The new TBH 125 is an easy to use model that enables a low-cost entry to ERWEKA^® hardness testing.

Quantity (max. 99) and diameter (max. 32.00 mm) of the samples are entered via keypad. During the test, test results (hardness up to 250N and optionally diameter in mm) and statistic analyses are shown by two red luminous LE displays. Together with the current date, time, device serial number and date of the last calibration, these results are documented by a printer connected via USB port.

Run-time parameters, such as date, time, the delay required between the tests of individual samples as well as the measurement method (constant force in increase of N/s or constant speed in mm/sec) can be defined via integrated settings menu.

The static calibration of hardness measurement and the recognition of diameter (optional) as well as their verification at 3 selectable points within the measurement range, are supported by the calibration menu.

Technical data:

• Electronic load cell (calibratable)
• Up to 99 samples/testrun with a max. diameter/lenght of 32mm
• Optional calculation of diameter and length from 0.10 up to 32.00 mm
• Measurement range for hardness testing from 3 to 250 Newton (display possible in N, KP or SC; transposable)
• Measurement accuracy: +/-1 Newton respectively +/- 0.03 mm
• Adjustable break between the individual measurements
• Two measurement modes (constant force and constant speed), transponsable
• Adjustable measurement of speed (constand force in increase of N/sec. ; constant speed in mm/sec.)
• Integrated calibration menu
• USB printerport (applicable printer from PCL 3) for the documentation of test data, test statistics as well as calibration

Options:

• Colour combination „white edition“
• Extendable measurement range to 500N
• Spare part kit TBH 125
• IQ/OQ handbook
• Calibration weights/calibration blocks for diameter/thickness
• PQ tablets