Adapter Power Suppl PSU 1 For providing 12 32Vdc Transduce
12. 49R Display Interface Technical Data and Option Sheet Display nterface 0 1 Digital readout e e Accuracy 0 0596 Analog out e Display LCD max 1999 with x10 e LED indicator LCD 16 x 2 Analog Bandwith 50KHz Q 3dB EE e e Local display 10 times sec update rate Overall Size mm 220w x 290d x 100h Aluminium enclosure Fitted Tilt Feet le Weight nominal 2 5Kg 5lb 10 oz EN Range Language Power Supply 90 250v AC 50 400Hz 20W IEC connector 11 14 v DC 1 A 2 1mm jack reverse polarity protected Torque Analog Analog Output 5v FSD e Ir Output Analog Output ivFsD o o Analog Output 10v FSD o o Analog Output 0 5v fsd ccw 2 5v zero 4 5 fsd Cw Analog Output 4 20mA o Speed Analog RPM Analog 1vforFSD___ o Output Specify RPM Analog 5vforFSD o RPM FSD RPM Analog 10v for FSD required RPM Analog 4 20 mA for FSD Nb Speed pickoff on Transducer reqd Power Analog Power Analog 1v for FSD o Output Specify Power Analog SvforFSD o USB Adaptor Auxiliary I nputs 4 20mA Dual Analog inputs 10v_ External Limit Limit output relay o Outputs Limit output opto LL Limit output TTL HC 5v MAS positive logic Extended Cable Over 10 Metres Driver e Standard o Option available Power FSD Power Analog 10v for FSD o required Power Analog 4 20 mA fo
13. E TORA E N S O R Apollo Park Ironstone Lane Wroxton Banbury Oxon UKOX15 6AY Tel 44 0 1869 238400 Fax 44 0 1869 238401 EC H N O LOG Y Email info sensors co uk Web www sensors co uk qe SENSOR RY wx TECHNOLOGY Advanced Torque Monitoring PC Interface Software is an easy to use advanced torque monitoring software available to operate in conjunction with the RWT320 and RWT340 Series Transducers to provide a flexible display real time plotting and data recording facility has been written using National Instruments LabVIEW and as it is a self running executable file so LabVIEW is not required to run this software Hardware requirements Recommended Sensor Technology recommends a PC running Windows 2000 XP or Vista with a minimum of 256 MB of RAM a Benefits minimum screen resolution of 1024 x 768 pixels a Pentium IIl Celeron 600MHz or equivalent processor and a minimum of 200MB free disk space e Simple installation using serial port or USB e Ease of operation user friendly a variety of user interface settings such as scales units etc 3 types of display dials digital bars and chart graph Wide choice of displayed units SI FPS and MKS Displays torque RPM power and temperature Output a text file compatable with Matlab Excel LabView VIs available for users to design their own Interfaces DLLs available for users to write their own custom software process control applicati
14. EE Shaft Size Diameter ze pem EE uper e Stiffness Feld md al kad ee of inertia Ly som Max measurable 120 of rated torque load limit 200 of rated torque breaking Shaft weight 0 03 0 14 0 14 0 14 0 14 0 15 0 0 15 0 36 0 37 0 40 0 41 approx Transducer with 0 7 1 0 1 0 1 1 1 1 shaft weight approx Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F RWT310 320 Series Torque Transducers Dimensions 101Nm to 500Nm Units Mechanical Properties ShaftCode amp FA B FC FD j FE e O Diameter 9356 1372 inertia load limit Static safe load 200 of rated torque breaking approx shaft weight approx Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F RWT310 320 Series Torque Transducers Dimensions 501Nm to 10000Nm 163 00 4125 00 Mb x 14 DEEP 0 15 7 50 0 Unts NN Mechanical Properties 3000 6000 10000 Shaft Code GB GC GD HA HB HC H 50 75 mm Diameter inertia load limit breaking 1330 TBC 1497 TBC TBC 7932 7 9407 1 10 kom 120 of rated torque 200 of rated torque dR l approx T
15. The most successful and precise method for interrogating strain dependent SAW resonators The IES interrogation method uses a processor controlled frequency synthesiser to excite the SAW resonators over a defined range of frequencies and measure the reflected signal TorqSense uses this patented method e Resolution of the ES method The minimum measurable number corresponding to the stress strain sensitive resonance point of the SAW resonator The value is limited by following the factors e frequency resolution of the synthesiser which is 1000 times greater then overall resolution of the system e relationship between frequency response and resolution Increments of the resolution will proportionally decrease the system s frequency response TorqSense systems are optimised for the best performance that suits most applications However on the RWT360 series models customers do have the capability to adjust the system performance e Frequency response of the IES method The measure of the TorqSense system s response at the output to a signal of varying frequency at its input The frequency response is typically characterised by the magnitude of the system s response measured in dB There are two ways of characterising the system s frequency response e 0 1dB frequency range where the output magnitude of the signal is different to the input magnitude of the signal by not more then 0 1dB practically absolutely identical e 3dB frequency range
16. TorqSense transducers at the core of its specialist bottle sealing machines These capping machines not only tighten bottle caps within precisely defined tolerance but also log every detail of every bottle that is capped A batch size is typically 10 000 bottles which are capped at a rate of one per second Every cap has to be done up to the same torque and proof of this performance is required The machine had to run the torque up to 10kgf cm within tolerances of 1096 recording the actual value achieved This secures the cap at a level of tightness that will ensure security and sterility yet can be opened relatively easily by an adult The logged values are saved using TorqView software to provide a permanent record for traceability SEL LOADEEIRE Recent Applications The new wireless LoadSense load cell provides all the information needed to optimise efficiency and increase profitability of a wide range of industrial operations The new development allows weighing processes to be fully integrated with handling operations All live data is captured in real time and can be transferred to a database stored totalised and analysed The load sensor can be integrated with a crane hook fork lift or other handling device It has an on board single chip computer for recording analysing and archiving readings and wireless communications operating on a harmonized global 2 4 GHz waveband that can transfer data in real time to a host computer
17. WFS SIT120 As Above 1v to 10v amp 4 20mA Output available via SIT120 Extension module OPTN X Load impedance 5k KQ Digital output SIT120 Series Transducers ONLY RS 232 standard USB via SIT120 Extension Module OPTN X Sampling rate See User 4 5Ksps min 5 5Ksps max ksps Guide for details Power supply S O Power supply Nominal voltage VI 10 to 18 Current consumption lg BU ma IHA Power consumption Ws AMARA MN O of excitation voltage Vii Electromagnetic compatibili EMC compatibility EMEN EN 55011 amp EN 61326 1 JG MEE Note 1 Other sizes are possible Consult factory for details Note 2 SM Static Mode Dynamic values will depend upon user application and has to be adjusted accordingly Note 3 Digital averaging can be configured by user to optimise accuracy frequency response for specific user applications Digital averaging default setting is N 32 For details see User Manual Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINAR Y SGT3401R SIT 105 110 120 Series Strain Gauge Torque Transducers Dimensions 50 200Nm M12 8 WAY PLUG Parameter Data Units Mechanical Properties Torque Max Shaft Code Drive Size Max measurable load 120 of rated torque limit Static safe load 200 of rated torque breaking Transducer weight TBC approx Sensor Technology Ltd reserves t
18. When ordering a Torque Transducer please note that any torque FSD is possible between ranges please specify rated torque and options using the following format A basic transducer with 311 15Nm torque and speed outputs rated and calibrated to 15Nm FSD with keyed ends 10v and IP65 protection For example RWT Your transducer requirement RWT Max speed if applicable Connector amp Lead options if applicable See over Additional related products if applicable See over Glossary of terms and definitions used in this datasheet e Surface Acoustic Wave SAW An acoustic wave travelling along the surface of a material having some elasticity with amplitude that typically decays exponentially with the depth of the substrate e Strain dependent SAW resonators A type of elastic SAW device which changes its resonant properties when it is subjected to axial strain compression TorqSense uses this principle which is protected by a number of patents e Incremental Electronic Scan IES The most successful and precise method for interrogating strain dependent SAW resonators The IES interrogation method uses a processor controlled frequency synthesiser to excite the SAW resonators over a defined range of frequencies and measure the reflected signal TorqSense uses this patented method e Resolution of the IES method The minimum measurable number corresponding to the stress strain sensitive resonance point of
