Magnetostrictive displacement sensor with measuring range 120mm has a aluminum alloy rail. Its electronic head parts are all built into aluminum alloy shell. Magnetostrictive displacement sensors are widely used in all kinds of CNC machinery that always working in large vibration.
Specification:
Basics | Model | CHN-MSR-A0120 |
Measuring range | 0~120 mm |
Shipping weight | 1.1 kg |
Length | 290.8 mm |
Technical parameters | Output method | Analog output | SSI output |
Output signal | 0~20mA,4~20mA; 0~10V,-10~+10V | 24,25,26 bits binary digital signal / gray code signal |
Resolution ratio | 16 bits A/D | 2/ 5/ 10/ 20/ 50/100μm |
Linearity | <±0.01%F.S. (minimum±50μm) | <±0.01%F.S. (minimum±40μm) |
Repeat accuracy | <±0.002%F.S. (minimum±2μm) | <±0.002%F.S.( minimum±1) |
Response frequency | Relate to measuring range |
Operating voltage | 24VDC(-15/+20%) |
Vibration coefficient | 5g/10-2000Hz/IEC standards IEC standards 68-2-6 |
Current drain | 5~16mA |
Operating temperature | -40℃~+85℃ |
Protection Class | IP65 |
Installation method | Fixed clip, with specific screw M5X20 |
Magnet type | Slider magnet, levitating magnet |
Dimensional drawing (unit: mm):

Installation diagram:

Tips: Troubleshooting of magnetostrictive sensor
There are several output methods of magnetostrictive sensor: Current output 4~20mA, voltage output 0~5V (effective range 0.5~4.5V), voltage output 0~10V (effective range 1~9V).
- If the output is lower than the minimum value (effective range), the sensor may work in the upper dead zone. However, if the output is larger than the maximum (effective range), the sensor may work in the lower dead zone, and then it is necessary to adjust the installation position.
- If the output value is 0, it is necessary to check magnetic ring, power and wiring of the sensor due to falling off of magnetic ring, power failure and loose wiring.
- If the output is unstable, it is necessary to check magnetic ring and power of the sensor due to loose installation of magnetic ring and underpower.
Aluminum alloy rail type magnetostrictive linear displacement sensor for measuring mechanical displacement, external installation, compact structure, easy to use, good security, suitable for CNC machinery worked in large vibration.