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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Shaft to Shaft Rotary Torque Transducer 1kg*cm 2kgf*cm 5kg-cm 10kgf*cm 20kgf-cm 50kg*cm
Miniature Shaft Type Rotary Torque Sensor FY02 is a slip-ring type torque transducer intended for rotating torque measurement in both clockwise and anticlockwise direction,slip rings are used to conduct the millivolt signal from the wheatstone bridge bonded on the sensing shaft which rotates together with motor shaft and gets the torque measured with maximum 0.2% non-linearity of the full capacity. Dynamic torque meter FY02 offers 1kgf*cm / 2kg*cm / 5kgf*cm / 10kg*cm / 20kg*cm / 30kgf*cm / 50kg-cm seven rated capacities to choose from. Keyed shafts located on both ends of the sensor can be connected to motor shaft and load shaft through couplings. Rotating speed of model FY02 goes up to 4000RPM, signal conditioner and display unit is also available at Forsentek. Typical applications for this type of torque cell are for example servo motor torque measurement, torque control for blenders, test bench applications, screw driver calibration, actuator test,etc..
Dimensions
Specifications
| Capacity | 0.1Nm / 0.88 lbf*in / 1kgf*cm 0.2N-m / 1.77 lbf-in / 2 kg*cm 0.5N*m / 4.4 lbf*in / 5kg-cm 1N-m/ 8.8 lb-in / 10kgf-cm 2N*m / 17.7 lbf*in / 20 kg*cm 3Nm / 26.5 lbf-in / 30 kgf*cm 5N-m / 44 lbf*in / 50kg*cm |
| Rated output | 1.0 mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.2% R.O. |
| Hysteresis | ±0.2% R.O. |
| Nonrepeatability | ±0.1% R.O. |
| Creep(10min) | ±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 | 380±30 ohms |
| Output resistance | 350±5 ohms |
| Insulation resistance | >2000M ohms |
| Ingress protection | IP40 |
| Material of element | Stainless steel |
| Cable | Ø5*3000mm 4-core shielded cable |
| Wiring code | Clockwise@ Red--Excitation+ Black--Excitation- |
A torque sensor is a transducer that converts mechanical torque into mV signal proportional to the applied torque.There are two types of torque transducers: Reaction type torque sensor and rotary type torque sensor. The acting torsion causes deformation of the measuring element,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 moment can be measured by measuring the output signal from the transducer.The output range of FY02 is normally within -15mV...+15mV, signal amplification may be required for most applications, a signal conditioner can be used to get -5~5V, 0-10V or 4-20mA output for easy data processing.Digital meter can be used to display the torque value,digital indicator FPT is integrated with high accuracy 24 bit Sigma-Delta ADC,sampling speed up to 960Hz,supports RS485 or RS232 communication port,can also output 0-5V,0-10V,0-20mV or 4-20mA amplified signal.