19. ________ 9 LL C nplaceofOptionB_ Unipolar voltages LG U Usertospecify Current Output 0 20mA______ gt D Mm place of Options AB amp C CurentOutput4 200mdA gt o E Mm pace of Options AB amp C Current Output 0 20mA 4 20mA Current output is user amp 12mA 8mA selectable and in place of Voltage output However user can reselect a Voltage output if required Note 6 pou E In place of RS232 L Consult factory for maximum speed allowances MORE Cavity D connectors in lead b w head ON o electronics Link Cable gt 1 5m 9 9 HR Consult factory for length When you order a Torque Transducer please note that any torque FSD is possible between ranges please IIO Ingress Protection IP 65 for sensor and electronics See Note 7 below Ingress Protection IP 65 connectors in lead b w head amp electronics TI specify rated torque and options using the following format Note 6 2 x analog channels available Default settings are Channel 1 voltage current torque Channel 2 voltage current speed or power if ordered Note 7 Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3437R Rev2 RWT
20. a que A De e E C 12 Pin Lumberg ACC 5 or 8 RS232 ACC 5 CANbus ACC 8 00000000 O 6000000 15 Way D Type connects to ACC4 Power ACC 6 or 9 L 00000000 0 8968899 15 Way D Type connects to ACC4 Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E When you order a Torque Transducer please note that any torque FSD is possible between ranges please specify rated torque and options using the following format A basic transducer with 331 15Nm K CL torque and speed outputs rated and calibrated to 15Nm FSD with keyed ends x 10v and IP65 protection RPM DENN if applicable See over For example RWT Your transducer requirement RWT Max speed if applicable Connector amp Lead options Additional related products if applicable See over Glossary of terms and definitions used in this datasheet e Surface Acoustic Wave SAW An acoustic wave travelling along the surface of a material having some elasticity with amplitude that typically decays exponentially with the depth of the substrate e Strain dependent SAW resonators type of elastic SAW device which changes its resonant properties when it is subjected to axial strain compression TorgSense uses this principle which is protected by a number of patents e Incremental
21. able for users to write their own e Low inertia High custom software Speed capability because electronics are not fixed on to shaft e Non contact measurement e High bandwidth 200 safe mechanical overload High accuracy and resolution Excellent noise immunity Integral digital electronics Operates both statically and dynamically Clockwise anti clockwise e Any full scale torque can be specified within Standard range 100Nm through to 10 000Nm e Lifetime warranty ENTES Dish Digital Cham Setup About TorqSense RWT350 series transducers offer e Fixed voltage or current analog outputs one for torque and the other for speed or power for interfacing with legacy analog instrumentation e BIT Self diagnostics for letting the manufacturer know that the transducer s torque speed ratings and calibration due date have not been exceeded e Simple Fail output pin e Sensors to monitor shaft temperature for better compensation and accuracy Consult factory for ranges greater than 10KNm High speeds available on request Whereas TorqSense RWT360 series transducers offer e 2 x user selectable voltage or current analog outputs one for torque and the other for speed power or peak torque for interfacing with legacy i i analog instrumentation surface acoustic wave devices caused when strain is Digital outputs such as RS232 CANbus and USB for Technology TorqSense patented technology is the measurement
22. affected by magnetic fields US Patents US5585571 US6478584 RWT3243R Software TorqView is an easy to use advanced torque monitoring software available to assist data recording and instrumentation displays that interface with Windows based PCs See TorqView datasheet Features 3 types of display Text files compatible with Matlab and Excel Real time chart plotting LabView VIs are available for users to design their own process control applications DLLs are also available for users to write their own custom software C Tree TorqSense RWT330 series transducers offer e Fixed voltage or current analog outputs one for torque and the other for speed or power for interfacing with legacy analog instrumentation BIT Self diagnostics for letting the manufacturer know that the transducer s torque speed ratings and calibration due date have not been exceeded Simple Fail output pin Sensors to monitor shaft temperature for better compensation and accuracy Whereas TorqSense RWT340 series transducers offer e 2 x user selectable voltage or current analog outputs one for torque and the other for speed power or peak torque for interfacing with legacy analog instrumentation Digital outputs such as RS232 and USB for interfacing with modern instrumentation and laptops Digital input for configuring transducer via PC BIT Self diagnostics for letting users know data is trustworthy that the transducer s torque speed ratings
23. ame to Sensor Technology Ltd In the event that equipment cannot be repaired Sensor Technology Ltd will endeavour to provide a suitable replacement In the event that any item of equipment requires repair or calibration as a result of negligence misuse or abuse of such item by the customer or his employees the customer will bear the entire cost of any such repair or calibration including transportation costs Sensor Technology Ltd does not warrant the merchantability of the equipment or its fitness for any particular purpose or use Customers Obligations The customer shall during the continuance of the hire period A Keep the said equipment at the delivery address and in the customers own possession and not remove the same from such address without first notifying Sensor Technology Ltd in writing of its destination and in any event not allowing said equipment to be transferred to any country prohibited by the Department of Trade and Industry or the US Department of Commerce B Repay Sensor Technology Ltd on demand all costs charges and expenses incurred in any way by reason of any breach of these terms and conditions by the customer including but not by way of limitation all costs charges and expenses incurred in ascertaining the equipments whereabouts C Keep the equipment in good condition and not subject to any misuse normal wear and tear accepted while the said equipment is in the customers possession D Permit Sensor Technology Ltd or the
24. and calibration due date have not been exceeded Transducer configuration software to allow user to changes transducer variables Ability to connect up to 10 transducers using USB Simple Fail output pin Sensors to monitor shaft temperature for better compensation and accuracy RWT330 340 Series Torque Transducers Data Specification Parameter Condition Data Units Wee RWT330 340 Torque measurement system Strain Dependent Surface Acoustic Wave Resonators interrogated by an incremental electronic scanning method Torque range See Notes 1 0 1 0 11 0 21 0 101 0 501 0 2001 2 below to 0 20 to 0 100 to0 500 to 0 2000 to 0 10000 Nm 0 0 11 0 201 0 1001 0 5001 0 20001 Ibf in 10 to0 200 to0 1000 to0 5000 to 0 20000 to 0 100000 Shaft size diameter 5 p p a 1 2 207 1 7 339 7 71 26 1907 ee E l Rotation speed angle of rotation measurement system Measurement method Opto switch through slotted disc Direct output signal Pulse output direct from opto switch TTL 5V square wave output is independent of any analog or digital processing Digital Processing Processing Method Update rate for analog and digital outputs po Techniques Mode 1 Slow Method Frequency Count 1 Processing modes run n S ciTe dl uade AN Se pn E RPM SE 650 analog channel or SE 4000 8000 RPM RPM 4000 x 0 196 800 accessed individua
25. and dimensions without notice Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Electronics Module CABLE GLAND M3 x 10 DPPIN 4 POS VIEW ON BASE Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Torque Transducers Standard Range e Standard feature Optional feature a JNNLLLAN Series Code Torc OT INT Torque Speed Power Outputs peed Power Outputs Torque Torque only ll TT when ordering meum ss eT when ordering H n E RN nal or Power Standard features features nd SEES ed Shaft Ends I C as 1Nm will have flats Voltage output 5v FSD Fixed output 5v FSD Fixed Voltage outputs from 1v to 10v FSD E i m and unipolar Variable RS232 output Torque Averaging amp Torque Peak E AA Self Diagnostics Self Diagnostics le Le ll A n 4 BER series onl a TTT lubrication Ingress Ingress Protection IP 54 Link Cable 1 5m sensor EEN to pue ee module Op Optional features features Plain Shaft Ends mA length will be longer than keyed end shafts consult factory for length Voltage output 1v FSD Fixed Lo A U In place of Option B Voltage output 10v FSD Fixed ee o eo In place of Option B In place of Option B User Unipolar voltages Fixed to specify range scale whe
