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Packings Micro laser distance sensors Panasonic has released its latest range of micro laser distance sensors with builtin amplifiers, available in three sensing distances of 30, 50 and 100 mm. They are suited to applications that require highly precise measurements in the order of 1/100 mm and have a precision down to 10 Âľm. The HG-C series sensors incorporate an optical system with a built-in mirror which is said to allow for a more compact sensor and higher measurement accuracy compared with equivalent displacement sensors. The sensor not only indicates measured values in mm, but also produces a 0-5 V analog voltage output so that various calculations and logging can be performed when the output is taken into a PLC or control system. Control Logic Pty Ltd www.control-logic.com.au

Packings provide a suitable seal arrangement for use under rough environments, eg, in slurry pumps. The Oz Seals complete standard range of packings provides improved sealing performance, long service life and environmental protection against dirt, slurry, dust, chemicals and high temperatures. These requirements, along with improved working conditions and increased operational safety, are of importance to the sealing of valves, centrifugal pumps and high-pressure plunger pumps. Across a wide variety of industrial applications, the packings are very durable and economical, providing trouble-free sealing even under demanding conditions. They have been carefully selected to be asbestos free, environmentally friendly and cover a large pH range of 0-14, suitable for acids and alkaline environments. The packings have the ability to withstand high temperatures from 200 up to 650°C. The majority of applications are covered by a relatively small number of high-performance materials. Oz Seals www.ozseals.com

42 Sustainability Matters - Feb/Mar 2015

www.SustainabilityMatters.net.au

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Sustainability Matters Feb/Mar 2015  

Sustainability Matters is a bi-monthly magazine showcasing the latest products, technology and sustainable solutions for industry, governmen...

Sustainability Matters Feb/Mar 2015  

Sustainability Matters is a bi-monthly magazine showcasing the latest products, technology and sustainable solutions for industry, governmen...