설명
Measurement axis Type MA6,3; MA12,5; MA25
Application
The measuring axle is a sensor used for overload monitoring in cranes.
It is particularly suitable for retrofit installation.
Construction
The measuring axle is made of stainless steel and is designed for the operating conditions encountered in harsh industrial environments.
Function
The measuring axle operates according to the principle of shear stress measurement (shear force measurement).
As a result, its measuring accuracy is only slightly influenced by transverse, lateral, shear, or torsional forces.
It can be subjected to either tension or compression.
The shape of the measuring axle allows it to be used, for example, in sheaves, winches, and similar applications.
Its main field of application is in cranes and general mechanical engineering.
Due to its design, the measuring axle is aligned during installation in the direction of the resulting force. For example, an existing axle can be replaced by this measuring axle, allowing the force acting on the axle to be measured via the integrated strain gauges.
The sensor is therefore ideally suited for use in overload monitoring systems.
| TypE | Rated load | Æ A | Æ B | C | D | E | |
| MA6,3 | 6,3 t | 70 f6 | 66 h11 | 9,5 | 54 | 21 | |
| MA12,5 | 12,5 t | 80 f6 | 75 h11 | 14,5 | 60 | 18 | |
| MA25 | 25 t | 90 f6 | 85 h11 | 13,5 | 67 | 14,5 |
Technische Daten
| Parameter | Symbol | Value | Unit / Note |
|---|---|---|---|
| Breaking load | – | 5-fold safety against rupture | – |
| Sensitivity | Cn | 1 | mV/V |
| Combined error | Fcomb | 1…3 | % * |
| Input resistance | Re | 500 | Ω |
| Excitation voltage (max.) | Usmax | 10 | V |
| Output resistance | Ra | 500 | Ω |
| Degree of protection | – | IP67 | – |
| Cable length | – | 3.5 | m |
| Rated temperature range | Btn | –20 to +80 | °C |
| Material | – | 1.4057 | Stainless steel |
상품평
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