ST330750 High Temperature Velomitor Sensor

²        Standard ST330500 Velomitor sensor has a limited temperature range it can be exposed to, due to its signal

conditioning electronics being located in the same case as the sensing element. Temperature limitations of the electronics

limit its maximum operating temperature to +121°C

The ST330750 High Temperature Velomitor System (HTVS) has a fundamentally different construction to solve

this problem. Its design segregates the sensing element from the signal conditioning electronics, with the two

permanently connected via a hardline cable. This construction allow the sensing head to be mounted on surfaces

with temperatures as high as +300°C. Due to the segregated design, the signal conditioning electronics can be

installed in a cooler location. This achieves overall transducer system performance comparable to other Velomitor

sensor, but permits use at significantly higher temperatures. By eliminating connections between the sensing head

and its associated signal conditioning electronics, a significant source of potential transducer failures (connector

problems) is eliminated.

ST330750 High Temperature Velomitor Sensor.pdf