Checkline TI-25DL Manuel d'utilisateur

– 1 –TABLE OF CONTENTS1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.0 Precautions . . . . . . .

– 10 –4.0 GETTING STARTED4.1 Connecting The ProbeGrasp the connector located at the end of the probe cable and carefullyinsert the connector plugs int

– 11 –4.4 Changing Units — inches to mmThe TI-25DL can be set to measure in units of “INCH” or “MM.”The factory default setting is "INCH". T

– 12 –the surface and does not exceed 0.020" (20 mils or 500 microns) inthickness. Please note that the paint or coating thickness will beinclude

– 13 –5.0 QUICK START INSTRUCTIONS — STEEL THICKNESSThese Quick Start procedures are intended for those applications where thethickness of steel is to

– 14 –TI-25DL may perform a measurement that is larger or smaller than it should be. This phenomenon is obvious when one thickness value is observed w

– 15 –6.0 CALIBRATION FOR MEASURING THICKNESS OF MATERIALS OTHER THAN STEELUltrasonic Thickness Gauges use sound waves to measure wall thickness.Diffe

– 16 –6.1 Acoustic Velocity Table“✔ ”denotes the factory default setting for acoustic velocity.✔3. Press the or key until... “SCAn” i

– 17 –6.2 Changing Calibration - Acoustic Velocity Is KnownTo change the calibration for a material where the acoustic velocity isknown from either pr

– 18 –6.3 Changing Calibration - Acoustic Velocity Is Not KnownIn applications where the type of material is not known or the materialis not listed in

OPERATING MANUALUltrasonicTHICKNESS GAUGECHECK•LINE®BY ELECTROMATICELECTROMATIC E Q U I P M E N T C O., I N C.600 Oakland Ave., Cedarhurst, NY 11516–

– 35 –14.0 WARRANTYELECTROMATIC Equipment Co., Inc. (ELECTROMATIC) warrants to theoriginal purchaser that this product is of merchantable quality and

– 3 –3.0 OVERVIEW OF GAUGE3.1 GaugeProbeReceptaclesRed LEDGreen LED Probe Zero Test Plate (battery compartment cover)Serial OutputPortBacklit LCD Disp

– 4 –3.2 Contents Of KitThe TI-25DL is supplied as a complete kit with the following:a. Gaugeb. Two (2) AA batteries (installed in gauge)c. Probe/ca

– 5 –3.4 KeypadThe TI-25DL is supplied with a membrane keypadmounted on the front of the instrument body. It con-sists of nine (9) keys, each performi

The DOWN ARROW key has three (3) functions. In theCalibration mode, this key is to decrease numeric values onthe display. An "auto-repeat" f

– 7 –3.5 LCD DisplayThe LCD Display provides the operator with important information. • Measurement values• Acoustic velocity values• Units of measure

When the “M” and the “s” are illuminatedsimultaneously, the TI-25DL is displayingan acoustic velocity in meters per second.When in Differential Measur

– 9 –3.7 Test PlateWhen first connecting the probe supplied with the TI-25DL, the usershould perform a “Probe Zero” as described in Section 4.3. The P