Bently Nevada 107770-02-03 Velocity Transducer Housing – CENELEC Approved

Product Overview

When selecting a velocity transducer housing for hazardous environments, the Bently Nevada 107770-02-03 delivers a factory-preinstalled combination of the 330500 Velomitor sensor and a 21128 housing. This unit is rated for CENELEC Zone 1, Group IIC hazardous area applications, making it a reliable choice for demanding industrial settings.

Technical Specifications

The 107770-02-03 model includes specific mounting and cable exit options:

• Mounting Thread Option: 02 = 3/4-14 NPT
• Cable Exit Fitting Option: 03 = 1/2-14 NPT explosion-proof with cable gland seal

These parameters ensure secure installation and compliance with hazardous area requirements. The housing is CENELEC approved, meeting ATEX/IECEx standards for Zone 0/1 and Zone 2 conditions.

Industry Applications

Its CENELEC Zone 1, Group IIC rating allows safe operation in explosive gas atmospheres. For example, in a refinery, the 107770-02-03 provides reliable vibration data to protect critical assets.

Installation & Setup Guidance

Mount the housing using the 3/4-14 NPT thread option. Connect the cable via the 1/2-14 NPT explosion-proof fitting with cable gland seal. For Zone 0/1 installations, ensure the connecting equipment meets the listed entity parameters and use cable type A or B per EN 60079-25. For Zone 2, verify supply electrical parameters do not exceed the values in the provided tables.

Maintenance & Reliability

Regularly inspect the cable gland seal and mounting threads for signs of wear or corrosion. The factory-preinstalled design reduces assembly errors and enhances long-term reliability. Following manufacturer guidelines for periodic testing ensures continued safe operation in hazardous areas.

Selection Guide & Purchasing Advice

Before ordering, confirm your application requires a CENELEC approved housing for Zone 1, Group IIC. Verify the mounting thread (3/4-14 NPT) and cable exit (1/2-14 NPT) match your installation. AutoDCSTech supplies the Bently Nevada 107770-02-03 as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability with AutoDCSTech before ordering.