Product Overview
When machine health monitoring is critical, the Bently Nevada 200150-04-05 delivers reliable vibration sensing. This General Purpose Trendmaster 2000 or Trendmaster Pro accelerometer is designed for general applications where accurate acceleration measurement is essential. Manufactured in the U.S.A., the 200150-04-05 provides dependable performance for rotating machinery monitoring.
Key Features & Approvals
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Mounting Stud Option 04: 3/8-24 to 1/4 NPT with 1-3/8 inch hex plate stud
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Approvals 05: Multiple approvals including CSA, ATEX, and IECEx
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Used with ProTIM Option: Standard Acceleration-to-Velocity channel type (-01)
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Application: General purpose
Technical Specifications
All specifications are at +25°C (+77°F) unless otherwise noted.
| Parameter |
Value |
| Sensitivity @ 80 Hz (±12%) |
10.2 mV/(m/s²) (100 mV/g) |
| Measurement Range (m/s² g) |
±245 (±25) |
| Frequency Range (Hz/cpm) |
10 to 1000 (600 to 60,000) |
| Mounted Resonant Frequency |
>20 kHz (>1200 kcpm) |
| Amplitude Linearity (1 to 10g pk) |
±2% |
| Transverse Sensitivity |
≤7% |
| Settling Time (within 5% of bias) |
≤300 ms |
| Excitation Voltage |
4.7 to 5.5 Vdc |
| Polarity |
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) |
5x10⁻⁸ atm•cc/s (3.1x10⁻⁹ atm•in³/s) max |
| Relative Humidity |
100% 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 & Connector Material |
316L stainless steel |
| Temperature Range (Cure) |
-55 ºC to +121 ºC (-67 ºF to +250 ºF) |
| Cure Time |
24 hours |
Industry Applications
The Bently Nevada 200150-04-05 is ideal for vibration monitoring on pumps, motors, fans, and compressors. In a typical plant, you can mount it on bearing housings to detect unbalance, misalignment, or bearing wear. Its frequency range of 10 to 1000 Hz covers most rotating machinery speeds, making it a versatile choice for general condition monitoring.
With multiple approvals (CSA, ATEX, IECEx), the 200150-04-05 suits hazardous area installations. Whether you monitor a small motor or a large compressor, this accelerometer provides the data needed to schedule maintenance before failures occur.
Installation & Setup
Mount the 200150-04-05 directly onto a flat, clean surface using the 3/8-24 female thread. Apply the recommended mounting torque of 2.7 to 6.8 N•m to ensure proper coupling. For best results, use a thin layer of coupling agent to improve high-frequency response. Connect the sensor to a compatible ProTIM module (Standard Acceleration-to-Velocity channel type -01). Ensure the excitation voltage is within 4.7 to 5.5 Vdc.
Maintenance & Reliability
The hermetically sealed design (5x10⁻⁸ atm•cc/s max) protects the internal elements from moisture and contaminants. The 316L stainless steel housing withstands harsh industrial environments. Check the mounting torque periodically and inspect the cable for damage. With proper care, the Bently Nevada 200150-04-05 offers long service life and consistent performance.
Selection Guide
Before ordering, verify the mounting stud option (04) and approvals (05) match your requirements. Confirm compatibility with your ProTIM channel type. For technical questions or to place an order, contact PLC Source PRO. We provide genuine Bently Nevada parts and fast worldwide shipping.