Forsentek Co., Limited
Forsentek Co., Limited
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Single Point Load Cell 1lb 2lbs 5lb 10lb 20lb High Accuracy Weighing Sensor
High Accuracy Single Point Load Cell FH02 is made of aluminum alloy based on strain gauge technology.Weight transducer FH02 offers 1.1lb / 2.2lb / 4.4lb / 6.6lb / 11lb / 13lb / 22lb / 33lb / 44lb nine rated capacities to choose from. Weight Sensor FH02 is temperature compensated to deliver stable readout throughout the working temperature range. Single point load cell transducer FH02 is corner trimmed for platform sizes up to 120x120mm, suitable for off-center load measurement.Beam loadcell FH02 is widely used for bench scales, weight monitoring laboratory equipment, home appliances, dosing machines and other weighing applications. Custom made service is available at Forsentek if the current specifications are not applicable.
Dimensions
Specifications
| Rated capacity | 0.5kg / 5N / 1.1 lb 1kg / 10N / 2.2 lbf 2kg / 20N / 4.4 lb 3kg / 30N / 6.6 lbf 5kg / 50N / 11 lbs 6kg / 60N / 13 lbf 10kg / 100N / 22 lb 15kg / 150N / 33 lbf 20kg / 200N / 44 lbs |
| Rated output | 0.5kg @ 1.0mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.02% of the capacity |
| Hysteresis | ±0.02% of the capacity |
| Nonrepeatability | ±0.02% of the capacity |
| Creep(5min) | ±0.02% of the capacity |
| Safe overload | 150% of the capacity |
| Ultimate overload | 200% of the capacity |
| Compensated temperature | 0...+40oC |
| Operating temperature | -20...+60oC |
| Temperature shift zero | ±0.03% R.O./10oC |
| Temperature shift span | ±0.03% R.O./10oC |
| Input resistance | 410±30 ohms |
| Output resistance | 350±10 ohms |
| Insulation resistance | >5000M ohms |
| Ingress protection | IP65 |
| Material of element | Aluminum alloy |
| Cable | Ø3*400mm 4-core |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
A load sensor is a transducer that converts mechanical force into electrical signal which is proportional to the weight(or force) 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 cell is just like a spring in certain aspects, which will be damaged if overstretched. A machanical stop(refer to below picture) can be used to protect the sensor from excessive deformation. The gap 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 30-60% of the full scale,thus the gap distance can also be adjusted using reference load a little higher than the target load to be measured instead of the rated capacity.
Single Point Load Cell 1lb 2lbs 5lb 10lb 20lb High Accuracy Weighing Transducer