26. ansducer is mounted between the motor and the paddle As the rotary transducers can be sensitive to side loads it is essential that the paddle is not directly connected to the transducer but that double bearings are used to eliminate any side loads See Transducer Installation Guide Many mixers are driven by motors which are many times more powerful than they need to be and so a stoppage of the paddle mechanism can lead to the inline torque transducer being severely overstrained or broken Consideration should be given to protecting the transducer with a torque limiting couplings The relative reading can be related to the absolute viscosity by measuring a known relative sample in a laboratory viscometer to obtain its absolute reading and thus find the optimum relative torque figure which represents the required viscosity Data parameters measured at 202C Sensor Technology Ltd reserves the right to change specification and dimensions without notice TSE2157R L A TorqSense torque sensor is helping Powertrain Technologies reduce engine emissions and improve peo TOROS Recent Applications TorqSense transducers from Sensor Technology are playing a key role in the development of commercial scale in stream tidal turbines produced by lrish company OpenHydro They are being used to test the bearings and this involves the use of a simulator that allows the company s engineers to determine how frictional forces in t
27. ant action can be taken if any loads move out of tolerance For instance if a load starts running too fast it can be slowed down immediately If a prop is heavier than expected this could suggest someone was standing on it so shouldn t be whizzed 50 feet into the air at high speed In fact in this case the computer jiggles the load for a second or two as a warning to encourage the person to step away If the load then returns to normal it can rise if it doesn t the floor manager is alerted by an alarm to check the situation Tel 44 0 1869 238400 Fax 44 0 1869 238401 TT SENSOR Apollo Park Ironstone Lane Wroxton Banbury OX15 6AY A aw TEC H N O Eole Y Email info sensors co uk Web www sensors co uk
28. areendss Le e le Internal temperature reading correction SIT120 extension module USB output 1V to 10V output 0 20 mA or 4 20mA output User adjustable includes lead to transducer SI T 105 110 120 Series Strain Gauge Torque Transducers Connector and Lead Options 5 SIT105 SIT110 SITI20 Remake Leads O 1 1 0 j O ACC 11 9 9 9 Open ended for user to self wire ACC 12 With 15 way D connector for easier system integration SI T 105 110 120 Series Strain Gauge Torque Transducers Additional related products ode Remarks Purpose Transducer Display ETD Display readout AC Mains Adapter Power Supply PSU 1 For providing 12Vdc IA Transducer Signal Breakout Unit SBU 1 Torque Monitoring Software Glossary of terms and definitions used in this datasheet e Accuracy The degree of conformity of a measured or calculated quantity which will show the same or similar results Accuracy of the overall TorgSense system is limited by the combined error of several factors such as linearity hysteresis temperature drifts and other parameters affecting measurements If errors in the system are known or can be estimated an overall error or uncertainty of measurement can be calculated e Digital averaging The application of algorithms to reduce white noise In any electronic system electronic white noise is mixed with the signal and this noise usually limits t
29. compliance would be more appropriate Series Rotary Torque Transducer For rotary torque transducers with torque ranges less than 1Nm 10lbf in or rigidly mounted torque transducers it is recommended that double couplings should be used at each end to compensate for any misalignment of the input output shafts The system should be designed to eliminate any end loads on the transducer shaft For applications where end loads cannot be avoided please consult our Sales Department for advice prior to ordering Data parameters measured at 202C Sensor Technology Ltd reserves the right to change specification and dimensions without notice TSE3001J When using a pulley or pulleys it is recommended a bearing block or blocks should be used to ensure bending loads are not transmitted to the transducer COUPLING o a BEARING 5 TRANSDUCER BLOCK 2 PULLEY FLEXIBLE STRAP Whilst the transducer is resistant to EMC interference BS EN 61326 2006 the sensible routing of cables is To avoid damaging the transducer during important to avoid possible EMC interference Avoid installation it is highly recommended that running the transducer cables close and or parallel to high voltage cables solenoid valves generators or inverters etc If the cables must follow the same route as interfering cables then additional screening such as metal conduit should be used to provide isolation If using an E200 Series or E300 Serie
30. d error of several factors such as linearity hysteresis temperature drifts and other parameters affecting measurements If errors in the system are known or can be estimated an overall error or uncertainty of measurement can be calculated e Digital averaging The application of algorithms to reduce white noise In any electronic system electronic white noise is mixed with the signal and this noise usually limits the accuracy To reduce the influence of white noise and increase the accuracy of the system different averaging algorithms can be applied In the TorqSense system a flying digital averaging technique is applied to reduce the white noise commensurate with the level of accuracy required However as any averaging algorithm works as a low pass filter the more averaging that is applied the lower the frequency response Therefore each Torqsense system should be optimised to the customer s requirements by choosing the right combination of accuracy frequency response Please see relevant part of the Datasheet and User Manual Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F qe SENSOR NY ee TECHNOLOGY Apollo Park Ironstone Lane Wroxton Banbury Oxon UKOX15 GAY Tel 44 0 1869 238400 Fax 44 0 1869 238401 Email info sensors co uk Web www sensors co uk TORCE 3 8 3 e SENSOR Nw
31. epending upon your requirements Sensor Technology offer e E201 and E202 Transducer Display Interfaces for use with E200 ORT Transducers e For the RWT and SIT range of sensors the Electronic Transducer Display interface ETD is available for applications where a local display is required Advanced Monitoring Display Software TorqView an easy to use advanced torque monitoring software offers real time plotting and data recording It operates on a PC in conjunction with the RWT320 340 360 series the SIT 120 and E202 Transducer Display Interfaces System Rental We offer a unique system rental service for short or long term rent of our standard range of transducers Please see Rental Terms and Conditions Calibration Sensor Technology Ltd recommend that transducers are calibrated every year to ensure their accuracy and performance The first year s calibration is free of charge Discounts apply for regular recalibrations EMC Each Transducer and Display Interface complies with EMC Regulation BS EN 55011 10v Metre immunity WEEE Sensor Technology s products are subject to Waste Electrical and Electronic Equipment WEEE Regulations 2006 Please contact us should you wish to dispose of any equipment that we have produced Obsolete Torque Equipment Sensor Technology will be pleased to service and calibrate any of their older products which although technically obsolete are still functional Please consult factory Warranty
32. he accuracy To reduce the influence of white noise and increase the accuracy of the system different averaging algorithms can be applied In the TorqSense system a flying digital averaging technique is applied to reduce the white noise commensurate with the level of accuracy required However as any averaging algorithm works as a low pass filter the more averaging that is applied the lower the frequency response Therefore each Torqsense system should be optimised to the customer s requirements by choosing the right combination of accuracy frequency response Please see relevant part of the Datasheet and User Manual Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINARY SGT3401R SIT 120 Mulit Function I nterface box 108 20 O gt gna TECHNOLOGY 060000000 060000 06000000 O 0000 9 O O TRANSDUCER STATUS POWER ANALOG O Features The SIT Multi Function Interface Box is used as an optional accessory to the SIT 120 and takes the 2 5V zero 1 5V analog Voltage from the transducer head and provides additional user configurable analog outputs via Transducer Control software provided Power supply Catan Physical SS Enclosure Height 30 x Width 108 5 x Length 80 5 Temperature Range 10 to 50 Temperature Stability TBC Digital O Analog Output FSD Voltage Output User configurable Min Load Impedance Current Output User conf
