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[China]
Address: 2# Jinlong Rd. Baolong Industrial Zone, Longgang Dist. Shenzhen China 518000
Contact name:Tarik Lu
Force sensor torque transducer |
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Miniature Column Load Cell Tension Compression Column Type Force Sensor
Miniature Column Load Cell FFG is made of stainless steel utilizing strain gauge technology to deliver maximum 0.1% non-linearity of rated output. Miniature Cylindrical Force Transducer FFG offers 0-20N / 0-50N / 0-100N / 0-200N / 0-500N / 0-1000N / 0-2000N sevenx rated measuring ranges to choose from, Flange Mounted Load Cell FFG can be used for both tension and compression force measurement. Stainless steel construction, flange design, compact size, bidirectional force measurement, high accuracy, Miniature Tension Compression Load cell FFG offers a perfect mixture for applications such as wire tension control, force distribution analysis, automated control, cylinder thrust measurement, assembly force monitoring, spring testing, ultrasonic welding clamp force control, hand press force verification,and so on. In addition to the standard specifications, Forsentek is also capable of and willing to provide custom design service to meet requirements of different applications.
| Ordering code | Measurement Range | Force direction |
| FFG-20N | 0-20N / 0-2kgf | Tension/compression |
| FFG-50N | 0-50N / 0-5kgf | |
| FFG-100N | 0-100N / 0-10kgf | |
| FFG-200N | 0-200N / 0-20kgf | |
| FFG-500N | 0-500N / 0-50kgf | |
| FFG-1kN | 0-1000N / 0-100kgf | |
| FFG-2kN | 0-2000N / 0-200kgf |
Specifications
| Rated capacity | 20N / 50N / 100N / 200N / 500N / 1kN / 2kN | ||
| Rated output | 2.0 mV/V | Compensated temperature | -10...+40oC |
| Excitation | 3-15V | Operating temperature | -20...+60oC |
| Zero balance | ±0.05mV/V | Temperature shift zero | ±0.02% R.O./oC |
| Nonlinearity | ±0.1% R.O. | Temperature shift span | ±0.02% R.O./oC |
| Hysteresis | ±0.1% R.O. | Input resistance | 380±30 ohms |
| Nonrepeatability | ±0.05% R.O. | Output resistance | 350±5 ohms |
| Creep(5min) | ±0.05% R.O. | Insulation resistance | >5000Mohms |
| Safe overload | 150% F.S. | Ingress protection | IP62 |
| Ultimate overload | 200% F.S. | Material of element | Stainless steel |
| Cable | Ø3*3000mm 4-core shielded cable | ||
| Wiring code | Red--Power input+ Black--Power input- Green--Signal output+ White--Signal output- | ||
A load cell (or loadcell) is a transducer which converts force into
a measurable electrical output. Although there are many varieties
of loadcells, strain gauge load cells are the most commonly used
type which is comprised of a solid metal body on which
strain gauges have been secured to form a wheatstone bridge which
delivers mV/V output.
Output signal of load cell and amplifier:
Load cell output: = (Power supply * Rated output) * Load / Capacity
Rated output of Flanged Force Transducer FFG is normally around
2.0mV/V.
Power supply of Flange Type Force Sensor FFG is normally within
3-15V.
Load / Capacity is within 0-1.
So the output range of Traction/Compression Force Sensor FFG is
normally within -30mV…+30mV.
Example one: Tensile Compressive Force Transducer FFG-50N with
2.0mV/V sensitivity powered by 10V DC,the output range is
-20mV...+20mV.
Example two: Tension And Compression Load Cell FFG-20N with 2.0mV/V
rated output powered by 5V DC,the output range is -10mV...+10mV.
The mV/V output from the wheatstone bridge sometimes can hardly be
processed directly, a signal conditioner can be used with the load
cell to deliver -5~5V, 0-10V or 4-20mA output.
Example one: Flange Type Tension Compression Sensor FFG-100N
working with amplifier FSC(-10-10V)-24V,the Load-Voltage
relationship will be 0-100N compression force VS 0-10V output,
0-100N tensile force VS 0-(-10V) output, which is linear regardless
of the measurement error, 1V output corresponds to 10N compressive
load, (-2V) output corresponds to 20N tension load, and so on.
Example two: Cylindrical Tension and Compression Load Cell FFG-1kN
working with amplifier FSC(4-12-20mA)-24V,the Force-Current
relationship will be 0-1kN compression force VS 12-20mA output,
0-1kN tension force VS 12-4mA, which is linear regardless of the
measurement error, 12mA output corresponds to “0” load, 12.8mA
output corresponds to 100N compressive load, 8mA output corresponds
to 500N tensile load, and so on.
Miniature Column Load Cell Tension Compression Column Type Force Sensor
