Introduction

The Bently Nevada 21747-085-01 Preamplifier Probe Extension Cable provides a reliable 8.5 m connection between 3300XL proximity probes and preamplifiers, maintaining signal accuracy over extended distances. Engineered for harsh industrial environments, it simplifies installation, supports flexible layouts, and ensures precise vibration and displacement measurement for turbines, pumps, compressors, and generators. This cable is an essential component for high-fidelity machinery monitoring.

Technical Specifications

Specification	Details
Model	21747-085-01
Cable Length	8.5 m
Shipping Weight	3 kg
Compatibility	3300XL Proximity Probes & Preamplifiers
Cable Construction	Multi-core, shielded, flexible
Operating Temperature	-20°C to +70°C
Mounting	Routed through conduit or cable trays

Recommended Related Models

Bently Nevada 3300 XL Proximitor – Precision proximity probe.
Bently Nevada 3300 XL Preamplifier – Accurate signal amplification.
Bently Nevada 2300/72-01-00-00-00-00 – Pump and compressor vibration monitoring.
Bently Nevada 3500/44M-00-00-00-00-00 – Generator and motor protection.

Popular Related Models

Bently Nevada 3300 XL Sensor Suite – Multi-channel displacement and vibration monitoring.
Bently Nevada 3500/65M-01-00-00-00-00 – Trend and alarm monitoring system.
Bently Nevada 2300 XL Monitor – Compact machinery monitoring solution.
Bently Nevada 3300/35 Proximitor – Accurate shaft vibration measurement for industrial equipment.

Applications

Extended Probe Connections: Safely extends the distance between 3300XL proximity probes and preamplifiers without signal loss.
Flexible Machinery Layouts: Ideal for installations requiring extended probe reach in industrial plants.
Industrial Equipment Monitoring: Supports turbines, compressors, pumps, and generators.
Maintenance & Retrofits: Perfect for upgrading or replacing existing probe cabling.
Reliable Signal Transmission: Maintains high-fidelity vibration and displacement signals over extended lengths.

Advantages

High Signal Integrity: Preserves probe signal quality even at 8.5 m distance.
Industrial-Grade Durability: Shielded cable resists interference, vibration, and moisture.
Flexible Installation: Accommodates complex plant layouts with ease.
Seamless Integration: Fully compatible with Bently Nevada 3300XL preamplifiers and proximity probes.
Minimized Downtime: Quick and secure connection simplifies replacement or extension.
Maintenance Friendly: Easy to install and replace with standard tools.

Technical FAQs

Which systems is this cable compatible with?
Bently Nevada 3300XL proximity probes and preamplifiers.
What is the cable length?
8.5 meters.
Does it impact measurement accuracy?
No, signal integrity is fully maintained over the cable length.
Is it suitable for harsh industrial environments?
Yes, shielding protects against EMI, moisture, and mechanical vibration.
Can it be used for retrofits or new installations?
Yes, suitable for extending or replacing existing probe connections.
What is the cable construction?
Multi-core, shielded, and flexible for industrial use.
How is it connected to the preamplifier?
Standard connectors ensure secure, plug-and-play installation.
Is it compatible with all 3300XL probes?
Yes, fully compatible.
Does it require special maintenance?
No, periodic inspection for physical damage is sufficient.
Can it be routed through conduits or cable trays?
Yes, the flexible design supports complex plant layouts.