Product Overview
The Bently Nevada 200150-16-05 is a general-purpose accelerometer designed for Trendmaster 2000 and Trendmaster Pro systems. This Industrial Automation Module delivers reliable vibration monitoring for rotating machinery, helping you detect issues before they become costly failures. With a sensitivity of 10.2 mV/(m/s²) at 80 Hz, it provides accurate measurements across a wide frequency range.
Key Features & Benefits
-
High Sensitivity: 10.2 mV/(m/s²) (100 mV/g) ensures precise vibration detection.
-
Wide Measurement Range: ±245 m/s² (±25 g) accommodates a variety of machine conditions.
-
Multiple Approvals: Certified to CSA, ATEX, and IECEx standards (option 05) for hazardous environments.
-
Robust Construction: 316L stainless steel housing and connector withstand harsh industrial conditions.
-
Fast Settling: Settling time ≤300 ms within 5% of bias, enabling quick readiness after power-up.
Technical Specifications
| 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 |
| 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), max |
| Relative Humidity |
100% condensing, non-submerged |
| Size (Hex × Height) |
17.5 mm × 45.7 mm (11/16 in × 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 / Geometry |
Ceramic / Shear |
| Housing Material |
316L stainless steel |
Applications
The 200150-16-05 excels in general-purpose vibration monitoring on pumps, fans, motors, and gearboxes. Its wide frequency range and high shock limit make it suitable for both slow-speed and high-speed rotating equipment. In a typical Trendmaster 2000 setup, this accelerometer feeds data to the ProTIM option with standard acceleration-to-velocity channel type (-01), enabling real-time trend analysis and early fault detection.
Installation & Setup
Mount the accelerometer using the 3/8-24 female thread and apply the recommended mounting torque of 2.7 to 6.8 N•m (2 to 5 ft•lbf). Ensure the mounting surface is clean and flat to achieve optimal frequency response. For best results, position the sensor along the primary axis of vibration measurement. The stud option 16 provides a 3/8-24 to 1/2-13 UNC adapter with a 3/4-inch hex stud, simplifying installation on existing equipment.
Maintenance & Reliability
With a hermetic seal and 316L stainless steel construction, the 200150-16-05 resists moisture and corrosion, minimizing maintenance needs. Although rated for 100% condensing humidity (non-submerged), periodic inspection of the cable and connector ensures long-term reliability. The ceramic shear sensing element maintains stability over temperature variations, reducing drift and extending calibration intervals.
Selection Guide
Before purchasing, verify that your monitoring system supports the accelerometer's excitation voltage (4.7 to 5.5 Vdc) and accepts the output bias voltage (+2.5 ± 0.23 Vdc). The 200150-16-05 is approved for CSA, ATEX, and IECEx hazardous locations, making it a versatile choice for global installations. For guaranteed authenticity and fast delivery, choose PLC Source PRO as your supplier.