Low price ESMNJ11 dynamic torque sensor with 200Nm
Working Principle
ESMNJ11 detects the deformation of the shaft system by attaching strain gauges to the rotating shaft and utilizing the resistive strain effect. The sensor converts the strain caused by the shaft's torsion into electrical signals and transmits them to the data acquisition system via wireless transmission or slip rings.
Product Features
1. Ultra-compact size: Easily embedded in precision equipment, requires minimal installation space
2. Strong dynamic performance: High frequency response, low inertia, measures pulsating/impact torque without distortion
3. Non-contact transmission: No wear, long service life, capable of high-speed operation
4. High accuracy and stability: Temperature compensation, interference resistance, reliable for long-term use
5. Multi-functional: Synchronous measurement of torque, speed, and angle, supports bidirectional rotation
application scenarios
1. Robots: Joint, servo motor, collaborative arm torque monitoring
2. Precision motors: Micro motors, brushless motors, servo performance testing
3. Medical devices: Surgical robots, dental handpieces, pump and valve torque control
4. Automotive electronics: Throttle, actuators, micro transmission testing
5. Automation: Electric screwdrivers, viscometers, precision assembly, testing machines
Product detail

Technical Specifications
|
Name |
ESMNJ11 dynamic torque sensor |
|
Measuring range |
0 ~ 200N.m |
|
Output sensitivity |
1.0~1.5mv/v |
|
Comprehensive accuracy |
0.1 0.03 0.03%FS |
|
Working temperature |
-20~80℃ |
|
Temperature compensation range |
20~60℃ |
|
Zero temperature range |
0.03%F.S/10℃ |
|
Excitation voltage |
5-15VDC |
|
Insulation resistance |
2000Mohm/100vdc |
|
Input resistance |
350±10ohm |
|
Output resistance |
350±5ohm |
|
Zero output |
0~±1% F.S |
|
Safe overload rate |
120% F.S |
|
Factory standard cable length |
3meter |
|
Electrical connection |
P+: Red S+: yellow |
|
|
S-: White P-: green |











