Bently Nevada 990-10-XX-01-05 MOD: 163930-01 Vibration Transmitter

Overview

The Bently Nevada 990‑10‑XX‑01‑05 MOD: 163930‑01 vibration transmitter is a compact, two‑wire, loop‑powered device designed for OEM machinery protection applications. It converts the dynamic signal from a compatible proximity probe into a proportional 4–20 mA output, enabling direct interface with PLCs, DCS systems, and plant‑wide monitoring platforms.

Functional Characteristics

The transmitter integrates Proximitor‑style signal conditioning, allowing it to accept input from 3300 NSv or standard 3300 XL proximity probes (depending on the XX configuration). It provides:

• 4–20 mA proportional vibration output

• Dynamic vibration signal via coaxial connector

• Gap voltage output for shaft position diagnostics

Key Features

• Two‑wire, loop‑powered vibration transmitter

• Converts proximity probe signal to 4–20 mA

• Integrated Proximitor‑style conditioning

• Dynamic vibration and gap voltage outputs

• Zero/span adjustment for calibration

• Not OK / Signal Defeat protection

• DIN‑rail or bulkhead mounting

• Ideal for OEM compressor, pump, and fan packages

Technical Specifications

Application Scenarios

• OEM compressor and pump skids

• Fan and motor vibration trending

• Machinery protection in compact control panels

• Condition monitoring where full rack systems are not required

• Remote or distributed monitoring points

FAQ

Q: Does this transmitter include the proximity probe A: No. The probe must be ordered separately according to the required XX configuration.

Q: What does the MOD:163930‑01 represent A: It is an OEM‑specific modification code defining configuration and compatibility.

Q: Can the transmitter output both 4–20 mA and dynamic vibration A: Yes. It provides 4–20 mA, dynamic signal, and gap voltage simultaneously.