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Hanzhong Quan Yuan Electronic Co., Ltd.

Torque Sensor, Rotary Torque Sensor, Torque Transducer manufacturer / supplier in China, offering Anti-Disturbance Rotating Torque Sensor (QRT-902), Throw in Fuel Level Sensor with 3 M Measuring Range in Stock, Mini Water Pressure Sensor/Pressure Transducer and so on.

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Supplier Homepage Product Torque Sensor Anti-Disturbance Rotating Torque Sensor (QRT-902)

Anti-Disturbance Rotating Torque Sensor (QRT-902)

FOB Price: US $740 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $740/ Piece
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Port: Shenzhen, China
Production Capacity: 1000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QRT-902
  • Transform Type: Resistance Strain
  • Output Signal Type: Analog Type
  • Production Process: Normal Wirewound
  • IP Rating: IP68
  • Customized: Customized
  • Accuracy: 0.2%Fs
  • Max. Rotate-Speed: 6000rpm
  • Trademark: QYE
  • Specification: CE, RoHS, ISO
  • HS Code: 902690000
  • Pattern: Torque Sensor
  • Out-Wire: 4-Wire
  • Feature: SemiConductor
  • Material: Stainless Steel
  • Certification: CE
  • Measuring Range: 5nm, 10nm, 20nm, 50nm,100nm
  • Signal Output: 0-12V (Square Wave Frequency)
  • Self-Weight: 5kg
  • Transport Package: Standard Exporting Inner Box and Outer Carton
  • Origin: Shaanxi, China
Product Description

Anti-Disturbance Rotating Torque Sensor (QRT-902)


Measuring range:5Nm, 10Nm, 20Nm, 50Nm,100Nm ;
Strong anti-disturbance
Max. Rotate-speed: 6000rpm

Electrical connection and Dimensions:

Anti-Disturbance Rotating Torque Sensor (QRT-902)




1. (1) the torque measurement function;


(2)The energy and non-contact signal transmissionfunction;


(3)The digital output signal transformation function;


2.QRT-901 transducer can transmit motionless rotary signal,rotary torque signal,dynamic rotary signal,static rotary signal.


3. Transmission has nothing to do with rotation, speed and veer. Be suitable for long-time, high speed running.


4. High accuracy, reliable performance.


5. Small volume, Light weight, Easy to install.


6. Continuously transmitting positive &negative torque signal without repeated zero setting.


7. No wear parts such as collector ring. Be suitable for long-time, high speed running.


8. Strong anti-disturbance.


9.Be installed at any position, any direction.




measuring range500N.m
Frequency Response100 μs
Self- Gross Weight6.5kg
output signal0-12V(square wave frequency)


3. Max.Rotate-speed: 6000rpm

4.Environment temperature range:0°C-50°C

5. Frequency response: 100μs

6. Self-weight: 5Kg

7. Output signal: 0-12v (Square wave frequency)

Zero torque: 10 KHZ

Positive full range: 15 KHZ

Negative full range: 5 KHZ

Load current<10mA.

8. Signal socket: (1)0V. (2)+15V. (3)-15V. (4)Torque signal.

As being supplied power by transformer induction, the series of rotary torque transducer works in long time and can be used widely in measuring the torque of motor, generator, deceleration machine, diesel engine.

When measuring the torque speed, the house of rotary torque transducer just needs to install a speed measuring transducer with the tachometer wheel:

(1) Using two group couplers to install the rotary torque transducer between the power supply and load.

(2) Recommend to use the flexibleness, flexibility or universal joint coupling to guarantee the concentricity∠0.1mm.

(3) In case of vibrating, Power and load equipment should be fastened reliably.

(4) In case of producing the bending moment,the bases of the torque transducer and the equipment should be fastened flexibly. Make sure they can swing.

3. Signal processing

1. Using the series of QG-90 torque instrument to display the torque value.

2. Sending the torque frequency signal to computer or PLC to processing directly.

3. The torque value is transformed to 4-20m A or 1-5V analog signals by the circumscribed QF-50B modules.

4. Using tips:

1. Make sure the right type of electrical connection.

2. The range of supply power: 15±0.5V

3. Output signal wire can't be to the ground, to power supply with short circuitoutput current may not be higher than 10mA.

4. The shielding layer of shielded cable must be connected with the common port of ±15V public supply(the power ground).

5. Please promptly contact with us, if any using problems.

Shall not disassemble the product by yourself. Within the warranty period!

Anti-Disturbance Rotating Torque Sensor (QRT-902)Anti-Disturbance Rotating Torque Sensor (QRT-902)Anti-Disturbance Rotating Torque Sensor (QRT-902)Anti-Disturbance Rotating Torque Sensor (QRT-902)

Company Deatils:

Han Zhong Quan Yuan Electronic Co., LTD. is a professional high-tech enterprises committed to the research, development, design and manufacture and sale of load cell, high precision resistance strain gauge, sensor, fittings for electronic weighing apparatus and automatic control system with QuanYuan brand. 
    QuanYuan are certified according to ISO 9001:2000 and produce strictly in accordance withR60 recommendation of international Organization of Legal Metrology (OIML).
    All electronic products are with good performance and high-level quality, which are widely used in electronic weighing apparatus, metallurgy, construction machinery, chemical and other industries. The products are not only sold very well in domestic, but also welcomed in Europe, America, Southeast Asia and other main countries in abroad. QuanYuan win high praise and good reputation from users in domestic and abroad. The production and sales are growing up year by year in successively. 
    In order to better satisfy the demand of international market, QuanYuan is going to expand production scale and invest in the construction of new production base, with an area of nearly 15,000 square meters, which is expected to be fully put into production in 2012.
    Sincerely welcome the cooperation and guidance from new and old customers in worldwide.

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