Scratch Hardness Tester LINEARTESTER 249 Smart 249 Smart XL Fig. Mod. 249 Smart Multi-Cut-Adapter Set (cross-cut) testing equipment for quality management Technical Description van Laar IHD Bosch ISO BMW Clemen VW Sikkens Gitterschnitt Oesterle

Purpose and Application The optimised scratch hardness tester LINEARTESTER 249 Smart is intended, in addition to its original purpose of application, i. e. to establish the ability of a surfaces to resist damage by scratching, also for several other tests: Scribe/Scratch tests; To and fro-cycle abrasion tests; Crockmeter tests; MEK tests; tests determining the resistance against solvents in general or wipe test, respectively; cross-cut tests. Principle of the Test The test panel is fixed onto a mobile slide by means of clamping rails. Above this slide and held on two metal pillars is a reciprocating...

Necessary A c c e s s o r i e s (at option): Art.No. Product Description 19610232 Sample clamping pieces (3-part-set) Test tips with long shaft

Accessories Art.-No. Product Description Universal adapter and Accessories Spherical inserts (short shaft without flat clamping area) 05390132 Test tip technically equivalent to ISO 1518-1 (Ø 1.0 mm) covered with an extremly hard Test tip Sapphire (R 0.5 mm, ~60°) acc. to MS210-05 (Hyundai/KIA) Asymmetric inserts (short shaft with clamping device) 02180232 Test tip for cross hatch cutting (30°) Inserts (Ø 16 mm/R 0,5 mm) for the disc adapter 0430132 Test disc made of Duroplast Test disc made of copper Test disc made of stainless steel Test disc made of stainless steel, covered with an extremly...

Test geometry Carbide insert hardened steel additionally covered with an extremely hard layer 1 long shaft, directly assembled 2) short shaft, only for using with the adapter set 3) only for using with the disc adapter of the universal adapter set

Asymmetric Inserts Description Test geometry carbide insert Test tip for cross hatch cutting duroplast Test disc acc. to Oesterle 3) copper stainless steel stainless steel *) *) additionally covered with an extremely hard layer 1) long shaft, directly assembled 2) short shaft, only for using with the adapter set 3) only for using with the disc adapter of the universal adapter set

In addition to the standard range of test tools the Universal Adapter Set allows the use of a variety of additions tool inserts. In this way individual test problems with specific tool geometries deviating from established determinations can be solved in an easy manner. The adapter set consists of the following components: Universal shaft Round rod (5 mm diameter) made of stain-less steel, with an axial bore with internal thread (M2.5) at one end and a clamping area over the total length. The universal shaft is mounted on the load arm vertically; there the adapter described here-after can be...