33. he bearings vary with different loads and rotational speeds Central to the operation of this simulator is the measurement of torque in a shaft from the motor that drives the bearing under test OpenHydro uses the RWT321 sensor in conjunction with Sensor Technology s TorqView software This offers a choice of dial digital bar and chart graph format display for torque RPM temperature and power lt also provides facilities for realtime plotting and for data recording and can output stored results as files that are compatible with Matlab and Excel economy as part of a project to develop an intelligent lubrication system The engine being tested was a current production Diesel and the test bed was configured for motored friction tests with a 6 000rpm 32kW electric motor driving the engine The engine lubrication system was re designed with a bank of five computer controlled oil pumps each capable of supplying individual parts of the engine with oil under conditions unique to that part of the engine and sensitive to the engine operating conditions The torque sensor is critical to the project since the object of the exercise is to measure the effect on friction of a range of different oil supply strategies and oil types Thus the changes in friction are represented by a change in the motored drive torque of the engine In the world of pharmaceuticals product integrity is paramount and packaging has a key role to play CapCoder of Oxford use
34. he right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINAR Y SGT3401R SIT 105 110 120 Series Strain Gauge Torque Transducers Dimensions 201 500Nm 117 00 12 8 VAY PLUG 18 102 18 20 5 EN LZ S Mechanical Properties Torque Max 500 Nm DA Drive Size 3 4 Max measurable load 120 of rated torque limit Static safe load 200 of rated torque breaking Transducer weight 1 3 approx Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINARY SGT3401R SIT 105 110 120 Series Strain Gauge Torque Transducers Dimensions 1001 5000Nm MT2 8 WAY PLUG E E e E gt a Em K Ka Ka Kl dn WA VW E Al N 11 IN J i fi Ji a if ti N Hg D AP J i E e C Ay C 2 NET ka K N b pa Mechanical Properties Torque Max 2000 5000 Shaft Code Do FA FB y Drive Size l 1 2 Inch 37 95 38 05 Max measurable load 120 of rated torque limit Static safe load 200 of rated torque breaking approx Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINARY SGT3401R SIT 105 110 120 Series Strain Gauge Torque Transducers Standard Range e Standard feature Optional feature Kad Kad baad K A aane Code Standard features OO M FSqu
35. hire starts from the time the equipment is delivered to the customer or an agreed site and continues until the equipment is returned to Sensor Technology Ltd s premises NOTWITHSTANDING THAT A DIFFERENT RENTAL TERM IS SETFORTH ON THE CUSTOMERS PURCHASE ORDER Hire Charge All prices quoted are net ex works and exclusive of VAT which will be charged at the prevailing rate at tax point date Sensor Technology Ltd reserves the right to alter the rental charge for equipment already on hire and will give reasonable notice to that effect An option to purchase is available Delivery Shipments will be made by an approved carrier and at the customers expense Sensor Technology Ltd will use all reasonable endeavours to meet quoted delivery dates but will not be liable for delay in delivery arising from whatever cause Acceptance of Equipment Unless Sensor Technology Ltd is notified within 48 hours of receipt of equipment by the customer the equipment will be held to have been delivered in good operating condition and to be in complete accordance with the customers order Repair amp Replacement of Equipment Sensor Technology Ltd shall at its expense endeavour to repair any item of equipment that becomes defective during the rental period through no fault of the customer or his staff In the event that any item does not operate properly the customer shall notify Sensor Technology Ltd and request instructions before taking remedial action or returning s
36. igurable 0 20 4 20 Max Loop resistance 500 Electromagnetic Compatibility T EMC Compatibility EN 61326 2006 Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2009 PRELIMINARY SGT3401R Dials Digital Chart Setup About Dials Digital Chart Setup About TORQUE POWER SPEED BE EAL 1 n a y N m W RPM 0 05 4 74 906 E Dials Digital Chart Setup About Peak Peak 334 60 2458 POWER TORQUE F 8 Se f SPEED Sa mw nam TORQMIIS L 4 P 1 w i y Ex s is TEMP 35 E i E i P e E wm Dials Digital Chart Setup About T E S eu IS Te N m 5 RPM coro fe e d qua SENSOR TORQ gt Scale Save to File T INS E TECHNOLOGY Version 3 Torqu Cime LC Torque ont e Aro User RANSDUCEF o 0001177 Last Calibration 01 12 2007 TERY IE K QUE PEAKS 1001177 TORQNVIEV bi VIEW pel RWT321 CE Manufactured 01 12 2007 Speed s Working Firmware 3 D User Transducer Status Lights Export Ch Display Power in Power mm Mode Warnings Errors we a J Peak Mode Analog Fault CHO D Capture Board User Analog Scaling Analog Fault CH1 saws Zero Offset High M irregular Voltage sanga Exceeded Temp B Temp Sensor Fault Select Transducer Torge peed Display Temp in Overscale Critical Overscale WWW Sensors co uk torqviewsisensors co uk 2004 Sensor Technology Lid TORO edi J
37. in whole or to part with possession of the said equipment or any part of it at any time during the rental J Not make any alterations modifications or technical adjustments or do or attempt to do any repairs to the said equipment without the written consent of Sensor Technology Ltd K Any items or non expendable material not returned to Sensor Technology Ltd will be charged to the customer at the full replacement cost or 25 00 which ever is the greater Payment Terms Payments shall be due within 30 days of date of invoice In addition if any such rental fee or other amount remains unpaid more than 30 days after the date it is due Sensor Technology Ltd shall have the right to charge interest at the rate of 296 per month on sums unpaid calculated from the date due until payment In the event that payment is not received 30 days after the due date Sensor Technology Ltd has the right to terminate the agreement and recover the equipment at the customers expense without prior notice Cancellation If the customer cancels part or all of the agreement prior to commencement of the rental such cancellation can only be accepted with Sensor Technology Ltd s consent and on terms that indemnify against loss Rental Rates and Discounts Rental rates and discounts may be subject to change without prior notice At present they are 1st Month 1496 of purchase price 2nd Month 1196 of purchase price 3rd Month 896 of purchase price 4th Month and subseq
38. ir authorised representative at all reasonable times to enter upon premises or vessel where the said equipment may be inspected repaired or tested E Preserve Sensor Technology Ltd s identification marks or any nameplate that should be upon the said equipment F Notify Sensor Technology Ltd in writing immediately of any loss or damage to the said equipment and on demand reimburse Sensor Technology in respect thereof within 30 days of the occurrence the full cost of repair or replacement Where the equipment is damaged the hire charges will continue until the equipment is delivered to our Laboratory G Arrange at the customers expense adequate insurance coverage for the loss or damage of the equipment from the moment it is received with the customer or delivered to a designated site until the said equipment is received at our Laboratory Alternatively the customer may request and Sensor Technology Ltd may agree to arrange insurance cover for the equipment and Sensor Technology will charge and the customer will pay for such insurance H Take all reasonable and practical steps to ensure that the equipment use conforms with all Government statutes particularly the Health and Safety at Work Act 1974 section 2 2 b and 2 2 c Further to be responsible for and indemnify Sensor Technology Ltd against any loss damage injury death to person or property for whatever reason Not sell assign sub rent or transfer the benefit of the contract in part or
39. ll speed 12 Mbps optional CANbus optional Sampling rate 1 62 ksps Nominal voltage V 12 to 32 max Current consumption Is TI So mell D Power consumption Ws e w Allowed residual ripple mVp p of excitation voltage above a SEN voltage V ripple Electromagnetic comp EMC compatibility EN 61326 2006 EE Note 1 Any torque FSD is possible between ranges please specify max rated torque Note 2 Max rated torque should not be exceeded Note 3 Please consult factory for applications requiring rotational speeds that exceed maximum figures given Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected Note 4 SM Static Mode Dynamic values will depend upon user application and has to be adjusted accordingly Note 5 Digital averaging can be configured by user to optimise accuracy frequency response for specific user applications Digital averaging default setting is N 16 For details see User Manual Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F RWT310 320 Series Torque Transducers Dimensions 1Nm to 100Nm M4 x 6 5 DEEP Units Torque Max 1 25 39 6 85 13 175 20 30 55 85 100 Nm Shaft Code EE DA DF DB pc DG DD DE EB EC L ED
