Check-line BTM-400PLUS Manual

Check-line BTM-400PLUS Manual

Belt tension

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12.0 WARRANTY
ELECTROMATIC Equipment Co., Inc. (ELECTROMATIC) warrants to the
original purchaser that this product is of merchantable quality and confirms
in kind and quality with the descriptions and specifications thereof. Product
failure or malfunction arising out of any defect in workmanship or material in the
product existing at the time of delivery thereof which manifests itself within one
year from the sale of such product, shall be remedied by repair or replacement of
such product, at ELECTROMATIC's option, except where unauthorized repair,
disassembly, tampering, abuse or misapplication has taken place, as determined by
ELECTROMATIC. All returns for warranty or non-warranty repairs and/or replace-
ment must be authorized by ELECTROMATIC, in advance, with all repacking and
shipping expenses to the address below to be borne by the purchaser.
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT NOT
LIMITED TO, THE WARRANTY OF MERCHANTABILITY AND FITNESS FOR
ANY PARTICULAR PURPOSE OR APPLICATION. ELECTROMATIC SHALL
NOT BE RESPONSIBLE NOR LIABLE FOR ANY CONSEQUENTIAL DAMAGE,
OF ANY KIND OR NATURE, RESULTING FROM THE USE OF SUPPLIED
EQUIPMENT, WHETHER SUCH DAMAGE OCCURS OR IS DISCOVERED
BEFORE, UPON OR AFTER REPLACEMENT OR REPAIR, AND WHETHER OR
NOT SUCH DAMAGE IS CAUSED BY MANUFACTURER'S OR SUPPLIER'S
NEGLIGENCE WITHIN ONE YEAR FROM INVOICE DATE.
Some State jurisdictions or States do not allow the exclusion or limitation of inciden-
tal or consequential damages, so the above limitation may not apply to you. The dura-
tion of any implied warranty, including, without limitation, fitness for any particular
purpose and merchantability with respect to this product, is limited to the duration of
the foregoing warranty. Some states do not allow limitations on how long an implied
warranty lasts but, not withstanding, this warranty, in the absence of such limitations,
shall extend for one year from the date of invoice.
ELECTROMATIC Equipment Co., Inc.
600 Oakland Ave. Cedarhurst, NY 11516-USA
Tel: 1-800-645-4330/ Tel: 516-295-4300/ Fax: 516-295-4399
Every precaution has been taken in the preparation of this manual. Electromatic Equipment Co., Inc., assumes
no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of
information contained herein. Any brand or product names mentioned herein are used for identification purpos-
es only, and are trademarks or registered trademarks of their respective holders.
12

Table of Contents

01.0
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
02.0
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
03.0
Operating Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
04.0
Preliminary Computations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Determining Belt Density (d)
4.2 Determining Length of Free Belt Span (L) . . . . . . . . . . . . . . . . . . .
05.0
Preparing The Gauge For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Selecting the Measurement Units (Hz or N/lbf)
5.3 Selecting the Engineering Units (International or U.S.)
6.0 Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
07.0
Measuring Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
08.0
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.0 Battery Installation & Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.0
Typical Belt Densities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.0
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12.0
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figures
0
1.
Complete BTM-400 Outfit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.
Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0
3.
Free Belt Span (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0
4.
Measuring Free Belt Vibration Frequency (Hz) . . . . . . . . . . . . . . . . . . . .
0
5.
Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
02
03
03
04
05
06
07
09
09
10
11
12
2
2
4
7
7

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Summary of Contents for Check-line BTM-400PLUS

  • Page 1: Table Of Contents

    Table of Contents 12.0 WARRANTY 01.0 Overview ..........ELECTROMATIC Equipment Co., Inc.
  • Page 2: Overview

    Total error < 5% The BTM-400PLUS consists of a gauge body and two (2) separate sensor probes that emit and receive a pulsed, ruby-red beam of light. One probe is a detachable type, Nominal temp. 68 °F (20 °C) best for one-handed operation, and the other is a hand-held, cable-connected type, for Operating temp.
  • Page 3: Introduction

    The d and L parameters are fixed in the design of the belt, while the “natural” frequency (f) varies with the applied Belt Tension (T). The BTM-400PLUS picks up the vibration frequency of the Free Belt Span and displays it, or the corresponding...
  • Page 4: Preliminary Computations

    4.0 P 9.0 B & R RELIMINARY OMPUTATIONS ATTERY NSTALLATION EPLACEMENT Before beginning the measurement process, the following parameters must be The BTM gauge is shipped with a 9-volt DC alkaline battery. To install it, or replace it determined. As previously noted, the Belt Density (d) and Length of Free Belt Span when the display shows LOW BAT, proceed, as follows: (L) are fixed for any particular installation.
  • Page 5: Preparing The Gauge For Use

    5.0 P 8.0 T REPARING AUGE ROUBLESHOOTING NOTE: Prior to first time use, install a new 9-volt DC alkaline battery, as shown in Measurement deviations of up to ± 10% for several measurements taken on the same Section 9.0, page 9. drive belt are, as a rule, not caused by a measurement error or fault in the unit.
  • Page 6: Menu Structure

    WARNING: All measurements and adjustments must be made with the belt at a standstill. 1. Switch on the BTM-400PLUS by pressing the ON/OFF pad key. 2. Check that the belt density (kg/m or lb/ft} and Free Belt Span (L) settings for the belt involved have been entered into the microprocessor by pressing the corresponding pad keys.
  • Page 7: Measuring Free Belt Vibration Frequency (Hz)

    CHECK LINE ® • BY ELECTROMATIC ENSION ETER BTM-400PLUS ELECTROMATIC CHECK LINE ® • O ., 600 Oakland Ave., Cedarhurst, NY 11516–U.S.A. INSTRUMENTS Operating Instructions TEL: 516-295-4300 • FAX: 516-295-4399...

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