Bently Nevada | Two-wire Vibration Transmitter 990-08-X1-01-05

Overview:

The Bently Nevada 990-08-X1-01-05 is a 2-wire vibration transmitter designed for monitoring machine conditions. It is ideal for applications where vibration measurement is critical, offering high precision and reliable performance in various industrial environments. Certified with CSA Division 2, ATEX Zone 0, ATEX Zone 2, and ABS maritime approval, it ensures compliance with international safety standards.

Technical Specifications for 990-08-X1-01-05:

• Manufacturer: Bently Nevada
• Product No.: 990-08-X1-01-05
• Model: 2-Wire Vibration Transmitter
• Made in: U.S.A.
• Mounting Option: 35 mm DIN rail clips
• Full-Scale Range: 0-8 mils pp (0-200 μm pp)
• Output Impedance: 10 kΩ for a 10 MΩ load
• Incremental Scale Factor: 7.87 mV/µm (200 mV/mil), with a ±6.5% tolerance.
• Probe Gap: Between 0.5 mm (20 mils) and 1.75 mm (55 mils) from target.
• Power Supply: Requires +12 to +35 Vdc input at the transmitter terminal.
• Loop Resistance: Maximum 1,000 Ω, including cable at 35 Vdc.
• Maximum Loop Resistance: 1,000 Ω at 35 Vdc.
• Weight: 0.43 Kg.
• Minimum Target Size: 9.5 mm (0.375 in) diameter.
• Frequency Response: 5 Hz to 6,000 Hz (+0, 3 dB).
• Maximum Cable Length for Proximitor Sensor Output: 3 meters (10 feet).
• Certifications: CSA Division 2, ATEX Zone 0, ATEX Zone 2, ABS maritime approval.

FAQ:

1. What is the maximum cable length for the Proximitor sensor output?
   • The maximum cable length is 3 meters (10 feet).
2. What power supply is required for the transmitter?
   • The transmitter requires +12 to +35 Vdc input at the transmitter terminal.
3. What is the accuracy of the 4-20 mA loop signal?
   • The accuracy is within ±1.5% over the specified full-scale range.
4. Can this transmitter be used in hazardous locations?
   • Yes, it is certified for use in CSA Division 2, ATEX Zone 0, and ATEX Zone 2 hazardous areas.
5. What is the probe gap required for accurate measurement?
   • The probe must be gapped between 0.5 mm (20 mils) and 1.75 mm (55 mils) from the target.

For more detailed information:990 Vibration Transmitter Datasheet