40. lly via 8000 16000 RPM RPM 8000 x 0 1117 850 a digital connection 16000 32000 RPM RPM 16000 x 0 058 900 Temperature IR temperature sensor monitoring actual shaft temperature Temperature accuracy 1 Reference 20 SE temperature Ter Operating range ATo Ci tO SO Storagerange ATs 20 to 0 Temperature drift FS Max 0 05 FS C Specifications Linearity 0 25 FS Hysteresis S Resolution J 0 1 FS Repeatabilit x 0 1 FS RWT330 Series Transducers ONLY Frequency response NA 101 20 C SM See 0 25 0 5 for 2Nm and below FS Note 4 RWT340 Series Transducers ONLY 405 202 Hz 32 Frequency response 1620 Accuracy 20 C SM See 0 7 0 5 0 4 F Note 4 Digital averaging Ea 4 8 J 16 323 64 128 N Analog output Output voltages Options available 1 5 10 Unipolar RWT330 Series default setting is 5Vdc Vdc Torque Speed Power RWT340 Series output voltages are user selectable Load impedance MAN Maximum 1 Output currents Options available 4 20mA 0 20mA and 12 8mA mA Torque Speed Power RWT340 Series output currents are user selectable 4 20mA Loop resistance 1 Should not exceed 400 Digital output RWT340 Series Transducers ONLY Output type RS232 Standard USB 2 0 full speed 12 Mbps optional CANbus optional Sampling rate A AA gt NAS NE TUN Power suppl Nominal voltage Vs i 12 to 32 max Current consum
41. ltage output if required Note 6 USB 2 0 full speed 12 Mbps Digital output LEE 2 0 full speed 12 Mbps Digital ouput 1 1 B eee CANbus output 0 H Jn place of RS232 ouput Soe Note beto pe fo paro SECUNDUM Consult factory for maximum Sealed Bearings Lo uq co dq 5 4 A See Note 8 below Note 6 2 x analog channels available Default settings are Channel 1 voltage current torque Channel 2 voltage current speed or power if ordered Note 7 At very high speeds for better balance the factory recommend plain or splined shafts Note 8 Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected IO d Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F RWT310 320 Series Torque Transducers Connector and Lead Options RWT310 320 Remarks Purpose Series Code Connectors amp Leads RWT310 RWT320 Analog Connector ACC 1 For user to self wire 12 Pin Lumberg female VI 12 Pin Lumberg male Analog Lead Length 2 5m For connecting RWT to user s 12 Pin Lumberg female to 15 way D ACC 3 system via 15 pin D connector type connector female Digital Lead Adapter Length 1m 15 Way D type female to RS232 and Power Connectors Digital Lead Length 2 5m For connecting RWT
42. n e np EN eere IA 1 pter options wee 33 RECH aem options Current output is user Current output 0 20mA 4 20mA selectable and in place of amp 12 8mA Variable Voltage output However user can reselect a Voltage output if required Note 6 USB2 0 full speed 12 Mbps Digital output OG CANbus output LL o High Speed Bearings See Note 7 below gt J Sealed Bearings wc co m y Ingress Protection IP 65 for sensor l and electronics See Note 8 below Consult factory for maximum o o pe speed allowance Ingress Protection IP 65 Cavity D P connectors in lead b w sensor amp M electronics O Cavity D connectors in lead b w sensor amp electronics Link Cable gt 1 5m o gt HR Consult factory for length Note 6 2xanalog channels available Default settings are Channel 1 voltage current torque Channel 2 voltage current speed or power if ordered Note 7 At very high speeds for better balance the factory recommend plain or splined shafts Note 8 Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Torque Transducers Connector and Lead Options RWT330 340 Remarks Purpose S Code EE
43. ns without notice O Sensor Technology Ltd 2011 RWT3437R Rev2 RWT350 360 Series Torque Transducers Dimensions 5KNm Please consult factory for other sizes o am g Es 25 A 2 Sg Mil x T DPPN 3POS COUPLING HOUSING RWT350 360 Series Electronics Module M3 x 10 DPPIN 4 POS VIEW ON BASE Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3437R Rev2 RWT350 360 Series Torque Transducers Standard Range e Standard feature Optional feature E een Series Code Tore Kran EM ET Torque Speed Power Outputs peed Power Outputs Torque Torgueoniy Torque amp Speed Low Resolution m o p Ec Specify RPM FSD 60 pulses rev Torque amp Power 33 Specify Power FSD Torque amp Speed Low Resolution pm o User self selectable or Power 60 pulses rev Standard features V Voltage Output 5v FSD Unipolar RS92320uptt Lei Torque Averaging Z o lo o T e 0 5 0 0 Torque Peak ME j e 0 0 Self Diagnostics gt Internal Temperature Reading T e It Deep grooved shielded bearings with ESE cee lubrication Ingress Protection IP 54 E IP Lr A electronics module _Optional features ILL AAA WR ENTEN TAAT E ANEKA Voltage Output 10vVFSD__
44. nsor Technology s Rotary Torque equipment and accurately measuring the drive torque required to turn the mixer paddle during mixing Many other applications mixing fluids with solids in suspension have been similarly measured since this work such as plaster mixes coal slurry and magnetic particles in fluid as it is very difficult to measure the viscosity of these by normal methods and in most cases online monitoring is required There are many other applications where it is necessary to monitor the viscosity of the fluid during mixing for example during the manufacture of shampoos and pharmaceutical solutions Again it is important in such applications that the relative viscosity is known during mixing in order to ascertain when the process is completed and the viscosity or consistency is at optimum Operation Provided that the motor speed is constant the torque will vary with changes in viscosity during mixing and thus enable the operator to measure the relative viscosity of the mix The relationship between the torque and the absolute viscosity is controlled by the paddle type and size which will be designed for optimum mixing Classic viscosity measuring systems use a cylinder rather than a paddle but of course a cylinder is not effective for mixing and thus absolute viscosity cannot usually be measured during the mixing process Installation Coupling Transducer Torque Limiter Bearing The Rotary Torque Tr
45. of the resonant frequency change in frequency dependent applied The signal is coupled via a non contact RF i l i interfacing with modern instrumentation and laptops rotating couple from the shaft to a fixed pick up Digital input for configuring transducer via PC l e BIT Self diagnostics for letting users know data Integral electronics enables the resonant frequencies to is trustworthy that the transducer s torque speed be measured and offer user selectable features digital ratings and calibration due date have not been outputs and diagnostics SAW devices are not affected exceeded by magnetic fields Transducer configuration software to allow user to changes transducer variables e Ability to connect up to 10 transducers using USB US Patents US5585571 US6478584 lies Tell ta ple RWT3243R Sensors to monitor shaft temperature for better compensation and accuracy RWT350 360 Series Torque Transducers Data Specification PRELIMINAR Y Paramter Condition Data Unis qu RWT350 360 Torque measurement system Measurement method Strain Dependent Surface Acoustic Wave Resonators interrogated by an incremental electronic scanning method Torque range See Notes 1 From 100 10 000 N AO From 1000 100 000 Ibin Rotation speed angle of rotation measurement system Measurement method Opto switch through slotted disc Direct output signal Pulse ou
46. of purchase price until the equipment is returned to our premises 4 Month and NOTWITHSTANDING THAT A DIFFERENT RENTAL subsequent months 7 of purchase price TERM IS SETFORTH ON THE CUSTOMERS PURCHASE ORDER Part months will be charged on a daily pro rata basis Option to Purchase One month 30 days Allowance if converted to purchase 75 of rentals paid for first 6 months 50 of rentals paid thereafter Invoiced on dispatch 1 months payment on delivery Subsequent months Net 30 days from invoice for approved accounts Insurance l Carriage and Packing will be charged at cost Equipment is to be insured for retail value by hirer until it is returned to Sensor Technology Any damage to equipment will be charged to the hirer Please see over for full Rental Terms and Conditions We will be pleased to quote price and delivery for your exact requirements Data parameters measured at 202C Sensor Technology Ltd reserves the right to change specification and dimensions without notice TSE2145R Rental Terms amp Conditions BY ACCEPTANCE AND USE OF THIS EQUIPMENT THE CUSTOMER IS BOUND BY THE TERMS AND CONDITIONS OF THIS AGREEMENT THE CUSTOMER S SIGNATURE IS NOT REQUIRED No modification of the terms of this Agreement shall be allowed unless agreed in writing and signed by us 1 10 11 Period of Hire The period of hire shall be for a minimum of one month and thereafter extendible monthly or part thereof The
47. ons Data recording facility User configurable settings Sensor Technology Ltd reserves the right to change specification and dimensions without notice January 2008 TSE2099R e SENSOR NY wx TECHNOLOGY Transducer Display ETD Introduction The Transducer Display ETD is a readout suitable for all RWT and SIT transducers Although it is primarily used to display torque and peak torque it can also display speed and power provide access to the analog outputs from the transducer and connect the transducer to a PC for use with TorqView and the Transducer Control Program Benefits e Displays torque peak torque speed or power in the units specified within the transducer e Automatically detects and displays the model range serial no and calibration due date of the transducer e Provides auto reset of peak torque values e Provides power to the transducer in place of the standard power supply unit e Provides access to analog torque outputs and pulse speed output e Provides USB output if used with RWT320 340 series with USB option fitted e Displays warnings and high temperature if appropriate Provided RWT transducer has speed option fitted and enabled Technical Data Display LCD 20 x 4 STN BLUE NEMORE RESET AUTO RESET Overall size 220w x 290d x 100h Aluminium enclosure Weight 1 76 Kg Operating temperature range 109C 509C Power supply 90 250v AC 50 60H
