Linshang LS211 Ultrasonic Thickness Gauge
Description
LS211 ultrasonic thickness gauge uses the ultrasonic pulse reflection principle for thickness measurement. The instrument can be equipped with four types of probes: standard probe, micro-diameter probe, coarse crystal probe and high temperature probe, and is professionally used for thickness measurement of metals (such as steel, aluminum, copper, etc.), plastics, ceramics, glass and other materials that can transmit ultrasonic waves. The instrument adopts professional timing chip design, the resolution is up to 0.001mm.
Parameters
1. Probe specifications and parameters
| Probe | Standard Probe | Micro-diameter Probe | Coarse Crystal Probe | High Temperature Probe |
| Probe Model | 5MHZφ10 | 7MHZ PT-06 | 2MHZ ZT-12 | 5MHZ GT-12 |
| Minimum measuring area | φ10mm | φ6mm | φ12mm | φ12mm |
| Probe size | φ18*26mm | φ15*25mm | φ18*28mm | φ43*48mm |
| Measuring Range (45#steel) |
0.8-600mm | 0.75-80mm | 3-200mm | 3-200mm |
| Accuracy (H is the standard value) |
H＜10mm:±0.05mm H≥10mm:±0.5%H |
H＜10mm:±0.05mm H≥10mm:±0.5%H |
H＜10mm:±0.1mm H≥10mm:±0.5%H |
H＜10mm:±0.05mm H≥10mm:±0.5%H |
| Pipe measurement lower limit (45# steel) |
φ20*3mm | φ20*2mm | φ30*4mm | φ30*4mm |
| Exposure temperature | -10~60℃ | -10~60℃ | -10~60℃ | -10~500℃ |
| Application | Measure conventional workpieces | Measure surfaces and small workpieces | Cast iron and some materials with large crystal particles | Measure high temperature workpieces |
2. Host parameters
| Parameter | Value |
| Resolution | 0.8-10mm:0.001mm 10-100mm:0.01mm 100-600mm:0.1mm |
| Sound Velocity Range | 1000~9999m/s |
| Display | 240 * 160 dot matrix LCD |
| Unit | mm/inch |
| Power Supply | 2pcs of 1.5V AA alkaline battery |
| Host Size | 142 * 72 * 28 mm |
| Weight | About 230g |
| Operation Temperature Range | -10~50℃，0~85%RH（No condensation） |
| Storage Temperature Range | -10~60℃，0~85%RH（No condensation） |
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.
Match four kinds of probes, intelligent identification of probe
The instrument can be matched with four types of probes: standard probe, micro-diameter probe, coarse crystal probe and high-temperature probe, with intelligent identification of the probe model, and the instrument adapts to the display interface according to the probe type.
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
