Forsentek Co., Limited
Forsentek Co., Limited
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Micro Load Cell Sensor 10kg 5kg 2kg 1kg Miniature Weight Transducer
Micro Load Cell FMZK is strain gauge based to deliver 1.0mV/V output from full wheatstone bridge. Small load sensor FMZK offers 0.5kg / 1kg / 2kg / 3kg / 5kg / 6kg / 10kg seven measuring ranges 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 common 350 ohms gauges.The compact size and aluminum construction makes FMZK weighs only about 5.3 grams which makes it suitable for portable weighing devices.Small size weight sensor FMZK offers a perfect mixture of small size,high accuracy and low cost,which makes inexpensive loadcell FMZK suitable for weight monitoring in consumer electronics.You may find Miniature Load Sensor FMZK 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 transducers from the standard product portfolio.
Dimensions
Specifications
| Rated capacity | 0.5kg / 5N / 1.1lb 1kg / 10N / 2.2 lb 2kg / 20N / 4.4lb 3kg / 30N / 6.6 lb 5kg / 50N / 11 lb 6kg / 60N / 13.2lb 10kg / 100N / 22 lb |
| Rated output | 1.0 mV/V |
| Excitation | 3-10 V |
| Zero balance | ±0.1mV/V |
| Nonlinearity | ±0.05% of R.O. |
| Hysteresis | ±0.05% of R.O. |
| Nonrepeatability | ±0.05% of R.O. |
| Creep(3min) | ±0.05% of R.O. |
| Safe overload | 120% of F.S. |
| Ultimate overload | 200% of F.S. |
| Compensated temperature | 0...+40oC |
| Operating temperature | -10...+60oC |
| Temperature shift zero | ±0.03% of R.O./oC |
| Temperature shift span | ±0.02% of R.O./oC |
| Input resistance | 1000±100 ohms |
| Output resistance | 1000±10 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP62 |
| Material of element | Aluminum alloy |
| Cable | 32AWG*170mm(Longer cable available) |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
Small size load cell sensor FMZK is a transducer that converts mechanical force into electrical signal proportional to the applied force or weight.The measured load or force causes deformation of the measuring element(elastic body),the bonded strain gauge deforms accordingly which will cause the impedance variation of the wheatstone bridge,under constant power supply, the output signal changes proportionally, thus the weight or force can be measured by measuring the output signal from the load cell.
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 0-45mV(-45mV...+45mV for bidirectional load cell).
Example one: Load sensor FMZK-5kg with 1.0mV/V powered by 3.3V DC,the output range is 0~3.3mV.
Example two: Weight sensor FMZK-10kg with 1.0mV/V powered by 5V DC,the output range is 0~5mV.
Miniature Load Cell Sensor 10kg 5kg 2kg 1kg Micro Weight Transducer