Description

Bently Nevada 330930-040-00-00 3300 NSv Extension Cable

The Bently Nevada 330930-040-00-00, also cataloged as the 3300 NSv Extension Cable, operates as a dedicated hardware component for signal transmission between proximity probes and proximitor sensors within the 3300 NSv Eddy Current Proximity Transducer System.

Hardware Specifications

Parameter	Specification
Model	330930-040-00-00
Brand	Bently Nevada
Product Type	3300 NSv Extension Cable
Origin	USA
Weight	0.05 kg
Dimensions	17 x 17 x 1.5 cm estimated shipping size
Operating Temp	-52 deg C to +177 deg C
Storage Temp	-52 deg C to +177 deg C
Power Consumption	Passive cable, no external power consumption
Cable Length	4.0 meters (13.1 feet)
Cable Material	75 Ohm coaxial cable with FEP insulation
Connector and Cable Option	Without stainless steel armor
Agency Approval Option	Not required
Tariff Code	8537101190
Place of Shipment	Xiamen, China
System Compatibility	Bently Nevada 3300 NSv Eddy Current Proximity Transducer System

Eddy-Current Signal Scaling and Rotor Monitoring Characteristics

The Bently Nevada 330930-040-00-00 extension cable maintains the electrical characteristics required for 3300 NSv eddy-current measurement circuits. Therefore, it supports accurate probe signal transfer between the proximity probe and proximitor module without altering the calibrated measurement relationship.

The 3300 NSv system uses eddy-current probe scaling technology to convert shaft displacement into electrical output signals. Additionally, the cable construction supports stable gap voltage transmission and measurement validation, including standard proximity system checks around -10 VDC gap voltage targets.

The 3300 NSv extension cable supports rotor dynamics monitoring applications by preserving vibration and position signal integrity. Moreover, the 75 Ohm coaxial design and FEP insulation provide controlled impedance characteristics for rotating machinery monitoring circuits.

Frequently Asked Questions

Q: What equipment uses the Bently Nevada 330930-040-00-00 cable?
A: The cable connects components within the Bently Nevada 3300 NSv Eddy Current Proximity Transducer System, typically between an NSv probe and its associated proximitor sensor.

Q: Does the 330930-040-00-00 extension cable require external power?
A: No. The extension cable is a passive signal transmission component and does not consume external electrical power.

Q: What environmental temperature range does this cable support?
A: The cable supports operating and storage temperatures from -52 deg C to +177 deg C.

Field Installation Guidelines

Install the 330930-040-00-00 cable according to the 3300 NSv system installation requirements. Keep the cable routing away from high-voltage power conductors and strong electromagnetic interference sources to reduce signal disturbance.

Maintain the specified connector engagement between the probe, extension cable, and proximitor interface. Inspect connector surfaces before installation and prevent contamination on signal contacts.

Use proper shielding and grounding practices for the proximity measurement circuit. Avoid sharp bends, mechanical stress, and excessive pulling force on the coaxial cable during installation.

Verify the complete probe-extension cable-proximitor assembly after installation. Confirm correct gap voltage behavior and signal output before placing the monitored machinery into operation.

Specifications

• Brand: Bently Nevada

Advantages

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