Bently Nevada 9200-01-01-10-00 Two-Wire Velocity Seismoprobe Transducer

The Bently Nevada 9200-01-01-10-00 Velocity Seismoprobe is designed to measure vibration velocity in machinery components like bearing housings and machine casings. Utilizing moving-coil technology, it produces a voltage signal proportional to vibration velocity, aiding in fault detection such as misalignment or imbalance. This robust sensor excels in rugged industrial environments, offering greater stability under impact and impulse conditions compared to solid-state sensors.

The two-wire system simplifies installation by eliminating the need for an external power source. Housed in anodized aluminum, it resists harsh conditions, ensuring durability even in corrosive environments. The isolated circular mounting base reduces electrical interference, enhancing measurement accuracy.

General Info

• Manufacturer: Bently Nevada
• Model Number: 9200-01-01-10-00
• Type: Velocity Seismoprobe
• Number of Channels: Not Applicable
• Output Signal Type: Voltage proportional to vibration velocity
• Compatibility: Suitable for continuous monitoring and periodic measurement of machinery vibration
• Material: Anodized aluminum casing
• Certifications: CSA, ATEX, IECEx

Product Features

• Moving-Coil Technology: This advanced moving-coil mechanism reduces the impact of external shocks and impulse excitations, offering stable and reliable vibration readings, even in demanding environments.

• Power-Free Two-Wire Design: The two-wire system eliminates the need for an additional power supply, making the sensor more versatile for a wide range of monitoring situations, whether for permanent installations or portable applications.

• High Temperature Operation: With an operating temperature range up to +121°C (+250°F), this transducer is well-suited for high-temperature applications, delivering reliable vibration monitoring even in extreme conditions.

• Electrically Isolated Mounting Base: The circular mounting base is electrically isolated, which minimizes interference from external electrical sources and improves the precision of data collection.

• Durable Aluminum Construction: An anodized aluminum enclosure protects the sensor from adverse environmental effects, ensuring consistent long-term performance.

Technical Specifications

Electrical Specifications

• Sensitivity: 20 mV/mm/s (500 mV/in/s) ±5%

• Frequency Response: 4.5 to 1000 Hz (270 to 60,000 CPM); +0, -3 dB typical

• Dynamic Operating Range: 2.54 mm (0.100 in) peak-to-peak maximum displacement

• Coil Resistance: 1.25 kΩ ±5%

• Locked Coil Inductance: 125 mH, typical

• Amplitude Linearity: ±5% from 0.254 to 127 mm/s (0.01 to 5.0 in/s) at 100 Hz (6000 CPM)

• Shock Resistance: Withstands up to 50 g peak acceleration along the non-sensitive axis

• Transverse Sensitivity: Within ±10% of primary axis sensitivity at 100 Hz with 1.0 in/s (2.54 cm/s)

• Polarity of Output Signal: Pin A is positive with respect to Pin B when the transducer velocity is directed towards the connector

• Maximum Cable Length: Up to 305 meters (1000 feet) without signal degradation

Environmental Specifications

• Operating and Storage Temperature: -29°C to +121°C (-20°F to +250°F)

• Dust and Moisture Resistance: Dust-tight and moisture-resistant, suitable for non-submerged use when equipped with an integral cable

• Relative Humidity: Up to 95%, non-condensing

Mechanical Specifications

• Case Material: Anodized aluminum

• Mounting Base: Isolated circular mounting base with 1/4-20 UNC stud

• Connector Material: Cadmium-plated aluminum, with neoprene seals and silver-plated copper contacts

• Mounting Torque: Recommended torque is 5.6 N·m (50 in·lb)

• Physical Dimensions: Height - 102 mm (4 in); Diameter - 41 mm (1.6 in)

• Weight: Approximately 300 grams (10.5 ounces)

Compliance and Certifications

• FCC Compliance: Complies with part 15 of the FCC Rules

• EMC Compliance: In line with EMC Directive 2014/30/EU

• RoHS Compliance: Compliant with RoHS Directive 2011/65/EU

• Hazardous Area Approvals: Certified for hazardous area use, including Class I, Division 1 (Groups A, B, C, and D) as per CSA, ATEX, and IECEx standards