Product Description
SMART SENSOR AS850 Portable Digital Ultrasonic Steel Plate Thickness Gauge with LCD display
SMART SENSOR AS850 Portable Digital Ultrasonic Steel Plate Thickness Gauge with LCD displaySMART SENSOR Ultrasonic Thickness Gauge This unit is an intelligent handheld product, which adopts ultrasonic measuring principle, and is controlled by micro processor, provides quick and precise measurement of thickness for most of industrial material. This unit is widely used in various precise measurement for different hardware / parts in industrial realm; one of its important application is to monitor the level of thickness-decreasing during operation of various and pressure container. Diffusely applied in manufacture fields, metal processing, and commercial inspection.
Scope of application
This unit is suitable for measuring materials that are good ultrasonic conductor such as metal, plastic, ceramic, glass etc.,as long as the measured part in two parallel surfaces for measurement of thickness. This unit is not suitable for cast iron due to its big crystalloid composition.
Features
1. Auto calibration to assure the accuracy.
2. Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer.
3. Make a quick adjustment for the sound velocity / thickness, and a quick recall to the stored data
4. Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not.
5. 10 thickness measurement storage and recall function available, which facilitates the height work or working in wild area.
6. Sound velocity measurement.
7. 12 sound velocity for different material which is also adjustable .
8. More than 10000 times long life keys.
9. Largr LCD display for easy readout.
10. Low battery indication and auto power off.
11. The unit has a unique memory that retains all of its settings even when the power is off
| Display: | 4-digital LCD display |
| Measuring range: | 1.2~220mm(steel) |
| Minimum limit for tube measuring: | Φ20*3mm (steel) |
| Accuracy: | ±(1%H+0.1)mm,H denotes the measured thickness. |
| Sound velocity range: | 1000 to 9999 m/s |
| Working frequency: | 5MHz |
| Minimum display unit: | 0.1 mm |
| Mininum limit for tube measuring(steel): | 20 * 3.0mm(steel) |
| Sound velocity Range: | 1000~9999m/s |
| Measuring sound velocity with a given thickness: | measuring range: 1000 to 9999 m/s. When the given thickness >20mm, the accuracy is +/-5%; when the given thickness <20mm, the accuracy is +/-1mm/H*100%. |
| Operation temperature: | 0℃ to 40℃ |
| Relative humidity: | <90%RH |
| Hardware/workpiece/material temperature: | <60℃ |
| Power supply: | 1.5V AAA * 3 PCS (not include due to air limit) |
| Operation current: | Normal operation current 50mA With Backlight turn on current 120mA Stand-by current: 20uA |
| Stand-by current: | 20uA |
| Product Net Weight / Product Size | 210g / 70.0*145.5*28mm |
| Packing Contents | 1 * Ultrasonic Thickness Gauge 1 * 10mm 5HZ Transducer 1 * 4mm Sampling Block 1 * Operating Manual (Without Gel and Battery) |
| Table of sound velocity (Sound velocity of common materials) | |||
| Material | Velocity(m/s) | Material | Velocity(m/s) |
| Aluminum | 6320 | Acetate resin | 2670 |
| Zinc | 4170 | Phosphor bronze | 3530 |
| Silver | 3600 | Turpentine | 4430 |
| Glod | 3240 | Glass | 5440 |
| Tin | 3230 | Incoloy alloy | 5720 |
| Iron/Steel | 5900 | Magnesium | 6310 |
| Brass | 4640 | Monel alloy | 6020 |
| Copper | 4700 | Nickle | 5630 |
| SUS | 5790 | Steel 4330 mild | 5850 |
| Acrylic resin | 2730 | Steel 330 | 5660 |
| Water 20C | 1480 | Titanium | 6070 |
| Glycerinl | 1920 | Zirconium | 4650 |
| soluble glass | 2350 | Nylon | 2620 |



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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.