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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Low Profile Load Cell 50kg 100kg 200kg 300kg Weight Measurement Sensor
High acuracy Low Profile Load Cell FNI is a strain gauge based weight transducer which offers 0-20kg / 0-60kg / 0-100kg / 0-150kg / 0-200kg / 0-300kg six rated measuring ranges to choose from. Precision weighing sensor FNI delivers maximum 0.015% non-linearity of the full capacity. Loadcell FNI is corner trimmed for platform sizes up to 250x350mm which makes it suitable for off-center load measurement. Load Cell Transducer FNI delivers stable performance within the declared working temperature range thanks to its temperature compensation process. You may find Off Center Load Cell Sensor FNI suitable for applications such as beehive weighing scales, intelligent warehouse management, packaging machines, platform scales, feeding machines and other industrial weighing applications.
Specifications
| Capacity | 20kg / 200N / 44 lb 60kg / 600N / 132 lb 150kg / 1500N / 330 lb |
| Rated output | 2.0 mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.1mV/V |
| Nonlinearity | ±0.015% R.O. |
| Hysteresis | ±0.015% R.O. |
| Nonrepeatability | ±0.01% R.O. |
| Creep(30min) | ±0.02% 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./10oC |
| Temperature shift span | ±0.02% R.O./10oC |
| Input resistance | 405±10 ohms |
| Output resistance | 350±5 ohms |
| Insulation resistance | >5000M ohms |
| Ingress protection | IP65 |
| Material of element | Aluminum alloy |
| Cable | Ø4*1500mm 4-core |
| Wiring code | Red--Power input+ Black--Power input- Green--Signal output+ White--Signal output- |
A weight sensor 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 for single point load cell FNI. 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.
Low Profile Load Cell Sensor 50kg 100kg 200kg 300kg Weight Measurement Transducer
