Product Overview
The Bently Nevada 107770-02-03 Velocity Transducer Housing is a factory-pre-assembled unit combining the 330500 Velomitor Sensor with a 21128 Housing. Designed for CENELEC Zone 1, Group IIC hazardous area applications, this unit meets stringent safety standards. The model 107770-02-03 features a 3/4-14 NPT mounting thread and a 1/2-14 NPT explosion-proof cable exit with cable gland seal, ensuring reliable operation in demanding environments.
Key Specifications
Based on the ordering information, the Bently Nevada 107770-02-03 offers the following parameters:
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Mounting Thread Option: 02 = 3/4-14 NPT
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Cable Exit Fitting Option: 03 = 1/2-14 NPT explosion-proof with cable gland seal
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Hazardous Area Certification: CENELEC Zone 1, Group IIC
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Compliance: ATEX/IECEx for Zone 0/1 and Zone 2
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RoHS: Directive 2011/65/EU
For detailed technical specifications not listed here, please contact UBEST Automation directly.
Industry Applications
The 107770-02-03 is ideal for monitoring vibration in rotating machinery within oil & gas, chemical, and power generation facilities. Its robust housing and hazardous area approvals make it suitable for permanent installation in zones where explosive gases may be present. By upgrading older transducer housings to this CENELEC approved version, operators improve safety and compliance.
Installation & Setup Guidance
When installing the Bently Nevada 107770-02-03, ensure the mounting thread (3/4-14 NPT) is properly engaged in a matching female port. Use appropriate thread sealant compatible with the process environment. The cable exit must be fitted with the supplied 1/2-14 NPT explosion-proof gland; verify that cabling meets the entity parameters for the specific zone. For Zone 0/1 installations, connect only to equipment that satisfies the listed entity parameters and use cable type A or B per EN 60079-25.
Selection Guide & Purchasing Advice
Before purchasing the 107770-02-03, confirm your system requires a velocity transducer housing with CENELEC Zone 1, Group IIC certification. Verify the mounting thread size (3/4-14 NPT) and cable exit (1/2-14 NPT) match your existing setup. UBEST Automation offers this unit as new and original in factory packing with a 12-month warranty. For bulk orders or custom requirements, contact us directly at ubest101.myshopify.com.