Reaction Torque Transducer Dynamic Torque Sensor for Torque Wrench Calibration

Model: DST-01

Reaction Torque Transducer Dynamic Torque Sensors are critical components in torque wrench calibration systems, providing precise measurement of applied torque while compensating for reaction forces.

1. Role in Calibration Systems

Reaction torque transducer integrate with calibration systems featuring stepper motor controls, torque sensors, and encoders to achieve manual, automatic, or electronic handwheel operation

They enable both open-loop and closed-loop control, ensuring calibration accuracy through real-time feedback

2. Critical Technical Features

TEDS (IEEE1451.4) Support: Automates sensor identification and calibration parameters, reducing setup errors

Robust Construction:

Stainless steel for corrosion resistance in industrial environments

Aluminum alloy for lightweight applications

Overload Protection: withstand 150% safe overload and 300% ultimate overload

Environmental Resilience: IP65-rated units , resist dust/water ingress

3. Integration in Calibration Workflows

Mounting: Flange/square-drive designs allow direct coupling with torque wrenches, minimizing misalignment errors

Signal Processing: Requires compatibility with:

Quadruplicated frequency circuits for noise reduction

Shielded cables (e.g., polyurethane/PVC-shielded) for precise low-noise measurements

Temperature Compensation: Critical for drift in variable lab/field conditions

◆ Dimensions:

◆ Features and Applications

Reaction Torque Transducer Dynamic Torque Sensor for Torque Wrench Calibration, with output 5~15kHz frequency signal or 4~20mA current signal, suitable for long-distance transmission.

The feature is small in size, common connector in both ends, easy to use and install, strong signal anti-interference ability.

Non-contact type, no wear, the highest speed of 8000RPM, suitable for long-term high-speed rotation conditions.

It is a new product developed by our company on the basis of the special technology of strain bridge, which is suitable for all kinds of torque measurement occasions with small volume and high speed.

◆ Technical parameter

Parameter	Specifications
Capcity Range	3,5,10,20,30,50,100Nm (optional)
Power Supply Voltage	± 15V DC ( frequency signal output), 24V DC ( voltage or current signal output)
Torque signal	5~15Khz (amplitude of 12V, 0.0.10kHz), 4~20mA, 1~5V, 0-10V (optional)
Range of Speeds	0~1000,3000,6000,8000 rpm
Accuracy	±0.25%, ±0.5%
Year Stability	0.25% / year
Insulation Resistance	≥2000MΩ(100VDC)
Ambient Temperature	-20~60℃
Relative Humidity	0～90%RH
Overload Capacity	150%
Frequency Response	1ms

Optional Accessories

	Torque meter, indicator Accessories: installation tools Torque value display only Cable; Torque sensor cable Optional: Support RS232
	Speed meter Accessories: installation tools Speed value display only Cable: Torque sensor cable Optional: RS232.
	Couplings Aluminum for small capacity Alloy steel for medium capacity Stainless steel for large capacity
	PC Software 1, Support data display, storage, download. 2, Able to display torque, speed and power consumption data if the meter connected to it support those functions.
	Transmitters: For converting mv/v output to analogue output, like 0-5V / 0-10V/ 4-20mA