Piezoelectric load cell for very low forces, force transducer, Fz max ±500 N / 9217A1

9217A1

:18043143

Preloaded and calibrated force transducer, ready to measure immediately
Calibrated ranges Fz: 0 … ±0.5 N, 0 … ±5 N, 0 … ±50 N
Sensitivity: ≈ –105 pC/N
Dimensions DxH: 11,9x46 mm

Preloaded sensorYesMaximum measuring range0.5 kNOverload Fz–0.600/0.600 kNCalibrated measuring range Fz, 100%-50 … 50 NSide load sensitivity Fx,y -> Fz≤±0.02 N/NSensitivity to bending moment Mx,y -> Fz≤±4 N/N·mNatural frequency fn(Fz)>20 kHzCapacity C≈45 pFSensitivity≈–105 pC/NRadial acceleration sensitivity<0.0022 N/gHysteresis≈±1 %FSOOutput signal typeCharge (Piezoelectric, PE)Insulation resistance>10^13 Ω

Measuring range-0.5 … 0.5 kNForce sensor typeSingle axis force sensorCalibrated measuring range Fz, 1%-0.5 … 0.5 NCalibrated measuring range Fz, 10%-5 … 5 NThreshold Fz<0.001 NTemperature coefficient of sensitivity Fz≈<0.04 %/°CRigidity Cz (Fz)≈15 N/mmCase materialDIN 1.4542Axial acceleration sensitivity<0.035 N/gOperating temperature range-50 … 150 °CLinearity≈ ±0.3 %FSODegree of protection EN 60529IP65 (with connected cable)Weight16 g

This slim sensor is designed for measuring dynamic and quasistatic tensile and compression forces. It is possible to measure small forces in the measuring range of –500 ... 500 N. As a result of the high sensitivity of the integrated measuring element and special constructive measures during force application, the sensor's threshold is less than one millinewton. The sensors have a sealed housing and are designed for use in industry and the laboratory. Installation of the sensors directly into the structure is made possible by the thread on the shaft. Force is applied to the front side. The sensors are based on the piezoelectric measurement principle. The force acting on the highly sensitive transversal measuring element generates a proportional charge at the signal output. The slim, pen-like structural shape of the sensor bodies and the force application on the axial tapped hole are important features of these sensors. Caution: These force sensors are very sensitive measuring instruments. The highest amount of vigilance is required when working with these sensors, as they are not equipped with a mechanical fuse against overload.