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Product Overview
The Bently Nevada 991-25-XX-01-CN is a high-precision thrust sensor engineered for measuring axial thrust in rotating machinery. It provides accurate, real-time measurement data, helping to protect critical equipment, optimize performance, and prevent costly unplanned downtime.
Key Features
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Measures axial thrust in rotating machinery
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Compatible with Bently Nevada 991 monitoring systems
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High-precision and stable performance
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Rugged construction suitable for industrial applications
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Supports predictive maintenance and operational safety
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Easy integration with existing machinery monitoring systems
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 991-25-XX-01-CN |
| Series | 991 |
| Type | Thrust Sensor |
| Measurement Range | ±70 lbs (nominal) |
| Output | Differential voltage or current (as per system) |
| Case Material | Stainless Steel |
| Operating Temperature | -40 °C to +120 °C |
| Storage Temperature | -50 °C to +125 °C |
| Humidity | Up to 100% condensing |
| Mounting | Threaded or flange mounting |
| Dimensions | 100.1 x 73.9 x 53.3 mm |
| Weight | 0.43 kg |
| Compliance | CE, RoHS |
Industry Applications
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Power Generation – turbine and generator thrust monitoring
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Oil & Gas – pumps, compressors, and other rotating machinery
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Petrochemical & Chemical – axial thrust measurement for critical equipment
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Manufacturing – monitoring large rotating machinery
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Water & Wastewater – pump and motor thrust protection
Advantages
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Provides accurate axial thrust measurement to protect machinery
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Rugged and durable design for harsh industrial environments
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Seamless integration with Bently Nevada 991 monitoring systems
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Supports predictive maintenance to reduce downtime and operational costs
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Enhances machinery protection and operational safety
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Long-term stability and reliable performance under variable conditions
Frequently Asked Questions (FAQ)
Q1: What is the main function of this sensor?
It measures axial thrust in rotating machinery to protect equipment and optimize performance.
Q2: Which monitoring systems is it compatible with?
It is compatible with Bently Nevada 991 monitoring systems.
Q3: What is the measurement range?
±70 lbs (nominal).
Q4: What type of output does it provide?
Differential voltage or current, depending on the monitoring system.
Q5: What is the operating temperature range?
-40 °C to +120 °C.
Q6: Can it withstand high humidity environments?
Yes, it is rated for up to 100% condensing humidity.
Q7: What material is the sensor case made from?
Stainless steel for durability.
Q8: How is it mounted?
Threaded or flange mounting.
Q9: Is it suitable for harsh industrial environments?
Yes, it is designed for robust industrial conditions.
Q10: Which industries commonly use this sensor?
Power Generation, Oil & Gas, Petrochemical, Manufacturing, and Water & Wastewater.
Related Bently Nevada Modules
| Model Number | Description |
|---|---|
| 991-25-50-01-00 | 991 Thrust Sensor |
| 991-25-50-02-05 | 991 Thrust Sensor |
| 991-25-70-01-01 | 991 Thrust Sensor |
| 330500-02-05 | Velomitor Piezoelectric Velocity Sensor |
| 3500/42M | Proximitor®/Seismic Monitoring Module |
| 3500/92 | Communication Gateway Module |
Popular Bently Nevada Modules
| Model Number | Description |
|---|---|
| 991-25-XX-01-CN | 991 Thrust Sensor |
| 991-25-70-01-01 | 991 Thrust Sensor |
| 991-25-50-02-05 | 991 Thrust Sensor |
| 3300/22M | Transient Data Interface Module |
| 3500/25 | Keyphasor® Module |
| 3500/42M | Proximitor®/Seismic Monitoring Module |