48. ption lg 500 max Power consumption Ws 6 excitation voltage V nuis above nominal supply voltage Electromagnetic compatibili Electromagnetic compatibility OA EMC compatibility A EN 61326 2006 AA Note 1 Any torque FSD is possible between ranges please specify max rated torque Note 2 Max rated torque should not be exceeded Note 3 Please consult factory for applications requiring rotational speeds that exceed maximum figures given Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected Note 4 SM Static Mode Dynamic values will depend upon user application and has to be adjusted accordingly Note 5 Digital averaging can be configured by user to optimise accuracy frequency response for specific user applications Digital averaging default setting is N 16 For details see User Manual Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Torque Transducers Dimensions 1Nm to 100Nm M4 x amp 5 DEEP Torque Max 1 25 39 Shaft Size Diameter Units 85 100 Nm ECKE E HEN NK ieren dd El 2 m breaking Static safe load 200 of rated torque Transducer with shaft weight approx 1 dp Data parameters measured at 20 C Sensor Technology Ltd reserve
49. qe SENSOR NC NY Y TECHNOLOGY TOROE 3 8 3 Torque Measuring Equipment Product Overview Tel 44 0 1869 238400 Fax 44 0 1869 238401 PC SENSOR Apollo Park Ironstone Lane Wroxton Banbury Oxon UK OX15 GAY A M NG He be TECH NOLOGY Email info sensors co uk Web www sensors co uk ga l SENSOR TORQ BE ze Sensor Technology Ltd has been specialising in providing customers with rotary torque measurement solutions for over 30 years developing its own technology for the instrumentation and OEM markets Torque Transducers Our torque products include the latest integrated digital non contact TorqSense technology rotary torque transducers We also offer Optical rotary torque transducers and Strain Gauge technology torque transducers Customers can specify any full scale torque range within the standard ranges to optomise accuracy Shaft Shaft T duce oleh og TEAM Integrated RWT Digital TorqSense electronics aa MESI S20 and torque more than 1Nm Separate RWT electronics 330 340 Non contact rotary torque measurement Pulley Sprocket Transducer RWT Digital TorqSense electronics 350 360 and torque from 100 5000Nm Shaft Shaft Transducer High bandwidth and torque E200 ORT less than 500Nm Static reactional SIT 105 110 torque measurement 120 Transducer Display Interfaces Only the E200 ORT Series Transducers require a Transducer Display interface to operate the sensor D
50. r Speed pickoffon gt P Transducer reqd Serial Output _TORAMIJ Io RS232 p ee Optical Fibre Transmitter for KEE RS232 RS 422 Output 4800 baud o B EF Em E ME E AA po TS N Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice SIT 105 110 120 Series Torque Transducer o0Nm to 5000Nm e SENSOR D Nw Y TECHNOLOGY TORON INA SIT 105 110 120 Strain Gauge In Line Torque Transducer Software TorqView is an easy to use advanced torque monitoring software available to assist data recording and instrumentation displays that interface with Windows based PCs See TorqView datasheet The SIT 105 110 120 strain gauge reaction transducers are designed for operation in any industrial environment Models are available in sizes ranging from 50Nm to 5000Nm offering outputs from mV V outputs to ratiometric voltage outputs to digital data connection via RS232 or USB Features 3 types of display Text files compatible with Matlab and Excel Real time chart plotting An option of a bench mount housing is available for E torque wrench test and calibration LabView VIs are available for users to design their own process control applications DLLs are also available for users to write their own custom software SIT 105 transducers offers e Calibrated 1mV V output SIT 110 transducers offers e Scaled ra
51. r Signal Breakout Unit SBU 2 Torque Monitoring Software W ACC 384 BS 6 12 Pin Lumberg ACC 5 or 8 RS232 ACC 5 CANbus ACC 8 60000000 O 88806866 15 Wav D Type connects to ACC4 C 00000000 0 8968899 15 Way D Type connects to ACC4 Data parameters measured at 20 C Power O Sensor Techi alogyr RdchOblogy Ltd reserves the right to change specification and dimensions withoutAWIG437R Rev2 When you order a Torque Transducer please note that any torque FSD is possible between ranges please specify rated torque and options using the following format A basic transducer with For example RWT 351 100Nm torque and speed outputs rated and calibrated to 100Nm FSD 10v and IP65 protection Your transducer requirement RWT Max speed if applicable Connector amp Lead options if applicable See over Additional related products if applicable See over Glossary of terms and definitions used in this datasheet e Surface Acoustic Wave SAW An acoustic wave travelling along the surface of a material having some elasticity with amplitude that typically decays exponentially with the depth of the substrate e Strain dependent SAW resonators A type of elastic SAW device which changes its resonant properties when it is subjected to axial strain compression TorgSense uses this principle which is protected by a number of patents e Incremental Electronic Scan IES
52. ransducer with TBC shaft weight approx Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F RWT310 320 Series Torque Transducers Standard Range e Standard feature Optional feature EE aaa Series Code Torque Speed Power Outputs RWISIO RWT320 Toqueoly Torque amp Speed 60 pulses rev HE a User to specify RPM FSD when SITE when ordering lc E e HN O ER O CS Standard features A a o A mi Keyed Shaft Ends 2 Hit panenan 1Nm will have flats Voltage output 5v FSD Fixed Ed O DEE Voltage outputs from 1v to x 10v FSD POTERE E kbcnoe and unipolar Variable RS320Mpt IIe It Torque Averaging and Torque Peak E WEE E CIS DS Self Diagnostics le lei inimi RN ER al series only kada CTT lubrication Ingress Protection IP 54_ e o IgIgA Optional features ILL Plain Shaft Ends Shaft length will be longer than keyed end shafts consult factory for length Voltage output 1v FSD Fixed A 10 place of Option B Voltage output 10v FSD Fixed o sso place of Option B Unipolar voltages Fixed to specify range scale when ordering EE options m e TE er options A H Jaan options Current output is user Current output 0 20mA 4 20mA selectable and in place of amp 12 8mA Variable Voltage output However user can reselect a Vo
53. ri Connectors amp Connectors amp Leads Z tem 1 2 Pin Lumberg female is e 12 Pin Lumberg male Analog Lead Length 2 5m For connecting RWT to user s 12 Pin Lumberg female to 15 way D ACC 3 system via 15 pin D connector type connector female Digital Lead Length 2 5m For connecting RWT to user s 12 Pin Lumberg male to 15 way D ACC 4 system via 15 pin D connector type connector male Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to RS232 and RS232 Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to RS232 USB USB Option G or RS232 and Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus and CANbus Option H Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus USB USB Option G or CANbus and Power Connectors Option H Also needs Digital Lead ACC4 to connect to RWT RWT330 340 Series Torque Transducers Additional related products Transducer Display ETD Display readout AC Mains Adapter Power Suppl PSU 1 For providing 12 32Vdc Transducer Signal Breakout Unit SBU 2 Torque Monitoring Software ACC 384 F Se o
54. s rotary transducer with an E Series Display Interface do not attempt to lengthen shorten or modify the cable between the transducer and the Display Interface Contact our Sales Department if a longer cable is required it is electrically connected and working during this process so that any torque overloads due to handling can be monitored If in doubt please ask for advice on the installation of your Rotary Torque Transducer via our Sales Department Tel 44 0 1869 238400 Email info sensors co uk Data parameters measured at 202C Sensor Technology Ltd reserves the right to change specification and dimensions without notice e SENSOR Nw ee TECHNOLOGY Application Notes Viscosity Measurement Most laboratory viscometers employ the well known principle of rotational viscometers to measure viscosity by sensing the torque required to rotate a spindle at a constant speed while it is immersed in the sample fluid This is because the torque generally measured using the reaction torque on the motor is proportional to the viscous drag on the immersed spindle and thus the viscosity of the fluid AEA Technology wished to measure the consistency of cement mixes for pressure injection into containers full of radioactive waste because it is vital that the mixture is injected at the correct consistency to ensure it fills all the air spaces but yet still sets correctly AEA found that this could only be achieved by using Se
