914XB KISTLER | Alldatasheet
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Technical content
©2009 ... 2016, Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. +41 52 224 11 11, Fax +41 52 224 14 14, info@kistler.com, www.kistler.com Kistler is a registered trademark of Kistler Holding AG. 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. Page 1/5 Force SlimLine Sensor (SLS) Measurement of Dynamic and Quasistatic Shear Forces –0,9 … 0,9 kN up to 0 … ±8 kN 9143B_000-113e-03.16 Type 9143B… up to 9147B… Quartz sensor with extremely flat design for measuring dynamic and quasistatic shear forces in one direction. Maximum resolution, high rigidity, extremely small dimensions. Ideal for installation in structures. Welded construction with integrated connecting cable sealed in the case and with a selection of plug connectors. SlimLine sensors are supplied uncalibrated and must be calibrated in situ after installation.
- Extremely small size with up to 8 kN measuring range (shear force)
- Flexible mounting in structures
- Sealed case (IP65)
- Integral non-detachable cable with Fluoropolymer sheath
Description
The sensor contains two quartz elements sensitive to shear force in one direction. The force to be measured is transmitted by stiction to the quartz elements and these produce an electrical charge directly proportional to the force applied. The cable connection to the sensor case is tightly sealed to provide degree of protection IP65. Application The sensor is used in industrial manufacturing processes requiring measurement and partial monitoring of shear forces. In conjunction with a ControlMonitor this sensor is ideal for quality control and monitoring of large-scale industrial production. Its particularly slim profile makes it perfect for mounting in structures such as force plates, tools and machine frames. Where very large shear forces have to be measured, or positioning directly in the force flux is not possible, the sensor is shunt mounted. It then measures only part of the process force and the rest is shunted. This means a smaller measuring range than with direct shear force measurement can normally be used to provide a more cost-effective solution. Another advantage is the high overload protection provided by force shunt measurement. Examples of Applications
- Monitoring of shear forces in machinery, tools and assembly processes.
- Construction of platforms and dynamometers with small dimensions. Technical Data Linearity incl. hysteresis (pretensioned) %FSO ≤±1 Threshold N <0,01 Operating temperature range °C –20 … 120 Insulation resistance Ω ≥1013 Degree of protection1) EN60529 IP65 Fy Other Technical Datal Basic Type Range Overload Sensitivity Rigidity Pretensioning External Internal Height Weight F y F y (axial) force (axial)2) diameter diameter [kN] [kN] [pC/N] [kN/ µm] [kN] D [mm] d [mm] H [mm] m [g] 1) The degree of protection according EN60529 is determined by water, oil, emulsions, cooling lubricant etc. have mostly a better wetting and penetration ability. The degree of protection in contact with such liquid is classified accordingly lower. 2) Cannot be measured by the sensor
©2009 ... 2016, Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. +41 52 224 11 11, Fax +41 52 224 14 14, info@kistler.com, www.kistler.com Kistler is a registered trademark of Kistler Holding AG. 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. Page 2/5 SlimLine Sensor (SLS), Measurement of Dynamic and Quasistatic Shear Forces, 0 … ±0,9 kN up to 0 … ±8 kN, Type 9143B… up to 9147B… 9143B_000-113e-03.16 Measuring direction + Fy cover plate Measuring direction – Fy base plate Fig. 2: Two pins prevent the sensor from turningFig. 1: Dimensions SlimLine Sensor Pins projecting 2,8 mm Information for Installation for SL Sensor Type 9143B… 9144B… 9145B… 9146B… 9147B… Thread M M6 M8 M10 M12 M14 Bore d1 mm 6,4 8,4 10,5 13 15 Plate thickness A mm 12 16 20 24 27 Distance T mm 13 15 17 20 23 Max. tightening N·m 10 23 46 79 135 torque for preloading Basic Type Fitted with Set Screw Basic Type Measuring Preloading Tightening Range Fy Force Fv Torque [kN] [kN] [N·m] 9143B… 0,9 9,0 10,0 9144B… 1,7 17,0 23,0 9145B… 2,7 27,0 46,0 9146B… 4,0 40,0 79,0 9147B… 8,0 80,0 135,0 Installation A shear force sensor must always be fitted under preload, since the shear forces are transmitted by stiction. The contact surfaces with the sensor must be absolutely free of grease, finish machined and rigid. The adjacent table contains the most important information concerning preloading. Note: The stated tightening torque applies only to the screw thread M mentioned (lightly greased). Markings on the sensor case facilitate its alignment. Two pins can be used to prevent the sensor from turning during its installation (Fig. 3). F Fig. 3: Mounting dimensions with direct force measurement geschliffen Ra 0,4 Ra 0,4 geschliffen 0,01 0,01 0,01 0,01 grounded grounded
