AMTG-2 Accurate Magnetic Thickness Gauge 

Portable Hall-effect magnetic thickness tester
Picture
The AMTG-2 with several possible test samples
The AMTG-2 is a portable magnetic thickness gauge. It is used to measure the thickness of non-magnetic materials such as plastic, glass, ceramic, aluminum, titanium, copper, etc. The accuracy of the measurement is not affected by the shape of the samples.
 
It is designed using the Hall Effect principle. A simple, precise measurement is obtained using the following steps:
  • Place the steel ball on one side of the sample and the probe on the opposite side.
  • Move the sample, so the probe and ball are in the desired testing position.
  • The steel ball is  drawn to the probe through magnetism, automatically.
  • The Hall Effect sensor on the probe accurately measures the distance between the probe tip and the steel ball.
  • The measurement is displayed on the touchscreen.
Advantages:
  • Non-destructive measurement.
  • High resolution 7” touchscreen.
  • Dynamic display: measurement value / graph / date / hour / battery life.
  • Full aluminum frame.
  • Fast and accurate measurement of the thickness.
  • Can obtain accurate thickness measurements in corners, small radius areas and some irregularly shaped materials.
  • Displays real-time measurement value.
  • Max. and Min. mode: Automatic capture of the maximum or minimum value.
  • Value difference function: Display the value difference between preset value and actual measured value.
  • “CYCLE” function: Record the Max, Min, Average value & generate graph during a predefined time. “Delayed start & Auto-stop” function frees the hands of operator and is convenient for large-size sample measuring.
  • Alarm function: Programmable, warns the high or low preset value by sound or visual indicator.
  • Password function enables the safety of the calibration data and measuring data.
  • Can store 9999 measurement data sets.
Technical characteristics:
  • Measure mode: Normal / High accuracy
  • Display mode: Real-time / Minimum or Maximum
  • Resolution: 0.01 mm or 0.001 mm (0.001" or 0.0001")
  • Display: TFT screen displays the real time reading, minimum reading, alarm status and data info
  • Outputs: RS-232
  • Calibration: Multi-point calibration (up to 13 points)
  • Power : DC 8.4V
  • Battery: Rechargeable lithium battery. Full loaded working time without charging is approx 2-3 hours.
  • Units: mm / Inch
  • Language: English
  • Dimensions: 210 x 150 x 65 mm
  • Net weight: 2 kg (Package weight: 5 kg)
  • Measure range and accuracy (Custom made for range 0-8 mm)
Steel Ball Dia. Thickness upper limit Accuracy
4.76mm 6.35mm 1% ±0.003
3.18mm 4.57mm 2%
1.59mm 2.29mm 3%

PRODUCT VIDEOS

CALIBRATION VIDEO