LORENZ MESSTECHNIK DR-3000 Operation Manual
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LORENZ MESSTECHNIK DR-3000 Operation Manual

“plug and play“ usb torque sensor
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LORENZ MESSTECHNIK GmbH
Operation Manual for
"Plug and Play"
USB Torque Sensor
Type DR-3000
E-Mail:
info@lorenz-sensors.com
Internet:
www.lorenz-sensors.com
Technical changes under reserve
Obere Schloßstr.131
 +49 7172/93730-0
D-73553 Alfdorf
Fax +49 7172/93730-22
090307d_DR_3000_en.doc
Page 1 of 13

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Summary of Contents for LORENZ MESSTECHNIK DR-3000

  • Page 1 Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Operation Manual for “Plug and Play“ USB Torque Sensor Type DR-3000 E-Mail: info@lorenz-sensors.com Technical changes under reserve 090307d_DR_3000_en.doc Internet: www.lorenz-sensors.com Page 1 of 13...

  • Page 2: Table Of Contents

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Contents Contents ....................................2 Imprint ....................................3 References in this Text ............................... 3 Read First .................................... 4 Safety and Caution Symbols ............................ 4 Intended Use ................................4 Dangers ...................................

  • Page 3: Imprint

    Imprint Manufacturer, Place Lorenz Messtechnik GmbH, D-73553 Alfdorf Valid for... Torque Sensor Type DR-3000 Copyright © 2008-2010 Lorenz Messtechnik GmbH, Alfdorf Reprint-Interdiction Reprint, even in extracts, only with written authorization from Lorenz Messtechnik GmbH. Modification Technical changes reserved. References in this Text 4.6 Warning Notes;...

  • Page 4: Read First

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Read First Safety and Caution Symbols Caution: Injury Risk for Persons Damage of the Device is possible. Note: Important points to be considered. Intended Use Torque sensors are intended for the measurement of torques. This measurand is further suitable for control tasks.

  • Page 5: Warning Notes

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Warning Notes Attention must be paid to the accident prevention regulations of the trade associations. Coverings and casings are necessary before operating the sensor. This is also valid for commissioning, maintenance and trouble shooting.

  • Page 6: Product Description

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Product Description The sensor measures static and dynamic torques. The mounting position of the torque sensor is horizontally. Caution: it is to be differentiated between measuring side and drive side, see data sheet of the sensor: http://www.lorenz-sensors.com...

  • Page 7: Angle Of Rotation- And Speed Measurement

    The communication with the sensor occurs by a protocol (document no. 090110) which was developed by Lorenz Messtechnik GmbH. It contains a number of commands which configure the sensor and it assures the unobstructed measured value transmission. The protocol controls different transmission modes.

  • Page 8: Mechanical Assembly

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Mechanical Assembly For the assembly of a torque sensor in a shaft line, in each case we recommend to use couplings which can be misaligned. During the assembly, the sensor must be protected from falling down.

  • Page 9: Free-Floating Assembly

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 1. We highly recommend to connect the sensor electrically during the assembly and observe the measuring signal. The measurement signal may not exceed the nominal torque during the assembly.

  • Page 10: Electrical Connection

    If troubles occur through the measuring cable, we recommend to run the cable in a grounded steel conduit. Drivers and Software A PC with installed driver and software DR-3000-VS is necessary for the operation of this sensor. The detailed description (document no. 090301) can be found on our website http://www.lorenz-sensors.com/ Calibration Control Only use the 100 % calibration control at unloaded torque sensor condition.

  • Page 11: Direction Of Torque

    Torque means clockwise or clockwise torque if the torque acts clockwise when facing the shaft end. In this case a positive electrical signal is obtained at the output. Torque sensors by Lorenz Messtechnik GmbH can measure both, clockwise (positive leading sign) and counter-clockwise (negative leading sign) direction.

  • Page 12: Maintenance

    Obere Schloßstr.131 LORENZ MESSTECHNIK GmbH  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Maintenance 10.1 Maintenance Schedule (recommended) Action Frequency Date Date Date Control of cables and connectors 1x p.a. Calibration < 26 months Control of fixation (flanges, shafts) 1x p.a.

  • Page 13: Storage

    After inappropriate handling  Demand of high-quality standards  Special traceability requirements Data Sheet www.lorenz-sensors.com Literature Lorenz Protocol, document no. 090110, Lorenz Messtechnik GmbH Dubbel, Taschenbuch für den Maschinenbau, Springer Verlag E-Mail: info@lorenz-sensors.com Technical changes under reserve 090307d_DR_3000_en.doc Internet: www.lorenz-sensors.com...

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