Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa LFM-A-3KN LFM-A Compact 6-component Force Transducer
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: LFM-A-3KN
The LFM-A is a 6-component force transducer. It enables simultaneous measurement of 3 components of force (Fx, Fy, Fz) in 3 axial directions and 3 moments (Mx, My, Mz) around the axes.
Features
• Compact & lightweight
• High sensitivity
• Most suitable for relatively simple experiments
Specifications
Performance
Rated Capacity | Fx : ±3 kN Fy : ±3 kN Fz : ±3 kN Mx : ±100 N·m My : ±100 N·m Mz : ±50 N·m |
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Nonlinearity | Within ±0.5% RO |
Hysteresis | Within ±0.5% RO |
Interference | ±1.5% RO (After correction by interference compensated coefficients stated in the Test Data Sheet) |
Rated Output | Fx : ±1.6 mV/V or more Fy : ±1.6 mV/V or more Fz : ±1.6 mV/V or more Mx : ±2.4 mV/V or more My : ±2.4 mV/V or more Mz : ±1.6 mV/V or more |
Environmental Characteristics
Safe Temperature | -10 to 70ºC (Non-condensing) |
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Compensated Temperature | 0 to 60ºC (Non-condensing) |
Temperature Effect on Zero | Within ±0.05% RO/ºC |
Temperature Effect on Output | Within ±0.05%/ºC |
Electrical Characteristics
Safe Excitation | 12 V AC or DC |
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Recommended Excitation | 1 to 5 V AC or DC |
I/O Resistance | 350 Ω ±3% |
Cable | 16-conductor (0.08 mm2) twisted pair vinyl shielded cable, 6.6 mm diameter by 55cm long, bared at the tip (Shield wire is not connected to the case.) |
Mechanical Properties
Safe Overloads | 150% |
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Natural Frequencies | Approx. 5 kHz |
Materials | Main unit : SUS Cover: Black anode oxidized coated aluminum Cable holder: Anode oxidized coated aluminum |
Weight | Approx. 360 g (Excluding cable) |
Degree of Protection | IP40 (IEC 60529) |
Other | The rated output, nonlinearity, hysteresis, and interference are the value at the time of load calibration on the moment center. |
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Dimensions
To Ensure Safe Usage
Prepare a plate for installing the LFM-A with sufficient strength.
It is recommendable that LFM-A-3KN should be applied on the steel plate whose thickness
is more than 10 mm. With same reason, we recommend as follows. LFM-A-1KN should be applied on an aluminum alloy board which is not less than 15 mm thick. If the LFM-A is installed on a low rigid mounting plate, interference may be increased.
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