Features:
- With a 4.5 meter (14.8 feet) length, this extension cable allows the Proximitor® sensor to be mounted remotely from the probe, accommodating machine layouts where the probe's integral cable is insufficient.
- The "05" suffix indicates multiple agency approvals (e.g., ATEX, CSA, IECEx), making this cable suitable for installation in classified hazardous areas such as refineries, chemical plants, and offshore platforms.
- The "00" connector type is a standard coaxial design without armor, suitable for installations where the cable will not be subject to mechanical abrasion or pulling through sharp-edged conduit.
The 330930-045-00-05 provides 4.5 meters (14.8 feet) of additional length between a 3300 XL 8mm probe and its Proximitor® sensor. In many turbomachinery installations, the probe must be mounted deep within the machine casing close to the shaft, while the Proximitor® sensor (which conditions the signal) is best located in a junction box or control cabinet away from heat, vibration, and contamination. Without an extension cable, the probe's integral cable (typically 0.5m to 1.0m) would be far too short for this separation.
The "05" suffix on 330930-045-00-05 indicates multiple hazardous area approvals, including ATEX (Europe), CSA (Canada), and IECEx (international). These certifications allow the extension cable to be installed in classified areas such as Zone 1, Zone 2, Class I Division 1, or Class I Division 2 locations where flammable gases or vapors may be present. For plant operators in the oil and gas, petrochemical, and refining industries, these approvals are not optional – they are mandatory for regulatory compliance.
The "00" connector type on 330930-045-00-05 is a standard coaxial design without armor protection. This connector is a traditional screw‑on type that does not feature the locking "click" of the newer ClickLoc™ design. The absence of armor makes this cable lighter and more flexible, suitable for installations where the cable will be routed through protected raceways, cable trays, or conduits with smooth interiors and no sharp edges. However, because the connector is not armored, care must be taken during installation to avoid pulling the connector through abrasive surfaces or subjecting it to impact.
The 330930-045-00-05 Bently Nevada Extension Cable may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL)by the manufacturer (OEM).
Bently Nevada 330930-045-00-05 Extension Cable Manuals, Datasheets,Drivers,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 330930-045-00-05 Extension Cable Specs
General
- Manufacturer GE /Bently Nevada
- Model 330930-045-00-05
- Condition New Original ready stock
- Product Family
330930-060-00-05,330930-065-00-05,330930-045-03-05,330930-045-04-05
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.
- Small High-Speed Machinery: Due to its extremely small probe size, it is widely used in small centrifugal compressors, gearboxes, and aerospace auxiliary power units (APUs).
- Non-Magnetic Shaft Monitoring: The NSv series offers superior linear response to non-ferromagnetic materials such as stainless steel (e.g., the 300 series) and aluminum compared to the standard 3300 XL series, and is commonly used in hydroelectric power plant generator sets and special pumps.
- Key Protection Functions: Used to measure radial vibration, axial displacement, or speed signals of the shaft, it is a core component for acquiring front-end data in the 3500 monitoring system.
- OK Circuit Diagnosis: The 3500 system monitors the probe circuit voltage in real time. If the probe cable is open-circuited, short-circuited, or the probe is loosely connected to the preamplifier, the system will immediately trigger a "Not OK" alarm and bypass relevant protective actions to prevent accidental tripping.
- Gap Voltage Monitoring: By measuring the static DC bias voltage, maintenance personnel can diagnose whether the probe has experienced physical displacement, wear, or whether the bearing has suffered severe wear leading to baseline misalignment.
- Gap Setting: With the equipment stopped, adjust the distance between the probe tip and the shaft surface using the adjusting nut to the midpoint of the linear range.
- Typical Value: Adjust until the preamplifier output voltage is approximately -10 VDC.
- Important Upgrade Reminder: The NSv probe must be used with the 3300 NSv preamplifier. If you are upgrading from an older model, ensure that the total length of the preamplifier and extension cable (typically 5 or 7 meters) matches the system settings; otherwise, severe linearity errors will occur.