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ATG140 Ultrasonic Thickness Gauge

ATG140 Ultrasonic Thickness Gauge

Brand Name : AJR

Model Number : ATG140

Certification : CE

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ATG140 Ultrasonic Thickness Gauge
Features:

  • The machine can test on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.
  • Transducer models are available for special application, including for coarse grain material and high temperature applications.
  • 10MHz and 7MHz transducer can use for thin material. The transdcuer touch point can reach to minium 10mm.
  • Probe-Zero function: Veloctiy Calibration function.
  • Two-Point Calibration function.
  • The sound velocity of a material can be measured using a test piece with known thickness.
  • Gain adjusting function can easy to test the cast iron material.
  • Low limit and high limit alarm function.
  • LED backlight display, convenient to use in dark environment.
  • No-slip design with good touch feeling.
  • Coupling status indicator shows the coupling status.
  • Battery information indicates the rest capacity of the battery.
  • Auto sleep and auto power off function to conserve battery life.
  • Data software for connectting machine to PC and download memory data to PC.
  • Optional thermal mini-printer to print the measured data via USB port.

Technology Parameter:

Measuring range:

0.75mm~300.0mm(0.03inch~11.8inch)

Units:

Metric/Imperial unit seletable

Sound Velocity Range:

1000m/s~9999m/s(0.039~0.394in/μs

Display resolution:

0.01mm or 0.1mm(lower than 100.0mm)
0.1mm(more than 99.99mm)

Accuracy:

±(0.5%Thickness+0.04)mm,depends on Materials and conditions

Data Memory:

5 files(up to 100 values for each file)of stored values
5 Sound Velocity of stored values

Power Source:

2pcs 1.5V AA size,batteries.250 hours typical operating time(LED backlight off)

Outline Dimensions:

150mm*74mm*32mm

Workpiece surface temperature:

- 10 ~ 60 ℃

The minimum thickness value capture capacity

With a minimum thickness value capture capacity

Measurement cycle:

4 times/SEC, scanning of single point measurement model 20 times per second.

Weight:

238 g

Power source:

Type AA alkaline battery 1.5 V (2)

CONFIGURATION

NoItemQty.
Standard1ATG140 Main body1
2Transducer: P05/90°1
3Couplant Bottle1
4Instrument Case1
5Calibration Certificate1
6Operating Manual1
7Warranty Card1
8DataPro for PC1
9Communication Cable1
Optional10Transducer: P021
11Transducer: P071
12Transducer: P101
13Transducer: PHT51
14Mini thermal printer1
15Print cable1


APPENDIX A: TRANSDUCER SELECTION

ProbeFrequency/ DiameterMeasuring range

Min. area

Dia*Thickness

Application
P055MHz, 10mm1.2mm~300.0mm (Steel)f20×3mm

General
Straight probe

P05/90°General bent probe
P077MHz, 6mm0.75mm~80.0mm (Steel)f15×2mmThin work piece: For thin pipe wall or small curvature pipe wall measurement
P1010MHz, 4mm0.75mm~12.0mm (Steel)f10×1mm
PHT55 MHz, 10mm3.0mm~200.0mm (Steel)f30×3mmHigh temperature 500℃
P022 MHz, 12mm

3.0mm~300.0mm(Steel)

5.0mm~40.0mm(Casting steel)

f20×5mmCasting work piece: for thick, highly attenuating, or highly scattering materials

APPENDIX B: SOUND VELOCITY IN DIFFERENT MATERIALS

Material

Sound Velocity

In/us

m/s

Aluminum

0.250

6340-6400

Steel, common

0.233

5920

Steel, stainless

0.226

5740

Brass

0.173

4399

Copper

0.186

4720

Iron

0.233

5930

Cast Iron

0.173-0.229

4400-5820

Lead

0.094

2400

Nylon

0.105

2680

Silver

0.142

3607

Gold

0.128

3251

Zinc

0.164

4170

Titanium

0.236

5990

Tin

0.117

2960

Epoxy resin

0.100

2540

Ice

0.157

3988

Nickel

0.222

5639

Plexiglass

0.106

2692

Polystyrene

0.092

2337

Porcelain

0.230

5842

PVC

0.094

2388

Quartz glass

0.222

5639

Rubber, vulcanized

0.091

2311

Teflon

0.056

1422

Water

0.058

1473













































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