Bently Nevada 21504-012-032-10-02 Series Sensors

Bently Nevada 21504-012-032-10-02 Series Sensors

Details of the module

Manufacturer: Bently Nevada
Model : 21504-012-032-10-02
Type: Series Sensors
Probe Diameter: 8 mm standard mount
Unthreaded Length Code: 012 (interprets part of model length configuration)
Overall Case Length Code: 032 (interprets case length variant)
Total Cable Length: 1.0 m (10 option)
Output Type: Analog voltage proportional to displacement
Linear Measurement Range:  80 mils (~2.0 mm)
Operating Voltage: −17.5 V DC to −26 V DC

The Bently Nevada 21504-012-032-10-02 Series Sensors are high‑precision proximity probes designed to provide 

non‑contact measurement of shaft position and vibration in industrial rotating equipment. These sensors utilize eddy 

current sensing technology to monitor minute changes in distance between the probe tip and a metallic target 

(typically a rotating shaft), generating an analog output proportional to the displacement. They are widely deployed in 

critical condition monitoring and machinery protection systems in industries such as power generation, oil & 

gas, petrochemical, and heavy manufacturing. Compatible with Bently Nevada 7200 and 3300 Proximity Transducer 

Systems, 21504 series probes are ruggedized for harsh operating environments and support predictive maintenance 

strategies by detecting early indications of imbalance, misalignment, or bearing wear in machinery before failure occurs.

Frequently asked questions：

Q1. What is the purpose of the 21504-012-032-10-02 sensor?
A: It measures the distance (gap) between the probe tip and a shaft, providing vibration and position data for 

machinery protection.
Q2. How does the 21504-012-032-10-02 work?
A: It uses eddy current technology to convert shaft displacement into a voltage signal.
Q3. Which systems is 21504-012-032-10-02 compatible with?
A: Bently Nevada 7200 and 3300 Proximity Monitoring Systems.

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Transportation details
1.We ship globally.
2.The fastest and most competitive service, regardless of size and weight.
3.We use fast and reliable global companies (UPS, DHL, FedEx, TNT, and DPD).
4.Provide express delivery services.
5.We can use the customer's shipping account to ship the goods.
6.Normal transportation time.
7.1 day in Hong Kong and Singapore.
8.1-2 days in Europe, the United States, and Canada.
9.Rest of World: 1-3 days.

Major Business

● Distributed control system (DCS)
● Remote input / output module (RTU)
● Industrial PC (IPC)
● Industrial low-frequency screen
● Lowcapacity hard drives for industrial use SCSI (50,68,80Pin)
● AnyBus (Gateway)
● Human-machine interface
● Industrial control related ancillary products

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