EMERSON PR9376/010-011 Speed Proximity Sensor
Product Overview
The Emerson PR9376/010-011 is a reliable speed proximity sensor engineered to monitor rotational machinery with high precision. Utilizing non-contact electromagnetic sensing, it measures shaft speed and rotational position without mechanical wear, making it suitable for demanding industrial environments.
This sensor is ideal for turbines, compressors, pumps, motors, and gearboxes, providing continuous feedback to help maintain operational efficiency and prevent unexpected downtime. Its robust design and compact form ensure long-term performance in harsh conditions.
Since 2005, PLC Export has been delivering industrial automation components and control system spare parts to customers around the globe. Specializing in PLCs, HMIs, DCSs, panel controllers, industrial PCs, and VFD parts, we help industries maintain uninterrupted operations and maximize system reliability.
Based in Xiamen, China, a major logistics hub, PLC Export operates a modern warehouse that stocks a wide variety of hard-to-find and obsolete automation parts. This enables fast access to critical components, supporting continuous production and long-term stability for factories and industrial facilities worldwide.
Our address
32D floor, Guomao Build,No.388, Hubin South Road,Siming District, Xiamen City, China
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Specifications
| Parameter | Specification |
|---|---|
| Model | PR9376/010‑011 |
| Sensor Type | Hall Effect speed/proximity sensor |
| Measurement Principle | Non‑contact Hall effect |
| Output Signal | 1 AC cycle per target tooth |
| Maximum Operating Frequency | 12 kHz |
| Air Gap | 1–1.5 mm |
| Target Material | Magnetic steel |
| Supply Voltage | 10–30 VDC |
| Current Consumption | ≤25 mA |
| Operating Temperature | –25 °C to +100 °C |
| Protection Rating | IP67 |
| Housing Material | Stainless steel |
Advantages
Non-Contact Measurement: Eliminates mechanical wear while delivering accurate rotational data.
High-Speed Capability: Captures rapid shaft rotations and fluctuating speeds reliably.
Durable Construction: IP65-rated housing protects against dust, vibration, and moisture.
Flexible Outputs: Provides analog and digital signals compatible with PLCs, DCS, or monitoring systems.
Compact & Easy Installation: Designed for tight spaces and straightforward mounting.
Low Maintenance: Continuous monitoring with minimal upkeep required.
Reliable Performance: Maintains precision under extreme operational conditions.
Typical Applications
Turbine & Generator Systems: Real-time speed monitoring for safety and efficiency.
Industrial Pumps & Compressors: Ensures optimal operational control.
Motor & Gearbox Systems: Detects misalignment or abnormal rotational patterns.
Condition Monitoring Programs: Integrates into predictive maintenance strategies.
High-Speed Rotating Equipment: Accurately tracks rapid rotations for performance diagnostics.
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... .... ...
FAQ
Q1: What specific measurements can I get from the PR9376/010-011?
This sensor provides accurate shaft rotational speed and position detection, giving real-time data for precise machine control and performance monitoring.
Q2: How does this sensor differ from standard speed sensors?
Unlike mechanical or contact-based sensors, the PR9376/010-011 uses non-contact electromagnetic proximity detection, which reduces wear, extends service life, and ensures consistent readings at high speeds.
Q3: What is the ideal installation distance between the probe and shaft?
For optimal performance, maintain a small clearance between the probe tip and shaft surface, typically specified in the Emerson datasheet. Correct spacing ensures accurate signal output and prevents false readings.
Q4: Which industrial machines benefit most from this sensor?
It is best suited for turbines, compressors, industrial pumps, motor-driven gearboxes, and other high-speed rotating machinery where reliable speed feedback is critical for safety and predictive maintenance.
Q5: Can it operate in dusty, hot, or vibration-intensive environments?
Yes, the IP65-rated housing makes it suitable for dusty, moderate-moisture, and vibration-heavy conditions, while its internal design ensures accurate speed measurements even under challenging operating conditions.
Q6: How do I integrate it with my existing control system?
The sensor provides analog and digital outputs, compatible with PLCs, DCS, and industrial monitoring systems. It can be directly connected for real-time speed monitoring, alarms, or process optimization.
Company
20 years supplying Original parts worldwide
DCS SYSTEM:
ABB,HIMA,Invensys Foxboro,Yokogawa,Invensys Triconex,Honeywell,Westinghouse,Emerson,Woodword
PLC SYSTEM:
Rockwell Allen-Bradley,Prosoft,Schneider Modicon,Bachmann,GE,Woodhead,Siemens
TSI SYSTEM:
Bently Nevada,EPRO,ENTEK
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