990-05-50-01-05 Bently Nevada | Two-wire Vibration Transmitter

Overview

The Bently Nevada 990-05-50-01-05 is a high-performance 2-wire vibration transmitter, designed for monitoring industrial equipment’s vibration levels. Made in the USA, this product offers extensive system options and robust agency approvals, including CSA Division 2 and ATEX Zone 0 & Zone 2 certifications, making it suitable for hazardous locations.

Technical Specifications

• Model: 990-05-50-01-05
• Full-Scale Range: 0-5 mils (0-125 µm)
• Proximitor Sensor Output: Linear range from approximately 0.25 mm (10 mils) up to 1.4 mm (55 mils)
• Incremental Scale Factor: 7.87 mV/µm (200 mV/mil), with a typical ±6.5% error
• Noise Level: 50 mV peak-to-peak
• Frequency Response: 5 Hz to 6,000 Hz +0, 3 dB
• Minimum Target Size: 9.5 mm (0.375 in) diameter
• Leadwire Length: Maximum cable distance for sensor output is 3 meters (10 feet)
• Output Impedance: 10 kΩ, calibrated for a 10 MΩ load
• Power Supply: 28 V

FAQ

1. What is the maximum cable distance for the sensor output?
   The maximum cable distance is 3 meters (10 feet).
2. What agencies have approved this product?
   It is approved by CSA Division 2, ATEX Zone 0 & 2, and ABS Maritime standards.
3. What is the temperature range for the product?
   It operates effectively from 0°C to +70°C (+32°F to +158°F).
4. What types of test equipment is compatible with this transmitter?
   The transmitter is compatible with ungrounded, portable test equipment, and can also be used with grounded ac-powered test equipment when the 122115-01 Test Adapter is used for signal isolation.

For more detailed information:990 Vibration Transmitter Datasheet