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- Bently Nevada
- 3500/50 133442-01
- Tachometer I/O Module with Internal Terminals
- USA
- 241.3 mm × 24.4 mm × 241.8 mm
- 0.82kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 180
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 3500/50 Tachometer Module (Part Number: 133442‑01) is a high-precision module engineered for monitoring rotational speed of critical machinery. Designed for easy integration within distributed protection systems, it delivers reliable tachometer data essential for maintaining operational stability and enabling timely maintenance.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 3500/50 Tachometer Module |
| Part Number | 133442‑01 |
| Type | Tachometer Module |
| Channels | Dual-channel design |
| Accepted Input | Compatible with eddy-current sensors or magnetic pickups |
| Output Options | Buffered transducer outputs; analog recorder outputs (+4 to +20 mA) |
| Power Consumption | Approximately 5.8 W |
| Operating Temperature | –30 °C to +65 °C (with proper rack I/O module) |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Tolerance | Up to 95 % non‑condensing |
| Dimensions (HxWxD) | 241.3 mm × 24.4 mm × 241.8 mm |
| Weight | Approximately 0.82 kg |
Applications
This module is ideally suited for contexts such as:
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Monitoring rotational speed of turbines, compressors, and pumps
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Enabling early fault detection for predictive maintenance regimes
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Feeding high-fidelity speed data into control loops for performance optimization
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Supporting condition-based monitoring frameworks in power generation, petrochemical, and manufacturing environments
Advantages
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High Precision: Dual channels deliver highly accurate speed detection.
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Advanced Signal Conditioning: Cleans and buffers signals for noise-resistant output.
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Analog Output Flexibility: (+4 to +20 mA) easily integrates with recording and control systems.
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Wide Environmental Tolerance: Operates reliably in minus-forty to sixty-five degree environments, with high humidity endurance.
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Robust Form Factor: Sturdy construction and compact dimensions streamline installation into rack-mount systems.
Brand & Series
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Brand: Bently Nevada
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Series: 3500 Series Machinery Protection System
Related or Same-Series Models
| Model | Description | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3500/51 | Vibration Monitor Module | 4 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/52 | Proximity Transducer Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/53 | Overspeed Detection Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/54 | Keyphasor Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/55 | Block Diagram Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
Popular Models from the Same Brand
| Model | Description | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3500/50 | Tachometer Module (this variant) | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/51 | Vibration Monitor Module | 4 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/52 | Proximity Transducer Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/53 | Overspeed Detection Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
| 3500/54 | Keyphasor Module | 2 | 241.3 × 24.4 × 241.8 | 0.82 |
Frequently Asked Questions (FAQs)
Q1: How many channels does the 3500/50 (133442‑01) include?
A1: It features dual-channel input capability, allowing simultaneous monitoring of two distinct signals.
Q2: What kind of sensors can connect to this module?
A2: The module accepts signals from eddy-current probes or magnetic pickups attached to rotating shafts.
Q3: What outputs are provided?
A3: Buffered transducer outputs and an analog recorder output of +4 to +20 mA.
Q4: How much power does it use?
A4: It draws about 5.8 watts under typical operating conditions.
Q5: What environmental ranges can it handle?
A5: Designed for –30 °C to +65 °C operational use and can withstand up to 95 % non‑condensing humidity.
Q6: What are its storage limits?
A6: Safe storage range extends from –40 °C to +85 °C.
Q7: What are the module’s physical dimensions and weight?
A7: Dimensions are 241.3 mm × 24.4 mm × 241.8 mm; weight is approximately 0.82 kg.
Q8: Where is this module typically mounted?
A8: It is installed in a 3500-series rack system within protected machinery environments.
Q9: What makes this module reliable?
A9: The combination of signal conditioning, dual-input redundancy, and environmental resilience results in dependable speed monitoring.
Q10: Can it interface with control systems directly?
A10: Yes—the analog output facilitates seamless integration into recording or control platforms.