9028C

90X7C KISTLER | Alldatasheet

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Technical content

for compression, tensile and shear forces of ±3kN ... ±300kN 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Type 9017C, 9027C, 9047C, 9067C, 9077D, 9097D (incl. 90x8 and 90x6 sets) High-precision triaxial force ring transducers for measurements along any direction of the 3 spatial axes. The 3 axis sensor series enables a simple and precise measurement of the three perpendicular components (x/y/z) of any arbitrarily directed, dynamic or quasi-static force.

• Accurate measurement independent of the point of force application
• Wide frequency range
• Compact dimensions
• Stainless, sealed sensor case
• Rugged multipole plug connection

Description

The output of the piezoelectric triaxial force sensors is an ex- tremely linear electrical charge over their entire measuring range. This load is directly proportional to the applied force. The sensor housing contains one quartz ring per force com- ponent and can be precisely aligned & mounted due to its flattened sides. The simple and vibration-resistant design of the sensor is ex- tremely stiff and, with its uniquely high natural frequency, en- ables the measurement of highly dynamic force processes. With two ceramic discs on the contact surfaces, a high coef- ficient of friction is guaranteed on the one hand and mass- insulated installation in the machine structure is possible on the other. The magnitude of the measuring range of the shear forces in the x- and y-directions depends directly on the preload in the z direction and the resulting axial static friction. The signals are picked up via the design-protected, 3-pole con- nector plug V3 neg., which uses a positioning aid to ensure the exact assignment of the connector pins and protects against twisting. Application Triaxial force sensors measure:

• Cutting forces during machining
• Impact forces in crash tests
• Recoil forces of rocket engines
• Vibration forces of components for space travel
• Friction forces
• Forces in product testing
• Ground reaction forces in biomechanics
• Vehicle forces on a road and a test stand
• Forces on a wind tunnel balance

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Types 9017C 9018C 9027C 9028C 9047C 9048C 9067C 9068C 9077D 9078D 9097D 9098D Range Fx, Fy 1) kN –1.5 … 1.5 –4 … 4 –15 … 15 –30 … 30 –75 … 75 –150 … 150 Fz 1) kN –3 … 3 –8 … 8 –30 … 30 –60 … 60 –150 … 150 –300 … 300 Fz kN 0 … 12.5 0 … 28 0 … 100 0 … 200 0 … 500 0 … 1 000 Standard preload Fv kN 9.5 20 70 140 350 700 Overload Fx, Fy 1) kN –1.8/1.8 –5/5 –18/18 –35/35 –90/90 –180/180 Calibrated range Fx 1) kN 0 … 1.5 0 … 4 0 … 15 0 … 30 0 … 75 0 ... 150 Fy 1) kN 0 … 1.5 0 … 4 0 … 15 0 … 30 0 … 75 0 ... 150 Fz 1) kN 0 … 3 0 … 8 0 … 30 0 … 60 0 … 150 0 ... 300 Fz kN 0 … 12.5 0 … 28 0 … 100 0 … 200 0 … 500 0 ... 500 Permissible moment loading Mx, My 1) N·m –6.6/6.6 –22/22 –150/150 –500/500 –2 040/2 040 –11 000/11 000 Mz 1) N·m –6.6/6.6 –23/23 –150/150 –500/500 –2 040/2 040 –6 630/6 630 Capacitance, each channel pF 35 30 70 100 1 000 1 500 Stiffness Axial N/µm 1 471 2 220 6 207 8 308 27 099 45 656 Transverse 2) N/µm 219 414 1 489 1 933 6 792 10 900 Shear N/µm 308 606 1 938 2 446 8 449 13 344 Operating temperature range °C –40 … 120 –20 ... 80 Insulation resistance at 20°C Ω >1013 >1012 Ground insulated Ω >108 Connecting plug V3 neg. max. degree of protection to IEC/EN 6052 (depending on cable) IP68 Weight g 14 30 91 285 1 040 2 470 Suitable preload kit 9460 9461 9465 9451A 9455/9455S 9456S Sensor Versions Types 90x7C/D and 90x8C/D The sensor Types 90x7C/D and 90x8C/D differ only in the po- sition of the connector in relation to the coordinate system (see Fig. 1). The technical data of both types are identical. Fig. 1: Triaxial force sensor Type 90x7C/D and 90x8C/D         Type 90x7C/D Type 90x8C/D Technical data (metric) 1) With standard pre-load Fv applied. 2) Resistance of the sensor to shear and bending deformation. (Theoretical) assumption: The sensor is fixed at the bottom, the shear force acts at the top, so that the lever length is equal to the total sensor height. 3) For effective values, please refer to the calibration certificate.

