Bently Nevada 3300/20-13-03-01-00-00 Dual Thrust Position Monitor

Overview

The Bently Nevada 3300/20‑13‑03‑01‑00‑00 is a high-precision dual-channel thrust position monitor, engineered for the 3300 Series Machinery Protection System. It continuously measures and monitors axial (thrust) position of rotating shafts, providing two independent measurement channels for real-time protection of turbines, compressors, pumps, and other critical rotating equipment.

Key Features

• Dual-channel axial (thrust) position measurement

• Compatible with 3300 Series proximity transducers and Proximitor sensors

• Supports SDI/DDI and mixed system communication protocols

• Continuous monitoring with configurable alarm and trip outputs

• Rugged design for industrial reliability

• Brand-new, original Bently Nevada hardware

Technical Specifications

General Information

Functional Features

• Two independent channels for real-time axial displacement measurement

• Works with 3300 Series proximity sensors, extension cables, and Proximitor units

• Alarm and trip outputs configurable based on thresholds

• Integration with SDI/DDI systems for seamless data communication

• Suitable for API-670 compliant machinery protection and condition monitoring

Electrical and Interface Specifications

• Accepts input from proximity transducer systems

• Provides proportional voltage output for thrust position

• Supports alarm relay outputs

• Designed to operate reliably in high electrical noise environments

Environmental and Physical Specifications

• Operating Temperature: −30°C to +65°C

• Storage Temperature: −40°C to +85°C

• Relative Humidity: 5%–95% non-condensing

• Weight: 2.5 kg

Applications

• Steam and gas turbines

• Compressors and centrifugal pumps

• Industrial rotating machinery

• Axial displacement protection systems

FAQ

Q: Can this module replace older 3300 Series models?
A: Yes. 3300/20‑13‑03‑01‑00‑00 is backward-compatible with original 3300 systems and supports SDI/DDI or mixed configurations.

Q: Which sensors are compatible?
A: Works with 3300 Series proximity probes, Proximitor sensors, and standard extension cables.

Q: Does the module provide alarm outputs?
A: Yes. Alarm and trip outputs can be configured to trigger based on threshold settings.