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Product Overview
The Bently Nevada 990-10-XX-01-00 283278-01 990 Vibration Transmitter is a high-performance device designed to monitor vibration levels in rotating machinery. It converts analog vibration signals into standardized outputs suitable for continuous monitoring, protection, and predictive maintenance systems.
Key Features
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Measures vibration velocity, displacement, or acceleration depending on configuration
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Converts analog signals to standardized outputs for monitoring systems
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Compatible with Bently Nevada 990 and 3500 monitoring systems
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Supports predictive maintenance and early fault detection
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Rugged construction for industrial applications
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Easy integration with existing vibration monitoring infrastructure
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Complies with API 670 standards for machinery protection
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 990-10-XX-01-00 283278-01 |
| Series | 990 |
| Type | Vibration Transmitter |
| Measurement Range | Configurable depending on application (typically ±50 mm/s velocity) |
| Output | 4–20 mA or 1–5 V analog output |
| Input | Compatible with Bently Nevada Proximitor®, Velomitor®, or other vibration sensors |
| Operating Temperature | -20 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | 0 – 95% non-condensing |
| Case Material | Aluminum or stainless steel enclosure |
| Mounting | DIN rail or panel mount |
| Dimensions | 100.1 x 73.9 x 53.3 mm |
| Weight | 0.43 kg |
| Compliance | CE, RoHS, API 670 |
Industry Applications
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Power Generation – monitoring turbines, generators, and auxiliary equipment
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Oil & Gas – pumps, compressors, and rotating machinery protection
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Petrochemical & Chemical – vibration monitoring of critical process equipment
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Manufacturing – heavy machinery and production line monitoring
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Water & Wastewater – pump and motor vibration protection
Advantages
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Provides accurate vibration measurement for machinery protection
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Converts sensor signals to standardized outputs for integration with monitoring systems
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Supports predictive maintenance strategies to reduce unplanned downtime
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Rugged and durable design suitable for industrial environments
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Compatible with Bently Nevada 990 and 3500 monitoring systems
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Helps ensure compliance with API 670 machinery protection standards
Frequently Asked Questions (FAQ)
Q1: What is the main function of this transmitter?
It monitors vibration levels and converts signals into standardized outputs for machinery protection.
Q2: Which monitoring systems is it compatible with?
It works with Bently Nevada 990 and 3500 series monitoring systems.
Q3: What type of input does it accept?
It accepts signals from Proximitor®, Velomitor®, and other compatible vibration sensors.
Q4: What type of output does it provide?
4–20 mA or 1–5 V analog output depending on configuration.
Q5: What is the operating temperature range?
-20 °C to +70 °C.
Q6: Can it withstand industrial conditions?
Yes, it has a rugged aluminum or stainless steel enclosure and is rated for 0–95% non-condensing humidity.
Q7: How is it mounted?
DIN rail or panel mount.
Q8: What are the dimensions of the transmitter?
100.1 mm x 73.9 mm x 53.3 mm.
Q9: What is the weight of the transmitter?
0.43 kg.
Q10: Which industries commonly use this transmitter?
Power Generation, Oil & Gas, Petrochemical, Manufacturing, and Water & Wastewater.
Related Bently Nevada Models
| Model Number | Description |
|---|---|
| 990-10-50-01-00 | 990 Vibration Transmitter |
| 990-10-XX-02-00 | 990 Vibration Transmitter |
| 330500-02-RU | Velomitor Piezoelectric Velocity Sensor |
| 330104-01-05-50-02-00 | 3300 XL 8 mm Proximity Probe |
| 330708-00-20-50-02-05 | 3300 XL 11 mm Proximity Probe |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 990-10-XX-01-00 283278-01 | 990 Vibration Transmitter |
| 990-10-50-01-00 | 990 Vibration Transmitter |
| 990-10-XX-02-00 | 990 Vibration Transmitter |
| 330500-02-05 | Velomitor Piezoelectric Velocity Sensor |
| 3500/42M | Proximitor®/Seismic Monitoring Module |
