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Duplex Pt100

Duplex Pt100 sensors use two junctions in one sensor. Duplex Pt100s are used in applications where downtime must be kept to a minimum, one RTD element will be used until it reaches the end of its lifespan, then the wire can be quickly swapped round to the other RTD element and a replacement sensor can be ordered. If you use a 4-20mA Transmitter it can be setup to automatically move on to the 'back up' RTD element for zero downtime.

Duplex Pt100 sensors are also used in applications where two outputs are necessary e.g one output connected to a LED Panel Indicator and one output to a temperature controller. 

Duplex Pt100

We can manufacture any sensor you can see in our standard range as a Duplex version, please contact us if you have a specific Duplex RTD requirement.

Below are just a few of the Pt100s from our standard range,  however if you need something specifically to your requirements contact us as we will manufacture bespoke products to order. 

Need Help? Call us on +44 (0) 161 620 0410  You can also email us: sales@sterlingsensors.co.uk 

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