Product Overview
When you need reliable vibration monitoring for rotating machinery, the Bently Nevada 200150-22-05 General Purpose Trendmaster 2000 or Trendmaster Pro Accelerometer delivers precise measurements in demanding industrial environments. This accelerometer provides a sensitivity of 10.2 mV/(m/s²) (100 mV/g) at 80 Hz, making it suitable for a wide range of general applications.
Key Technical Specifications
The 200150-22-05 offers a measurement range of ±245 m/s² (±25 g) and a frequency response from 10 to 1000 Hz (600 to 60,000 cpm). Its mounted resonant frequency exceeds 20 kHz, ensuring accurate readings across the operating spectrum. Amplitude linearity stays within ±2% for 1 to 10 g pk, while transverse sensitivity is ≤7%. The accelerometer settles within 300 ms (within 5% of bias) and operates with an excitation voltage of 4.7 to 5.5 Vdc. Quiescent current is less than 800 µA, and output bias voltage is +2.5 ± 0.23 Vdc.
Industry Applications
This accelerometer excels in general-purpose vibration monitoring for pumps, fans, compressors, and motors. Its rugged design withstands axial shock limits up to 49,050 m/s² pk (5,000 g pk) and operates across a temperature range of -40°C to +105°C (-40°F to +221°F). The hermetically sealed construction (5x10⁻⁸ atm•cc/s maximum) and 100% relative humidity tolerance make it ideal for harsh environments.
Installation & Setup Guidance
Mount the 200150-22-05 using the 3/8-24 female thread with a mounting torque of 2.7 to 6.8 N•m (2 to 5 ft•lbf). The included stud option (22) provides a 3/8-24 to M8x1.25 1-3/8 inch hex plate stud. Ensure proper surface preparation and follow the manufacturer's guidelines for optimal performance. The accelerometer uses a ceramic shear sensing element and a 316L stainless steel housing and connector.
Compatibility & Integration
The 200150-22-05 works with ProTIM Option Standard Acceleration-to-Velocity channel type (-01) for velocity output applications. It features multiple approvals (CSA, ATEX, and IECEx) for use in hazardous locations. The accelerometer's SIG+ output is positive with respect to SIG- for acceleration from base to connector.
Selection Guide & Purchasing Advice
Before ordering, verify your system's compatibility with the 200150-22-05's specifications. Confirm the mounting thread (3/8-24 female) and the required approvals (05 = Multiple Approvals). Contact SpareTechPLC for current availability and lifecycle status. We stock genuine Bently Nevada parts and can help you select the right accelerometer for your application.
Maintenance & Reliability
Inspect the accelerometer periodically for physical damage and ensure the mounting torque remains within specification. The hermetically sealed design protects against moisture and contaminants. The ceramic sensing element provides long-term stability. Follow the manufacturer's recommended maintenance schedule to maximize service life.
Frequently Asked Questions
Q: What is the sensitivity of the 200150-22-05?
A: The sensitivity is 10.2 mV/(m/s²) (100 mV/g) at 80 Hz, with a tolerance of ±12%.
Q: What is the temperature range for this accelerometer?
A: It operates from -40°C to +105°C (-40°F to +221°F).
Q: What approvals does the 200150-22-05 have?
A: It has multiple approvals including CSA, ATEX, and IECEx.
Q: What is the mounting thread size?
A: The mounting thread is 3/8-24 female.
Q: What is the measurement range?
A: The measurement range is ±245 m/s² (±25 g).
