Variohm Eurosensor - PRODUCT NEWS





Non-contacting inductive technology eliminates wear for Positek’s new submersible rotary sensor


Positek, the leading UK designer and manufacturer of PIPS® technology, non-contacting linear, rotary, tilt and intrinsically safe sensors has launched a new rotary position sensor aimed at demanding industrial, vehicle, marine, and offshore angle measurement tasks.

Protected against water jets and submersion, the compact and durable S508 rotary sensor is fully sealed to IP68 10 bar and IP69K with shaft drive, flange mount and 35 mm diameter housing in 316 stainless-steel. The precision sensor offers an independent linearity to +/- 0.25 % FSO (0.1% FSO on request) with factory-set angle measurement up to 160°, and full 360° mechanical rotation. Maximum performance and reliability is supported with impressive specifications for temperature range, temperature coefficient, vibration, and shock plus an extremely long MTBF life of 350,000 hours at 40 degrees. For maximum application flexibility the calibrated angle output can be supplied in a wide choice of instrument-level voltage and current output options as ratiometric or buffered signals that are available across most common supply input voltages from +/- 5V DC to +/- 24V DC.

Positek’s PIPS technology (Positek Inductive Position Sensor) is a thoroughly proven advance in other displacement sensor principles. Developed and refined over several years, the patented technology wins against conventional potentiometric, hall and RVDT with simpler coils and less environmental suceptability. Positek’s ASIC control electronics interprets the absolute position of embedded inductive coils to provide a proportional, high-bandwidth DC analogue output signal with infinite resolution that requires no external signal conditioning. Furthermore, the cost-competitive technology does not require the use of expensive magnetic materials - and in contrast to potentiometer-based displacement sensors, delivers an extremely long working life.

Full specifications for the S508 submersible rotary sensor are available with PDF download available from the Positek website. Positek Limited is an ISO9001:2015 designer and manufacturer producing a wide range of linear, rotary and tilt position sensors for use across demanding applications in industries as diverse as oil & gas, mining, marine, agriculture, construction, off-road, motorsports, and more. Several product lines have optional ATEX, IECEx and CSA certification and product customisation is available on short lead times. Further information on the complete range of Positek sensors and components is available at www.positek.com, or email sales@positek.com or call +44(0)1242 820027.


About Positek Limited
Acquired by the Variohm Group in 2019, Positek Limited was established over 25 years ago and today operates as an ISO9001:2015 certified designer and manufacturer of linear, rotary and tilt sensors with several specialist quality standard certifications including ATEX, IECEx, and CSA for both sensors and galvanic isolation measurement amplifiers. With its own patented non-contact inductive position sensor technology the specialist enjoys a high reputation for a fast-turnaround standard range as well as customised sensors and transducers that are extensively used in intrinsically safe, hazardous, automotive, submersible and other challenging environment measurement tasks. The extremely robust and highly accurate technology allows linear position measurement up to 1500 mm or more with compact form factor angular position measurement capabilities from between 5° and 160°. Application areas include, but are not restricted to, oil & gas, mining, medical, marine, hydraulic & pneumatic cylinder position feedback, tilt sensing on construction and heavy machinery, and more.
Positek Limited
L6 The Link, Andoversford Industrial Estate, Cheltenham GL54 4LB
Phone : +44 (0) 1327 351004
graham@variohm.com


About Variohm EuroSensor
Variohm EuroSensor is a manufacturer, distributor and supply chain partner providing complete sales and application support across a comprehensive range of position, force, pressure, load, and temperature sensor technologies - for demanding measurement applications across industry, construction, agriculture, motorsports, research and more.


About Variohm Holdings
Comprising four closely linked operating divisions, staffed by highly experienced motion and sensor application specialists with extensive knowledge of international standards; Variohm Holdings combines its considerable design and manufacturing capability with best of brand products and components from leading global partners to provide engineered solutions that are seamlessly and cost effectively integrated for your application.

For more information, please contact:-

Variohm-EuroSensor
Williams' Barn, Tiffield Road, Towcester Northants NN12 6HP United Kingdom
Tel: +44(0) 1327 351004
Fax: +44(0) 1327 353564
Email:
sales@variohm.com
Web:
www.variohm.com

October 2022

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