Test Blocks

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Conductivity Test Blocks (ATBC)

Used as a reference in the application of electrical conductivity measurement of non-ferrous metals, ideal for both laboratory and field use.

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.

Blocks are calibrated at 20^oC, at a frequency of 60 kHz and to an accuracy of +/- 1.2% of the value or +/-0.4% IACS, whichever is less.

NB Conductivity Values vary, for current stock values contact us via sales@ethernde.com

ETher NDE offer the following reference blocks:

Conductivity Reference Blocks - NIST (click to download)

Conductivity Reference Blocks - NPL (click to download)

Test Block Coding

Part No	Material	%IACS          (Value Range)	Siemens/m.    (Value range)
ATBC-Copper	Copper	(99.9 - 102.5)	(57.9 - 59.5)
ATBC-ALU1200	Aluminium Alloy, 1200-H4	(56.0 - 62.0)	(32.5 -36.0)
ATBC-ALU6082	Aluminium Alloy, 6082-T6	(45.1 - 49.0)	(26.2 - 28.4)
ATBC-ALU6061	Aluminium Alloy, 6061-T6	(40.5 - 45.0)	(23.4 - 26.1)
ATBC-ALU2014A-T6	Aluminium Alloy, 2014A-T6	(34.7 -40.3)	(20.1 - 23.4)
ATBC-ALU7075	Aluminium Alloy, 7075-T6	(30.0 - 34.1)	(17.4 - 19.8)
ATBC-ALU5083	Aluminium 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)

 

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Rotating (ATBR)

Rotating probe test blocks are available in a number of materials with a large variety of defect types, used to enable correct calibration of rotating probes.

Individual hole and Multi-Hole formats are available.

 

Part No:	Description	Material
ATB005	Accessory, Test Block, Rotating probe, Total 12 holes;  Holes 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" 6 sound holes and 6 holes with Flaws	Aluminium 7075-T6
ATB004	Accessory, Test Block, Large Rotating Probe, 1/8" up to 1" with 0.5mm side drilled holes + Slots 0.2, 0.5 and 1mm deep.	Aluminium 7075-T6

 

 

ROTATING PROBE TEST BLOCK

Part No:	Description	Material	Hole (dia mm)	Hole 1	Hole 2
Accessory, Test Block, Rotating, Material Type (A, F, T or S), Hole Diameter (mm) xxx, Defect Type in Hole 2 X.
ATBRAxxxX	Test Block, Rotating Probe	Aluminium Alloy 7075-T6	Hole Dia. xxx.       Example: 12.7mm=127	Defect Free Hole	Defect Type X (Standard)  Side Drilled Hole (dia:1mm) Corner Notch         (0.030" x 0.030") Through Notch (0.020" deep x 0.004" wide)

 

SPLIT CONICAL CALIBRATION BLOCKS

 

 

 

 

 

 

 

 

Part No:	Description	Airbus Part No:	Dia.     (d)mm	Dia. (D)mm
	Titanium
ATB-SC-T-03-07	Test Block, Split Conical, Titanium, 3 -7mm	SCCS3-7TI	3	7
ATB-SC-T-07-14	Test Block, Split Conical, Titanium, 7 -14mm	SCCS7-14TI	7	14
ATB-SC-T-14-21	Test Block, Split Conical, Titanium, 14 -21mm	SCCS14-21TI	14	21
ATB-SC-T-21-28	Test Block, Split Conical, Titanium, 21 -28mm	SCCS21-28TI	21	28
ATB-SC-T-28-40	Test Block, Split Conical, Titanium, 28 -40mm	SCCS28-40TI	28	40
	Aluminium
ATB-SC-A-03-07	Test Block, Split Conical, Aluminium, 3 - 7mm	SCCS3-7AL	3	7
ATB-SC-A-07-14	Test Block, Split Conical, Aluminium, 7 - 14mm	SCCS7-14AL	7	14
ATB-SC-A-14-21	Test Block, Split Conical, Aluminium, 14 - 21mm	SCCS14-21AL	14	21
ATB-SC-A-21-28	Test Block, Split Conical, Aluminium, 21 - 28mm	SCCS21-28AL	21	28
ATB-SC-A-28-40	Test Block, Split Conical, Aluminium, 28 - 40mm	SCS28-40AL	28	40
	Ferrous
ATB-SC-FE-03-07	Test Block, Split Conical, Titanium, 3 - 7mm	SCCS3-7FE	3	7
ATB-SC-FE-07-14	Test Block, Split Conical, Titanium, 7 - 14mm	SCCS7-14FE	7	14
ATB-SC-FE-14-21	Test Block, Split Conical, Titanium, 14 - 21mm	SCCS14-21FE	14	21
ATB-SC-FE-21-28	Test Block, Split Conical, Titanium, 21 - 28mm	SCCS21-28FE	21	28
ATB-SC-FE-28-40	Test Block, Split Conical, Titanium, 28 - 40mm	SCCS28-40FE	28	40

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Slotted (ATB)

General Purpose test blocks with slots.

Slotted Test blocks are general purpose with 0.2mm (0.008”), 0.5mm (0.020”) and 1.0mm (0.040”) slots to enable correct calibration.

 

Part No:	Description	Material
Accessory, Test Block, Material
ATBF	Accessory. Test Block, Ferrous (Steel EN1A), 0.2, 0.5, 1.0mm slots	Ferrous (Steel EN1A)
ATBA	Accessory. Test Block, Aluminium Alloy 7075-T6, 0.2, 0.5, 1.0mm slots	Aluminium Alloy 7075-T6
ATBT	Accessory. Test Block, Titanium 6A14V,  0.2, 0.5, 1.0mm slots	Titanium 6A14V
ATBS	Accessory. Test Block, Stainless Steel 304, 0.2, 0.5, 1.0mm slots (AUSTENITIC)	Stainless Steel
ATBS5316	Accessory. Test Block, Stainless Steel 316, 0.2, 0.5, 1.0mm slots	Stainless Steel 316

 

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Weld (ATBW)

Coating thickness calibration standard with 0.5mm (0.02”), 1.0mm (0.04”) and 2.0mm (0.08”) slots including 4mm x 0.5mm (0.02”) shims, used in conjunction with broad band (paint) probe PUB100k to set sensitivity levels before weld inspection.

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Surface Probe Test Block
 

 

 

 

 

 

 

Part No:	Description	Material
ATB001	Accessory, Test Block, Aluminium 7075-T6, 1.6mm Thick, x4 Flat Bottom Holes 75%(1.2mm), 50%(0.8mm), 25%(0.4mm), 2.5%(0.2mm), Deep.	Aluminium 7075-T6