Product Overview
The Bently Nevada 200150-06-05 is a general-purpose accelerometer designed for the Trendmaster 2000 and Trendmaster Pro systems. This industrial automation module delivers reliable vibration measurement for rotating machinery, helping you detect issues early and avoid unplanned downtime.
Manufactured in the USA, the 200150-06-05 features a 3/8-24 to 1/4 NPT mounting stud (option 06) and multiple approvals including CSA, ATEX, and IECEx (option 05). It pairs with the ProTIM option standard acceleration-to-velocity channel type (-01) for seamless integration.
Technical Specifications
All specifications are at +25°C (+77°F) unless otherwise noted. The 200150-06-05 delivers a sensitivity of 10.2 mV/(m/s²) (100 mV/g) at 80 Hz (±12%). Its measurement range spans ±245 m/s² (±25 g), with a frequency range of 10 to 1000 Hz (600 to 60,000 cpm) referenced to 80 Hz.
| 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 10g pk) |
±2% |
| Transverse Sensitivity |
≤7% |
| Settling Time (within 5% of bias) |
≤300 ms |
| Excitation Voltage |
4.7 to 5.5 Vdc |
| 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% 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 |
The accelerometer also offers a low measurement range of 14.7 mm/s² (1.5 mg), making it suitable for low-level vibration monitoring.
Key Features and Benefits
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High sensitivity: 100 mV/g provides accurate readings for early fault detection.
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Wide frequency range: Covers 10 to 1000 Hz, ideal for general machine monitoring.
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Rugged construction: 316L stainless steel housing withstands harsh industrial environments.
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Hermetic sealing: Prevents moisture ingress, ensuring long-term reliability.
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Multiple approvals: CSA, ATEX, and IECEx certifications enable use in hazardous areas.
Applications
The 200150-06-05 is designed for general-purpose vibration monitoring in industries such as oil and gas, power generation, and manufacturing. Typical applications include:
- Monitoring pumps, motors, and fans for bearing wear or imbalance.
- Tracking machine health in rotating equipment to schedule maintenance proactively.
- Integrating with Trendmaster systems for continuous online vibration data collection.
In one scenario, a plant engineer could mount the 200150-06-05 on a cooling tower fan to detect early bearing faults, avoiding a costly mid-summer shutdown. The accelerometer's robust design ensures reliable performance even in high-humidity, condensing environments.
Installation and Setup
Proper mounting is critical for accurate vibration measurement. Follow these guidelines:
- Use the 3/8-24 female mounting thread with a stud (option 06 provides a 3/8-24 to 1/4 NPT adapter).
- Apply the recommended mounting torque of 2.7 to 6.8 N•m (2 to 5 ft•lbf) to ensure a solid mechanical connection.
- Ensure the mounting surface is flat and clean for optimal frequency response.
- Connect the sensor to the ProTIM channel type -01 for acceleration-to-velocity conversion.
- Allow settling time of ≤300 ms after power-up before taking measurements.
Maintenance and Reliability
The Bently Nevada 200150-06-05 requires minimal maintenance due to its sealed, stainless steel construction. However, periodic inspection of the mounting stud and cable connections is recommended. Check for any signs of corrosion or loosening, especially in humid or corrosive atmospheres. The hermetic seal (5X10-8 atm•cc/s maximum) protects internal components, extending service life and reducing replacement costs.
Compatibility and Integration
This accelerometer is specifically designed for use with Bently Nevada Trendmaster 2000 and Trendmaster Pro systems. It works with the ProTIM option standard acceleration-to-velocity channel type (-01). Ensure your system firmware supports this sensor model for accurate data processing.
Selection Guide
Before purchasing, verify that the 200150-06-05 meets your application requirements:
- Confirm the mounting thread (3/8-24 female) matches your installation point.
- Check the sensitivity and frequency range against your expected vibration levels.
- Ensure the operating temperature range (-40°C to +105°C) suits your environment.
- Review hazardous area approvals (CSA, ATEX, IECEx) for your specific zone classification.
For assistance with compatibility or alternative models, contact PLC Source PRO for expert guidance.