107770-01-02 Bently Nevada Velocity Transducer Housing — High Temp

What Is the 107770-01-02?

When hazardous area vibration monitoring demands certified reliability, the 107770-01-02 from Bently Nevada delivers a pre-assembled solution. This velocity transducer housing combines a 330500 Velomitor sensor with a 21128 housing, factory-installed for consistent performance. It is rated for CENELEC Zone 1, Group IIC hazardous area applications, making it suitable for demanding industrial environments.

Key Features & Technical Specs

• The 107770-01-02 features an unthreaded mounting option (01) for flexible installation.
• It includes a 1/2-14 NPT explosion-proof cable exit fitting (option 02) for secure wiring.
• This model complies with ATEX and IECEx standards for Zone 0/1 and Zone 2 hazardous areas.
• It meets RoHS Directive 2011/65/EU, ensuring environmental compliance.
• The housing is CENELEC approved, supporting safe operation in explosive atmospheres.

Industry Applications

Maintenance engineers rely on the 107770-01-02 for continuous vibration monitoring in oil and gas, chemical processing, and power generation facilities. Its CENELEC Zone 1 rating makes it ideal for areas with flammable gases or vapors. The factory-installed Velomitor sensor reduces installation errors and ensures consistent measurement accuracy. By using this pre-assembled housing, you minimize field wiring time and potential failure points.

Installation Guide

Mount the 107770-01-02 using the unthreaded option to a stable surface near the monitored machinery. Connect the cable through the 1/2-14 NPT explosion-proof fitting, ensuring proper sealing to maintain hazardous area integrity. Follow the entity parameters listed in the official datasheet for safe electrical connections. Always verify that the cable type (A or B per EN 60079-25) matches the specified cable parameters.

Maintenance & Reliability

Regular inspection of the 107770-01-02 housing and cable connections helps prevent downtime in critical applications. Check the explosion-proof fitting for signs of wear or corrosion, especially in harsh environments. The factory-sealed design reduces maintenance needs compared to field-assembled units. For optimal reliability, follow Bently Nevada's recommended inspection intervals and keep the housing free from debris.

Compatibility & Integration

The 107770-01-02 integrates with Bently Nevada monitoring systems and third-party data acquisition equipment. Its CENELEC approval ensures compatibility with European hazardous area installations. The unthreaded mounting option allows direct attachment to standard brackets or machine surfaces. For detailed integration guidelines, consult the official Bently Nevada documentation or contact Petro Auto Tech.

Common Questions About the 107770-01-02

Q: What hazardous area certifications does the 107770-01-02 have?

A: It is ATEX and IECEx certified for Zone 0/1 and Zone 2, Group IIC hazardous areas.

Q: Is the sensor pre-installed in this housing?

A: Yes, the 330500 Velomitor sensor is factory-installed in the 21128 housing.

Q: What cable exit fitting is included?

A: It comes with a 1/2-14 NPT explosion-proof fitting for secure cable entry.

Q: Does this model comply with RoHS?

A: Yes, it meets RoHS Directive 2011/65/EU.

Product Support & Availability

The 107770-01-02 is in stock and ready to ship from Petro Auto Tech. As a trusted supplier, we offer new and original factory-packed units with a 12-month warranty. Please verify current lifecycle status and availability with Petro Auto Tech before ordering.