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SMART 200 TSS & TS55

The SMART 200 TSS & TS55 system, consisting of a SMART 200 TSS terminal and TS55 series programmable sensors, represents the BTSR solution for tension measurement and monitoring of a yarn put under control in the course of a textile process.

This product has been designed for applications on yarn preparation processes, such as spiral covering, texturing, doubling, knit de knit winding machines, etc..., which, during the product processing, require an accurate control, aimed at the yarn quality.


The accurate control is made possible by the use of TS55 (Tension Smart Scanning Sensor) device, capable of performing an exact measurement and analysis of the yarn tension.

High accuracy and repeatability are assured by the exclusive digital technology (Digital Signal Processor) developed by BTSR, based upon the use of a loading cell which converts the tension exerted by the yarn into a digital signal.

The SMART 200 TSS management terminal, combined with the TS55 devices installed along the process, provides several and advanced programming functions.

You may program the rated tension of the yarn, as well as the maximum and minimum tensions, beyond which the position shall be stopped, thus allowing the control of multiple yarns through a single TS55 sensor, and signaling with utmost certainty and timeliness any lack or excess of filament.

You may also detect the peak tension, which allows you to locate the detailed causes of sudden tension variations.

The TS444 analogic solution

BTSR also offers an analogic solution through the TS444 sensor, a precise instrument for yarn tension measurement.

The TS444 analogic device makes possible to implement yarn collection or processing systems capable of actively reacting to any tension variation the yarn may undergone, thus allowing you to achieve new quality standards in the textile fiber processing.

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Brillant led lights (red and green) to indicate working and stop alarm condition of each sensor.

"Touch light" function allows a precise and fast using of button sensor during different procedure.

Low measuring angle (15°) that grant a very high precision measuring, without modifying the collecting yarn characteristic.

Very little tiny dimension for an easy installation. Possibility of putting them alongside each other for high density yarn control.  

Possibility of using the sensors in different applications with any type of yarn thanks to the SMART 200 TSS control terminal.


Main Manufacturing Sectors
 Textile Yarn Preparation

Main Application Processes

Special application on-demand




ULTRAFEEDER 2 - The latest technologies and innovative materials in a All-in-one Solution. Utmost accuracy in Hosiery, Seamless, Knitting applications.



UNI EN ISO 9001 - UNI EN ISO 14001
ISO 9001:2015
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ISO 14001:2015
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ISO 9001 int
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ISO 14001 int
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