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Tension Control Systems
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Other Related Equipment
MJ Tension Sensor
Overview
Introducing a sensor that is robust enough to handle water when cleaning a production line.
The MJ tension sensor is the ideal high-performance tension sensor for producing sophisticated plastic films. It is essential for tension control of sophisticated plastic films used in leading-edge industries, including flat-screen TVs, rechargeable batteries, thin and light solar cells, and organic EL lighting, which is expected to become the next generation of lighting.
A tough tension sensor
The MJ tension sensor has an IP66-compliant, highly-durable protective housing.
We maximized robustness to enable tension to be stably detected even under the harshest conditions. The high-precision protective housing makes it difficult for water droplets and dust to penetrate, allowing the sensor to be washed with water without constraint when washing a production line.
Feature
- The high spring-steel rigidity of the MJ tension sensor provides a high resonance point, making it ideal for high-speed lines.
- The load displacement of the MJ tension sensor is extremely low, making it effective for thin web lines (i.e., film, foil, etc.).
- The stainless version has an IP66-compliant protective housing that can handle being splashed with water when cleaning a production line.
- The use of a mono-block structure provides outstanding linearity and hysterisis.
- The MJ sensor is compact but highly robust.
Specifications
| Model | MJ050V | MJ200V | MJ500V | MJ1000V |
|---|---|---|---|---|
| Diagram number | MD0000320 | MD0000330 | MD0000340 | MD0000350 |
| Rated tension (N)*1 | 50 | 200 | 500 | 1000 |
| Maximum roll load (N)*1,4,5 | 200 | 200 | 500 | 1000 |
| Maximum overload*1,4 | 700 | 2000 | 5000 | 10000 |
| Roll displacement (μm·N) | 0.36 | 0.12 | 0.05 | 0.03 |
| Resonance frequency (Hz)*2 | 105.0 | 143.8 | 140.9 | 128.6 |
| Frequency response (Hz)*3 | 300 | |||
| Main unit mass (kg) | 0.9 | 1.7 | ||
| Direction of resultant tension force | Forward or reverse | |||
| Mounting angle | Any desired angle | |||
| Supply voltage | ±15VDC ±1V（+15V/50mA，-15V/10mA） | |||
| Ambient temperature / humidity | 0 to +50°C, 35 to 85%RH (No condensation permitted) | |||
| IP Protection Rating | IP30 | |||
*1. The figures for rated tension, maximum roll load, and maximum overload are for double-sided detection. For single-sided detection the above figures should be halved.
*2. The resonance frequency figures are for the tension load during double-sided detection and at maximum roll load.
*3. The frequency response figure is with respect to a change of 1/10 in the rated tension.
*4. For the MJ050, the maximum roll load is not equal to the rated tension (double-sided load). The maximum roll load is 200 N. Consequently, the maximum overload = the rated tension × 10 + the maximum roll load.
*5. The maximum overload represents the maximum value of the force exerted in the direction of the resultant force.
Download Tension Sensor Model Selection Software
Contact Us
Please use this form to submit your inquiries, feedback and/or requests to NIRECO.
Tokyo +81-42-660-7358
Osaka +81-6-6190-5550
