Ultrasonic Metallic and Nonmetallic Materials NDT Nondestructive Testing Thickness Meter
Introductions:
Ultrasonic thickness gauges use the principle of ultrasonic pulse reflection to measure thickness. When the ultrasonic pulse emitted by the probe passes through the measured object and reaches the material interface, the pulse is reflected back to the probe, and the thickness of the measured material is determined by accurately measuring the propagation time of the ultrasonic wave in the material, which is a non-destructive testing method. Suitable for testing the thickness of metallic (cast iron, steel and aluminum) and non-metallic (ceramics, plastics and glass) substrates and any other ultrasonic wave-conductor using ultrasonic technology.
Applications:
In many industries, It is essential to measure the wall thickness to confirm the condition of the material for the normal running of the items or structure safety. Ultrasonic thickness gauge can be widely used in testing the thickness of various accessories or metallic structure to check them whether to be repaired or changed such as ships, tanks, pipes or steel structure. The gauge is applicable for petroleum, chemical, metallurgical, shipbuilding, aviation and aerospace various fields.
Features:
1. Excellent Timer chips provide fast, accurate readings
Ultrasonic thickness gauge calculates the material thickness by sound velocity and the time taken between the emitted pulse and the detected echo, a precision timing chip can bring the user the accurate time to get the accurate data
2. Ultrasonic double crystal probe
The gauge probe employs a double crystal transducer consisted of two independent crystals separated by an acoustic barrier. One crystal sends ultrasonic pulses, and another is responsible for receiving them. The probe is highly sensitive and can effectively reduce clutter, and the probe housing is made of stainless steel, which is hard and durable
3. Automatic Gain switchable
Some materials are good conductors of sound and some are not. For the latter, the meter can switch the Gain freely which is to amplify the ultrasonic signal so that the emitted pulse is accurately captured by the transducer as it propagates, and obtains accurate data
4. Two measurement modes: QC Mode/Statistics Mode
Ultrasonic thickness tester features two measurement mode: QC mode and statistics mode. Allowing to set upper and lower limits to check the problem areas by prompting NG under the QC mode. It will count maximum, minimum and average values of data in Statistics mode.
5. Built-in sound velocity of multiple materials
Ultrasonic thickness gauge already contains the velocities of several common metallic (such as iron, copper, aluminum) and non-metallic materials (plastics, ceramics, plexiglass) as well as other objects and the user are not required to find them separately.
6. Sound velocity can be measured according to thickness
The tester can reverse the sound velocity of the material based on the known thickness and measurement results. And the instrument can test irregular materials of the same components as the material whose thickness can be measured
7. Large measuring range of thickness
With a wide measuring range of material, the LS211 can detect materials from as thin as 0.8 mm to 600 mm. Its resolution can reach to 0.001mm when measuring the objects 0.8mm-10mm.
Parameters:
| Model |
LS211 |
LS212 |
LS213 |
Measuring Range
Reading |
0.8-600mm (45# steel)
|
0.8-350mm (45# steel)
|
| Resolution |
0.8-10mm:0.001mm
10-100mm:0.01mm
100-600mm:0.1mm |
0.8-10mm:0.001mm
10-100mm:0.01mm
100-350mm:0.1mm |
0.8-100mm:0.01mm
100-350mm:0.1mm |
Accuracy
|
0.8-10mm: ±0.05mm
10-600mm: ±0.5%reading |
0.8-10mm: ±0.05mm
10-350mm: ±0.5%reading |
| Sound Velocity Range |
1000~9999m/s |
| Probe |
5MHz 10mm diameter double-crystal probe |
| Display |
240x160 dot matrix LCD |
| Unit |
mm/inch |
| Power Supply |
2pcs AA alkaline battery |
| Host Size |
142x72x28mm |
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}