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Bently Nevada

Bently Nevada 330877-80-37-00 3300 XL 50 mm Extension Cable

SKU 330877-80-37-00

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Manufacturer: Bently Nevada
Product No.: 330877-80-37-00
Origin United States
Product Type: 3300 XL 50 mm Extension Cable
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 0.55 kg
Dimensions: 90 mm x 140 mm x 140 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Product Description

Description

330877-80-37-00 specifies a 3300 XL 50 mm extension cable configured with an 8.0 meter cable length, armored mechanical protection, and no agency approvals. This cable pairs with a 1.0 meter 3300 XL 50 mm proximity probe to establish a complete 9.0 meter transducer system with a compatible 3300 XL 50 mm Proximitor sensor. It is designed to transmit high-frequency eddy-current signals from the probe tip back to the sensor in demanding industrial rotating machinery environments.

This configuration incorporates Option 37, which wraps the perfluoroalkoxyethylene (PFA) insulated FluidLoc triaxial cable in a flexible stainless steel armor jacket. This design provides high mechanical resistance to abrasion and routing wear, contrasting with the unarmored Option 36. Additionally, because this unit carries Option 00 (No Approvals), it is specified for non-hazardous general industrial monitoring environments where certified explosion-proof or intrinsically safe ratings are not required.

Features

8.0 meter cable length (Option 80) for a total 9.0 meter system configuration when matched with a 1.0 meter probe.
Flexible stainless steel armor with protective PFA outer jacket (Option 37) to prevent physical cable damage.
FluidLoc coaxial cable structure with PFA insulation to prevent liquid migration along the cable interior.
Standard miniature coaxial connectors featuring gold-plated brass and gold-plated beryllium copper contacts.
Broad environmental operational limits from -51 degC to +200 degC (-60 degF to +392 degF).
Minimum bend radius of 25.4 mm (1.0 inch) to support installation within restricted routing pathways.

Applications

Shaft vibration and axial position measurement on large turbine rotors.
Rotating machinery monitoring systems requiring very large target eddy-current displacement.
Industrial steam turbine environments requiring resistance to high-temperature moisture ingress.
General-purpose, non-hazardous area rotating machinery protection loops.

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330877-80-37-00	3300 XL 50 mm Extension Cable, Armored
A - Cable Length	80	8.0 meters (26.2 feet)
B - Armor and Cable	37	FluidLoc extension cable with stainless steel armor and PFA outer jacket
C - Agency Approval	00	No Approvals

Technical Specifications

Manufacturer	Bently Nevada
Part Number	330877-80-37-00
Product Series	3300 XL 50 mm Proximity Transducer System
Cable Type	75 ohm triaxial, PFA-insulated FluidLoc cable
Cable Length	8.0 meters (26.2 feet)
Mechanical Protection	Flexible stainless steel armor with PFA outer jacket
Maximum Outer Diameter (Armored)	7.65 mm
Maximum Armored Ferrule Diameter	10.12 mm
FluidLoc Coaxial Cable Diameter	3.94 mm
Connector Interface	Miniature male and female coaxial connectors
Connector Material	Gold-plated brass and gold-plated beryllium copper
Minimum Bend Radius	25.4 mm (1.0 in)
Operating and Storage Temperature	-51 degC to +200 degC (-60 degF to +392 degF)
DC Resistance (Center to Coaxial)	2.0 +/- 0.5 ohms
DC Resistance (Coaxial to Coaxial)	0.6 +/- 0.2 ohms
Tensile Strength (Connector to Cable)	270 N (60 pounds) maximum rated
Agency Approvals	None (Option 00)

Connections and Interfaces

Connector Type	Location	Contact Material
Miniature Male Coaxial Connector	Probe Connection Side	Gold-plated brass / Gold-plated beryllium copper
Miniature Female Coaxial Connector	Proximitor Sensor Connection Side	Gold-plated brass / Gold-plated beryllium copper

Installation Guidelines

Ensure that the combined probe length and extension cable length equals the total system length designated by the Proximitor sensor (e.g., 1.0 m probe + 8.0 m extension cable = 9.0 m system).
Do not exceed the minimum bend radius of 25.4 mm (1.0 inch) when routing the armored cable.
Use the supplied connector protectors to keep the ClickLoc junctions free of moisture and contaminants.
Avoid routing cables over sharp mechanical edges or in areas subject to continuous severe impacts.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What does the Option 37 specify on the Bently Nevada 330877 extension cable?

Option 37 specifies that the 75 ohm triaxial cable is fully enclosed in a flexible stainless steel armor (SST armor) with a protective outer PFA jacket to protect against severe mechanical wear and environmental exposure.

What is the total length of the 330877-80-37-00 cable, and which probes does it pair with?

This cable has an 8.0 meter length (Option 80) and typically pairs with a 1.0 meter 3300 XL 50 mm proximity probe to construct a complete 9.0 meter transducer system configuration.

Does the 330877-80-37-00 cable support hazardous area mounting?

No, this specific configuration features Option 00 (No Approvals) and is designed for general industrial, non-hazardous environments where certified safety ratings are not required.

What is the minimum bend radius for this armored cable?

The minimum recommended bend radius for the armored cable is 25.4 mm (1.0 inch) to ensure signal integrity and protect physical layering.

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