Technical Specifications

Product Identification

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

• Product number: Use 200150-19-05 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 -19 code specifies 【Quick-Set XDCR adapter】.

• Hex size: This adapter has a 1-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.

• Installation benefit: The Quick-Set adapter simplifies sensor mounting significantly.

Electrical Specifications (at +25°C)

• Sensitivity @ 80 Hz: The 200150-19-05 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 200150-19-05 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 200150-19-05 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 200150-19-05 has 316L stainless steel construction.

Installation Guide

Follow these steps to install the 200150-19-05 correctly.

1. Clean the mounting surface thoroughly before installation.

2. Attach the Quick-Set XDCR adapter to the 3/8-24 female thread.

3. Tighten the adapter to the specified torque range by hand.

4. Position the accelerometer on the machine surface firmly.

5. Secure the Quick-Set mechanism by turning the hex ring.

6. Attach the cable connector to the accelerometer top.

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

For best results, install the 200150-19-05 at room temperature. The Quick-Set adapter eliminates the need for special tools during installation. Allow any mounting compound 24 hours to cure before applying full vibration loads.

Package Contents

• One 200150-19-05 general purpose accelerometer

• One Quick-Set XDCR adapter with 1-inch hex

• One protective cap for the connector

Frequently Asked Questions (FAQ)

1. What is the advantage of the Quick-Set XDCR adapter on the 200150-19-05?
The Quick-Set adapter allows faster sensor installation without special tools. Consequently, the 200150-19-05 reduces your maintenance downtime significantly.

2. Is the 200150-19-05 approved for use in explosive atmospheres?
Yes, the -05 approval option includes CSA, ATEX, and IECEx certifications. Therefore, you can install the 200150-19-05 in hazardous locations safely.

3. What cable should I use with the 200150-19-05?
Use Bently Nevada 200151 series standard accelerometer cables. For example, the 200150-19-05 works perfectly with 4.0 meter cable options.

4. How do I verify the 200150-19-05 is working correctly?
Measure the output bias voltage between SIG+ and SIG-. The 200150-19-05 should show +2.5 ± 0.23 Vdc with no vibration present.

5. Can the 200150-19-05 measure very low frequency vibrations?
Yes, the frequency range starts at 10 Hz (600 cpm). Accordingly, this accelerometer suits most rotating machinery monitoring applications.