21504-04-36-05-02 Proximity Sensor Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21504-04-36-05-02
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 21504-04-36-05-02 Proximity Sensor Probe is a precision analog displacement transducer designed for high-speed and high-accuracy industrial automation applications. With a sensing range of 0–15 mm and a rapid response time of ≤0.5 ms, this probe accurately monitors position, vibration, and motion of machinery components. The robust 15 mm stainless steel housing ensures durability in harsh operating environments, while the IP68-rated protection guarantees resistance against dust, water immersion, and other contaminants. Operating over a wide temperature range from –40°C to +100°C and compatible with a supply voltage of 12–28 V DC, the sensor maintains stable output even in challenging industrial conditions. The 3-meter shielded cable provides secure signal transmission, and the threaded, non-flush mounting design allows flexible integration into various machines. With a frequency response up to 10 kHz, the 21504-04-36-05-02 probe is ideal for monitoring high-speed rotating shafts, detecting vibrations, and providing precise feedback for automation systems, condition monitoring, and predictive maintenance solutions.

Applications

High-Speed Rotating Shaft Monitoring
Measures radial and axial shaft displacement on high-speed motors, compressors, and turbines, capturing dynamic behavior with ≤0.5 ms response time.

Vibration Analysis and Condition Monitoring
Captures vibration frequencies up to 10 kHz, enabling early detection of mechanical wear, imbalance, or bearing failures in industrial machinery.

Automation System Feedback
Provides continuous, precise analog output for PLCs or motion controllers, enabling real-time adjustments in automated production lines.

Hydraulic and Pneumatic Equipment Position Control
Monitors piston or actuator travel to ensure precise movement control, repeatable cycle times, and consistent process performance.

Harsh Environment Industrial Measurement
IP68 rating allows operation in water, dust, and corrosive environments, suitable for chemical plants, mining, and food processing facilities.

Specifications

Competitive Advantage

Ultra-Fast Response
≤0.5 ms response time ensures real-time measurement of fast-moving targets, outperforming standard analog probes in dynamic applications.

Rugged Construction
Stainless steel housing and IP68 protection guarantee reliable performance under extreme conditions, including immersion and high contamination environments.

Wide Frequency Range
10 kHz frequency response allows detection of high-frequency vibrations, ideal for condition monitoring and predictive maintenance strategies.

Flexible Integration
Threaded non-flush mount and 3-meter shielded cable enable easy installation and compatibility with diverse industrial systems.

Extended Operating Range
Supports supply voltages from 12–28 V DC and operates from –40°C to +100°C, making it versatile for various industrial machinery and process environments.