Product Overview
The Bently Nevada 3500/50 288062-02 Tachometer Module is an advanced monitoring module designed to provide precise speed and phase reference measurements for industrial rotating machinery. It is a critical part / the 3500 Machinery Protection System, ensuring reliable detection / shaft rotational speed and direction, as well as generating phase reference signals for vibration analysis modules.
This module is essential for protecting and controlling high-value assets such as turbines, compressors, pumps, and generators. With high accuracy and configurable alarm setpoints, it plays a vital role in preventing overspeed events, synchronizing monitoring systems, and maintaining machinery reliability.
Key Features
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Two-channel tachometer inputs for redundant speed monitoring
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Compatible with multiple sensor types including proximity probes and magnetic pickups
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Overspeed and underspeed protection with fast trip response
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Phase reference output for advanced vibration analysis
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Full integration with the Bently Nevada 3500 rack
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High measurement accuracy for reliable machinery protection
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Configurable alarm thresholds for speed and acceleration events
Technical Specifications
| Item | 説明 |
|---|---|
| Module Type | Tachometer Module |
| モデル Number | 3500/50 |
| 型番 | 288062-02 |
| Channels | 2 |
| Measurement Type | Speed, phase reference |
| Input Signal | Proximity probes, magnetic pickups |
| Speed Range | 1 to 120,000 RPM (configurable) |
| Accuracy | ±0.01% / full scale |
| Power Supply | From 3500 rack |
| Alarm Outputs | Configurable overspeed and underspeed alarms |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | 241.3 x 24.4 x 241.8mm |
| 重量 | 0.82 kg |
| Mounting | Rack-mounted in 3500 Series frame |
Industry Applications
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Turbine overspeed detection and protection
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Compressor speed monitoring and control
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Generator rotational speed monitoring
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Phase reference synchronization for vibration analysis systems
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High-speed rotating equipment monitoring in oil, gas, and power generation industries
よくある質問 (FAQ)
Q1: What is the primary function / the 3500/50 288062-02 Tachometer Module?
It measures machinery rotational speed and provides a phase reference signal for vibration monitoring.
Q2: How many channels does this module have?
It features two independent tachometer channels for redundancy.
Q3: Which sensors are supported?
It supports proximity probes and magnetic pickup sensors.
Q4: What is the speed range it can measure?
It can measure speeds from 1 to 120,000 RPM.
Q5: Can it provide overspeed protection?
Yes, it has configurable overspeed and underspeed alarm setpoints.
Q6: Is it compatible with other Bently Nevada 3500 modules?
Yes, it fully integrates with the 3500 rack system and works with other monitoring modules.
Q7: How accurate is its measurement?
It /fers an accuracy / ±0.01% / full scale.
Q8: Does it need an external power supply?
No, it is powered directly from the 3500 rack.
Q9: What is the operating temperature range?
It operates between -30°C and +65°C.
Q10: What is the part number for this module?
The part number is 288062-02.
Related モデルs
| モデル Number | 説明 |
|---|---|
| 3500/50 133388-01 | Tachometer Module |
| 3500/50 133388-02 | Tachometer Module |
| 3500/50 288062-01 | Tachometer Module |
| 3500/53 133819-01 | Overspeed Detection Module |
| 3500/60 133819-02 | Temperature Monitor |
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| モデル Number | 説明 |
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| 3500/40M 176449-01 | Proximitor Monitor |
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