55. s the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Torque Transducers Dimensions 101Nm to 500Nm 56 00 PCO M5 x 10 0 DEEP Parameter Data Units Mechanical Properties Mechanical Properties X 31d Torque Max 17 5 225 265 350 50 m Shaft Code FA FB FC FD FE Shaft Size 30 mm Diameter Torsional stiffness kNm rad 138 9 143 1 147 7 151 9 174 2 10 kg m inertia Max measurable 120 of rated torque load limit breaking approx Transducer with shaft weight approx 1 dp Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E RWT330 340 Series Torque Transducers Dimensions 501Nm to 10000Nm Parameter Data s Mechanical Properties Torque Max 650 850 1100 1350 2000 3000 4000 6000 10000 Shaft Code Fe le e e e M M om ow Shaft Size Diameter _ Mass moment of TBC TBC 1330 1497 7932 7 9407 1 inertia un Max measurable 120 of rated torque load limit Static safe load 200 of rated torque breaking m wmup pepepepe approx lili il ll ill Shaft weight approx Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification
56. s to design their own process control applications DLLs are also available for users to write own custom software Standard Specifications Technology An extensively developed measurement principle is used in which the intensity of light beams is measured by means of photovoltaic detectors and the electrical output is used to provide precise indication of the applied torque transmitted by the shaft The use of this technique results in a transducer being able to sense torque bi directionally have a fast mechanical and electrical response low inertia and complete freedom from brushes or complex electronics The absence of brush gear allows high speed operation with a continuous rating of up to 30 000 RPM standard Further increases in RPM are available as an option depending upon shaft size The torque shaft is of low compliance 1 2 maximum torsion deflection on the smaller transducers and 14 maximum on the larger transducers at full scale deflection The lamps providing the light source are selected to ensure long life and high stability with the light intensity automatically controlled within the transducer body by a monitor cell Model S I F P S E200O0RT 1S 0 10 mNm 0 1 ozf in E2000RT 2S 0 20 mNm 0 2 ozf in E2000RT 1 0 50 mNm 0 5 ozf in E2000RT 2 0 100 mNm 0 10 ozf in E2000RT 3 0 200 mNm 0 20 ozf in E2000RT 4 0 500 mNm 0 50 ozf in E2000RT 5 0 100 ozf in E2000RT 6 0 1 Nm 0 10 Ibf in E2000RT 7 0 2 Nm 0
57. ser selectable Load impedance AS ARES ee ee ESS Output currents 14 Options available 4 20mA 0 20mA and 12 8mA Torque Speed Power RWT360 Series output currents are user selectable 4 20mA Loop resistance Should not exceed 400 Digital output RWT360 Series Transducers ONLY Output type RS232 Standard USB 2 0 full speed 12 Mbps optional CANbus optional Sampling rate EF ee NE Me Power suppl Nominal voltage Vs p 12 to 32 max Current consumption lg 500 max Power consumption Ws SS WN excitation voltage Vripple above nominal supply voltage Electromagnetic compatibili EMC compatibility MEME EN 61326 2006 OA Note 1 Any torque FSD is possible between ranges please specify max rated torque Note 2 Max rated torque should not be exceeded Note 3 Please consult factory for applications requiring rotational speeds that exceed maximum figures given Transducers fitted for IP65 will have running speeds considerably reduced increased drag torque and accuracy can be affected Note 4 SM Static Mode Dynamic values will depend upon user application and has to be adjusted accordingly Note 5 Digital averaging can be configured by user to optimise accuracy frequency response for specific user applications Digital averaging default setting is N 16 For details see User Manual Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensio
58. signal Pulse output direct from opto switch TTL 5V square wave output is independent of any analog or digital processing Digital Processing Processing Method Update rate for analog and digital outputs E Frequency Count Processing modes run simultaneously and can 0 2000 RPM RPM 2 be applied to either zio 2000 4000 RPM RPM 2000 x 0 3227 650 analog channel or 4000 8000 RPM RPM 4000 x 0 196 800 accessed individually via 8000 16000 RPM RPM 8000 x 0 1117 850 a digital connection 16000 32000 RPM RPM 16000 x 0 058 900 Temperature IR temperature sensor monitoring actual shaft temperature Temperature accuracy 1 CS Reference 20 SE temperature Ter Specifications Linearity RWT310 Series TENER SUITE ONLY Frequency response AA p Note 4 RWT320 Series Transducers ONLY Frequency response 1620 810 405 202 101 Hz Accuracy 20 C SM EI 0 7 0 5 0 4 0 25 EL SC SC FS See Note 4 _Digital averaging SeeNotes 1 2 4 8 16 32 64 128 N Analog output 5 Options available 1 5 10 Unipolar RWT310 Series default setting is 5Vdc a Power SS ee AAA Series output voltages are user selectable Load Load impedance Pe Maximum eee 1 Enel a Ae eat Power RWT320 Series output currents are user selectable Should not exceed 200 OQ Digital output RWT320 Series aa ONLY Output type RS232 Standard USB 2 0 fu
59. tasheet and User Manual Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice O Sensor Technology Ltd 2011 RWT3350R Rev4E TORON 2047 _RWT350 360 series Pulley Sprocket _lorque Transducer Tel 44 0 1869 238400 Fax 44 0 1869 238401 TET SE NEO 4 Apollo Park Ironstone Lane Wroxton Banbury Oxon UK OX15 6AY AN KASS wu TEC H N OC LO GY Email info sensors co uk Web www sensors co uk gen SENSOR TORQ SE ze Digital RWT350 360 series Pulley Spocket Torque Transducer TorqSense Digital RWT350 amp 360 series pulley sprocket Software transducers with integral electronics now offer cost TorqView is an easy to use advanced torque monitoring effective non contact digital rotary torque measurement software available to assist data recording and using Surface Acoustic Wave technology suitable for instrumentation displays that interface with Windows torque monitoring and process control on any belt chain based PCs See TorqView datasheet driven machinery TorqSense transducers and their technology are particularly appropriate for OEM Features 3 types of display Text files compatible applications with Matlab and Excel Real time chart plotting LabView VIs are available for users to design their own Benefits process control applications e Direct replacement for standard pulley spocket DLLs are also avail
60. the E201 is a basic transducer display whereas the E202 is a more advanced unit offering A typical E Series Transducer many additional features EE EE Ebro ems Common Features TRANSDUCER DISPLAY E201 e E201 E202 automatically detects and sets the full scale range of any E200 transducer e The display is automatically programmed to read the full scale of the transducer e 5v analog output for Torque FSD e 90 250V AC or 12V DC operation Additional Features for E202 e Operates independently or under control from remote PC e Operates with TorqView to give advanced display modes see TorqView data sheet e 2 external analog input channels Option only e Peak readings can be displayed and reset manually or automatically e Options menu to allow user to BEEN e Set torque limits e Average torque readings TRANSDUCER DISPLAY E202 SENSOR A A e Set instrument display to feature other options e g analog inputs C e Fast record facility 9 A ejje PULSE DISPLAY a SC Additional Features for E202 if Optical yO ae ae RPM pickoff fitted to E200 transducer e Speed and power displayed 90 250 VAC 50 60 Hz e Options menu also allows user to e Average speed readings e Adjust speed output full scale setting Data parameters measured at 209C Sensor Technology Ltd reserves the right to change specification and dimensions without notice TSE32
61. the SAW resonator The value is limited by following the factors e frequency resolution of the synthesiser which is 1000 times greater then overall resolution of the system e relationship between frequency response and resolution Increments of the resolution will proportionally decrease the system s frequency response TorqSense systems are optimised for the best performance that suits most applications However on the RWT320 series models customers do have the capability to adjust the system performance e Frequency response of the IES method The measure of the TorqSense system s response at the output to a signal of varying frequency at its input The frequency response is typically characterised by the magnitude of the system s response measured in dB There are two ways of characterising the system s frequency response e O 1dB frequency range where the output magnitude of the signal is different to the input magnitude of the signal by not more then 0 1dB practically absolutely identical e 3dB frequency range where the output magnitude of the signal is 0 707 of the input signal This is a common standard for most applications unless it specifically says otherwise This standard is also used to characterise the TorqSense system s frequency response e Accuracy The degree of conformity of a measured or calculated quantity which will show the same or similar results Accuracy of the overall TorqSense system is limited by the combine
