Product Overview
The Bently Nevada 200150-01-05 is a general-purpose accelerometer engineered for use with Trendmaster 2000 and Trendmaster Pro systems. This Industrial Automation Module delivers precise vibration measurement in demanding rotating machinery applications. With multiple approvals (CSA, ATEX, and IECEx), the 200150-01-05 meets global safety standards for hazardous environments.
Manufactured in the U.S.A., this accelerometer features a 3/8-24 mounting stud option and includes two adhesive mount frames with adhesive for flexible installation. It is designed for the ProTIM option with Standard Acceleration-to-Velocity channel type (-01), making it a versatile choice for general condition monitoring.
Technical Specifications
All specifications are at +25°C (+77°F) unless otherwise noted. The 200150-01-05 offers reliable performance across a wide operating envelope.
| Parameter |
Value |
| Sensitivity @ 80 Hz (±12%) |
10.2 mV/(m/s²) (100 mV/g) |
| Measurement Range |
±245 m/s² (±25 g) |
| Frequency Range (Referenced to 80 Hz, ±10%) |
10 to 1000 Hz (600 to 60,000 cpm) |
| Mounted Resonant Frequency |
>20 kHz (>1200 kcpm) |
| Amplitude Linearity (1 to 10 g pk) |
±2% |
| Transverse Sensitivity |
≤7% |
| Settling Time (Within 5% of Bias) |
≤300 ms |
| Excitation Voltage |
4.7 to 5.5 Vdc |
| Polarity (Acceleration from Base to Connector) |
SIG+ positive with respect to SIG- |
| Quiescent Current |
<800 µA |
| Output Bias Voltage |
+2.5 ± 0.23 Vdc |
| Axial Shock Limit |
49,050 m/s² pk (5,000 g pk) |
| Temperature Range |
-40 ºC to +105 ºC (-40 ºF to +221 ºF) |
| Sealing (Hermetic) |
5×10⁻⁸ atm•cc/s (3.1×10⁻⁹ atm•in³/s), maximum |
| Relative Humidity |
100% relative, condensing, non-submerged |
| Size (Hex x Height) |
17.5 mm x 45.7 mm (11/16 in x 1.8 in) |
| Weight |
58 g (2.0 oz), typical |
| Mounting Thread |
3/8-24 female |
| Mounting Torque |
2.7 to 6.8 N•m (2 to 5 ft•lbf) |
| Sensing Element |
Ceramic |
| Sensing Geometry |
Shear |
| Housing and Connector Material |
316L stainless steel |
Key Features & Benefits
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High Sensitivity: 10.2 mV/(m/s²) ensures accurate vibration detection even at low amplitudes.
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Wide Frequency Range: 10 to 1000 Hz covers typical rotating machinery speeds.
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Robust Design: Hermetic sealing and 316L stainless steel housing withstand harsh industrial environments.
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Global Approvals: CSA, ATEX, and IECEx certifications allow use in explosive atmospheres.
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Fast Settling: ≤300 ms settling time minimizes downtime during installation.
Industry Applications
The 200150-01-05 excels in condition monitoring for motors, pumps, fans, compressors, and turbines. Its general-purpose design makes it suitable for both Trendmaster 2000 and Trendmaster Pro systems. In a typical petrochemical plant, this accelerometer provides continuous vibration data that helps predict bearing failures before they cause unplanned shutdowns. Similarly, in power generation facilities, the 200150-01-05 monitors critical rotating equipment, enabling maintenance teams to schedule repairs proactively and reduce costly downtime.
Installation & Setup Guidance
Proper mounting is essential for accurate measurements. For the 3/8-24 threaded option, apply the specified mounting torque of 2.7 to 6.8 N•m (2 to 5 ft•lbf). Alternatively, use the included adhesive mount frames with adhesive for non-invasive attachment. Ensure the mounting surface is clean and flat to achieve optimal frequency response. Connect the accelerometer to the ProTIM option using the appropriate cable, and verify excitation voltage is within 4.7 to 5.5 Vdc. After installation, allow settling time—up to 300 ms—before taking baseline readings.
Maintenance & Reliability
Routine inspection of the accelerometer and its mounting is recommended every six months. Check for any signs of corrosion, loose connections, or physical damage. The hermetic seal guarantees protection against moisture, but verify that the cable and connector remain intact. Given the device's robust construction and 316L stainless steel housing, it offers long service life, reducing replacement frequency and overall maintenance costs. For best results, recalibrate the sensor periodically to ensure measurement accuracy.
Selection Guide & Purchasing Advice
Before purchasing, confirm that the 200150-01-05 meets your system requirements. Verify the mounting thread type (3/8-24 female) matches your installation point, and check that your Trendmaster system supports the Standard Acceleration-to-Velocity channel type (-01). If you operate in a hazardous area, the multiple approvals (CSA, ATEX, IECEx) ensure compliance. For reliable sourcing, PLC Source PRO offers genuine Bently Nevada parts with fast shipping and competitive pricing. Ensure you order the correct model number—200150-01-05—to avoid compatibility issues.