Manufacturer : Bently Nevada

Product No. : 200155-06-CN

Product Type : Trendmaster Pro Accelerometer

Excitation Voltage: 4.7 to 5.5 Vdc

Polarity (Acceleration from Base to Connector): SIG+ positive with respect to SIG-

Quiescent Current: <800 µA

Output Bias Voltage: +2.5 ± 0.23 Vdc

Mounted Resonant Frequency: >20 kHz (>1200 kcpm)

Amplitude Linearity (1 to 10g pk): ±2%

Transverse Sensitivity: ≤7%

The 200150 Accelerometer also operates with the Trendmaster 2000 system. The accelerometer interfaces with the 200100 Dual Acceleration to Velocity flexiTIM Module and the 89130-01 Acceleration-to-Velocity TIM (Transducer Interface Module), as well as the 1900/25 and 1900/27 monitors.

The 20015x Accelerometers feature a hermetically sealed, stainless steel case. This design provides an extremely rugged transducer that is well suited for harsh industrial environments. The transducer’s top-mounted, 5-pin connector allows you to easily install and remove the interconnecting signal cable. A 3/8-24 threaded hole on the bottom of the sensor’s casing accommodates several mounting options.

Frequently Asked Questions

Q1: What is the Bently Nevada 200155-06-CN used for?

A: It is a Trendmaster Pro accelerometer designed for continuous vibration monitoring and predictive maintenance, helping identify issues like imbalance, misalignment, and bearing faults in rotating equipment.

Q2: What is the 200155-06-CN excitation voltage requirement?

A: The sensor requires an excitation voltage of 4.7 to 5.5 VDC, ensuring stable and reliable operation.

Q3: What is the 200155-06-CN quiescent current?

A: The quiescent current is less than 800 µA, allowing for low power consumption in long-term monitoring systems.

Q4: What is the 200155-06-CN output bias voltage?

A: It provides an output bias voltage of +2.5 V ± 0.23 VDC, which ensures a consistent and accurate signal baseline.

Product Applications

Electric power industry: Used for monitoring shaft vibration, shaft displacement and rotational speed of steam turbines, generators and auxiliary equipment (such as feedwater pumps, exhaust fans).

Petroleum and chemical industry: Monitors the operating status of compressors, large pumps and centrifuges to prevent equipment failures caused by bearing wear or rotor imbalance.

Steel and metallurgy: Applied in monitoring systems of key rotating equipment such as large blowers and main motors of rolling mills.

Cement and mining: Used for predictive maintenance of heavy rotating machinery such as large fans and mills.

Mechanical manufacturing: As a high-precision displacement measurement component, integrated into various industrial control systems.

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