FN7325 Multiaxial Load Cell

Brand: American Sensor Technologies Inc
AST Multiaxial Load Cell, FN7325
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FN7325 Multiaxial Load Cell

Brand: American Sensor Technologies Inc
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The multiaxial FN7325 measures force from 0-5 kN to 0-250 kN along three axes as well as the corresponding torque from 0-200 Nm to 0-7000 Nm. 

The FN7325 is simple to use and install and in many diverse applications circumvents the necessity of employing multiple single-axes units. The FN7325 is a multiaxial sensors based on strain gauges technology assembled in Wheatstone full bridges. 

Each sensor is able to measure up to 6 channels Fx, Fy, Fz, Mx, My & Mz which can be selected by customer, as example FN7325-M6- ZLM corresponds to a 3 channels (Fz, Mx & My) with a M6 sensor design. 

Multiple designs and options can be adapted to this sensor such as integrated amplifier (A1 or A2) or separated connectors or cable outputs. Its interfaces can also be modified to fit customer’s specifications.
Features
  • Measures force & torque simultaneously 
  • Up to 6 components load cell 
  • Multiple and custom designs available 
  • Integrated amplifier optional 
  • Minimal Cross Effects

Specifications

Brand

Accuracy

  • ± 1 % of Full Scale

Applications

  • Automotive Testing
  • Crash Testing
  • Industrial Test Benches
  • Mechanical Linkage
  • Structure Testing

Approvals & Certifications

  • CE

Cable Length

  • 6.56 feet (2 metres)

Compensated Temperature

  • 0° to 60° C (32° to 140° F)

Cover Material

  • Aluminum Alloy

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • IP50

Hysteresis

  • ± 1 % of Full Scale

Insulation Resistance

  • ≥ 100 megaohms

Non-Linearity

  • ± 1 % of Full Scale

Operating Temperature

  • -20° to 80° C (-4° to 176° F)

Sensitivity

  • < 2 % of Reading / 50° C (100° F) - Thermal Sensitivity Shift
  • ± 10-15 mV/V of Full Scale Output - Sensitivity for Model FN7325
  • ± 2 V ± 0.2 V of Full Scale Output - Sensitivity for Model FN7325-A1
  • ± 5 V ± 0.2 V of Full Scale Output - Sensitivity for Model FN7325-A2

Supply Voltage

  • ± 15 Vdc (± 12 to ± 18 Vdc) - Supply Voltage for Model FN7325-A2
  • 10 Vdc - Supply Voltage for Model FN7325
  • 10-30 Vdc - Supply Voltage for Model FN7325-A1

Thermal Drift

  • < 1 % of Full Scale / 50° C (100° F) - Thermal Zero Shift

Zero Offset

  • ± 5 % of Full Scale - Zero Offset for Model FN7325
  • 0 V ± 0.2 V - Zero Offset for Model FN7325-A2
  • 2.5 V ± 0.2 V - Zero Offset for Model FN7325-A1

  • Mechanical Linkage 
  • Structure Testing 
  • Crash Testing 
  • Automotive Testing 
  • Industrial Test Benches

Documentation

Data Sheets

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