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Kern Ultrasonic Thickness Gauge External TN GOLD 80
SKU: TN GOLD 80
Kern Ultrasonic Thickness Gauge External TN GOLD 80
MSE Supplies offers a Ultrasonic Thickness Gauge External from KERN & SOHN GmbH. They are the ideal helper for getting started with the analysis of your optically active solutions in the laboratory.
Ultrasonic measuring instrument for checking the authenticity of gold bars and coins.
Country of Origin: Made in Germany
Manufacturer: KERN & SOHN GmbH
Product Features
- You can use the TN GOLD 80 to determine whether gold or silver bars and coins are genuine or whether they contain a core of a different material
- The instrument measures the thickness of gold bars and gold coins using ultrasound
- Process: Ultrasound waves are directed onto the test object using a sensor. The waves penetrate the test object, are then reflected from a surface opposite the object and then picked up again by the sensor. The measurement determined by this process will be compared with the material thickness as measured by a traditional calliper gauge. On the basis of the measurement given, false cores (Figure: grey) for example, those made of tungsten, lead, etc. can be easily identified, as the ultrasound reacts differently, compared with pure gold
- Selectable measuring units: mm inch
- SAUTER SSG software (included) can be used to calculate the sound velocity for various precious metal alloys. This makes it possible to determine whether coins or ingots contain false cores or whether they consist of one and the same material. Compatible with the following operating systems: Windows® 7/8/10
- Known additions in tested gold items – e.g. copper or silver – are compensated by the software
- In addition, the software determines the value of the gold item
- It is a test process which measures right through the whole bar or the whole coin without interference and thereby guarantees the highest level of certainty
- Internal memory for up to 20 files (with up to 100} values per file)
- Base plate for adjustment included
- Scope of delivery: Operating instructions, batteries, external measuring head (∅ 6 mm) and ultrasound contact gel
- Delivered in a robust carrying case.
Product Parameters
| Material thickness pulse-echo [Max] (mm) | 80 mm |
| Material thickness pulse-echo [Min] (mm) | 0,75 mm |
| Measuring range pulse-echo | 0,75 mm – 80 mm |
| Measuring range echo-echo | – |
| Readability material thickness [d] (mm) | 0,01 mm |
| Tolerance (% of [Max]) | 0,5% |
| Units | mm, inch |
| Speed of sound [Max] (m/s) | 9999 m/s |
| Speed of sound [Min] (m/s) | 1000 m/s |
| Speed of sound | 1000 m/s – 9999 m/s |
| Measuring head measuring frequency | 7 MHz |
| Battery | 2×1.5 V AA |
| Material housing | plastic |
| Dimensions completely mounted (W×D×H) | 150×74×32 mm |
| Interfaces | USB-Device |
| Cable length | 0,9 m |
About KERN & SOHN GmbH: Founded in 1844 and manufactured the most accurate balances of its time. Kern's business became the core cell of the internationally famous, southern German precision balance manufacturing. With over 175 years of experience and the devotion to quality have enabled them to become specialists in the weighing field that stands for precision and reliability. Discover the KERN route to success: fast – competent – reliable – versatile!
MSE Supplies is an authorized distributor for KERN & SOHN GmbH.