Rohmann Elotest M2

Rohmann Elotest M2

Conductivity Test Blocks (ATBC)

ETher NDE's Conductivity Test Blocks are used as a reference in the application of electrical conductivity measurement of non-ferrous metals and ideal for both laboratory and field use.  The conductivity of each reference standard is determined for the central area of diameter 15mm of front face by comparison with similar material, the conductivity of which has been determined in terms of traceable electrical standards. All supplied blocks are calibrated and the certification of the equipment used in this process is traceable to the National Physics Laboratory (NPL) and the National Institute of Standards and Technology (NIST), and calibrated in accordance with ASTM B193-02.

Part # Material % IACS (Value Range) Siemens/m (Value Range)
ATBC-COPPER Copper 99.9 - 102.5 57.9 - 59.5
ATBC-ALU1200 Aluminum Alloy, 1200-H4 57.2 - 62.0 32.5 - 36.0
ATBC-ALU6082 Aluminum Alloy, 6082-T6 45.1 - 49.0 26.2 - 28.4
ATBC-ALU6061 Aluminum Alloy, 6061-T6 40.5 - 45.0 23.4 - 26.1
ATBC-ALU2014A-T6 Aluminum Alloy, 2014A-T6 34.7 - 40.3 20.1 - 23.4
ATBC-ALU7075 Aluminum Alloy, 7075-T6 30.0 - 34.1 17.4 - 19.8
ATBC-ALU5083 Aluminum Alloy, 5083 26.6 - 30.0 15.4 - 17.4
ATBC-BRASS Brass, CZ 121 23.3 - 26.6 13.5 - 15.4
ATBC-PBRONZE Phosphor Bronze 13.0 - 18.0 7.5 - 10.4
ATBC-NICSILVER Nickel Silver, LC1291 9.0 - 9.9 5.2 - 5.7
ATBC-STST3035 Stainless Steel, 303 5 1.6 - 2.5 0.9 - 1.4
ATBC-TITANIUM Titanium, 6AL-4V 1.0 - 1.1 0.6 - 0.7

 

Note: Conductivity bar stock values vary, for current stock values please contact us.

conductivity-standard

Specifications

  • Blocks are calibrated at 68° (20°C), at a frequency of 60 kHz and to an accuracy of +/- 1.2% of the value or +/-0.4% IACS, whichever is less.
  • The limits of permissible errors are ± 1%IACS of value for values of 35%IACS and lower, ± 0.35%IACS for measured values between 35%IACS and 62%IACS and ± 1%IACS for measured values 62%IACS and above.
  • Surface finish of 8Ra = 0.2µm

Product Literature

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Rohmann Elotest M2 ET-RM-ELOTEST
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