Technical Specifications

Product Identification

• Manufacturer: Bently Nevada produces this accelerometer in the U.S.A.

• Product number: Use 200150-10-05 for ordering and reference.

• Product type: This unit serves as a general purpose accelerometer.

• System compatibility: Works with Trendmaster 2000 or Trendmaster Pro systems.

• Channel type: Use with Standard Acceleration-to-Velocity channel type (-01).

Mounting and Approvals

• Mounting stud option: The -10 code specifies [3/8-24 to 1 NPT].

• Hex size: The stud has a [1-3/8 inch hex] profile.

• Approvals option: The -05 code provides multiple approvals.

• Certifications: Includes CSA, ATEX, and IECEx for hazardous areas.

• Application type: Suitable for general application use.

Electrical Specifications (at +25°C)

• Sensitivity @ 80 Hz: The 200150-10-05 delivers [10.2 mV/(m/s²) or 100 mV/g].

• Tolerance: Sensitivity accuracy is ±12% at reference frequency.

• Measurement range: The unit measures ±245 m/s² (±25 g) peak.

• Frequency range: Operates from [10 to 1000 Hz (600 to 60,000 cpm)].

• Frequency reference: All frequency response values reference 80 Hz.

• Frequency tolerance: Response stays within ±10% across the range.

Performance Characteristics

• Mounted resonant frequency: Exceeds 20 kHz (>1200 kcpm).

• Amplitude linearity: Holds within ±2% from 1 to 10 g peak.

• Transverse sensitivity: The 200150-10-05 has ≤7% transverse response.

• Settling time: Reaches within 5% of bias in ≤300 ms.

• Measurement range (low): Detects signals down to 14.7 mm/s² (1.5 mg).

Power and Output

• Excitation voltage: Requires 4.7 to 5.5 Vdc for operation.

• Quiescent current: Draws less than 800 µA during normal use.

• Output bias voltage: Provides +2.5 ± 0.23 Vdc at zero acceleration.

• Polarity: SIG+ becomes positive with respect to SIG- for acceleration from base to connector.

Environmental Ratings

• Axial shock limit: Withstands 49,050 m/s² (5,000 g) peak shock.

• Temperature range: Operates from -40°C to +105°C.

• Hermetic sealing: Maximum leak rate is 5×10⁻⁸ atm•cc/s.

• Relative humidity: The 200150-10-05 tolerates 100% condensing humidity.

• Submersion: Not rated for continuous underwater use.

Physical Specifications

• Size: The hex body measures 17.5 mm across with 45.7 mm height.

• Weight: This accelerometer weighs only 58 g (2.0 oz) typically.

• Mounting thread: Female thread type is 3/8-24.

• Mounting torque: Apply [2.7 to 6.8 N•m (2 to 5 ft•lbf)].

• Sensing element: The element uses durable ceramic material.

• Sensing geometry: Shear design provides excellent stability.

• Housing material: The 200150-10-05 has 316L stainless steel construction.

Installation Guide

Follow these steps to install the 200150-10-05 correctly.

1. Clean the mounting surface thoroughly before installation.

2. Apply a thin grease layer to the mounting stud threads.

3. Thread the stud into the 3/8-24 female port by hand.

4. Tighten with a wrench to the specified torque range.

5. Attach the cable connector to the accelerometer top.

6. Route the cable away from high vibration sources.

7. Connect the other end to your Trendmaster monitoring system.

For best results, install the 200150-10-05 at room temperature. Allow the mounting adhesive or compound 24 hours to cure before applying full vibration loads.

Package Contents

• One 200150-10-05 general purpose accelerometer

• One 3/8-24 to 1 NPT mounting stud (1-3/8 inch hex)

• One protective cap for the connector

Frequently Asked Questions (FAQ)

1. Is the 200150-10-05 approved for use in explosive atmospheres?
Yes, the -05 approval option includes CSA, ATEX, and IECEx certifications. Therefore, you can install the 200150-10-05 in hazardous locations safely.

2. What is the difference between 200150-10-05 and 200150-09-05?
The only difference is the mounting stud. The 200150-10-05 has a 3/8-24 to 1 NPT stud with 1-3/8 inch hex, while the -09 version uses 3/8-24 to 3/4 NPT.

3. Can the 200150-10-05 measure very low frequency vibrations?
Yes, the frequency range starts at 10 Hz (600 cpm). Consequently, this accelerometer suits most rotating machinery monitoring applications.

4. How do I verify the 200150-10-05 is working correctly?
Measure the output bias voltage between SIG+ and SIG-. The 200150-10-05 should show +2.5 ± 0.23 Vdc with no vibration present.

5. What happens if I exceed the axial shock limit?
Exceeding 5,000 g peak shock may damage the ceramic sensing element. For this reason, handle the 200150-10-05 carefully during installation.