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Bently Nevada 200350-13-00-00 Acceleration sensor

Model Number:200350-13-00-00 

Product Type:Acceleration sensor

Mounting Stud 13 :Magnetic Base Kit

Tolerance 00 :100 mV/g ± 20% (10.2 mV/m/s^2 ±20%)

Approvals 00 :No Approvals

Output Bias Voltage: 8 to 12 VDC

Excitation Voltage: 18 to 28 VDC

Constant Current Excitation: 2 to 20 mA

Discharge Time Constant: ≥ 0.3 sec

Settling Time (within 1% of bias): ≤ 2.0 sec

Output Impedance: < 150 ohms

Measurement Range: ± 50 g

Amplitude Linearity: ± 1%

The Bently Nevada 200350-13-00-00 is a specialized, industrial-grade piezoelectric accelerometer designed to measure machinery vibration and dynamic motion. It features a sensitivity of 100 mV/g, an operating temperature range of -54°C to +121°C, and an IP68 enclosure rating for demanding industrial environments.

The 200350 and 200355 Accelerometers are contained within a hermetically sealed, stainless steel case.  The design provides an extremely rugged transducer, well suited for harsh industrial environments.  Each transducer’s top mounted, 2-pin connector (MIL-C5015) allows for easy installation and removal of the interconnecting signal cable.  A ¼-28 threaded hole on the bottom of the casing accommodates multiple mounting options.

The 200350 and 200355 Accelerometers contain a piezoelectric sensing device, which generates charge when subjected to vibration.  This charge is then converted electronically to a differential voltage signal, which is proportional to the acceleration that is parallel to the sensitive axis of the transducer.

Frequently Asked Questions

1. What is the constant current excitation range of the Bently Nevada 200350-13-00-00?

The 200350-13-00-00 sensor operates with a constant current excitation of 2 to 20 mA, making it compatible with a wide range of industrial vibration monitoring and condition monitoring systems.

2. What is the 200350-13-00-00 discharge time constant?

The 200350-13-00-00 discharge time constant is ≥ 0.3 seconds, allowing the sensor to maintain stable signal performance while minimizing transient effects during operation.

3. What is the settling time of the 200350-13-00-00 sensor?

The 200350-13-00-00 sensor has a settling time of ≤ 2.0 seconds (within 1% of bias), enabling it to reach stable operating conditions quickly after power is applied.

4. Why is a 2 to 20 mA constant current excitation important?

A 2–20 mA excitation range ensures reliable sensor operation and stable signal output, while allowing compatibility with many standard industrial monitoring systems.

Product Applications

Power/Energy: Monitors vibration of gas turbine, water turbine, and wind turbine main shafts.

Oil & Gas: Used for online condition monitoring of high-speed centrifugal compressors, large motors, and critical pumps in petrochemical plants.

General Manufacturing: Monitors imbalances and misalignments in various heavy machinery, motors, and fans in factories, proactively detecting potential faults to avoid unplanned downtime.

Mining & Metallurgy: Tracks the structural health of mining conveyor equipment, vibrating screens, and high-pressure smelting equipment.