Extech Instruments TKG100 Digital Ultrasonic Thickness Gauge Datasheet

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Extech Instruments TKG100 Digital Ultrasonic Thickness Gauge Datasheet | Manualzz

Ultrasonic

Thickness Gauges

Extech offers Thickness Gauges designed in compact, handheld, rugged housing ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures.

Select models with digital thickness readout or live color waveform and datalogging function.

Applications:

- Boiler Tubes

- Pressure Vessels

- Storage Tanks

- Ship Hulls

- Containers

- Home Oil Tanks

- Pipes

- Steam Lines

- Compressors

- Shafts

- Bridge Pins

- Bond Inspection

Transducer

TKG100

TKG250

TKG150

Common Features

Wide measurement range:

5MHz probe: 0.040" to 20" of steel

10MHz probe: 0.030" to 2" of steel (optional)

Sunlight readable dot-matrix display with backlight

Multiple transducer options for high temperature

• and difficult to measure materials

Fast minimum feature to capture minimum thicknesses

On screen display of 8 languages

Splash-proof (IP54), high impact, compact housing

Model TKG100 & TK150 Additional Feature

Sun light readable

Model TKG150 Additional Features

Echo to Echo option to reduce coating errors

100K internal datalogger with export to Excel

B-scan (visual cross section of test piece)

Vibrate on alarm

Model TKG250 Additional Features

• Color LCD display shows red, yellow and

• green visual alarm indication

Live Waveform (A-scan for thickness verification)

• File compare feature as a real time corrosion monitor

• Dynamic change of waveform color on alarm

• Grid review of saved readings

• Echo to Echo option to ignore coatings

• 100K internal datalogger with export to Excel

• B-scan (visual cross section of test piece)

• Vibrating alarm indication

Specifications on back page

Ordering

TKG100 ............. Digital Ultrasonic Thickness Gauge

TKG150 ............. Digital Ultrasonic Thickness Gauge/Datalogger

TKG250 ............. Color Waveform Ultrasonic Thickness Gauge/Datalogger

For replacement accessories and 10MHz transducer, please contact us.

Specifications subject to change without notice. Copyright © 2013-2019 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.

Rev. 5/16/19

www.extech.com

TKG250 Color Screen displays

Alarm Warning Screen B-Scan Screen

Normal Screen - No Alarm Change color on Alarm All models include 2oz bottle of couplant, 2 AA batteries,

Transducer (5MHz, 0.375" diameter ) with potted cable, and hard case, plus a certificate of calibration to NIST. TKG150 and

TKG250 also include protective holster, USB cable, and Extech

XPorter software.

Differential Screen RF Waveform Screen

Common Functions

Thickness Range (in Steel)

Material velocity calibration range

Languages

Hold Mode

Freeze Mode

Fast Min/Max Mode

Units

Alarms

Illuminating Keypad

Additional Functions

Gain - Variable adjustment

B-Scan - Displays a cross section of the test piece

Echo to Echo

Differential Mode

Velocity Mode

Datalogger

Range

Rectification Modes

Live Waveform (A-Scan)

Battery Life

Description

5MHz probe: 0.040 to 20" (1.0 to 508mm); 10MHz probe: 0.030 to 2" (0.76 to 50.8mm)

0.200 to 0.7362 in/μS (0.508 to 18.699mm/μS)

English, French, Spanish, Italian, Czech, German, Portuguese, Slovak, Finnish, and Hungarian

Holds display to retain last thickness reading with reverse video display

Freezes display (ideal for high temperature readings)

Displays Min or Max and actual thickness value at 20 measurements/sec

Inches/Millimeters/Microseconds

Audible beeping; illuminae flashing display and keypad; and vibration feedback (only on the TKG150/TKG250 models)

F1 = Red, F2 = Yellow, F3 = Green for easy, go/no-go testing

Model TKG100

Up to 50 hrs

(20hrs w/backlighting)

Model TKG150 Model TKG250

Low, Standard, High In 1dB steps from 20-90dB or Automatic Gain Control (AGC) for waveform

Displays a visual cross section of inspection area with no correlation to distance. B-Scan alarm colors consist of: Red = below minimum/above maximum; Yellow = Caution; and Green = Good.

Measure the metal thickness only (paint & coatings do not affect base material thickness value)

Displays the difference from the actual thickness measurement and a user entered reference value

Displays acoustic sound speed to measure thickness of unknown materials

Stores 50k readings (expandable to 100k) and 5,000 waveforms; file names up to 20 characters long; and the included Extech XPorter software extracts .csv data files that can be opened for viewing in MS Excel, Notepad, or Wordpad. TKG250 also has file compare & grid review features.

Adjustment of manual range control or auto zoom tracking to center echoes independent of selected range

RF, Half Wave Positive, Half Wave Negative and Full Wave Rectification

Full adjustments for gain in 1dB step or AGC, main bang blank, blank after first received echo, range including zoom auto tracking to center echoes independent of material and rectification

Up to 50 hrs

(20hrs w/backlighting)

8 to 14hrs (depends on operating conditions)

Specifications subject to change without notice. Copyright © 2013-2019 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.

www.extech.com

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