62. tiometric voltage output 2 5V zero 4 5V CW FSD 0 5V ACW FSD SIT 120 Transducers offers e Ratiometric voltage output as above e RS232 output for connection to PC Technology The SIT 105 110 120 torque transducers use modern SIT 120 Extension Module also offers wire foil strain gauge technology with the latest high performance stainless steel shafts e USB digital output e User scalable voltage or current outputs 1V to t 10V 4 20mA bipolar and unipolar SIT 105 110 120 Series Strain Gauge Torque Transducers Data Specification Parameter Condition SIT105 110 120 Static torque measurement system DC Strain Gauge bridge with calibration and temperature compensation Torque range 50 100 200 500 1000 2000 5000 10000 50 100 200 500 1000 2000 Wen 10000 up to 200Nm up to 500Nm up to 20008 Above 2000Nm SE Temperature Static torque measurement system based on Strain Gauge technology Temperature accuracy o 0 5 Ref Temp Ter 20 M nee e EE E Storage range ATs 20 E Temperature drift FS nail Factory FS C Consult Factory FS C SI T105 110 120 Linearity AA SOY IS Hysteresis 0 05 FS Resolution AA HR Frequency response Up to 5KHz digital output Up to 8KHz Analog output Accuracy 20 C SM 0 6 5KHz See Note 2 0 1 310KHz 0 06 p 155KHz 0 025 9 40Hz Output voltage SIT105 2 mV V Vdc SIT110 0 5v ACW FS 2 5v zero 4 5v C
63. to user s 12 Pin Lumberg male to 15 way D ACC 4 system via 15 pin D connector type connector male For connecting RWT to PC via RS232 GE Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to RS232 USB USB Option G or RS232 and Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus and CANbus Option H Power Connectors Also needs Digital Lead ACC4 to connect to RWT Digital Lead Adapter Length 1m For connecting RWT to PC via 15 Way D type female to CANbus USB USB Option G or CANbus and Power Connectors Option H Also needs Digital Lead ACC4 to connect to RWT RWT310 320 Series Torque Transducers Additional related products Remarks Purpose Display readout Transducer Display ETD Display readout AC Mains Adapter Power Supply PSU 1 For providing 12 32 Vdc Transducer Signal Breakout Unit SBU 1 Torque Monitoring Software ACC 384 7 o o OO Y a 12 Pin Lumberg ACC 5 or 8 RS232 ACC 5 CANbus ACC 8 O 15 Way D Type connects to ACC4 15 Way D Type connects to ACC4 Power Data parameters measured at 20 C Sensor Technology Ltd reserves the right to change specification and dimensions without notice Sensor Technology Ltd 2011 RWT3177R Rev4F
64. tput direct from opto switch TTL 5V square wave output is independent of any analog or digital processing Digital Processing Processing Method Update rate for analog and digital outputs Techniques Mode 1 Slow Method 1 Hz Frequency Count 0 2000 RPM Mode 2 Fast Method 2000 4000 RPM RPM 2000 x 0 3227 650 Period Count 4000 8000 RPM RPM 4000 x 0 196 800 HZ 8000 16000 RPM RPM 8000 x 0 1117 850 16000 32000 RPM Processing modes run simultaneously and can be applied to either analog channel or accessed individually via a digital connection RPM 16000 x 0 058 900 Rotational speed max Consult factory Temperature Measurement method IR temperature sensor monitoring actual shaft temperature Temperature accuracy ll T eme A NU temperature Ter Operating range ATo Storage range ATs 20 to 70 Temperature drift FS Max FS C Specifications Linearity F Hysteresis F Resolution F F Repeatability RWT350 Series Transducers ONLY Frequency response Note 4 RWT360 Series Transducers ONLY H 0 25 0 Frequency response Note 4 1 F Digital averaging See Note5 1 2 4 8 16 32 64 128 N Analog output Output voltages Options available 1 5 10 Unipolar RWT350 Series default setting is 5Vdc Vdc Torque Speed Power o o d S S S S i N Z S RWT360 Series output voltages are u
65. trap or straps connected to the To avoid damaging the transducer during installation it tapped holes in the end plates Couplings should be used is highly recommended that it is electrically connected to allow for angular misalignment while the transducer and working during this process so that any torque shaft takes up any parallel misalignment Care should be overloads due to handling can be monitored taken not to induce any end loads or bending moments to the shaft as these may induce inaccuracies to the torque measurement and in extreme cases damage the transducer TRANSDUCER FLEAIBLE gt TRAP Should rapid variations in torque need to be measured in detail e g torque fluctuations in gearboxes or multi vane pumps then it is recommended using torsionally rigid couplings fitted at both ends of the transducer shaft such as single membrane couplings and that these are correctly selected for the transducer rating and speed An undersized coupling will not transmit the torque while the high inertia of an oversized coupling can result in Single Double instantaneous peak torques far in excess of the measured membrane coupling membrane coupling torque Alternatively for lower bandwidth applications Flexible mounting Rigid mounting where it is more important to measure the average Z wid Never use a solid coupling to torque rather than fast torque fluctuations then couplings 313255 connect a RWT Series or E200 with a degree of
66. uent months 796 of purchase price Part months will be charged on a daily pro rata basis One month 30 days Carriage and Packing will be charged at cost Should the customer wish to subsequently purchase the equipment 75 of rental paid for the first 6 months will be allowed and 5096 of the rental paid for subsequent months will be allowed Termination of Hire The hire is terminated when the equipment is returned to Sensor Technology Ltd s premises or when the customer has arranged for collection with Sensor Technology Ltd Return of Equipment It is the customer s responsibility to return the equipment at the expiry termination by his own transport or an approved carrier OR to make the equipment available for collection by Sensor Technology Ltd s nominated transport In either case the customer retains the responsibility to ensure the safety and securit of the equipment until the equipment is received at Sensor Technology Ltd s premises Sensor Technology Ltd packing materials are chargeable in full if not returned upon termination of the hire E SENSOR NY ee TECHNOLOGY TORNIN Rotary Torque Transducer Installation Guide To get the best from your RWT Series or E200 Series For rotary torque transducers with torque ranges more Rotary Torque Transducer it is essential that it is than 1Nm 10lbf in it is recommended that the body correctly installed of the transducer is not rigidly mounted but restrained from rotation using a s
67. where the output magnitude of the signal is 0 707 of the input signal This is a common standard for most applications unless it specifically says otherwise This standard is also used to characterise the TorgqSense system s frequency response e Accuracy The degree of conformity of a measured or calculated quantity which will show the same or similar results Accuracy of the overall TorgSense system is limited by the combined error of several factors such as linearity hysteresis temperature drifts and other parameters affecting measurements If errors in the system are known or can be estimated an overall error or uncertainty of measurement can be calculated e Digital averaging The application of algorithms to reduce white noise In any electronic system electronic white noise is mixed with the signal and this noise usually limits the accuracy To reduce the influence of white noise and increase the accuracy of the system different averaging algorithms can be applied In the TorqSense system a flying digital averaging technique is applied to reduce the white noise commensurate with the level of accuracy required However as any averaging algorithm works as a low pass filter the more averaging that is applied the lower the frequency response Therefore each Torqsense system should be optimised to the customer s requirements by choosing the right combination of accuracy frequency response Please see relevant part of the Datasheet and User Manual
68. z 10W I EC connector Channel 1 analog output As specified by transducer Channel 2 analog output As specified by transducer Pulse RPM out TTL compatible Serial output USB Type B Connection to transducer Cable ACC 04 80 250 VAC 50 60 Hz Data parameters measured at 202C I 1 ETD TRANSDUCER DISPLAY TECHNOLOGY I 1 28 28 d ao 53 E A 240V 110V 10W 20W PULSE RPM OUT usa TRANSDUCER DIGITAL IN TRANSDUCER ANALOG EM Sensor Technology Ltd reserves the right to change specification and dimensions without notice ETD3377R Rev1 e SENSOR Nw wx TECHNOLOGY TORON AN3 System Rental A Unique Service from Sensor Technology General Sensor Technology Ltd offers a unique System Rental Service for all their standard Transducers Display Interface Readout Systems and Software Suitable for e Short term Research or Development programmes e Cash flow or budgetary reasons The equipment or system is offered on short or long term rent with an option to purchase which may be exercised at any time during the rental term An outline of our rental terms is below but please see over for our full Rental Terms and Conditions Rental Period Rental Charges Minimum rental is one month The hire starts 1 Month 14 of purchase price from the time the equipment is delivered to the 2 Month 11 of purchase price customer or at an agreed site and continues 3 Month 8

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