Description

Bently Nevada 330930-065-02-00 3300 NSv Extension Cable

The Bently Nevada 330930-065-02-00, also cataloged as the 3300 NSv Extension Cable, provides signal extension between the 3300 NSv proximity probe and the associated Proximitor sensor within Bently Nevada monitoring systems. It uses a 6.5 m cable length with stainless steel armor for mechanical protection.

Hardware Specifications

Parameter	Specification
Model	330930-065-02-00
Brand	Bently Nevada
Product Type	3300 NSv Extension Cable
Origin	USA
Weight	0.55 kg
Dimensions	Estimated shipping size: 20.5 x 22.5 x 3.5 cm
Operating Temp	-52 deg C to +177 deg C
Storage Temp	-52 deg C to +177 deg C
Cable Length	6.5 m (21.3 ft)
Cable Construction	Stainless steel armor, without FEP jacket
Maximum Torque	0.56 N m (5 in lb)
Recommended Torque	Finger tight
Power Consumption	Passive extension cable, no external power consumption

Eddy-Current Signal Extension and Rotor Dynamics Interface

The Bently Nevada 3300 NSv extension cable transfers eddy-current probe signals between the probe assembly and the Proximitor sensor. Therefore, the cable maintains the electrical characteristics required for accurate displacement measurement and rotor position monitoring.

The stainless steel armored construction protects the cable from mechanical impact and installation stress. Additionally, the cable routing design supports vibration monitoring applications where rotor dynamics analysis depends on stable probe signal transmission.

The 3300 NSv system uses probe gap voltage validation with -10 VDC target conditions during standard calibration procedures. The extension cable maintains the signal path required for proper gap voltage measurement and monitoring accuracy.

Frequently Asked Questions

Q: What is the primary function of the 330930-065-02-00 cable?
A: The cable extends the connection distance between a 3300 NSv proximity probe and the Proximitor sensor while maintaining the eddy-current measurement signal path.

Q: Does the 330930-065-02-00 require external power?
A: No. The extension cable is a passive component and does not consume electrical power.

Q: What installation consideration applies to the stainless steel armored cable?
A: Installers should avoid excessive bending, protect the cable from mechanical damage, and follow standard shielding and grounding practices for vibration monitoring circuits.

Field Installation Guidelines

• Install the cable according to the approved 3300 NSv transducer system wiring arrangement.
• Maintain proper separation from high-current power cables to reduce electromagnetic interference.
• Avoid sharp bends or mechanical stress that may damage the armored cable structure.
• Connect cable shielding according to the monitoring system grounding requirements.
• Tighten connections using the recommended finger-tight installation method unless system documentation specifies otherwise.
• Verify probe signal continuity and gap voltage values during commissioning.

Specifications

• Brand: Bently Nevada

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems