Product Overview
The Bently Nevada 3500/50M 133442-01 Tachometer Module is a precision monitoring device designed to measure rotational speed and provide overspeed protection for critical industrial machinery. As part / the 3500 Machinery Protection System, this module delivers accurate speed detection and phase reference signals for vibration monitoring systems, ensuring safe and reliable operation / turbines, compressors, pumps, and generators.
It is widely used in machinery protection systems to trigger overspeed trips, provide redundancy, and support high-speed rotating equipment monitoring in demanding industrial environments.
Key Features
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Dual-channel tachometer inputs for redundant speed monitoring
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支持s multiple sensor types including proximity probes and magnetic pickups
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Overspeed and underspeed protection with configurable alarm thresholds
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Phase reference output for vibration monitoring modules
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Seamless integration with Bently Nevada 3500 racks
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High reliability and accuracy for industrial applications
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Configurable alarm setpoints for speed and acceleration
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | Tachometer Module |
| 零件号 | 133442-01 |
| System Compatibility | Bently Nevada 3500 Series |
| Number / Channels | 2 |
| Input Types | Proximity probes, magnetic pickups |
| Frequency Range | Wide range depending on sensor |
| Alarm Types | Overspeed, underspeed |
| Power Consumption | ≤ 7 W |
| Mounting | 3500 rack slot |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95% non-condensing |
| Dimensions | 41.3 x 24.4 x 99.1 mm |
| 重量 | 0.2 kg |
Industry Applications
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Turbine overspeed protection and monitoring
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Compressor speed control and monitoring
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Generator rotational speed monitoring
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Phase reference for vibration analysis
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Pump and fan speed monitoring in industrial plants
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Machinery protection in oil, gas, and power generation sectors
常见问题 (FAQ)
Q1: What sensors can be used with the 3500/50M 133442-01?
支持s proximity probes and magnetic pickups.
Q2: Does it provide overspeed protection?
Yes, it includes configurable overspeed and underspeed alarms.
Q3: Is it compatible with other 3500 modules?
Yes, fully compatible with 3500 rack and other monitoring modules.
Q4: How many channels does it have?
It has two independent tachometer channels.
Q5: What is the operating temperature range?
It operates from -30°C to +65°C.
Q6: Does it require external power?
No, it is powered directly from the 3500 rack.
Q7: What is its accuracy?
±0.01% / full-scale measurement.
Q8: Can it provide a phase reference signal?
Yes, it outputs phase reference signals for vibration monitoring.
Q9: Is it configurable for different speed ranges?
Yes, speed ranges are configurable via 3500 configuration s/tware.
Q10: What is the part number?
The part number is 133442-01.
Related 型号s
| 型号 | 描述 |
|---|---|
| 3500/50M 133388-02 | Tachometer Module |
| 3500/50M 288062-02 | Tachometer Module |
| 3500/50M 133442-01 | Tachometer Module |
| 3500/53 133819-01 | Overspeed Detection Module |
| 3500/60 133819-02 | Temperature Monitor |
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| 3500/40M 176449-01 | Proximitor Monitor |
| 3500/44M 176449-03 | Aeroderivitive GT Vibration Monitor |
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