Compatible with the entire range of Brüel & Kjær modal exciters, this unit serves two different purposes depending on which exciter is connected.
When paired with Type 4827 or 4828, the unit provides variable stiffness to the armature suspension and correctly centres the armature in relation to both the exciter’s housing and to the device under test (DUT) in order to ensure it is in the zero position.
Alternatively, when paired with Type 4824, 4825 or 4826, the unit applies electrical pre-tensioning force to the tension-wire stinger linking the exciter and the input transducer attached to the DUT.
Pre-tensioning forces of up to up to 20% of the exciter’s force rating can be applied to the stinger.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.