©2009 ... 2016, Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. +41 52 224 11 11, Fax +41 52 224 14 14, info@kistler.com, www.kistler.com Kistler is a registered trademark of Kistler Holding AG. 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. Page 3/5 SlimLine Sensor (SLS), Measurement of Dynamic and Quasistatic Shear Forces, 0 … ±0,9 kN up to 0 … ±8 kN, Type 9143B… up to 9147B… 9143B_000-113e-03.16 Calibration The preloading bolt needed for fitting the sensor forms a force shunt, i.e. the sensor measures only about 90 % of the entire force. Accordingly, the exact sensitivity of a sensor can only be determined after preloading. The SlimLine sensor is therefore delivered uncalibrated. Its sensitivity can be determined by calibration only after it has been fitted. Z12472-433 b9143-91465.6.97Kk Z12472-434 b9143-91465.6.97Kk Z12472-435 b9143-91465.6.97Kk M M Z12472-436 b9143-91465.6.97Kk F F Installation Examples in Shear Force Plates Fig. 5: Single-component dynamometer. Measurement of shear forces Fy. Note: two sensors must be fitted so that they are arranged around the connector axis. Fig. 6: Torque dynamometer. The resultant torque M can be calculated by measuring the shear forces Fy. Reducation in Measuring Range with Additional Bending Moment for SlimLine Sensors (SLS) Fig. 4: Bending moment Mb = Fy ∙ h Basic Type max. Bending Reduction of measuring Moment Mb,zul 1) range Fy when allowable (Fz = 0) bending moment [kN/N·m] [N·m] exceeded 9143B… 10,2 0,0456 9144B… 24,0 0,0369 9145B… 30,5 0,0290 9146B… 96,5 0,0231 9147B… 100,0 0,0201 1) The allowable bending moment Mb,zul must not be exceeded. If this is unavoidable in the particular application, the measuring range Fy must be simultaneously reduced as shown in the following example. Example A bending moment M b of 35 N·m acts on a sensor Type 9144B… . What is the magnitude of the maximum measuring range Fy? The acting bending moment Mb is 35 N·m – 24 N·m = 11 N·m greater than the allowable value. This reduces the measuring range Fy from 1,70 kN by 11 N·m x 0,0369 kN/N·m = 0,41 kN to 1,29 kN.
©2009 ... 2016, Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. +41 52 224 11 11, Fax +41 52 224 14 14, info@kistler.com, www.kistler.com Kistler is a registered trademark of Kistler Holding AG. 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. Page 4/5 SlimLine Sensor (SLS), Measurement of Dynamic and Quasistatic Shear Forces, 0 … ±0,9 kN up to 0 … ±8 kN, Type 9143B… up to 9147B… 9143B_000-113e-03.16 Accessories Preloading Disk D2 h8 H1-0,050 L One countersunk screw is supplied with each preloading disk l Type For SLS Sensor Type Thread Size External Diameter Internal Diameter Disk Thickness Screw Length D2 d2 H1 L 9410A3 9143B… M3 16,0 3,2 4,25 10,0 9410A4 9144B… M4 20,0 4,3 4,25 10,0 9410A5 9145B… M5 24,0 5,3 4,25 10,0 9410A6 9146B… M6 30,0 6,4 5,5 14,0 9410A7 9147B… M8 36,0 8,4 7,0 16,0 Cable/Connector SlimLine Sensor Fig. 7: Coupling Type 1729A1 with steel support; connector KIAG 10-32 neg. on both sides Fig. 8: Coupling Type 1729A2 with plastic support; connector KIAG 10-32 neg. on both sides Insulating Foils Insulating foils are available for ground-insulated installation. The friction between sensor and base or cover plate is not reduced by this foil, but increased. SLS Assembly 2, 3 or 4 SlimLine sensors are incorporated in a sealed (IP65) plug connection with an individually selected cable length. Either individual signals or the summation signal (all sensors connected in parallel) appear at the output. See data sheet 9130B_000-766. Zeichn. Nr. Type Datum gezeichnet Ind. Z12472-219a9131-91368.12.94Kk Z12472-220 b9131-91368.12.94Kk 3,2 4,3 KIAG 10-32 neg. 11,8 Z12472-438 b9143-91465.6.97Kk 51 01 0 51 0 4,8 KIAG 10-32 neg. KIAG 10-32 neg. For Sensor Type 9143B… 9144B… 9145B… 9146B… 9147B... Ext. ø mm 16 20 24 30 36 Int. ø mm 6,1 8,1 10,1 12,1 14,1 Thickness mm 0,125 0,125 0,125 0,125 0,125 Fig. 9: SLS Assembly
©2009 ... 2016, Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. +41 52 224 11 11, Fax +41 52 224 14 14, info@kistler.com, www.kistler.com Kistler is a registered trademark of Kistler Holding AG. 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. Page 5/5 SlimLine Sensor (SLS), Measurement of Dynamic and Quasistatic Shear Forces, 0 … ±0,9 kN up to 0 … ±8 kN, Type 9143B… up to 9147B… 9143B_000-113e-03.16 The following connections can be used: KIAG 10-32 pos. int. Mini-Coax neg. Measuring Range 0 ... ±0,9 kN 3 0 ... ±1,7 kN 4 0 ... ±2,7 kN 5 0 ... ±4,0 kN 6 0 ... ±8,0 kN 7 Connector KIAG 10-32 pos. integrated 2 Mini-Coax neg. 3 Cable Length Length = 2 m (standard) 1 Length = 0,1 … 2 m (please indicate) 9 Ordering Key Type 914 B