Sensormate GE1029-A Operating Manual

Tie-bar strain sensor with amplifier

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GE1029-A
TIE-BAR STRAIN SENSOR WITH AMPLIFIER
Operating Manual
C-0074_v2.0_ENG

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Summary of Contents for Sensormate GE1029-A

  • Page 1 GE1029-A TIE-BAR STRAIN SENSOR WITH AMPLIFIER Operating Manual C-0074_v2.0_ENG...
  • Page 2 2 / 16 Subject to technical modifications...
  • Page 3: Table Of Contents

    Warnings and safety ..........................4 Disposal ..............................4 Disclaimer ..............................4 Copyright ..............................4 WEEE INFORMATION ������������������������������������������������������������������������������������������������������������������������ ��������5 1� GENERAL DESCRIPTION ���������������������������������������������������������������������������������������������������������� ��������6 1.1. GE1029-A ..........................6 1.2. Function ............................6 1.3. Dimension ..........................7 1.4. Reset Function ..........................7 2�...
  • Page 4: Preface

    Gefran S.p.A. ownership. respective owners. Gefran and Sensormate are trademarks of Gefran S.p.A. 4 / 16 Subject to technical modifications...
  • Page 5: Weee Information

    WEEE INFORMATION „Umsetzung der Richtlinie 2012/19/EU über “Implementation of Directive 2012/19/EU on Elektro- und Elektronik-Altgeräte (EEA)“ waste electrical and electronic equip¬ment Das Symbol der durchgekreuzten Mülltonne auf (WEEE)” dem Gerät oder der Geräteverpackung weist da- The symbol showing a crossed-out wheeled bin rauf hin, dass Sie das Produkt am Ende seines on equipment or its packaging indicates that the Lebenszyklus separat entsor¬gen müssen.
  • Page 6: 1� General Description

    1�2� Function The strain gauge sensor GE1029-A measure the surface-strain directly at the mounting location in the same quality as bonded strain gages. The integrated variable digital amplifier amplifies the signal on the spot, avoiding EMC problems. The sensor does not have to be recalibrated between remove and re-installation. The press-on technology, developed by Sensormate AG, presses the strain gauges under the stainless protective film so strongly against the surface to be measured that frictional contact occurs.
  • Page 7: Dimension

    1�3� Dimension Dimensions in mm 1�4� Reset Function Operate Operate Reset 16...30V Reset control input Operate 0V / open Minimum reset pulse duration >25ms 7 / 16 Subject to technical modifications...
  • Page 8: 2� Mounting And Installation

    2� MOUNTING AND INSTALLATION Warning! The installation of the devices described in the manual must be carried out by qua- lified personnel, following the laws and regulations and in accordance with the instructions contained in this manual. Warning! Use extreme caution when installing and fixing the sensor unit. If the sensor unit is installed at a height of more than 1.8 meters, all persons near the moul- ding machine must wear the protective helmet.
  • Page 9: Mounting

    - The surface roughness of the place of installation has not to be rougher than N7. - Check the foil of the sensor GE1029-A for damage. - The foil of the sensor GE1029-A must be absolutely clean. 2�2�2� Mounting procedure (In the following pictures of this chapter the sensor GE1029 is shown.
  • Page 10 Place the sensor around the object to be measured and screw it on carefully. Do not tighten with final torque yet! Cables must not be jammed. Slightly loosen the fixing so that the individual measuring modules can rest perfectly on the circumference of the measuring object.
  • Page 11 The contact points must lie exactly in the axial direction on the surface to be measured. Contact points Screw the sensors hand-tight. Torque = 2 Nm The two measuring modules must be exactly opposite each other. Torque = 2 Nm The system is now ready to measure.
  • Page 12: 3� Maintenance

    To prevent damage to the film, it should always be checked before using the sensor. Remove any impurities immediately. 3�2� Maintenance The sensor GE1029-A should be checked every 12 months. For maintenance the sensor must be sent to Sensormate AG. 4� TECHNICAL DATA Strain gauge type Foil (GF 2.0)
  • Page 13: 5� Order Code

    Cable with open leads Cable with connector Example: GE1029-A - 0 - 0500 - 030 - C Tie-bar sensor with amplifier GE1029-A, Output signal = 0...10VDC, Calibration = 500µε, Cable lenght = 3m, Cable with connector 13 / 16 Subject to technical modifications...
  • Page 14: Accessories

    5�1� Accessories Description Order code Code Description Order code Code Stainless steel belt (in pairs) Stainless steel belt (in pairs) (tie-bar diameter 25...148 mm) (tie-bar diameter 150...250 mm) 25 mm GB-29-025 F062437 150 mm GB-29-150 F060628 28 mm GB-29-028 F062438 152 mm GB-29-152 F071309...
  • Page 15 Notes: 15 / 16 Subject to technical modifications...
  • Page 16 SENSORMATE AG Steigweg 8 Tel. +41 (0)52 523 25 00 info@sensormate.ch CH-8355 Aadorf Fax +41 (0)52 364 32 72 www.sensormate.ch Schweiz...

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