FN7325
Multiaxial Load Cell
SPECIFICATIONS

 6-Components Load Cell Force range from 5 kN to 250 kN (1 klbf to 50 klbf)

 Measures force in three directions X, Y, Z Measures torque in three directions Mx, My, Mz
 Minimal Cross Effects

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 andin many diverse applications circumvents the necessity ofemploying multiple single-axes units.

FEATURES

Measures force & torquesimultaneously
Up to 6 components load cell
Multiple and custom designs
available
Integrated amplifier optional
Minimal Cross Effects

APPLICATIONS

Mechanical linkage
Structure testing
Crash testing
Automotive testing
Industrial test benches

SENSOR SOLUTIONS /// FN7325_en

The FN7325 is a multiaxial sensors based on strain
gages technology assembled in Wheatstone full bridges. Eachsensor is able to measure up to 6 channels Fx, Fy, Fz, Mx, My &Mz which can be selected by customer, as example FN7325-M6ZLM corresponds to a 3 channels (Fz, Mx & My) with a M6sensor design.
Multiple designs and options can be adapted to thissensor such as integrated amplifier (A1 or A2) or separated
connectors or cable outputs. Its interfaces can also be modified
to fit customer’s specifications.
With many years of experience as a designer andmanufacturer of sensors, TE CONNECTIVITY often works withcustomers to design or customize sensors for specific uses andtesting environments.
On request, Instruction documents can be provided to easethe selection and use of our sensors and provide helpful tips.

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FN7325
Multiaxial Load Cell

STANDARD RANGES (FS)Model

FN7325-M6

FN7325-M8

FN7325-M10

FN7325-M12

FN7325-M16

Force X/Y in N
[in lbf]

5k
[1k]

15k
[3k]

30k
[6k]

60k
[12k]

100k
[20k]

Force Z in N
[in lbf]

15k
[3k]

30k
[6k]

50k
[10k]

100k
[20k]

250k
[50k]

Torque X/Y/Z in N.m[in lbf.ft]

200[145]

600
[440]

1.2k
[885]

2.8k
[2 065]7k[5 160]PERFORMANCE SPECIFICATIONS (typical values at temperature 23±3°C)
Parameters
Operating Temperature Range (OTR)-20 to 80° C [-4 to 176° F]

Compensated Temperature Range (CTR)

0 to 60º C (32 to 140° F)

Thermal Zero Shift in CTR< 2% F.S. / 50º C [100° F]

Thermal Sensitivity Shift in CTR< 2% of reading / 50º C [100° F]

Over-Range
Without Damage

1.2 x F.S.

Accuracy
Combined non-linearity and hysteresis±1% F.S.

Cross effects

3% F.S. (5% max.)

Electrical Characteristics
Model

FN7325 1

FN7325-A1

FN7325-A2

Supply Voltage

1 to 10 Vdc regulated

10 to 30 Vdc±15 Vdc (±12 to ±18Vdc)

Sensitivity “FSO” per channel 6±10 to 15 mV/V±2V ±0.2V±5 V ±0.25V

Zero Offset 6±10mV

2.5 V ±0.2V

0 V ±0.25V

Insulation under 50Vdc≥100MΩ

Notes
1. Sensors are calibrated with 10Vdc power supply as standard.
2. Standard electrical Termination: Connector output with mating plug included in delivery
3. Wiring schematic depends on the sensor and number of channels
4. Materials: Body in stainless steel cover in aluminium alloy
5. Protection index: IP50
6. Other signal output on request
7. CE conformance according to EN 61010-1, EN 50081-1, EN 50082-1

SENSOR SOLUTIONS /// FN7325_en

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FN7325
Multiaxial Load CellDIMENSIONS (IN METRIC AND IMPERIAL)

Wiring schematic is specified on the technical sheet included in sensor’s delivery.
Dimensions in mm [inch]
Model

FN7325-M6

FN7325-M8

FN7325-M10

FN7325-M12

FN7325-M16

Force X/Y in N
[in lbf]

5k
[1k]

15k
[3k]

30k
[6k]

60k[12k]

100k
[20k]

Force Z in N
[in lbf]

15k
[3k]

30k
[6k]

50k
[10k]

100k
[20k]

250k
[50k]

Torque X/Y/Z
in N.m [in lbf.ft]

200
[145]

600
[440]

1.2k
[885]

2.8k
[2 065]7k[5 160]A

50[1.97]

55[2.17]

65[2.56]

75[2.95]

90[3.54]

B70[2.76]

88[3.46]

114[4.49]

148[5.83]

190[7.48]

C35[1.38]

40[1.57]

50[1.97]

65[2.56]

90[3.54]

D80[3.15]

98[3.86]

124[4.88]

158[6.22]

200[7.87]

N

8 x M6/Ø55[2.17]

8 x M8/ Ø70[2.76]

8 x M10/Ø95[3.74]

12 x M12/Ø125[4.92]

12 x M16/Ø150[5.91]SENSOR SOLUTIONS /// FN7325_en

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FN7325
Multiaxial Load CellOPTIONS
A1 : Amplified Tension output with unipolar power supply
A2 : Amplified Tension output with bipolar power supply
V00 : Non-standard power supply calibration, replace “00” with value in Volt (standard 10Vdc, unamplified sensor only)

ORDERING INFO

FN7325 - M6 - A1 - XYZLMNChannel gaged (Force X, Y or Z axes;
Torque L for MX, M for MY or N for MZ)
Amplified version (none, A1 or A2)
Model thread typeModel

SUPPLIED ACCESSOIRES (CONNECTOR VERSION)
EFMX-12M: 12CTS mating plug Jaeger 530-502-006 with clamp 630-135-006 up to 3 axes XYZ or with A1 option
EFMX-27HD: 27CTS mating plug Jaeger 762-227-006 with clamp 769-227-006 above 3 axes XYZLMN or with A2 option

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The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes
no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard
Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuseof the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
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SENSOR SOLUTIONS /// FN7325_en

All Rights Reserved.

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