Habasit BTM-1 Operating Instructions Manual

Belt tension meter

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  • Page 2 Operating instructions – Belt tension meter BTM-1 Version 1.0 This disclaimer is made by and on behalf of Habasit and its affiliated companies, directors, employees, agents and contractors (hereinafter collectively "HABASIT") with respect to the products referred to herein (the "Products").
  • Page 3: Table Of Contents

    How to get belt weight information? ........13 Step by Step: ................14 Procedure: .................. 14  Input of calculated value in the BTM-1 ....... 14 Measurement Procedure ..............15 Storing measurements ..............16 Calling up stored measurements ............. 16 Procedure: ..................
  • Page 4: Introduction

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Introduction Thank you for choosing your new Habasit measurement system - the Belt Tension Meter. We hope to be able to fulfill your expectations of this modern measurement system. Before making any measurements, be sure to read and follow the safety guidelines and precautionary measures.
  • Page 5: Notes On Batteries/Rechargeable Batteries

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Caution For connecting the Belt Tension Meter to a PC, only use the special BG 810000 cable. If a normal RS232 cable is used, the instrument can be damaged. Notes on batteries/rechargeable batteries If the instrument is not to be used for a long period of time, then the battery /rechargeable battery must be removed.
  • Page 6: Care Instructions

    Disclaimer Habasit is not liable for damages that arise as a result of improper use. Knowledge of this handbook is also part of proper use. For this reason, strictly follow the instructions in this handbook and in the technical documents for the sensors.
  • Page 7: Intended Use

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Intended use The Belt Tension Meter is a precision measuring instrument for measuring the belt tension of flat belts and timing belts on power transmission applications. Furthermore it allows measuring the rotary speed of industrial...
  • Page 8: Preparation Measures

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Preparation measures Connecting the measurement probe Remove the measurement probe from its case. Insert the measurement probe connector into the socket on the Belt Tension Meter. Secure the connector by tightening both screws.
  • Page 9: Checking Calibration

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Checking calibration Please follow the instructions below. This ensures that the device works properly and avoids incorrect measurement results. The Frequency test is an important and useful additional function for checking the measurement probe.
  • Page 10: Operation

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Operation Operating the Belt Tension Meter is simple and straight forward. General information on "belt tension“ Measuring the belt span tension The strand or span is the part of a belt which is between two pulleys.
  • Page 11: Measuring Procedure

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Measuring procedure The belt tension can only be measured when the drive is switched off and stopped. Caution Before making measurements, ensure that the machine is switched off (master switch) and secured against unintentional restarting.
  • Page 12: Positioning Of The Measurement Probe

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Positioning of the measurement probe The distance between the drive belt and the measurement probe should be between 3 - 20 mm. The measurement of the belt tension should take place...
  • Page 13: Belt Selection

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Belt Selection The belt tension meter provides a data base with most of the Habasit flat- and timing belts. You can select by pressing 2x the button. If the required belt type is not available you can create a user defined type.
  • Page 14: Step By Step

    • The weight has to be divided by the dimensions in meter [m].  ρ = m [kg] / b [m] / l [m] = 0.04 / 0.015 / 0.5 = 6.0 [kg/m  Input of calculated value in the BTM-1 1. Switch on the device ...
  • Page 15: Measurement Procedure

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Measurement Procedure Switch on the Belt Tension Meter pushing . The instrument is ready for taking measurements. 1. Input the belt strand length and width  see "Menu structure" p. 18.
  • Page 16: Storing Measurements

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Storing measurements For documentation purposes, you may store the measurements that have been made in the instrument. The instrument has internal storage for up to 255 measurements. Using the optional Belt Tension Meter PC-Software, convenient options are available for producing measurement data reports.
  • Page 17: Specifications

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Specifications Model: BTM-1 Measurement range 1 - 500 Hz Modulation 5 kHz Sensor test 25 Hz incl. “OK” message Readout error +/- 0.3 Hz Resolution +/- 0.1 Hz Operation -20°...+85°C (-68°...+185° F) Storage -40°...+105°C...
  • Page 18: Menu Structure

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Menu structure At the lower left in the display of the Belt Tension Meter, each active function key appears superimposed on the corresponding menu item.
  • Page 19: Problem Solving

    Operating instructions – Belt tension meter BTM-1 Version 1.0 Problem solving Although everything was prepared properly, no measurement is performed. Potential Cause Proposal for Adjustment The belt frequency is Increase tension, choose shorter trum or to low reduce trum length by fixing the belt on one side to a fix part of the machine.
  • Page 20 Australia France Poland Taiwan Habasit Pty Ltd. Habasit France S.A.S. Habasit Polska Sp. z o.o. Habasit (Taiwan) Ltd. Dąbrowa Górnicza Silverwater Mulhouse Taipei Hsien Phone: +61 1300 945 455 Phone: +33 389 338 903 Phone: +48 32 639 02 40 Phone: +886 2 2267 0538 www.habasit.com.au...

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