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1 4 .0 W
ARRAN T Y
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
replacement 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 CONSEQUEN-
TIAL 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 inci-
dental or consequential damages, so the above limitation may not apply to you.
The duration 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 purposes only, and are trademarks or registered trademarks of their respective holders.
- 28 -
T
ABLE OF
01.0
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
02.0
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
03.0
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
04.0
Making Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
05.0
Quick Start Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
06.0
Scan Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
07.0
Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
08.0
Dual-Multi Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
09.0
RS 232 Serial Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.0
Transducer Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1 Initial Signal Strength
10.2 Absorption and Scattering
10.3 Geometry of the Transducer
10.4 Temperature of the Material
10.5 Through Paint and Coatings
11.0
Calibrations for Measuring Thickness
of Materials Other Than Steel . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.1 Changing Acoustic Velocity
11.2 Acoustic Velocity Table
12.0
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.0
Material Safety Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.0
Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.1 Measuring Pipe and Tubing
13.2 Measuring Hot Surfaces
13.3 Measuring Laminated Materials
13.4 Measuring Through Paint and Coatings
15.0
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Summary of Contents for ELECTROMATIC TI-25M-MMX

  • Page 1: Table Of Contents

    Material Safety Data ........Every precaution has been taken in the preparation of this manual. Electromatic Equipment Co., Inc., 14.0...
  • Page 2: Introduction

    N T RODU CT I ON Laminated materials are unique in that their density (and therefore sound-veloci- The TI-25M-MMX is a multi-mode Ultrasonic thickness gauge that is capable of ty) may vary considerably from one piece to another. Some laminated materials measuring the thickness of various materials with accuracy as high as ±...
  • Page 3: Overview

    (refer to page 11) on a sample piece of known thickness, which is at or near the temperature of the material to be measured. This will allow the TI-25M-MMX to correctly calculate the velocity of sound through the hot material.
  • Page 4: Contents Of Kit

    TI-25M-MMX uses to calculate the thickness of the material being meas- Unusual Fire and Explosion Hazards: none ured. The probe must be used correctly in order for the TI-25M-MMX to Section 5 — Reactive Data produce accurate and reliable results.
  • Page 5: Probe

    0.100–1.0" (2.54–25.4 mm). With up to 0.040" of coating. TI-25M-MMX-EXT* Pulse-Echo Mode (Pit & Flaw Detection): This key is used to turn the TI-25M-MMX on and off. When the 0.100–10.000" (2.54–254 mm) gauge is turned ON, it will first perform a brief display test by Echo-Echo Mode (Through Paint &...
  • Page 6: Lcd Display

    The DOWN arrow key has two functions. When the 11.2 Acoustic Velocity Table TI-25M-MMX is in the CAL mode, this key is used to decrease Material Velocity Velocity numeric values on the display. An auto-repeat function is built in, Type Inches/µs...
  • Page 7: Probe Zero Plate

    Note: If the CAL key is pressed while in the calibration mode, the ters, the decimal point will shift automatically to TI-25M-MMX will be reset to the factory default calibration for common the right, allowing values up to 1999.9 millime- steel (0.2330 IN/µs or 5920 M/s).
  • Page 8: Probe Connector Receptacle

    3.7 Probe Connector Receptacle M AT ERI ALS OT H ER T H AN ST EEL Located on the top edge of the TI-25M-MMX housing are the receptacles for the probe and the probe zero plate. Ultrasonic Thickness Gauges use sound waves to measure wall thickness.
  • Page 9: Making Measurements

    Electromatic can ened, and a number should appear in the display. If the TI-25M-MMX has been provide assistance in choosing a transducer, and offers a broad selection of properly “zeroed”...
  • Page 10: Condition And Preparation Of Surfaces

    Some transducers may simply be too large 3. The metal probe-disc is on the top end of the TI-25M-MMX. Apply a single to be used in tightly confined areas. Also, the surface area available for contacting droplet of ultrasonic couplant to the face of this disc.
  • Page 11: Calibration

    1. Connect the accessory cable (part# N-306-0010) to the 2 pin jack located on factor, and will compensate for this value in any subsequent measurements. When the bottom of the TI-25M-MMX, and the 9 pin connector to a serial port on performing a “probe-zero”, the TI-25M-MMX will always use the sound-velocity the computer.
  • Page 12 The new 6. Press the CAL key. The IN (or MM) symbol should begin flashing. TI-25M-MMX gives you all these features in a simple to use, one button toggle, digital thickness gauge. The following steps outline the procedure for setting up 7.
  • Page 13 7 .0 A 4. Press the CAL key once more to exit the calibration mode. The TI-25M-MMX LARM is now ready to perform measurements. The Alarm Mode feature of the TI-25M-MMX allows the user to set an audible NOTE: At any time during the calibration procedure (IN, MM, IN/ms, or M/s and visual parameter when taking measurements.
  • Page 14: Quick Start Instructions

    When the TI-25M-MMX is not in calibration mode, press the UP arrow key to 5. The display will show some thickness value and the Stability Indicator turn Scan Mode on and off. A brief message will appear in the display confirm- will have most of its bars illuminated.
  • Page 15: Scan Mode

    LT RASON I C H I CK N ESS AU GE Includes special version Model TI-25M-MMX-EXT Distributed by: ABQ Industrial LP USA Tel: +1 (281) 516-9292 / (888) 275-5772 eFax: +1 (866) 234-0451 Ope ra t ing I nst ruc t ions...

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