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Elcometer 138 Abrasive Soluble Salt Test Kit – ASTM D4940

Elcometer 138 Abrasive Soluble Salt Test Kit – ASTM D4940
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Elcometer 138 Abrasive Soluble Salt Test Kit – ASTM D4940 - 1

Surface Preparation - Cleanliness Elcometer 138 Abrasive Soluble Salt Test Kit – ASTM D4940 Abrasives used for blast cleaning surfaces can be contaminated with soluble salts due to the source or the re-use of the blasting media. This contamination can be transferred to the blast cleaned surface and result in accelerated corrosion conditions and also cause premature coating failure, if this contamination is not removed prior to applying the coating. Testing abrasives on site for soluble salt contamination can be carried out quickly and easily using the Elcometer 138 Abrasive Soluble Salt Test Kit, according to the ASTM D4940 method. A measured volume of the abrasive is mixed with the same volume of water and agitated to allow any soluble salts to dissolve in the water. The resulting slurry is allowed to settle and the filtered water can then be tested using a conductivity meter. The Elcometer 138 Abrasive Soluble Salt Test Kit provides all that is needed to carry out the test in the field or in the laboratory. STANDARDS: ASTM D4940 Technical Specification Part Number E138-A-CM Measurement Range Accuracy Dimensions Packing List Description Elcometer 138 Abrasive Soluble Salt Test Kit with Elcometer 138 Conductivity Meter 0 - 19.99mS/cm (see Elcometer 138 Conductivity Meter for full specification) ±2% of full scale (see Elcometer 138 Conductivity Meter for full specification) Weight 456 x 384 x 127mm (18 x 15.1 x 5”) 2.2kg (4lb 14oz) Elcometer 138 Conductivity Meter, 1000ml (33.8 fl oz) bottle of pure distilled water, 100ml & 600ml (3.4 & 20.3 fl oz) glass beakers, 500ml (16.9fl oz) plastic measuring beaker, funnel, stirring rod, box of 100 filter papers, 1 x 14ml (0.47fl oz) standard 1413 μS/cm (1.413 mS/cm) calibration solution, 1 x 14ml (0.47fl oz) conditioning solution, 2 x CR2032 batteries, transit case and user guide Elcometer 138 Conductivity Meter Replacement Sensor for Conductivity Meter Standard 1413μS/cm Calibration Solution; 250ml (8.45fl oz) Bottle Pure Distilled Water 1000ml (33.8fl oz) Bottle Glass Beaker 100ml (3.4fl oz) Glass Beaker 600ml (20.3fl oz) Plastic Measuring Beaker 500ml (16.9fl oz) Funnel Stirring Rod Box of 100 Filter Papers © 2020 Elcometer Limited. Elcometer is a registered trademark of Elcometer Limited. All other trademarks acknowledged. Due to our policy of continuous improvement, Elcometer Limited reserves the right to change specifications without notice.

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