Overview
Manuals
Basic Info
Ordering Info
Environmental Limits
Features:
- Standard Armored Interconnect Cable
- 330505 Low Frequency Velocity Sensor
- Bently Nevada Machinery Condition Monitoring
The Bently Nevada 330505 Low Frequency Velocity Sensor is specifically designed for hydroelectric turbines where slow rotating speeds require detecting a low signal to noise ratio. It detects vibration of the stator core, stator frame, and bearing housing supports. It is designed to provide early warning of pending machinery problems and to help you diagnose problems before they become serious.
The sensor measures absolute vibration within the 0.5Hz to 1.0kHz range. Its two-wire design uses moving-coil technology and embedded signal conditioning circuitry to provide a voltage output directly proportional to the vibration velocity. Stator core and stator frame vibration can cause fretting and damage to the winding insulation. To detect these problems before serious damage occurs, mount a 330505 sensor on the outer diameter of the stator core and frame.
The 84661-18 Bently Nevada Standard Armored Interconnect Cable may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 84661-18 Standard Armored Interconnect Cable 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.
- Model: 84661-18
- Warranty: One-year warranty
- Condition: Brand new, original, in stock
- Product Family: 330505 Low Frequency Velocity Sensor
Interconnection Cables
Standard Cable Lengths
Minimum length 3 ft (0.91 m);
maximum length 96 ft (29 m).
Feet Meters (approximate)
6 ft 1.8 m
8 ft 2.4 m
10 ft 3.0 m
12 ft 3.6 m
15 ft 4.5 m
17 ft 5.0 m
20 ft 6.0 m
25 ft 7.6 m
30 ft 9.0 m
33 ft 10.0 m
50 ft 15.2 m
99 ft 30.0 m
This protective hardware is designed for harsh industrial environments, excelling in both physical protection and signal integrity: its internal core consists of a shielding layer and 22 AWG (0.382 mm²) twisted-pair cable, completely encased in a robust stainless steel armored flexible tube. This structure allows it to withstand the mechanical and physical stresses, sharp scratches, and heavy oil corrosion of industrial environments within a wide operating temperature range of -29°C to 121°C. Simultaneously, the highly efficient shielding layer effectively blocks strong electromagnetic interference (EMI) generated by high-voltage cables and frequency converters within the factory, ensuring the accuracy and stability of dynamic vibration signals.
