Manufacturer : Bently Nevada

Product No. : 200155-07-CN

Product Type : Accelerometers

Excitation Voltage: 4.7 to 5.5 Vdc

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

Quiescent Current: <800 µA

Transverse Sensitivity: ≤7%

Size (Hex x Height): 17.5 mm x 45.7 mm (11/16 in x 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: Ceramic

Sensing Geometry: Shear

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 200155-07-CN Accelerometer used for?

A: It is designed for vibration monitoring and condition-based maintenance, enabling early detection of issues such as imbalance, misalignment, and bearing wear in rotating machinery.

Q2: What is the 200155-07-CN frequency range of this accelerometer?

A: The sensor operates within a frequency range of 1.5 Hz to 10,000 Hz (±10%), making it suitable for both low- and high-frequency vibration analysis.

Q3: What is the 200155-07-CN sensitivity of this model?

A: It provides a sensitivity of 10.2 mV/(m/s²) (100 mV/g), ensuring accurate and stable vibration signal output.

Q4: What is the 200155-07-CN measurement range?

A: The measurement range is ±196 m/s² (±20 g), allowing it to handle moderate to high vibration levels in industrial applications.

Q5: What is the 200155-07-CN operating temperature range?

A: This accelerometer operates in environments ranging from -40°C to +105°C, making it suitable for harsh industrial conditions.

Product Applications

Electric power industry: Monitoring the vibrations of steam turbines, generators, water pumps and cooling fans.

Petroleum and natural gas: Used for vibration monitoring of pump, compressor and motor housings.

Chemical and refining: Conducting continuous monitoring on key rotating machinery such as reactor mixers, centrifuges, etc.

Metallurgy and mining: Monitoring large fans, crushers and mills.

General industrial manufacturing: For motor and gearbox condition monitoring in industries such as papermaking and water treatment.

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