Transducers that operate in very high temperature applications

Although many transducers in the RDP Electronics range are rated to operate up to 125°C meeting the needs of most industrial applications, options are also available with an elevated upper limit of 200°C.

For applications such as steel mills, power stations or for specialized product testing, the higher 200°C rating offers the additional headroom for reliable and accurate measurement in these operating environments. Where much higher temperatures are encountered, such as deep within nuclear power stations, steam turbine run-outs or for autoclave operation, then the specialized LIN and PY series transducers offer a 600°C upper limit. LIN differential-inductive transducers are similar to LVDTs and provide accurate displacement measurement in these high temperature applications. RDP’s PY series is a non-contact transducer that delivers high accuracy by measuring the distance between the transducer’s front face and the target. The non-contact variable reluctance principle works with any suitable material that can be targeted by a magnet. Together, RDP can offer a range of solutions where temperature is an issue – from -220°C to +600°C – including high radiation and high pressure working environments. 

Further information and guidance on specifying transducers can be obtained from the RDP engineering support team on 01902 457512 or online at www.rdpe.com.