Product 説明
The Bently Nevada 3500/42M Proximitor Seismic Monitor is a high-performance, four-channel monitor designed for machinery protection and condition monitoring. It accepts proximity and seismic sensor inputs, conditions the signals to provide accurate vibration and position measurements, and compares them with configurable alarm setpoints. It ensures early detection / machine faults, safeguarding critical rotating equipment.
Technical Specifications
| Parameter | Value |
|---|---|
| Channels | 4 |
| Input Signal Types | Proximity, velocity, acceleration transducers |
| Power Consumption | 7.7 W typical |
| Input Impedance | 10 kΩ |
| Sensitivity | Multiple ranges (e.g., 3.94 mV/µm, 20 mV/mm/s) |
| Frequency Response | Up to 30 kHz depending on mode |
| Alarm Setpoints | Programmable, 0–100% / full-scale |
| Dimensions (H×W×D) | 241.3 × 24.4 × 241.8 mm |
| 重量 | 0.91 kg |
| Operating Temperature | -30°C to +65°C |
| Humidity | Up to 95% non-condensing |
| Outputs | 4–20 mA recorder, buffered transducer outputs |
Applications
-
Continuous monitoring / radial and axial vibrations
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Shaft position and thrust position detection
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Protection / critical machinery in power plants, refineries, and chemical plants
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状態 monitoring for predictive maintenance programs
Advantages
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Versatile input compatibility with proximity and seismic sensors
-
Highly configurable monitoring modes and alarms
-
Compact design with low rack space requirement
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Reliable performance in harsh industrial environments
-
サポートs advanced measurements like REBAM, eccentricity, and differential expansion
よくある質問
Q1: What types / sensors are compatible with the 3500/42M?
A1: It supports proximity, velocity, and acceleration transducers.
Q2: How many channels does the module have?
A2: It has four independent monitoring channels.
Q3: Can the alarm thresholds be customized?
A3: Yes, both alert and danger setpoints are fully programmable.
Q4: Does the 台 provide buffered transducer outputs?
A4: Yes, each channel has a buffered output available at the front panel.
Q5: What is the typical power consumption?
A5: Approximately 7.7 watts.
Q6: Can it operate in low temperatures?
A6: Yes, it can operate down to -30°C with suitable I/O modules.
Q7: What is the 台’s weight?
A7: The main module weighs 0.91 kg.
Q8: How /ten does the recorder output update?
A8: Approximately every 100 milliseconds.
Q9: Are internal barriers available for hazardous areas?
A9: Yes, configurations with internal barriers are supported.
Q10: Is the 3500/42M certified for marine applications?
A10: Yes, it meets ABS and DNV GL standards for marine and /fshore use.
Related モデルs (Same Series or Similar)
| モデル | 説明 | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| 3500/42M-01-00 128229-01 | Proximitor Seismic Monitor, internal terminations | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 128240-01 | Proximitor Seismic Monitor, external terminations | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 135489-01 | With internal barriers, 4×Prox/Accel | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 135489-02 | With internal barriers, 2×Prox/Accel + 2×Velomitor | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 135489-03 | With internal barriers, 4×Velomitor | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 138708-01 | Shaft Absolute I/O Module, internal terminations | 241.3×24.4×241.8 | 0.91 |
Popular Bently Nevada モデルs
| モデル | 説明 | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| 3500/22M | Transient Data Interface Module | 241.3×24.4×241.8 | ~0.91 |
| 3500/25 | Keyphasor Module | 241.3×24.4×241.8 | ~0.91 |
| 3500/40M | Proximitor Monitor | 241.3×24.4×241.8 | ~0.91 |
| 3500/44M | Aeroderivative GT Vibration Monitor | 241.3×24.4×241.8 | ~0.91 |
| 3500/50 | Tachometer Module | 241.3×24.4×241.8 | ~0.91 |
| 3500/60 | Temperature Monitor | 241.3×24.4×241.8 | ~0.91 |
会社情報
E-mail: [email protected]
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Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
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