Features:
- Integrated 330500 Velomitor sensor and factory-installed housing approved for CENELEC Zone 1 Group IIC environments
- Solid-state piezoelectric design without moving parts enables flexible mounting and minimizes mechanical degradation
- Hermetically sealed construction provides resistance to humidity and high shock conditions up to 5,000 g peak
The Bently Nevada 107770-03-03 is intended for industrial vibration monitoring applications where accurate measurement of casing and bearing housing vibration is essential. By combining the 330500 Velomitor sensor with a pre-assembled housing, the unit simplifies installation and provides a ready-to-use solution for hazardous locations. The Bently Nevada 107770-03-03 is particularly valuable in rotating equipment monitoring programs that require dependable vibration data. Its solid-state design contributes to long service life and stable performance.
Unlike traditional transducers with moving components, the sensing technology used in the Bently Nevada 107770-03-03 relies on embedded electronics within a piezoelectric accelerometer. This approach eliminates mechanical wear and allows mounting in almost any orientation. Such flexibility helps maintenance personnel select locations that maximize vibration amplitude and frequency response. As a result, machine conditions that originate at the rotor can be detected more effectively.
The rugged construction of the Bently Nevada 107770-03-03 makes it suitable for demanding industrial environments. A hermetically sealed enclosure protects internal components against humidity, while the explosion-proof cable fitting enhances safety in hazardous areas. With shock resistance up to 5,000 g peak and CENELEC Zone 1 Group IIC approval, the Bently Nevada 107770-03-03 provides reliable vibration monitoring for critical machinery installations.
The 107770-03-03 Bently Nevada Velocity Transducer Housing may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 107770-03-03 Velocity Transducer Housing Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 107770-03-03 Velocity Transducer Housing Specs
General
- Manufacturer Bently Nevada
- Model 107770-03-03
- Condition New Original ready stock
- Product Family 107770-03-01,107770-03-02,107770-01-03
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Mounting Threads: The mounting end uses a standard 1/2-14 NPT threaded interface, ensuring a rigid mechanical fastening between the protective cover and the machine housing.
- Cable Outlet: Utilizes a specific -03 waterproof and explosion-proof cable sleeve or conduit for fully enclosed cable outlet.
- Internal Wiring: Integrates a 2-pin Mil-C-5015 airtight stainless steel socket, with Pin A and Pin B corresponding to differential signal outputs.
- System Integration: Directly connects to the front-end condition monitor of the Bently Nevada 3500 machine protection system via a dual-core shielded cable.
- Explosion-proof Rating: The entire assembly is CENELEC/ATEX certified, complying with Zone 1, Group IIC hazardous area safety standards.
- Housing Material: The protective cover housing is made of 316L high-grade stainless steel, providing excellent resistance to industrial chemical corrosion.
- Protection Rating: Features a 100% non-immersion, fully sealed structure, meeting industrial dust and moisture protection standards of IP67/IP68.
- Factory Testing: Before shipment, the 330500 Velomitor piezoelectric velocity sensor is pre-installed in the 21128 protective cover to ensure electrical insulation performance meets specifications.
- Harsh Environments: Protects delicate internal Velomitor sensors from corrosive ammonia, oil splashes, and high humidity on offshore platforms.
- Hazardous Plant Zones: Deployed safely in petrochemical refineries and gas processing plants requiring strict Zone 1 explosion protection.
- Bearing Housing Safeguard: Mounts directly onto cooling tower fans or induction motor bearing housings to prevent external mechanical impacts.
- Conduit Routings: Serves as a ruggedized conduit junction box that prevents wiring abrasion caused by structural machine vibrations.