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Types 9017C 9018C 9027C 9028C 9047C 9048C 9067C 9068C 9077D 9078D 9097D 9098D Range Fx, Fy 1) lbf ±337 ±899 ±3 372 ±6 744 ±16 860 ±33 720 Fz 1) lbf ±674 ±1 798 ±6 744 ±13 488 ±33 720 ±67 440 Fz lbf 0 … 2 810 0 … 6 294 0 … 22 480 0 … 44 960 0 … 112 400 0 … 224 800 Standard preload Fv lbf 2 136 4 496 15 736 31 472 78 680 157 360 Overload Fx, Fy 1) lbf ±405 ±1 124 ±4 046 ±7 868 ±20 232 ±40 464 Fz 1) lbf ±809 ±2 248 ±7 868 ±15 736 ±40 464 ±80 928 Calibrated range Fx 1) lbf 0 … 337 0 … 899 0 … 3 372 0 … 6 744 0 … 16 860 0 ... 33 720 Fy 1) lbf 0 … 337 0 … 899 0 … 3 372 0 … 6 744 0 … 16 860 0 ... 33 720 Fz 1) lbf 0 … 674 0 … 1 798 0 … 6 744 0 … 13 488 0 … 33 720 0 ...67 440 Fz lbf 0 … 2 810 0 … 6 294 0 … 22 480 0 … 44 960 0 … 112 400 0 … 112 400 Permissible moment loading Mx, My 1) in∙lbf ±58.40 ±194.70 ±1 327 ±4 424 ±18 053 ±97 345 Mz 1) in∙lbf ±58.40 ±203.50 ±1 327 ±4 424 ±18 053 ±58 672 Sensitivity Fx, Fy 1) pC/lbf ≈ –111 ≈ –35 ≈ –36 ≈ –36 ≈ –18.7 ≈ –3.7 Capacitance, each channel pF 35 30 70 100 1 000 1 500 Stiffness Axial lbf/µm 331 499 1 395 1 868 6 092 10 263 Transverse 2) lbf/µm 49 93 335 435 1 527 2 450 Shear lbf/µm 69 136 436 550 1 899 3 000 Torsion in∙klbf/° 2.80 8.02 73.87 237.70 2 212 8 393 Bending in∙klbf/° 3.11 8.25 68.48 258.31 2 662 10 223 Operating temperature range °F –40 … 248 –4 ... 176 Insulation resistance at 68°F Ω >1013 >1012 Ground insulated Ω >108 Connecting plug V3 neg. max. degree of protection to IEC/EN 6052 (depending on cable) IP68 Suitable preload kit 9460 9461 9465 9451A 9455/9455S 9456S Technical data (imperial) 1) With standard pre-load Fv applied. 2) Resistance of the sensor to shear and bending deformation. (Theoretical) assumption: The sensor is fixed at the bottom, the shear force acts at the top, so that the lever length is equal to the total sensor height. 3) For effective values, please refer to the calibration certificate.

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Dimensions Triaxial Force Sensor Type 90x7 and 90x8 C/D Dimension metrisch [mm] Type D d1 d2 d3 H £ t t2 9027C, 9028C 28 8.1 9.6 18 12 24 14.4 10 9047C, 9048C 45 14.1 15.4 32 14 40 20.6 8.3 9067C, 9068C 65 26.5 30 47.4 21 60 25 10 9077C, 9078C 105 40.5 51 86.2 26 100 32 10 9097D, 9098D 150 72 87 127 32 145 38.4 10 -0.2 -0.02 -0.2 -0.02 -0.2 -0.02 -0.2 -0.02 -0.2 -0.05 -0.2 -0.02 Dimension imperial [in] Type D d1 d2 d3 H £ t t2 -0.008 -0.001 -0.001 -0.001 -0.001 -0.002 -0.001 -0.008 -0.008 -0.008 -0.008 -0.008 Fig. 2: Triaxial ring force transducer

