Brüel & Kjær Type 3013 Tacho Monitor Module [OBSOLETE]

Overview

The Brüel & Kjær Type 3013 Tacho Monitor Module is a highly specialized piece of legacy industrial instrumentation. Originally designed and manufactured by B&K Vibro (now part of HBK), this plug-in module served as a critical component in extensive rack-based machine condition monitoring systems. Its primary function was to receive, process, and monitor high-speed tachometer signals from rotating machinery, ensuring synchronized data acquisition for vibration analysis.

Important Notice: The Type 3013 is officially classified as obsolete by the original equipment manufacturer (OEM). Standard factory production has ceased, and direct new-in-box replacements are no longer manufactured. However, recognizing that many industrial facilities in Oman and the GCC still operate legacy B&K racks, Seven Star LLC provides dedicated life-extension support. We offer specialized sourcing of surplus modules, component-level repair services, and engineering consultation for migrating to modern machine protection architectures.

System Functionality

Within a traditional Brüel & Kjær vibration monitoring rack, the Type 3013 acted as the primary interface for rotational speed (RPM) sensors. By accurately tracking the rotational phase and speed of heavy machinery—such as industrial gas turbines, multi-stage compressors, and large centrifugal pumps—the module allowed the broader system to perform complex order tracking and phase-angle vibration analysis.

The module is characterized by its robust physical design, featuring standard rack-mounting dimensions (approx. 19 x 2 x 26 cm) and analog circuitry built to withstand the demanding electrical environments of heavy industrial plant rooms. Although its underlying technology has been superseded by digital, multi-channel processing units, the Type 3013 remains a highly reliable piece of analog engineering for those facilities actively maintaining their existing legacy infrastructure.

Obsolescence & Migration Paths

Maintaining obsolete electronics in critical industrial processes presents a significant operational risk. As the availability of viable replacement parts decreases, the potential for extended unplanned downtime increases. Seven Star LLC strongly recommends that facility managers operating the Type 3013 and associated legacy B&K modules begin planning a phased migration to modern machine protection systems, such as the VIBROCONTROL 960 or VIBROCONTROL 1860 series.

Modernizing your condition monitoring infrastructure provides immediate benefits, including fully digital signal processing, advanced predictive analytics, seamless SCADA/DCS integration via Ethernet/Modbus TCP, and guaranteed long-term OEM support. Our engineering team specializes in designing “hot-swap” retrofit solutions that minimize installation downtime while drastically upgrading your facility’s predictive maintenance capabilities.

Procurement of Legacy Components

If an immediate system upgrade is not financially or operationally viable, Seven Star LLC maintains an extensive network of industrial surplus suppliers and global automation liquidators. In the event of a catastrophic module failure, we can often source:

• New Old Stock (NOS): Unused, factory-sealed modules that have been stored in climate-controlled environments.
• Refurbished/Tested Modules: Pre-owned units that have been rigorously tested, re-capped, and certified by specialized electronics laboratories.
• Component-Level Repair: We offer expedited repair services for your existing damaged modules, targeting blown capacitors, failed relays, and degraded analog pathways.

Technical Specifications

Call To Action

Are you facing a sudden failure of a Brüel & Kjær Type 3013 Tacho Monitor? Do not let obsolete electronics cause costly facility downtime. Contact the legacy instrumentation specialists at Seven Star LLC today. Whether you require an emergency surplus replacement shipped immediately to your site in Oman, or you wish to schedule a consultation for a comprehensive system retrofit, our engineers are standing by to resolve your condition monitoring challenges.