The Bently Nevada 330104-00-13-50-02-00 is a high-performance eddy-current proximity transducer engineered for the 3300 Series machinery protection system. Designed for continuous, non-contact vibration and position measurement on rotating equipment — including steam turbines, gas compressors, and centrifugal pumps — this transducer plays a critical role in reducing unplanned downtime, optimizing operating load, and extending the operational life of high-value industrial assets. Every unit shipped from ZYPLC undergoes full functional testing and is backed by a warranty terms confirmed during quotation.
Product Specification Table
| Parameter |
Specification |
| SKU / Part Number |
330104-00-13-50-02-00 |
| Brand / Series |
Bently Nevada / 3300 Series |
| Product Type |
Eddy-Current Proximity Transducer |
| Measurement Range |
0–200 mil (0–5.08 mm) typical |
| Output Sensitivity |
200 mV/mil (7.87 V/mm) |
| Operating Frequency |
DC – 10,000 Hz |
| Supply Voltage |
–24 VDC (via Proximitor® driver) |
| Power Consumption |
Low-draw design; minimizes auxiliary power load |
| Operating Temperature |
–35°C to +177°C (probe tip) |
| Compatible Systems |
Bently Nevada 3300 Series, System 1® Software, TDXnet® |
| Application Environment |
Turbomachinery, compressors, pumps, motors, generators |
| Maintenance Value |
Enables predictive maintenance, reduces unplanned shutdowns and unplanned downtime |
| Origin |
United States |
| Warranty |
warranty terms confirmed during quotation (ZYPLC) |
System Compatibility and Application
In a modern energy-conscious production facility, the 330104-00-13-50-02-00 proximity transducer functions as the primary sensing element within a tightly integrated machinery protection and maintenance planning loop. It connects directly to the Bently Nevada 3300/16 Proximitor® Seismic Monitor, which conditions the raw displacement signal and feeds it into the plant’s centralized protection rack. From there, the Bently Nevada 3500/22M Transient Data Interface captures high-resolution vibration waveforms, enabling engineers to detect early-stage rotor imbalance or bearing wear — conditions that, if left unchecked, cause motors and compressors to draw significantly more current than their rated load.
The conditioned signal is then processed by Bently Nevada System 1® Condition Monitoring Software, which correlates vibration trends with process variables such as flow rate, temperature, and shaft speed. When integrated with a Rockwell Automation Allen-Bradley ControlLogix PLC or a Siemens S7-1500 series controller via Modbus TCP or PROFIBUS DP, the protection system can automatically trigger speed setpoint adjustments on the connected ABB ACS880 variable frequency drive (VFD) or Siemens SINAMICS G120 drive. This closed-loop response ensures that the motor driving the compressor or pump operates at the most energy-efficient point on its performance curve — avoiding both over-speed unplanned downtime and under-speed process inefficiency.
For facilities running distributed I/O architectures, the transducer data can be routed through a Bently Nevada TDXnet® Distributed I/O Module to remote monitoring stations without signal degradation. HMI visualization is typically handled by a Siemens SIMATIC TP1200 Comfort Panel or equivalent, giving operators real-time shaft displacement trending alongside operating load dashboards. Power quality at the motor control center (MCC) level is monitored using a Schneider Electric PowerLogic ION7650 power meter, which captures harmonic distortion and power factor data — both of which are directly influenced by the mechanical health of the rotating equipment being monitored by the 330104-00-13-50-02-00.
This architecture — spanning proximity sensing, signal conditioning, PLC control, VFD speed regulation, distributed I/O, HMI visualization, and power metering — forms a complete maintenance-focused automation loop where the 330104-00-13-50-02-00 serves as the foundational data source for every downstream optimization decision.
Maintenance and Replacement Notes
On a typical petrochemical or power generation production line, rotating equipment such as boiler feed pumps, gas compressors, and steam turbine generators can account for 60–80% of total facility operating load. When shaft vibration or rotor displacement goes undetected, these machines are often operated at conservative, energy-inefficient setpoints to avoid unexpected failures — a strategy that wastes significant electrical energy over time.
The Bently Nevada 330104-00-13-50-02-00 changes this dynamic by providing continuous, high-accuracy displacement data that allows plant engineers to operate equipment closer to its optimal design point with confidence. When the transducer detects a shift in shaft centerline position — an early indicator of bearing wear or misalignment — the connected protection system can alert maintenance teams before the condition escalates into a forced shutdown. Avoiding a single unplanned outage on a large compressor train can save tens of thousands of dollars in lost production and emergency repair costs, while also eliminating the energy-intensive restart cycle that follows an emergency trip.
In variable-load applications, the real-time vibration feedback from the 330104-00-13-50-02-00 enables the VFD to make finer speed adjustments, keeping the driven machine operating within its best efficiency point (BEP). This reduces motor slip losses, lowers reactive power demand, and improves overall power factor — all of which translate directly into lower electricity costs and reduced carbon intensity per unit of production output.
From a maintenance scheduling perspective, the continuous data stream from this transducer feeds predictive maintenance algorithms in System 1® software, replacing fixed-interval maintenance schedules with condition-based interventions. This reduces unnecessary lubrication, bearing replacement, and alignment checks — each of which carries its own energy and labor cost — while ensuring that critical maintenance is never deferred past the point of safe operation. All units supplied by ZYPLC are pre-tested for output linearity and signal integrity, and are covered by a warranty terms confirmed during quotation to support uninterrupted production continuity.
Product Sourcing FAQ
Q1: How does the 330104-00-13-50-02-00 contribute to operational stability in a compressor application?
By providing continuous, high-resolution shaft displacement data, this transducer enables the control system to detect mechanical inefficiencies — such as rotor imbalance or bearing degradation — before they cause the compressor to draw abnormal load. Early detection allows corrective action to be taken while the machine is still operating efficiently, avoiding the energy penalty of degraded mechanical performance and the production loss of an unplanned shutdown.
Q2: Is the 330104-00-13-50-02-00 compatible with third-party PLC and SCADA systems?
Yes. The transducer outputs a standard analog voltage signal via the Bently Nevada Proximitor® driver, which is compatible with any control system capable of reading a ±24 VDC analog input — including Allen-Bradley ControlLogix, Siemens S7-300/400/1500, and Emerson DeltaV platforms. Integration with SCADA systems via OPC-UA or Modbus is supported through the 3300 Series monitor rack.
Q3: Can this transducer replace an older Bently Nevada proximity probe in an existing 3300 Series installation?
The 330104-00-13-50-02-00 is designed as a direct replacement within the 3300 Series ecosystem. Before installation, verify the cable length suffix (in this case, 50 cm extension cable) and the target material compatibility. ZYPLC’s technical team can assist with cross-referencing legacy part numbers to confirm dimensional and electrical compatibility.
Q4: What does the warranty terms confirmed during quotation from ZYPLC cover, and what is the testing process before shipment?
Every 330104-00-13-50-02-00 unit shipped by ZYPLC undergoes pre-shipment functional testing that verifies output sensitivity, linearity across the measurement range, and insulation integrity. The warranty terms confirmed during quotation covers defects in materials and workmanship under normal operating conditions. In the event of a warranty claim, ZYPLC provides replacement or repair support with minimal lead time to protect production continuity.