Piezoelectric Press Force load cell, press force transducer, Fz max 0 … 20 kN / 9323A

Piezoelectric Press Force load cell, press force transducer, Fz max 0 … 20 kN
9323A
18007665
  • Preloaded and calibrated press force transducer, ready to measure immediately
  • Calibrated ranges Fz: 0 … 0.2 kN, 0 … 2 kN, 0 … 20 kN
  • Sensitivity: ≈ -3,9 pC/N
  • Dimensions D x H: 20 x 26 mm
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Measuring ranges
Minimum measuring range [kN]
0 kN
Maximum measuring range [kN]
20 kN
Calibrations
Calibrated range Fz [kN]
0 … 20 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
Preload force
8.5 kN
Maximum tension force
0 … -2 kN
Axial stiffness
1.2 kN/μm
Maximum bending moment Mxy (single load)
23 N·m
Maximum torque Mz (Fx = 0 N, Fy = 0 N, Fz = 0 N)
5 N·m
Shear force
0.62 kN
Crosstalk
Maximum crosstalk Fx→Fz
-0.03 … 0.03 %
Maximum crosstalk Fy→Fz
-0.03 … 0.03 %
Maximum crosstalk Mx→Fz
-0.5 … 0.5 N/N·m
Maximum crosstalk My→Fz
-0.5 … 0.5 N/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).
≤±0.5 %FSO
Relative standard deviation of repeatability
0.02 %FSO
Electrical properties
Output signal type
Charge (Piezoelectric, PE)
Capacitance
≈29 pF
Minimal insulation resistance
5*10^13 Ω
Influence quantities
Sensitivity
–3.9 pC/N
Temperature coefficient of sensitivity
0.05 %/°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.
72 kHz
Certificates and Standards
Degree of protection EN 60529
IP67
Operation and installation
Operating temperature range
-40 … 120 °C
Applications
In- and end-of-line testing for production processes, Semiconductor manufacturing, 3C electronics manufacturing
Cable properties
Cable included
No cable included
Interfaces
Connector type
10-32 UNF (negative)
Dimensions and materials
Weight
47 g
Casing material
DIN 1.4542

This force transducer of the Press Force series is ideal for measuring both dynamic and quasistatic forces. The factory preloading and adaptability of these practical designs ensure readiness for immediate use. The Press Force load cell is based on the piezoelectric measuring principle. The force acting on the quartz element generates at the output of the sensor a proportional electric charge, which is converted by the series-connected measuring amplifier into a process signal suitable for evaluation (typically 0 ... 10 V). Depending on the type of sensor, tension forces of up to 16% of the compression force range can also be measured. Although uncalibrated, these ranges is often used for detecting tool withdrawal forces, for example after press-fit processes.

Folha de dados
Manual
Press Force Sensor
Inglês
PDF
8.5 MB
PDF, 8.5 MB
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Tipo de Acessório