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330780-90-CN
330780-90-CN
330780-90-CN

BENTLY NEVADA 330780-90-CN Proximitor Sensor

  • Item NO.:

    330780-90-CN
  • Order(MOQ):

    1
  • Goods Stock:

    12
  • Payment:

    T/T
  • Lead Time:

    In stock
  • Weight:

    0.55KG
  • Dimension:

    7.8x3x6.2cm
  • Description:

    PROXIMITY SENSOR
  • Price:

    Ask
BENTLY NEVADA · INDUSTRIAL CONDITION MONITORING
330780-90-CN

3300 XL 11 mm Panel-Mount Proximitor Sensor

A 9.0 m panel-mount Proximitor Sensor for a matched 3300 XL 11 mm proximity transducer chain.

Product Overview

Built for wider-range non-contact measurements, this 330780 configuration conditions the signal from a matched 3300 XL 11 mm probe and extension cable. Common applications include thrust position, ramp differential expansion, rod position and other measurements where the 8 mm system does not provide enough linear range.

Code 90 identifies a 9.0 m system length with panel-mount hardware. The probe lead and extension cable must add up to that total, and the monitor channel must be configured for the 11 mm system’s 3.94 V/mm scale factor rather than an 8 mm setting.

The CN suffix should be carried exactly as shown on the supplied label or purchase record; the current official ordering table does not define it. That suffix caution does not change the documented 330780-90 core configuration or its matching requirements.

Technical Specifications

Manufacturer
Bently Nevada
Part number
330780-90-CN
Product family
3300 XL 11 mm Proximity Transducer System
Component type
Proximitor Sensor
System length
9.0 m / 29.5 ft (code 90)
Mounting option
Panel mount
Nominal scale factor
3.94 V/mm / 100 mV/mil
System linear range
4 mm / 160 mil
Matched components
3300 XL 11 mm probe and extension cable
Typical measurements
Thrust, differential expansion, rod position and Keyphasor
Power supply
-17.5 to -26 Vdc without barriers; -23 to -26 Vdc with barriers
Maximum current
12 mA
Output resistance
50 Ω
Frequency response
0 to 8 kHz, +0/-3 dB typical
Operating temperature
-52 to +100 °C for the Proximitor Sensor
Relative humidity
100% condensing, non-submersible with protected connectors
Place of shipment
Xiamen, China
Delivery Time
1-3 days
Quantity
100% New Original
Minimum Order Quantity
1pc
Bently Nevada rotating equipment component support poster

Selection, Installation & Diagnostics

Selection

  • Confirm the channel really requires the 11 mm range and 9.0 m total length.
  • Check the panel-mount arrangement and retain the CN suffix from the installed label.

Installation

  • Keep probe, extension cable and sensor as a documented matched 11 mm chain.
  • Verify grounding, connector seating and cable routing before energizing the channel.

Diagnostics

  • Use bias voltage and a known target position to distinguish a gap problem from a wiring fault.
  • Check channel scale and system length before changing alarm settings after replacement.

Alternative Names

33078090CN330780 90 CN330780/90/CN330780_90_CN330780-90CNBently Nevada 330780-90-CN3300 XL 11 mm 330780-90-CN330780 9 m Proximitor Sensor

Frequently Asked Questions

Which measurement tasks benefit from the 4 mm linear range of 330780-90-CN?

The 4 mm linear range supports wider position measurements such as thrust position, differential expansion, rod position and other applications listed for the 11 mm system.

How should the probe and extension cable be selected for the 9.0 m system used with 330780-90-CN?

Add the probe lead and extension cable lengths; their total must match the 9.0 m configuration of the Proximitor Sensor.

Which components must form the matched transducer chain for 330780-90-CN?

Use the documented 3300 XL 11 mm probe and extension cable whose combined length matches the sensor configuration. Connector appearance alone does not establish a calibrated measurement chain.

How should the receiving monitor channel be configured when 330780-90-CN is commissioned?

Set the channel for the 3.94 V/mm scale factor, correct engineering units and measurement direction, then establish alarm levels from the approved machinery strategy.

If the bias voltage is outside the expected range, what should be checked around 330780-90-CN first?

Inspect probe gap, target position, cable continuity, connector seating, supply and the exact 9 m component combination before condemning the sensor.

How should the CN suffix be handled when ordering a spare 330780-90-CN?

The CN suffix should be copied from the installed nameplate or purchase record and retained in the full model string because its meaning is not defined in the current ordering table.

ApterPLC 1-Year Warranty

1YEAR WARRANTY

Support for the supplied product

Products supplied by ApterPLC are covered for 12 months under the applicable sales terms. The complete nameplate and transaction record help our team identify the exact unit when support is needed.

Emailsales1@apterpower.com
WhatsApp / Phone+8618020776782

Datasheet and Technical Documents

PDFTECHNICAL DOCUMENT

3300 XL 11 mm Proximity Transducer System Datasheet 146256

This Bently Nevada document covers system performance and 330780 ordering information for 330780-90-CN. It provides a practical reference for model selection, installation planning and maintenance.

ManufacturerBaker Hughes / Bently Nevada
Document coverageSystem performance and 330780 ordering information
View Datasheet

330104-06-12-10-02-00

330130-035-00-00

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330105-02-12-10-02-00

330106-05-30-05-02-CN

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330105-02-12-15-12-05

330106-05-30-10-02-CN

330130-040-00-CN

330105-02-12-15-12-CN

330106-05-30-15-02-CN

330130-040-02-CN

330105-02-12-05-02-CN

330106-05-30-20-02-CN

330130-040-10-CN


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