Forsentek Co., Limited
Forsentek Co., Limited
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50kg Single Point Load Cell 100kg Beam Type Weight Sensor 200kg
High accuracy Single Point Load Cell FNH is a strain gauge based weight sensor which offers 0-20kg / 0-40kg / 0-60kg / 0-100kg / 0-200kg five rated measuring ranges to choose from. Beam Type Load Cell FNH delivers maximum 0.02% non-linearity of the full scale. Loadcell FNH is corner trimmed for platform sizes up to 250x350mm which makes it suitable for off-center load measurement. Weight sensor FNH is able to deliver stable performance within the declared working temperature range thanks to its temperature compensation process. You may find Load Cell Transducer FNH suitable for applications such as feeding machines, force simulators, pedal force measurement and so on.
Dimensions
Specifications
| Capacity | 20kg / 44 lb / 200N 40kg / 88 lb / 400N 60kg / 132 lb / 600N 100kg / 220 lb / 1000N 200kg / 440 lb / 2000N |
| Rated output | 2.0±10%mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.1mV/V |
| Nonlinearity | ±0.02% R.O. |
| Hysteresis | ±0.015% R.O. |
| Nonrepeatability | ±0.015% R.O. |
| Creep(30min) | ±0.03% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Compensated temperature | -10...+40oC |
| Operating temperature | -20...+60oC |
| Temperature shift zero | ±0.05% R.O./10oC |
| Temperature shift span | ±0.03% R.O./10oC |
| Input resistance | 405±10 ohms |
| Output resistance | 350±3 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP65 |
| Material of element | Aluminum alloy |
| Cable | Ø4*1000mm 4-core |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
A loadcell is a transducer that converts mechanical load into electrical signal which is proportional to the load being applied.The measured load or force causes deformation of the measuring element(elastic body),the bonded strain gauge 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 load cell which is normally within 0-30mV. Overloading is the most common cause of loadcell failure, a load sensor is just like a spring in certain aspects, which will be damaged if overstretched or overloaded. A machanical stop(refer to below picture) can be used to protect the sensor from excessive deformation. The deformation distance can be determined by loading the sensor with rated capacity, then adjust the meachnical stop to reach the bottom of the transducer. In most cases, the load cell will be used to measure load at 40-80% of the full capacity, thus the deformation distance can be adjusted using reference load a bit higher than the target load to be measured instead of the rated capacity.
50kg Single Point Load Cell 100kg Beam Type Weight Sensor 200kg