Forsentek Co., Limited
Forsentek Co., Limited
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1kg Micro Weighing Sensor 500g Miniature Lightweight Load Cell 300g
Miniature Weighing Sensor FMHD is strain gauge based to deliver 1.0mV/V output from full wheatstone bridge. Small size weight sensor FMHD offers 300g / 500g / 750g / 1000g four rated capacities to choose from,high accuracy with maximum 0.05% non-linearity of the full capacity. The 1000 ohms resistance strain gauges used are more energy-efficient compared to commonly used 350 ohms gauges. The compact size and aluminum material makes FMHD weighs only about 7 grams which makes it suitable for weight measuring applications where total mass and mounting space matters. Micro load cell transducer FMHD offers a perfect mixture of small size,high accuracy and low cost,which makes weight sensor FMHD suitable for weight monitoring in consumer electronics.You may find weight transducer FMHD applicable for home appliances, force simulators, process control, robotics, automotive and so on. Forsentek is also capable of and willing to provide custom made service if you cannot find suitable weight/load/force measurement sensors from the standard product portfolio.
Dimensions:
Specifications
| Rated capacity | 300g / 3N / 10ozf 500g / 5N / 1lbf 750g / 7.5N / 1.5lb 1000g / 10N / 2lb |
| Rated output | 1.0 mV/V |
| Excitation | 3-10 V |
| Zero balance | ±0.1mV/V |
| Nonlinearity | ±0.05% of the capacity |
| Hysteresis | ±0.05% of the capacity |
| Nonrepeatability | ±0.05% of the capacity |
| Creep(3min) | ±0.1% of the capacity |
| Safe overload | 120% of the capacity |
| Ultimate overload | 150% of the capacity |
| Operating temperature | -10...+40oC |
| Temperature shift zero | ±0.03% of R.O./oC |
| Temperature shift span | ±0.02% of R.O./oC |
| Input resistance | 1050±100 ohms |
| Output resistance | 1000±10 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP62 |
| Material of element | Aluminum |
| Cable | 32AWG*180mm |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
Brief instruction of load cell rated output(or Sensitivity) and output range:
Definition of rated output: The signal produced by load cell(or force transducer) when rated load is applied, expressed in terms of mV/V. The rated output indicates the output signal range of a sensor.
Loadcell output = (Power supply * Rated output) * Load / Capacity
Rated output of micro loadcell FMHD is normally within 1mV/V.
Power supply of miniature load sensor FMHD is normally within 3-10V.
Load / Capacity is within 0-1.
So the output range of miniature weighing sensor FMHD is normally within -10mV...+10mV.
Example one: Micro Load Cell FMHD-300g with 1.0mV/V sensitivity powered by 3.3V DC,the output range is 0~3.3mV.
Example two: Miniature Weight Sensor FMHD-500g with 1.0mV/V sensitivity powered by 10V DC,the output range is 0~10mV.
300g Miniature Weighing Sensor 500g Micro Lightweight Load Cell 1000g