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Type 90x6C4 and 90x6D4 Set of Four Matched Triaxial Force Sensors The sets consist of four selected sensors, two of each Type 90x7C/D and 90x8C/D. Jointly ground to the same height, they are used for installation in multi-component dyna mometers and multi-component force plates. The connectors of the four sensors are all directed inwards (see Fig. 3). The four force sensors are selected so that they demonstrate optimum specifications with regard to constant sensitivity and minimal crosstalk when they are mounted in a dynamometer. Fig. 3: Set of four matched trixial ring force transducer Type 90x6C4 / 90x6D4 Mounting The force sensor must be mounted under preload. The shear forces Fx and Fy are transferred by friction from the base and cover plates to the surface of the sensor. The measuring ranges indicated in the technical data are valid for the standard preload. The exact sensitivity of the preloaded sensors must be con- firmed by an on-site calibration. Fig. 4: Generic example of a sensor mounting with preload. Specific val- ues can be found in the manual Type 90x7C/D Type 90x7C/D Type 90x8C/D Type 90x8C/D min.50 min.5026 min. 126 Top plate Sensor Base plate Preloading Elements Preloading elements are available for all of our sensors. The suitable types are listed in the technical data, detailed data sheets can be downloaded on our homepage. Fig. 5: Sets of preloading elements

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Fig. 6: Force Links Type 93x7... Triaxial load cells All triaxial ring force transducers are also available ready mounted as calibrated load cell/force link. Parallel Connection When a dynamometer is constructed, the four sensors of Type 90x6... are connected mechanically in parallel. The mea- suring signals (electric charge) of the four sensors can also be connected in parallel (summed). The summing box Type 5417 allows simple and reliable connection of the measuring signals for the desired type of multi-component force measurement. The summing box Type 5417 provides a simple and reliable connection of the measuring signals for either a pure force measurement with 3 output channels (Type 5417Q01), or a full dynamometer setting with 8 outputs, that allows the calcu- lation of bending and tortional moments (Type 5417). Fig. 7: Summing box Type 5417 Measuring Signal Processing Charge amplifier channels are additionally required for the complete measuring system. These convert the measuring sig- nal into a voltage. The reading is exactly proportional to the force applied. The multi-channel charge amplifier Type 5167A... has been designed specifically for multi-component force measuring systems. Fig. 8: Multichannel charge amplifier Type 5167A... Accessories Included

• None Optional Accessories Type
• Set of preloading elements 945x, 946x
• Wrench key 947x
• Connection cable 1698A...
• Summing box 5417/5417Q01
• Summing box 5447Asp
• Summing cable 1684A Introduction of force When only one force link is used, then if at all possible the re- sulting force vector should run through the center of the sen- sor. An eccentric introduction of force produces a moment load on the sensor. This is allowed only up to the specified val- ues. The maximum force ranges must be reduced accordingly. A sufficiently rigid constructed dynamometer with four force links largely prevents moment loads on the sensor element. Ordering key Type 90 –3 ... 3 kN 1_C –8 ... 8 kN 2_C –30 ... 30 kN 4_C –60 ... 60 kN 6_C Standard orientation 7 Inverted orientation 8 Set of 4 sensors (2x 90x7C and 2x 90x8C) 6 Ordering example: Type 9067C Triaxial force sensor, Range: –60 ... 60 kN; standard orientation of connector Ordering example: Type 9078D Triaxial force sensor, Range –150 ... 150 kN, inverted orienta- tion of connector

Triaxial Force Sensors – for compression, tensile and shear forces of ±3kN ... ±300kN, Type 9017C, 9027C, 9047C, 9067D, 9077D (incl. 90x8 and 90x6 sets) 90x7C_003-525e-03.23 © 2020 ... 2023 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Measuring system with triaxial force sensors Triaxial ring force transducer Dynamometer: measuring system with four triaxial force sensors and summing box Type 5417 4 pcs. of triaxial ring force transducers Connecting cable Charge amplifierSumming box 5417 Drop cable Please check out further triaxial cable solutions on our homepage www.kistler.com/force Connecting cable Charge amplifier