Product details
Product Overview
The Bently Nevada 990-04-50-01-00 Vibration Transmitter is designed to provide highly accurate vibration measurement in industrial applications, offering robust performance and flexibility. This transmitter is engineered to work with Bently Nevada 3300 NSv Proximity Probes, providing reliable vibration data for machinery monitoring systems.
Technical Specifications
- Brand: Bently Nevada
- Model: 990-04-50-01-00
- Power Supply: +12 to +35 Vdc (28 V for power supply)
- Maximum Loop Resistance: 1,000 Ω at 35 Vdc
- Current Limiting: 23 mA typical
- Signal Output: 10 kΩ output impedance (calibrated for a 10 MΩ load)
- Frequency Response: 5 Hz to 6,000 Hz +0, 3 dB
- Proximitor Sensor Output: Compatible with ungrounded portable test equipment; use the 122115-01 Test Adapter for grounded ac-powered equipment.
- Minimum Target Size: 9.5 mm (0.375 in) diameter for accurate measurement.
- Leadwire Length: Maximum cable distance of 3 meters (10 feet) for proximitor sensor output (BNC connector).
- Environmental Compliance: Non-hazardous, Zone 2 or Div 2 hazardous area locations.
Frequently Asked Questions (FAQ)
Q: What power supply does the 990-04-50-01-00 require?
A: It requires a power input of +12 to +35 Vdc at the transmitter terminal for standard operation.
Q: Can I use the 990-04-50-01-00 with a Bently Nevada 3300 NSv Proximity Probe?
A: Yes, the transmitter is designed to work with a non-contacting Bently Nevada 3300 NSv Proximity Probe and extension cable.
Q: What is the typical signal output range for this vibration transmitter?
A: The output signal has a linear range starting at approximately 0.25 mm (10 mils) from the target surface, with an incremental scale factor of 7.87 mV/μm (200 mV/mil).
Q: What is the maximum distance I can install the proximitor sensor output cable?
A: The maximum cable distance for proximitor sensor output (BNC connector) is 3 meters (10 feet).
For more detailed information:990 Vibration Transmitter Datasheet
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