330878-90-05 Bently Nevada 3300 XL Proximitor Sensor

Product Description

Bently Nevada 330878-90-05 Proximitor Sensor

Configured for proximity signal conditioning in a Bently Nevada 3300 XL 50 mm transducer system, the Bently Nevada 330878-90-05 (330878-90-05 Proximitor Sensor) conditions the electrical signal from a matched large-diameter proximity probe and extension cable. The configured sensing chain uses a 9 m calibrated system length for turbine expansion measurement. The probe, extension cable, and sensor must match the specified system configuration.

Hardware Specifications

Eddy-Current Signal Scaling and System Matching

The 330878-90-05 conditions the signal from a matched proximity probe and extension cable. The complete sensing chain converts target distance into a voltage signal for turbine expansion measurement.

The 9 m calibrated system length must remain consistent across the probe, extension cable, and sensor configuration. Therefore, verify the complete ordering code before installation. Also, confirm the probe family and calibrated system length against the installed sensing chain.

The sensor uses different supply requirements depending on whether barriers are present. Without barriers, the specified supply range is -17.5 to -26 Vdc. With barriers, the specified range is -23 to -26 Vdc. The maximum current consumption is 12 mA.

Frequently Asked Questions

Q: What probe system is compatible with the 330878-90-05?
A: The specified input is a Bently Nevada 3300 XL 50 mm transducer system probe and extension cable.

Q: What calibrated system length does the 330878-90-05 use?
A: The supplied configuration specifies a 9 m calibrated system length. The connected probe and extension cable must match this system length.

Q: Does the supply requirement change when barriers are used?
A: Yes. The specified supply range is -17.5 to -26 Vdc without barriers and -23 to -26 Vdc with barriers.

Field Installation Guidelines

• Verify the full 330878-90-05 ordering configuration before installation.
• Confirm that the installed probe and extension cable belong to the compatible 3300 XL 50 mm transducer system.
• Confirm the calibrated 9 m system length before connecting the sensing chain.
• Install the sensor using the specified panel-mount arrangement.
• Keep probe wiring separated from high-current switching conductors where practical to reduce electrical interference.
• Maintain the intended cable routing and avoid unnecessary cable extensions that could change the calibrated sensing configuration.
• Verify supply polarity and voltage range before energizing the sensor.
• If barriers are installed, use the supply range specified for the barrier configuration.
• Verify shield termination and grounding against the applicable Bently Nevada installation documentation and site grounding practice.
• Confirm the delivered agency approval certificate when the multiple-approvals option is required.
• Check the temperature ratings of the probe, extension cable, and sensor separately because their allowable ranges may differ.
• Do not substitute a sensor with an unresolved suffix or factory modification until the complete configuration has been confirmed.

Other Attributes

• Series: 3300 System
• Country of Origin: USA
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of The 3500 System

Our Competitive Brands

• - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT
• - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 System, 3500 System
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

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