Magnetic Rotary Position Sensors – ASM PRAS21

Automated Control Engineering Group (A.C.E.) and ASM introduce the newest member of the POSIROT® family of magnetic rotary sensors; the PRAS21 series. This non-contact position sensor uses an external position magnet to provide an absolute output signal over a 0 to 360 degree measurement range.

By using an external magnet, this sensor provides continuous wear-free operation. The measurement range is 360 degrees and may be ordered with smaller measurement ranges in 15 degree increments. The sensor output is an analog voltage signal, 0.5 V to 4.5 V. Other outputs are available upon request.

The PRAS21 series housing is rated IP60 and has a height of less than 6.35mm. The circuit board is fully potted to yield a high level of shock and vibration resistance. The resolution is rated at 0.03 % of full scale (60…360°) and 0.1 % full scale (15…45°), the repeatability is ±0.03 % (60…360°); ±0.1 % (15…45°) and linearity is ±0.5% full scale.

The favourable price per performance and ultra flat profile of the PRAS21 series make it uniquely suited for numerous OEM applications. The sensor is easily installed with M3 screws.

Automated Control Engineering Group Pty Ltd (A.C.E.) specialises in the national supply of process and automation control equipment to a diverse range of industries that encompass the water, industrial, food, mining and petrochemical markets. A.C.E. prides itself on being able to supply the client with an exclusive range of products from major international suppliers that include AMCi, STS, Weber, Vacon, West Instruments, ASM, Hiquel, Kiepe, Hengstler, Conductix-Wampfler, Monitouch, Hawk, TransTech, FEAS and Pepperl + Fuchs.

For more information about eh PRAS21 or any other products in the ASM product range please contact A.C.E. via the A.C.E. website or by email.