Product Overview

The PREDICTECH TM301-A02-B00-C00-D00-E00-F00-G00 is a versatile vibration transmitter, also referred to as a Shaft Vibration Transmitter or Monitor. This device plays a crucial role in processing raw signals from an eddy current proximity probe into a standardized 4-20 mA output. This analog output can be directly integrated into a plant's Distributed Control System (DCS) or Programmable Logic Controller (PLC), eliminating the need for separate, complex vibration monitoring racks. The transmitter ensures that both vibration and shaft position data are accurately relayed, enabling effective predictive maintenance strategies. Designed for permanent installation, this unit provides reliable, real-time protection for rotating machinery.

Technical Data

The TM301 transmitter is engineered for high accuracy and reliability when measuring displacement and vibration within rotating machinery. The A02 configuration defines the input and measurement characteristics, particularly for radial shaft vibration. Its compatibility with standard sensors like the PREDICTECH TM018X series allows for broad application flexibility. Housed in a compact, DIN rail-mountable enclosure, the transmitter optimizes panel space usage.

Parameters

Typical Applications

The TM301-A02-B00 transmitter is widely used for continuous, cost-effective monitoring of essential machinery across various industries. It is especially useful when vibration data must be fed directly into existing process control systems, such as in petrochemical or power generation plants. The TM301 is crucial for monitoring radial shaft vibration and thrust position on large industrial fans, pumps, and gearboxes. Its sensitivity to even the smallest changes in shaft movement makes it essential for protecting turbines and compressors from catastrophic failure. Integrating this device ensures that personnel receive actionable data, enabling timely intervention and protection of machinery.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between a 'Vibration Transmission Table' and a 'Vibration Monitor'?

A: The Vibration Transmission Table (TM301) acts as a Transmitter, converting raw sensor data into a 4-20 mA signal for direct integration with PLC/DCS systems. In contrast, a full Vibration Monitor typically includes additional features like multiple relay outputs, digital displays, and specialized analysis software.

Q2: What part of the configuration code defines the 4-20 mA output?

A: While the entire configuration code defines the product, the -C code typically specifies the output signal. For the TM301, the standard version outputs a 4-20 mA signal proportional to the measured vibration velocity or displacement.

Q3: Does the TM301 provide alarm relay outputs for machinery protection?

A: The TM301 series often includes basic alarm functionalities. However, the -B00, -C00, -D00 codes indicate the standard unit without alarm relays. Optional features, such as Alert and Danger relays, are included with changes to the configuration codes (e.g., -E or -F).

Q4: How does this product comply with API 670?

A: The TM301 complies with API 670 by ensuring high-fidelity signal conditioning and compatibility with API 670-compliant proximity probes and extension cables. This compliance ensures reliable performance in high-speed, critical rotating machinery environments.