Bently Nevada High Temperature Seismic & Acceleration Sensor Systems

GE’s Bently Nevada offers a very wide variety of seismic and acceleration sensors, each designed to handle the rigors of industrial environments and many capable of being installed in hazardous areas when appropriate barriers are used.

The following sensors offer performance comparable to other seismic sensors but permit use at significantly higher temperatures. 

330450 HTAS Data Sheet

Request a Quote

Pricing available upon request

Features and Benefits

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)

Product Downloads

Components & Accessories

Use the arrows below to view all [4] components and accessories for this product

Related Products


  • GE Updates XL Series of Video Borescopes for Remote Visual Inspection

    New feature updates to versatile, industry-proven utility VideoProbe™


    Read More

  • GE Brings Digital Solutions to Nondestructive Testing (NDT) Industry

    Mentor UT™ Improves Productivity with the Power of Apps and Live Wireless Collaboration...

    Read More

View all News

Tech Alerts

  • GE Releases Advanced Calibrator and HART/Foundation Fieldbus Communicator to Provide Greater Productivity in Hazardous Areas in the Process Industry

    Latest Intrinsically Safe Druck DPI620 Genii IS offers world-class measurement and calibration with ATEX and IECEx Approvals


    Read More

  • GE Strengthens OT Environments with IEC Cyber Security Standards

    Leading industrial control solutions now compliant with IEC 62443-2-4 standards for enhanced security

    Longmont, CO—April...

    Read More

View all Tech Alerts


Looking for software, a brochure, or a manual?
Visit the download center to find documents and software related to our products.

View Download Center

Contact Us

Contact us to learn more about how we are transforming the future of industry with our digital products, software and service solutions.