Active Member
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[China]
Address: 2# Jinlong Rd. Baolong Industrial Zone, Longgang Dist. Shenzhen China 518000
Contact name:Tarik Lu
Forsentek Co., Limited |
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Flange-to-Flange Tension And Compression Force Sensor 20N 50N 100N 200N 500N 1kN 2kN
Miniature Flange Type Tension Compression Load Cell FFG is made of stainless steel utilizing strain gauge technology to deliver maximum 0.1% non-linearity of rated output.Miniature force sensor FFG offers 0-20N / 0-50N / 0-100N / 0-200N / 0-500N / 0-1kN / 0-2kN seven rated capacities to choose from, model FFG can be used for both tension and compression force measurement. Stainless steel construction, flange design, compact size, bidirectional force measurement, high accuracy, Miniature Force Sensor 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
| Capacity | 4.4lb / 10lb / 20lb / 45lb / 110lb / 220lbs / 450lbf 2kg / 5kg / 10kg / 20kg / 50kg / 100kg / 200kg 20N / 50N / 100N / 200N / 500N / 1kN / 2kN |
| Rated output | 2.0 mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.1% R.O. |
| Hysteresis | ±0.1% R.O. |
| Nonrepeatability | ±0.05% R.O. |
| Creep(5min) | ±0.05% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Compensated temperature | -10...+40oC |
| Operating temperature | -20...+60oC |
| Temperature shift zero | ±0.02% R.O./oC |
| Temperature shift span | ±0.02% R.O./oC |
| Input resistance | 350±30 ohms |
| Output resistance | 350±5 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP62 |
| Material of element | Stainless steel |
| Cable | Ø3*3000mm 4-core shielded |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
A Force Sensor is a transducer that converts mechanical load into mV signal proportional to the applied force.The acting force causes deformation of the measuring element,the bonded strain gage deforms accordingly which will cause the resistance change of the wheatstone bridge,under constant power supply, the output signal between Sig+ and Sig- will change proportionally,thus the load/force can be measured by measuring the output signal from the transducer.
Load cell output: = (Power supply * Rated output) * Load / Capacity
Rated output is normally within 1mV/V~3mV/V.
Power supply is normally within 3-15V.
Load / Capacity is within 0-1.
So the load cell output signal is normally within
0-30mV(-30mV...+30mV for bidirectional load cell).
Example one: Flange Load Cell FFG-1kN with 2.0mV/V sensitivity powered by 3.3V DC,the output
range is -6.6mV...+6.6mV(Tension and compression).
Example two: Tension Compression Load Cell FFG-2kN with 2.0mV/V sensitivity powered by 5V DC,the output range
is -10mV...+10mV(Tension and compression).
A signal conditioner can be used with the load cell to deliver -5~5V, 0-10V or 4-20mA output.
Example one: Tension Compression Sensor FFG-500N working with -5-5V amplifier,the Force-Voltage relationship will be 0-500N compression load VS 0-5V output, 0-500N tension load VS 0-(-5V) output,when you get 3V output,it means the current load is 300N compressive force,when you get -2V output,it means the current load is 200N tensile force,and so on.
Example two: Cylindrical Tension and Compression Load Cell FFG-500N working with amplifier FSC(4-12-20mA)-24V,the Force-Current relationship will be 0-500N compression force VS 12-20mA output, 0-500N tension force VS 12-4mA, which is linear regardless of the measurement error, 12mA output corresponds to “0” load, 12.8mA output corresponds to 50N compressive load, 8mA output corresponds to 250N tensile load, and so on.
Flange-to-Flange Tension And Compression Load Cell 2kg 5kg 10kg 20kg 50kg 100kg 200kg
