Forsentek Co., Limited
Forsentek Co., Limited
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Compact Compression Load Cell 30kg Low Profile Compression force Transducer 300N
Low Profile Load Cell FHA is produced based on strain gauge technology with CE certified. Low profile compression load cell FHA offers 0-30kg / 0-75kg / 0-150kg / 0-300kg four measuring ranges to choose form, high accuracy with 0.05% non-linearity of the full capacity. Low profile load cell FHA utilizes 1000ohms gauges which has better performance compared to commonly used 350ohms gauges in terms of power consumption and long term stability. Compact design enables the construction of scales with an extremely low overall height, affordable load cell FHA is also suitable for battery powered weighing devices.
Dimensions(in milimeter)
Specifications
Capacity | 30kg / 300N / 66 lb |
| Rated output | 1.5/2.0 mV/V |
| Excitation | 3-10V |
| Zero balance | ±0.1mV/V |
| Nonlinearity | ±0.05% R.O. |
| Hysteresis | ±0.05% R.O. |
| Nonrepeatability | ±0.05% R.O. |
| Creep(3min) | ±0.05% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Operating temperature | -10...+40oC |
| Temperature shift zero | ±0.2% R.O./oC |
| Temperature shift span | ±0.05% R.O./10oC |
| Input resistance | 1120±50 ohms |
| Output resistance | 1000±10 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP65 |
| Material of element | Aluminum alloy |
| Cable | 30kg/75kg — 32AWG 400mm 4-wire 150kg/300kg — 32AWG 150mm 4-wire |
| Wiring code | Red--Excitation+ Black--Excitation- |
Brief instruction of Rated output(or Sensitivity):
Definition: 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 the sensor.
Sensor output = (Power supply * Rated output) * Load / Capacity
Rated output of thin weight sensor FHA is normally within 1.5mV/V~2.0mV/V.
Power supply of compact load cell FHA is normally within 3-10V.
Load / Capacity is within 0-1.
So the output signal range of weight transducer FHA is normally within 0-20mV.
Example one: Planar beam load cell FHA-30kg with 1.5mV/V rated output powered by 10V DC ,the output range is 0~15mV.
Example two: Low profile weight sensor FHA-300kg with 2mV/V rated output powered by 5V DC ,the output range is 0~10mV.
Load cell zero output:The output signal of the loadcell with no-load applied,expressed in mV/V or as a percentage of rated output.The zero output is caused by the stress during strain gauge bonding,it can be handled during calibration or signal processing without affecting the measurement accuracy.
Compact Compression Load Cell 30kg Low Profile Compression force Sensor 300N