Ultrasonic Thickness Gauge external
TN GOLD 80

Product family: TN-GOLD

Ultrasonic measuring instrument for checking the authenticity of gold bars and coins

Technical Data

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
Your price
€ 770,00 *
*plus shipping costs (not applicable for downloads), plus VAT
Available from stock
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Do you have questions?



We will be happy to consult you on our SAUTER measuring devices
Tel.: +49 7433 9933-562
info.sauter@kern-sohn.com

Standard

Calibration block
Internal memory
USB data interface
ZERO
Battery operation
Delivery_Express_1_day

Option

PC software
Certificate_ISO_4_days

Description

  • 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

Technical Data

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

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