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Piezoelectric load cell for very low forces, force transducer, Fz max 200 N / 9215A

Piezoelectric load cell for very low forces, force transducer, Fz max 200 N
9215A
18020047
  • Preloaded and calibrated force transducer, ready to measure immediately
  • Calibrated ranges Fz: 0 … 2 N, 0 … 20 N, 0 … 200 N
  • Sensitivity: ≈ –95 pC/N
  • Dimensions: DxH (mm) 6,2x23,3
Upon request
On request
Measuring ranges
Minimum measuring range [kN]
0 kN
Maximum measuring range [kN]
0.2 kN
Calibrations
Calibrated range Fz [kN]
0 … 0.2 kN
Product type
Force sensor type
A dynamometer is a force plate measuring forces and moments.
Single axis force sensor
Preloaded sensor
Preloaded sensors are already calibrated and therefore ready-to-use. Non-preloaded sensors are smaller.
Yes
Mechanical properties
Maximum side load Fx,y with application of force on the flange level
90 N
Axial stiffness
0.1 kN/μm
Overload Fz [kN]
-0.03, 0.3 kN
Maximum torque Mz (Fx = 0 N, Fy = 0 N, Fz = 0 N)
1 N·m
Metrological characteristics
Linearity
Linearity represents the maximum deviation/error between ideal and actual output signal characteristics in relation to the measurand in a specific measuring range. It is expressed in percentage of the range of measurement signal (Full Scale Output).
≈±1 %FSO
Hysteresis
≤±1 %FSO
Threshold Fz
Minimum change in the measurand that produces a measurable change in the sensor output, while the change of the measurand takes place slowly and monotonically.
0.005 N
Electrical properties
Output signal type
Charge (Piezoelectric, PE)
Capacitance
≈15 pF
Minimal insulation resistance
10^13 Ω
Influence quantities
Sensitivity
≈–95 pC/N
Side load sensitivity Fx,y -> Fz
≤±0.05 N/N
Temperature coefficient of sensitivity Fz
≈<0.04 %/°C
Dynamical properties
Natural frequency Fz
Frequency of free (not forced) oscillations of the entire sensor. In practice the (usually lower) natural frequency of the entire mounted system governs the frequency behavior.
50 kHz
Certificates and Standards
Degree of protection EN 60529
IP65 (with connected cable)
Operation and installation
Operating temperature range
-50 … 180 °C
Applications
Semiconductor manufacturing, 3C electronics manufacturing
Cable properties
Cable included
No cable included
Interfaces
Connector type
M4 neg.
Dimensions and materials
Weight
2.5 g
Casing material
DIN 1.4542
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 –20 ... 200 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 sensor has a sealed housing and is designed for use in industry and the laboratory. Installation of the sensor directly into the structure is made possible by the thread on the shaft. Force is applied to the front side. The sensor is 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 this sensor. Caution: These force sensor is very sensitive measuring instruments.
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