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The Bently Nevada 200350 and Bently Nevada 200355 are robust, case-mounted seismic accelerometers designed for vibration monitoring in demanding industrial environments. Both models work seamlessly with the Trendmaster Pro Constant Current Direct Input Card (149811-02) and the Seismic Direct Input Card (164746-01), ensuring accurate integration with Bently Nevada systems.
Housed in hermetically sealed stainless steel casings, these accelerometers offer exceptional durability. Their piezoelectric sensing elements convert vibration into precise electrical signals, supporting early detection of rotor issues such as imbalance or misalignment. The top-mounted MIL-C5015 two-pin connector simplifies cable installation, while the ¼-28 threaded mounting hole ensures secure attachment to machine casings or bearing housings.
| Feature | 200350 | 200355 |
|---|---|---|
| Model Number | 200350 | 200355 |
| Sensitivity | 100 mV/g ±20% | 100 mV/g ±5% |
| Frequency Range (±3 dB) | 30–600,000 cpm (0.5–10,000 Hz) | 12–600,000 cpm (0.2–10,000 Hz) |
| Measurement Range | ±50 g | ±50 g |
| Transverse Sensitivity | ≤7% | ≤5% |
| Amplitude Linearity | ±1% | ±1% |
| Resonant Frequency | 1500 kcpm (25 kHz) | 1250 kcpm (20.8 kHz) |
| Broadband Electrical Noise | 350 µg (3,434 µm/s²) | 50 µg (491 µm/s²) |
| Output Bias Voltage | 8–12 VDC | 8–12 VDC |
| Excitation Voltage | 18–28 VDC | 18–28 VDC |
| Constant Current Excitation | 2–20 mA | 2–20 mA |
| Settling Time | ≤2.0 sec | ≤5.0 sec |
| Output Impedance | <150 ohms | <100 ohms |
| Discharge Time Constant | ≥0.3 sec | ≥0.8 sec |
| Electrical Isolation | >10⁸ ohms | >10⁸ ohms |
| Connector Type | MIL-C5015, 2-pin top-mounted | MIL-C5015, 2-pin top-mounted |
| Mounting Thread | ¼-28 threaded hole | ¼-28 threaded hole |
| Case Material | Stainless steel (hermetic seal) | Stainless steel (hermetic seal) |
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
US$40
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