The Kelvin test prod is used for Test prods two-pole contacting of connections or contacts which are difficult to reach, e.g. lamellae at the commutator of a motor, ground connections between components which are very close together or simply smooth surfaces where there is no other way of contacting. Using two Kelvin test prods, a 4- pole contacting can be realised where the contact and supply line resistances have no influence on the test result.
开尔文试验产品用于测试触头与很难接触的连接或触点的两极接触,例如电机换向器处的薄板,非常接近的部件之间的接地连接,或在没有其他接触方式的情况下简单光滑的表面。使用两个开尔文试验探针,在接触电阻和供给线电阻对测试结果没有影响的情况下,可以实现四极接触。
Outer contact diameter | 6,5 mm |
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Inner contact diameter | 3,0 mm |
Contact pressure (inner tip // outer ) | 800 kp (8N) |
Length of contact shaft | 70 mm |
Material | stainless steel |
Length of handle | 125 mm |
Diameter of handle | 24 mm |
Dimensions of protective ring | 24 mm x 40 mm |
Material of handle | shock – proof plastic |
length of cable | 150 cm |
Weight | approx. 500 g without Cable |