Description

The Bently Nevada 177230 Seismic Transmitter is a loop-powered, 316L stainless steel vibration monitoring device designed for general-purpose machinery. It provides a reliable 4–20 mA output proportional to velocity vibration levels, allowing for seamless integration into PLCs, DCS, and SCADA monitoring systems. By providing continuous casing vibration data, this transmitter assists in optimizing maintenance schedules and preventing unexpected equipment failures.

Features

• Loop-powered 4 to 20 mA output for simplified integration with control systems.
• Robust 316L stainless steel housing for durability in industrial environments.
• No field configuration or complex adjustments required.
• Supports a variety of interface cables for flexible installation.
• Compatible with standard PLC, DCS, and SCADA input cards.

Applications

• Small to medium-sized electric motors.
• Centrifugal and industrial process pumps.
• Fans and blowers (HVAC, cooling towers, ventilation).
• Small reciprocating compressors.
• Industrial centrifuges.
• Auxiliary turbines and generators.

Technical Specifications

Installation Guidelines

• Ensure the mounting surface is flat and clean to maintain accurate vibration signal transmission.
• The device is typically mounted using a 1/4-28 UNF mounting hole or appropriate M6/M8 adapters.
• Use shielded cabling to minimize electromagnetic interference (EMI) in industrial environments.
• Verify loop polarity before applying 24V DC power to the 4-20 mA loop.
• Handle with care to avoid mechanical shock to the internal sensor element.
• Always power down the loop before connecting or disconnecting the transmitter.

FAQs

What is the 177230-01-02-05?

It is a loop-powered seismic transmitter designed to monitor vibration on roller element bearing housings, providing a 4-20 mA output for control systems.

What signal does this transmitter output?

It provides a standard 4–20 mA output signal that is proportional to the measured velocity vibration level.

How is the device mounted?

The transmitter is typically mounted via a 1/4-28 UNF mounting hole. Adapters for M6 or M8 threads are often used depending on the specific machine interface.

What power supply is required?

The unit is loop-powered and requires a 24V DC supply provided through the 4-20 mA current loop.