Excellent PLC
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Product Introduction
The Bently Nevada 200350-02-00-CN is a rugged, industrial-grade accelerometer designed for continuous vibration monitoring of rotating and reciprocating machinery. As part of the 200300 series, this model delivers high-resolution acceleration data in harsh operating conditions.
Manufactured by Bently Nevada, a recognized leader in condition monitoring solutions under Baker Hughes, the 200350-02-00-CN is used widely in predictive maintenance programs across power generation, petrochemical, and heavy industrial applications. The sensor provides accurate, consistent output over a broad frequency spectrum, making it ideal for detecting imbalance, misalignment, looseness, and bearing defects at early stages.
The “-02-00-CN” designation indicates specific configuration settings such as a side-exit MIL connector and a Chinese market compliance variant, making it a suitable choice for localized industrial deployments.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 200350-02-00-CN |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Sensor Type | Industrial Piezoelectric Accelerometer |
| Output Sensitivity | 100 mV/g ±10% |
| Measurement Range | ±50 g |
| Frequency Response (-3 dB) | 0.5 Hz – 10 kHz |
| Transverse Sensitivity | ≤5% |
| Output Bias Voltage | 10–14 VDC |
| Power Supply (Constant Current) | 18–30 VDC |
| Output Type | Single-ended Voltage |
| Mounting Type | 1/4-28 UNF tapped hole |
| Connector Type | MIL-C-5015 2-pin, side-exit |
| Housing Material | Stainless Steel |
| Environmental Rating | Hermetically sealed, IP68 |
| Shock Limit | 5,000 g peak |
| Operating Temperature | -54°C to +121°C (-65°F to +250°F) |
| Cable Compatibility | Shielded cable with MIL-C-5015 connector |
| Weight | 0.14 kg |
| Sensor Head Diameter | 52.3 mm |
| Compliance | RoHS, CE, and China Compulsory Certification (CCC) |
Product Applications
The 200350-02-00-CN is tailored for applications demanding high reliability, consistent signal output, and environmental resistance. Key industries and use cases include:
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Gas & Steam Turbines – Continuous vibration monitoring of bearings and casings.
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Centrifugal Compressors – Detecting unbalance, rotor rubs, and misalignment.
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Electric Motors & Pumps – Identifying mechanical faults such as shaft misalignment or resonance.
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Fans, Blowers, and Gearboxes – Real-time diagnostics to prevent breakdowns.
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Chemical Processing Plants – Deployed in hazardous or corrosive environments.
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Hydroelectric & Wind Energy Assets – Remote monitoring over long cable runs.
Thanks to its robust design and wide frequency response, this sensor is ideal for both localized fault detection and system-wide health monitoring.
Product Advantages
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Built for Harsh Environments: The hermetically sealed stainless steel body provides excellent resistance to moisture, dust, and chemicals, ensuring durability in extreme industrial environments.
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Wide Operating Range: Functional across a broad temperature spectrum and capable of handling up to 5,000 g shock loads.
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High Fidelity Output: Accurate and repeatable sensitivity over time, ensuring reliability in early fault detection.
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Side-exit Connector Design: Facilitates installations in constrained spaces and improves cable routing.
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Universal Compatibility: Seamless integration with Bently Nevada monitoring systems, including 3500 Series, ADAPT, and System 1, along with third-party DAQ and PLC systems.
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Certified for Chinese Market: Fully compliant with Chinese safety and performance standards, including CCC certification.
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Low Noise and EMI Resilience: Shielded configuration ensures accurate signal transmission even in high-noise environments.
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Ease of Maintenance: Factory-calibrated unit with simple plug-and-play design reduces commissioning time.
Frequently Asked Questions (FAQ)
1. What is the exact output signal format of the 200350-02-00-CN?
It outputs a single-ended voltage signal proportional to acceleration, typically 100 mV/g.
2. Is the sensor suitable for permanent installation in outdoor environments?
Yes, it features an IP68-rated, hermetically sealed design suitable for outdoor and submerged installations.
3. Can the sensor be mounted in any orientation?
Yes, although vertical mounting on the rotating axis provides the most sensitive measurement. Orientation may affect output slightly due to gravitational effects.
4. Is this sensor compatible with older Bently Nevada systems?
Absolutely. It integrates well with 3500 series racks and other legacy systems.
5. What is the effect of cable length on signal integrity?
Cable runs of up to 300 meters are supported with low-noise shielded cable; ensure compliance with current drive limitations.
6. Can this model be used in ATEX or IECEx certified zones?
Not this specific CN variant; for explosive environments, choose a 200350 model with EX certification.
7. How often should this sensor be recalibrated?
Annual recalibration is recommended to maintain traceable accuracy, especially in critical safety systems.
8. Does it include an internal temperature sensor?
No, this model does not provide internal temperature monitoring.
9. Is the mounting hardware included with the sensor?
Standard mounting studs and locking washers are typically sold separately or included in installation kits.
10. What tools are needed for installation?
A torque wrench, cleaning solution, and threadlocker (Loctite) are recommended for optimal mounting.
Related Models
| Model Number | Description | Sensitivity | Mount Type | Output Direction |
|---|---|---|---|---|
| 200350-00-00-01 | Base model, top-exit cable connector | 100 mV/g | Stud mount | Top exit |
| 200350-01-00-00 | Side-exit connector, rugged cable retention | 100 mV/g | Stud mount | Side exit |
| 200350-03-00-00 | Top-exit, high-temp capable | 100 mV/g | Epoxy/stud | Top exit |
| 200330-00-00-01 | Low-frequency version for slow-speed equipment | 500 mV/g | Stud mount | Top exit |
| 200360-00-00-00 | Triaxial accelerometer for full vector monitoring | 100 mV/g/axis | Stud mount | Side exit |
| 200320-00-00-00 | Compact profile accelerometer | 100 mV/g | Adhesive/stud | Side exit |
Popular Models
| Model Number | Type | Description | Application Area |
|---|---|---|---|
| 3500/42M | Vibration Monitor Module | 4-channel dynamic vibration monitoring | 3500 Machinery Protection |
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