21504-00-12-10-02 Proximity Sensor Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21504-00-12-10-02
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 21504-00-12-10-02 Proximity Sensor Probe is a high-performance analog proximity transducer designed for precise position and displacement measurements in industrial automation systems. Featuring a 12 mm stainless steel probe body and a 0–10 mm sensing range, this probe provides reliable voltage output proportional to target distance. Its fast response time of ≤1 ms enables accurate monitoring of dynamic equipment movements, while the IP67-rated housing ensures operation in harsh environments, including dust, moisture, and vibration. The sensor supports a wide supply voltage range of 10–30 V DC and operates in temperatures from –40°C to +85°C, making it suitable for diverse industrial applications. With threaded or flush mounting options and a shielded 2-meter cable, the 21504-00-12-10-02 probe integrates seamlessly with automation controllers, PLCs, and data acquisition systems, ensuring precise, repeatable measurements for machinery protection, condition monitoring, and process optimization. Its high-frequency response up to 5 kHz makes it ideal for capturing rapid shaft or equipment vibrations without loss of accuracy.

Applications

Rotating Machinery Position Monitoring
Measures shaft displacement, axial or radial vibration, and alignment in motors, pumps, and compressors, providing critical data for predictive maintenance.

Industrial Automation Feedback
Provides real-time position feedback to PLCs or motion control systems for automated machinery positioning and process control.

Vibration Analysis and Condition Monitoring
Captures high-frequency mechanical oscillations up to 5 kHz, enabling early detection of bearing wear or mechanical imbalance.

Hydraulic and Pneumatic Actuator Control
Monitors actuator rod or piston movement to ensure precise control and repeatable cycle times in industrial processes.

Harsh Environment Process Measurement
IP67-rated design allows operation in wet, dusty, or vibration-prone environments, such as chemical plants, refineries, and mining equipment.

Specifications

Competitive Advantage

Fast Dynamic Response
With ≤1 ms response time, the probe captures rapid motion and vibration events accurately, outperforming slower analog sensors.

Robust Industrial Construction
Stainless steel housing and IP67 protection ensure reliable operation in dust, moisture, and vibration-heavy industrial environments.

Versatile Integration
Threaded or flush mounting and shielded cable connection simplify installation and allow compatibility with existing industrial control systems.

Wide Operating Range
Functions reliably from –40°C to +85°C and supports supply voltage from 10–30 V DC, suitable for a wide range of industrial machinery.

High-Frequency Accuracy
Frequency response up to 5 kHz ensures precise measurement of fast-moving targets, enabling effective condition monitoring and vibration analysis.