Description

Overview

The 990-05-70-03-00 Bently Nevada Vibration Transmitter is a compact, loop-powered device engineered to provide a proportional 4–20 mA vibration signal for machinery protection and monitoring. Designed for OEM applications such as centrifugal compressors, small pumps, motors, and fans, it integrates seamlessly into control systems to deliver reliable vibration data for equipment health management.

Technical Specifications

• Model Number: 990-05-70-03-00

• Product Type: 990 Series Vibration Transmitter

• Signal Output: 4–20 mA proportional vibration signal

• Measurement Range: 0–5 mils peak-to-peak (0–125 µm pp)

• System Length: 7.0 m (23 ft)

• Compatible Sensors: Works with 3300 NSv proximity probes and extension cables (5 m and 7 m options)

• Input Conditioning: Converts probe signals into peak-to-peak vibration amplitude engineering units

• Mounting Options: DIN rail clips and screws included

• Weight: 0.44 kg

• Dimensions: 7.4 × 4.6 × 10 cm

• System Compatibility: 990 Vibration Transmitter Series

• Compliance: Industry-standard 4–20 mA output for integration with control and alarm systems

• Origin: USA

• HS Code: 8537101190

Key Features

• Two-wire, loop-powered design for simplified installation

• Provides proportional vibration output for machinery protection and control logic

• Compatible with 3300 NSv proximity probes for accurate signal acquisition

• Compact size with flexible mounting options

• Robust construction for reliable operation in harsh industrial environments

Application Scenarios

The 990-05-70-03-00 transmitter is ideal for OEMs and end-users requiring compact vibration monitoring solutions. Common applications include:

• Centrifugal air compressors

• Small pumps and motors

• Industrial fans

• Machinery requiring integrated vibration protection and alarm functions

FAQ

Q: What type of output does this transmitter provide?  A: It delivers a 4–20 mA proportional vibration signal.

Q: Is it compatible with 3300 NSv probes?  A: Yes, it works seamlessly with 3300 NSv proximity probes and extension cables.

Q: How is the transmitter mounted?  A: It can be mounted using DIN rail clips or screws, both included as standard.

Q: What is the measurement range?  A: The transmitter supports a range of 0–5 mils peak-to-peak (0–125 µm pp).

Specifications

• Dimensions: 7.4 × 4.6 × 10 cm
• Brand: Bently Nevada

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems