EPRO MMS3210/010-000 Dual Shaft Displacement Transmitter

Product Description

The EPRO MMS3210/010-000 is a precision two-channel shaft displacement and axial position transmitter developed for the MMS3000 machinery monitoring platform. It is engineered for continuous condition monitoring and protection of high-speed rotating equipment, delivering accurate non-contact measurements through eddy current proximity probes.

Designed for installation directly at the machine, this transmitter integrates signal conditioning, digital supervision, and output processing within a rugged industrial enclosure. Its architecture supports redundant power inputs and complies fully with API 670 requirements, making it suitable for safety-critical turbomachinery applications.

Technical Overview

The MMS3210/010-000 processes two independent proximity probe signals simultaneously, enabling real-time monitoring of shaft vibration, relative displacement, and axial position. An onboard microcontroller continuously supervises sensor integrity, internal electronics, and output status to ensure reliable operation under harsh operating conditions.

This variant within the MMS3210 family is configured for defined installation scenarios, output scaling, and functional assignments, reducing commissioning effort while maintaining flexibility.

Technical Specifications

Key Functional Advantages

The MMS3210/010-000 offers simultaneous dual-channel acquisition, allowing independent configuration for vibration, displacement, or axial position measurements. Integrated signal conversion eliminates the need for external conditioners, reducing wiring complexity and improving signal integrity.

Redundant power inputs and comprehensive self-diagnostics significantly increase system availability. Optional external converters enable safe operation in hazardous areas when required.

Typical Applications

This transmitter is commonly deployed in critical rotating machinery where precise shaft monitoring is essential, including steam and gas turbines, centrifugal and axial compressors, large pumps, and generators. It is suitable for both protection systems and continuous condition monitoring architectures.

Related Models Comparison

Within the MMS3210 series, other variants differ primarily in output configuration, functional assignments, and hazardous-area support. The 010-000 version is optimized for standard industrial installations requiring API 670 compliance and machine-mounted electronics without intrinsic safety barriers.

FAQ

What sensors can be used with this transmitter?
The unit supports EPRO PR6422 to PR6426 series eddy current proximity probes.

Can the transmitter be used in protection systems?
Yes. API 670 compliance allows integration into machinery protection and shutdown systems.

Does it support redundant power?
Yes. Two independent 24 V DC power inputs are provided for increased reliability.

Is external signal conditioning required?
No. Signal conversion and processing are fully integrated within the module.