Forsentek Co., Limited
Forsentek Co., Limited
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Miniature Flange Torque Sensor 0-150Nm Reaction Type Torque Transducer
Miniature flange to flange torque transducer FT01 is strain gauge based intended for reaction torque measurement in both clockwise and anticlockwise direction. Miniature torque sensor FT01 offers 1NM / 2NM / 5NM / 10NM / 20N-m / 30NM / 50NM / 100NM / 150N-m nine rated capacities to choose from,high accracy with maximum 0.3% non-linearity of the full scale.End flanges located on both sides of the torque transducer can be used for bolting between shaft or mounting plates, very compact size makes torque cell FT01 suitable for torque measurement where mounting space is limited. Static torque sensor FT01 can be modified or customized as per client's request to meet requirements of different applications.
Dimensions(unit in "mm")
Specifications
| Capacity | 1NM / 8.8 lb-in 2NM / 17.7 lbf*in 5NM / 44 lbf-in 10NM / 88 lb*in 20NM / 177 lb-in 30NM / 265 lbf-in 50NM / 442 lbf*in 100NM / 885 lb*in 150NM / 1300 lb-in |
| Rated output | 2.0mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.3% R.O. |
| Hysteresis | ±0.3% R.O. |
| Nonrepeatability | ±0.1% R.O. |
| Creep(5min) | ±0.1% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Compensated temp. | -10...+40oC |
| Operating temp. | -20...+60oC |
| Temp. shift zero | ±0.02% R.O./oC |
| Temp. shift span | ±0.02% R.O./oC |
| Input resistance | 410±30 ohms |
| Output resistance | 350±10 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP50 |
| Material of element | 0-100Nm @ Aluminum alloy 150Nm @ Alloy steel |
| Cable | Ø3*2000mm 4-core shielded |
| Wiring code | Red--E+ Black--E- Green--S+ White--S- |
Miniature Flange Torque Transducer 0-150Nm Reaction Type Torque Meter
A torque sensor is a transducer that converts a torsional mechanial input into an electrical output signal.Miniature torque sensor FT01 is designed to measure non-rotating torque which is also known as reaction torque. Miniature torque transducer FT01 utilizes strain gauge technology,compact size,dual-flange design,analog output,working with signal conditioner can get ±5V,±10V,0-5V,0-10V or 4-20mA output which is proportional to applied torque.The measured torque can also be display through torque indicator.
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 a sensor.
Sensor output = (Power supply * Rated output) * Load / Capacity
Rated output of torque cell FT01 is normally around 2.0mV/V.
Power supply of torque meter FT01 is normally within 3-15V.
Load / Capacity is within 0-1.
So the output range of reaction torque sensor is normally within -30mV...+30mV for bidirectional torque measurement.
Example: Static torque transducer FT01-100NM with 2.0mV/V powered by 10V DC,the output range is -20mV...+20mV proportional to the torque applied,positive output for clockwise torque,negetive output for CCW torsion.