The features of the 330450 High-Temperature Acceleration Sensor include:

• A fundamentally unique construction compared to other acceleration sensors to allow for use in high temperatures (up to +400°C or +752°F)
• Permanent connection via hardline cable between high-temperature sensing element and signal conditioning electronics, which can be installed in separate hot and cool areas

The 330750 and 330752 High-Temperature Velomitor System (HTVS) has a fundamentally different construction to permit use at higher temperatures.

• A unique design segregates the sensing element from the signal conditioning electronics, with the two permanently connected via a hardline cable.
• Current versions of these sensors allow the sensing head to be mounted on surfaces with temperatures as high as +400°C (+752°F).

The 350900 High Temperature Velocity and Acceleration Sensor (HTVAS) separates the high-temperature sensing element from the signal conditioning electronics, with the two permanently connected via a hardline cable. This arrangement allows you to mount the sensing head on surfaces with temperatures as high as +482 °C (+900 °F), while installing the signal conditioning electronics in a cooler location. Eliminating connections between the sensing head and its associated signal conditioning electronics also eliminates a significant source of potential transducer failures (connector problems). This achieves overall transducer system performance comparable to other case-mounted vibration transducers, but permits use at significantly higher temperatures. The main features of the 350900 HTVAS are as follows:

• Velocity and acceleration output
• High-temperature operation up to +482°C (+900 °F)
• Electronics rated to +125°C (+257°F), survivable to +155°C (+311°F)