Sensors & Transducers


Position sensor for hostile environments

July 2005 Sensors & Transducers

The Celesco PT9150 cable-extension position transducer (CET) provides reliable performance in the harshest environments - such as constant use on mining equipment. Environmentally rated to IP67, the PT9150 makes linear measurements from 1,9 m to 13,97 m with an encoder pulse output. Its ease of installation, available options and durability make it suitable for providing position feedback in large hydraulic applications.

Mining application

Superior Highwall Mining (SHM) in Chatsworth, California, USA, provides a notable application; the mine's complex boring machines required critical operating parameters be measured in extremely harsh operating conditions such as rain, mud, coal dust, and more. The PT9150 provided SHM with an 8,9 m linear measurement as each section of boring apparatus is inserted into the 'highwall'. (SHM also uses other IP67 rated Celesco products for a variety of linear and rotational measurements.)

This industrial-grade device has a full stroke range of 0-1,9 m to 0-13,97 m. The measurement is made via a stainless-steel rope that is wound on a spring-loaded spool, which then turns the shaft of a rotary encoder. For SHM, the PT9150 has a high-voltage line driver output and a resolution of 100 pulses per inch. TTL and 5 V line driver options are also available as are resolutions from 10 to 250 pulses per inch. Celesco claims to offer the largest stainless steel, nylon coated, or thermoplastic measuring cables in the industry. The PT9150 can be specified with either an aluminium or stainless steel enclosure, dependent upon the end-users environmental constraints. The flexible design allows for cable exits at the front, rear, top, or bottom.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Washdown protected photoelectric sensors
February 2020, Turck Banner , Sensors & Transducers
Banners new T18-2 photoelectric sensors have an FDA-grade shatterproof plastic housing and are IP69K rated and Ecolab certified to protect against water ingress and chemical washdown.    IP69K and epoxy ...

Read more...
Precise position measurement in packaging
February 2020, Countapulse Controls , Sensors & Transducers
Precision monitoring and accurate measurement of distances is essential for smooth running in both production and intralogistics operations. Optical distance sensors are generally used for this purpose ...

Read more...
Increased traceability for tobacco manufacturer
February 2020, SICK Automation Southern Africa , Sensors & Transducers
SICK Automation South Africa recently installed 120 image-based 2D barcode readers across multiple scanning stations in a South African tobacco manufacturing plant. The cigarette manufacturer was looking ...

Read more...
Collision avoidance and navigation support
February 2020, SICK Automation Southern Africa , Sensors & Transducers
From electric lifting trucks and order pickers to tugs and mobile transport platforms, warehouses are benefitting from SICK Automation’s 2D LiDAR sensors. These sensors from the TiM series ensure collision-free ...

Read more...
Software platform for vision systems
February 2020, ASSTech Process Electronics + Instrumentation , Sensors & Transducers
With ASSTech’s new product offering from Wenglor, two and three dimensional data from smart cameras, vision systems and control units with 2D/3D profile sensors can now be evaluated via a central software ...

Read more...
Direct mounting absolute encoder with Profibus interface
February 2020, Instrotech , Sensors & Transducers
Instrotech has announced Scancon’s Model: SCH88BEX, a new ATEX absolute encoder with Profibus Interface. It is a strong, compact (89 mm footprint), cost-effective hollow-bore encoder engineered for rugged ...

Read more...
Point and shoot laser distance meter
February 2020, Comtest , Sensors & Transducers
Comtest has announced Fluke’s new 417D, an accurate, durable, point and shoot laser distance meter, designed for indoor and outdoor, dusty and wet conditions. The easy, one-button operation means users ...

Read more...
New scanner expands barcoding capabilities
February 2020, Turck Banner , Sensors & Transducers
The iVu BCR series adds the Code 93, GS1 DataBar, and PDF417 barcode types to the broad spectrum of supported barcodes. This opens up new opportunities for iVu BCR Series barcode readers to solve applications ...

Read more...
Conductivity measurement in CIP processes
January 2020, Morton Controls , Sensors & Transducers
CIP cleaning facilities are primarily used in those installations where hygiene and product safety are paramount, for instance breweries and food production. Throughout the process the complete production ...

Read more...
Sensors for predictive maintenance solutions
December 2019, Turck Banner , Sensors & Transducers
Banner Engineering’s QM30VT series sensors build on the capabilities offered by the QM42VT Series sensors they replace. They maintain all the same functionality, registers, and scaling, however, their ...

Read more...