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- Bently Nevada
- 3500/70M 176449-09
- Recip Impulse Velocity Monitor
- USA
- 241.3 mm × 24.4 mm × 241.8 mm
- 0.91kg
- Xiamen, China
- New & In Stock
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Bently Nevada 3500/70M 176449-09
Product Introduction
The Bently Nevada 3500/70M 176449-09 is an advanced velocity monitoring module designed for precise vibration measurement in rotating and reciprocating machinery. It is a rugged, modular component within the 3500 series, offering reliable and accurate vibration protection and condition monitoring in critical industrial equipment. The 3500/70M is engineered to provide early detection of mechanical issues, supporting predictive maintenance and minimizing unscheduled downtime.
Applications
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Rotating Machinery: Ideal for monitoring turbine, compressor, and pump vibration to prevent mechanical failures.
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Reciprocating Equipment: Suitable for monitoring reciprocating compressors and engines where vibration velocity measurement is critical.
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Power Generation Plants: Used extensively for condition monitoring in generators, turbines, and associated auxiliary equipment.
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Petrochemical Industry: Helps protect critical equipment in refineries and chemical plants.
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Industrial Manufacturing: Widely used in various manufacturing plants to ensure machinery reliability.
Advantages
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High Measurement Accuracy: Provides precise vibration velocity measurements with ±0.5% accuracy.
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Wide Frequency Range: Suitable for low to high-frequency vibrations (3 Hz to 30 kHz), covering a broad spectrum of machinery needs.
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Multiple Output Formats: Features analog outputs (0-10 V or 4-20 mA) and dry contact digital outputs for alarm signaling.
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Modular and Compact: Fits seamlessly within the 3500 series rack, saving space while ensuring performance.
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Robust and Reliable: Designed for harsh industrial environments with an operating temperature range of 0°C to 55°C.
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Flexible Communication: Equipped with RS-232, RS-485, and Ethernet for flexible integration into monitoring systems.
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Ease of Installation and Maintenance: Plug-in modules and clear diagnostics simplify setup and upkeep.
Brand and Series
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Brand: Bently Nevada
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Series: 3500 Series (Machinery Protection System)
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 3500/70M 176449-09 |
| Measurement Type | Velocity (Reciprocating and Rotating Machinery) |
| Number of Channels | 4 |
| Frequency Range | 3 Hz to 30,000 Hz |
| Accuracy | ±0.5% of reading |
| Output Signals | 4 Analog (0-10 V or 4-20 mA), 4 Digital (Dry Contact) |
| Alarm Outputs | 4 Relays (Dry Contact) |
| Communication Ports | RS-232, RS-485, Ethernet |
| Power Supply | 120 or 240 VAC, 50/60 Hz |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Dimensions (L×W×H) | 241.3 mm × 24.4 mm × 241.8 mm |
| Weight | 0.91 kg |
Recommended Related Models
| Model | Description | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3500/70 176449-05 | Velocity Monitoring Module (Non-Modified) | 4 | 241.3 × 24.4 × 241.8 | 0.91 |
| 3500/42M 140471-01 | Proximity/Seismic Input Module | 8 | 160 × 110 × 250 | 1.5 |
| 3500/55 145988-02 | Speed Monitoring Module | 4 | 241 × 24 × 241 | 0.9 |
| 3500/64 176449-05 | Seismic Velocity Monitor | 4 | 241 × 24 × 241 | 0.92 |
| 3500/92 140471-01 | Communication Gateway Module | N/A | 160 × 110 × 250 | 1.2 |
Recommended Popular Models from the Same Brand
| Model | Description | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3500/22 140471-01 | Vibration Monitoring Module | 8 | 160 × 110 × 250 | 1.2 |
| 3500/55 140471-01 | Speed Monitoring Module | 4 | 160 × 110 × 250 | 1.3 |
| 3500/60 140471-01 | Temperature Monitoring Module | 16 | 160 × 110 × 250 | 1.6 |
| 3500/72M 140471-01 | I/O Module with External Terminations | 4 | 160 × 110 × 250 | 1.4 |
| 3500/90 140471-01 | System Controller Module | N/A | 160 × 110 × 250 | 1.5 |
Frequently Asked Questions (FAQs)
Q1: What type of vibration measurement does the 3500/70M module provide?
A1: It provides velocity measurements for both rotating and reciprocating machinery.
Q2: How many channels can the 3500/70M module support?
A2: It supports 4 input channels.
Q3: What is the typical accuracy of the velocity measurement?
A3: The module offers ±0.5% accuracy of the reading.
Q4: Can this module be integrated with existing machinery monitoring systems?
A4: Yes, it supports multiple communication protocols such as RS-232, RS-485, and Ethernet.
Q5: What kind of output signals does the module offer?
A5: It provides 4 analog outputs (0-10 V or 4-20 mA) and 4 digital outputs (dry contact relays).
Q6: What is the operating temperature range for this module?
A6: The operating temperature range is 0°C to 55°C.
Q7: Does the module support redundant power supplies?
A7: Yes, it operates on 120 or 240 VAC at 50/60 Hz, allowing flexible power supply options.
Q8: What are the physical dimensions of the 3500/70M module?
A8: The dimensions are approximately 241.3 mm in length, 24.4 mm in width, and 241.8 mm in height.
Q9: How heavy is the module?
A9: It weighs approximately 0.91 kg.
Q10: What maintenance is required for the 3500/70M?
A10: The module requires minimal maintenance, primarily periodic calibration and inspection.