Epro MMS3125 Dual Channel Bearing Vibration Transmitter

Product Introduction

The Epro MMS3125 Dual Channel Bearing Vibration Transmitter is an advanced signal conditioning module designed to monitor bearing vibration levels in rotating machinery. Part of the Epro MMS3000 series, it converts raw vibration signals from proximity probes or accelerometers into standardized outputs for machinery protection and condition monitoring systems.

Engineered for critical turbomachinery applications, the MMS3125 provides two independent vibration measurement channels, allowing simultaneous monitoring of multiple bearings or axes. Its precise signal processing, built-in diagnostics, and high noise immunity make it an essential component in predictive maintenance and machinery protection systems for turbines, compressors, motors, and generators.

Product Specifications

Product Applications

The Epro MMS3125 is widely used in industrial environments where precise bearing vibration measurement is critical. Typical applications include:

• Turbomachinery Monitoring: Continuous vibration monitoring of turbine and compressor bearings.

• Generator and Motor Systems: Detects bearing wear and imbalance for predictive maintenance.

• Condition Monitoring Systems: Provides real-time data for diagnostic and trend analysis.

• Machinery Protection: Integrates with trip systems to protect equipment from excessive vibration.

• Oil & Gas, Power, and Chemical Industries: Suitable for critical rotating equipment in harsh industrial environments.

• Predictive Maintenance Programs: Helps avoid unplanned downtime by detecting early bearing faults.

Product Advantages

• Dual-Channel Design: Monitors two independent bearings or axes simultaneously.

• High Accuracy: ±0.1% of full scale ensures reliable vibration measurements.

• Fast Response: <5 ms response time for real-time machinery protection.

• Multiple Output Options: Provides 4–20 mA, buffered signal, and alarm relay outputs.

• Built-in Diagnostics: Self-test and sensor fault detection improve reliability and simplify maintenance.

• Industrial-Grade Durability: Designed for continuous operation in harsh industrial conditions.

FAQ

1. How many vibration channels does the MMS3125 support?
   The module supports two independent vibration measurement channels for simultaneous monitoring.

2. What types of sensors are compatible with the MMS3125?
   It works with proximity probes and accelerometers for both displacement and velocity measurements.

3. What is the measurement range of the MMS3125?
   It supports 0–1000 µm for displacement and 0–50 mm/s for velocity measurements.

4. What frequency range can the transmitter process?
   The MMS3125 handles vibration signals in the 0.5 Hz to 10 kHz range.

5. What types of output signals are available?
   It provides 4–20 mA current outputs, buffered raw sensor signals, and alarm relay contacts.

6. Does the MMS3125 include built-in diagnostics?
   Yes, it features self-test capabilities and sensor fault detection to ensure system reliability.

7. Is the MMS3125 suitable for integration with machinery protection systems?
   Yes, it is fully compatible with Epro MMS3000 racks and protection systems.

8. What is the accuracy of vibration measurement?
   The MMS3125 delivers ±0.1% of full scale for precise condition monitoring.

9. What is the typical response time of the module?
   It has a response time of less than 5 ms, making it suitable for real-time protection.

10. Which industries commonly use the MMS3125?
    It is widely used in oil & gas, power generation, chemical, and industrial machinery sectors for bearing monitoring and protection.

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FAQ

1. How many vibration channels does the MMS3125 support?
   The module supports two independent vibration measurement channels for simultaneous monitoring.

2. What types of sensors are compatible with the MMS3125?
   It works with proximity probes and accelerometers for both displacement and velocity measurements.

3. What is the measurement range of the MMS3125?
   It supports 0–1000 µm for displacement and 0–50 mm/s for velocity measurements.

4. What frequency range can the transmitter process?
   The MMS3125 handles vibration signals in the 0.5 Hz to 10 kHz range.

5. What types of output signals are available?
   It provides 4–20 mA current outputs, buffered raw sensor signals, and alarm relay contacts.

6. Does the MMS3125 include built-in diagnostics?
   Yes, it features self-test capabilities and sensor fault detection to ensure system reliability.

7. Is the MMS3125 suitable for integration with machinery protection systems?
   Yes, it is fully compatible with Epro MMS3000 racks and protection systems.

8. What is the accuracy of vibration measurement?
   The MMS3125 delivers ±0.1% of full scale for precise condition monitoring.

9. What is the typical response time of the module?
   It has a response time of less than 5 ms, making it suitable for real-time protection.

10. Which industries commonly use the MMS3125?
    It is widely used in oil & gas, power generation, chemical, and industrial machinery sectors for bearing monitoring and protection.

Related Models (Same Series or Similar)

Popular Models from the Same Brand

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