Triaxial load cell, piezoelectric force transducer Fx, Fy, Fz (Fz to ±30 kN / ±6.74 klbf) / 9347C

Kistler offers force sensors, force links and dynamometers for NVH testing by application of Transfer Path Analysis (TPA).
9347C
18007696
  • Triaxial piezoelectric load cell with measuring ranges Fx, Fy: -15 ... 15 kN and Fz: -30 ... 30 kN (±3.37 klbf / ±6.74 klbf)
  • Preloaded, calibrated and ready to measure
  • Nominal sensitivity Fz: -3.7 pC/N
  • Connection: V3 neg.
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Standart Force Sensors
Torsion stiffness
4834 Nm/°
Global attributes
Threshold
≤0.01 N
Operating temperature range
-40 … 120 °C
Output signal type
TEST
Charge (Piezoelectric, PE)
Degree of protection → EN 60529
IP68
Insulation resistance
>10^13 Ω
Applications
NVH testing
Force Sensors (Facets)
Preloaded sensor
Preloaded sensors are already calibrated and therefore ready-to-use. Non-preloaded sensors are smaller.
Yes
Measuring range
Choose the category in which the max force value you want to measure falls in.
-30 … 30 kN
Maximum measuring range
30 kN
Force sensor type
Choose the category depending on the no. of axis you want to measure. A dynamometer is a force plate measuring forces and moments.
Triaxial force sensor
Dynamometers
Calibrated range Fx, Fy
0 … 5 kN
Calibrated range Fz
0 … 30 kN
Range Fx, Fy
-15 … 15 kN
Range Fz
-30 … 30 kN
Crosstalk Fx <-> Fy
≤±2%
Piezoelectric 6-Axis Force/Torque Sensors
Overload Fx, Fy, Fz
≤10%
2-Axis / Triaxial Force Sensors
Sensitivity Fx, Fy
≈–8 pC/N
Linearity, each axis
≤±0.5 %FSO
Natural frequency fn(x)
≈3.6 kHz
Natural frequency fn(y)
≈3.6 kHz
Natural frequency fn(z)
≈10 kHz
Axial stiffness
2.749 kN/μm
Bending stiffness
4572 Nm/°
Shear stiffness
0.89 kN/μm
Capacitance, each channel
70 pF
Ground insulated
>10^8 Ω
Permissible moment loading Mx, My
-150 … 150 Nm
Permissible moment loading Mz
-150 … 150 Nm
Connecting plug
V3 neg.
This triaxial load cell is a piezoelectric force transducer for the exact measurement of all forces on the three orthogonal components acting in an arbitrary direction. Independent of the point of force application, the load cells with the installed triaxial force transducers of the 90x7 family measure all three components of the applied force in highest resolution. The three axis load cells in the 93x7 product family are optimally preloaded, calibrated and immediately ready to measure. The triaxial load cells are mounted under preload between two plates and measure both tensile and compression forces in all directions. Based on the piezoelectric principle, a force produces a proportional electric charge. This is conducted via an electrode to the appropriate connector. The simple and vibration-resistant design of the force transducers is very rigid resulting in a high natural frequency, which is a requirement for highly dynamic force measurements. The 3-pole connector V3 neg. (design protected) is provided with a positioning aid. This guarantees accurate assignment and centering of the connector pins and sockets before connection. The plug connection is protected against rotation. After correct installation, the load cell is ready for use without recalibration. Triaxial force transducers allow simple, direct and very precise measurements.
Handout
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Manuale
Triaxial load cell
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Pubblicità
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Scheda tecnica
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