Introduction

The Epro MMS3120 Dual-Channel Bearing Vibration Transmitter is a robust and reliable solution for monitoring the health of industrial machinery bearings. Its dual-channel design allows simultaneous measurement from two points, providing detailed insight into machinery condition for predictive maintenance programs. The compact, durable design ensures long-term performance in demanding industrial environments.

Technical Specifications

Parameter	Specification
Dimensions (L x W x H)	127.5 × 125.75 × 80 mm
Weight	1.3 kg (2.87 lb)
Channels	Dual-Channel
Signal Type	Vibration (Acceleration/Velocity)
Operating Temperature	-20°C to 70°C
Humidity	5% – 95% non-condensing
Mounting	Panel or Machinery Bracket
Connectivity	Analog/Digital Output
Compliance	CE, Industrial-Grade Standards
Application	Bearing Condition Monitoring, Predictive Maintenance

Applications

The Epro MMS3120 Dual-Channel Bearing Vibration Transmitter is designed for advanced condition monitoring of rotating machinery in industrial environments. Typical applications include:

Monitoring bearing health in motors, pumps, compressors, and turbines
Dual-channel vibration measurement for improved diagnostic accuracy
Integration into predictive maintenance and condition monitoring systems
Reducing unplanned downtime through early fault detection
Harsh industrial environments requiring reliable and robust monitoring

Its dual-channel design allows simultaneous measurement from two sensors, providing comprehensive monitoring for critical machinery.

Advantages

Dual-Channel Capability: Monitors two bearings or points simultaneously for accurate diagnostics.
High Reliability: Industrial-grade construction ensures long-term stability under vibration, temperature fluctuations, and electrical noise.
Predictive Maintenance Ready: Enables early fault detection to prevent machinery failure.
Compact yet Robust: 127.5 × 125.75 × 80 mm form factor fits easily in control panels or machinery housings.
Easy Integration: Compatible with standard industrial monitoring systems for streamlined installation.
User-Friendly Calibration: Simplifies setup and reduces commissioning time.

Technical FAQs

Q: What types of signals does the MMS3120 measure?
A: Measures vibration signals from accelerometers, typically in velocity or acceleration units.
Q: Can it measure two bearings simultaneously?
A: Yes, it has dual independent channels for simultaneous bearing monitoring.
Q: What is the operating temperature range?
A: Designed to operate from -20°C to 70°C in industrial environments.
Q: How does it integrate with control systems?
A: Provides standard analog or digital outputs compatible with condition monitoring systems.
Q: Does it support predictive maintenance?
A: Yes, its dual-channel data enables early detection of bearing defects and vibration anomalies.
Q: How is the module mounted?
A: Can be installed via panel or machinery-mounting brackets.
Q: Is it resistant to industrial vibrations and shocks?
A: Yes, engineered to withstand harsh industrial mechanical stresses.
Q: Can it handle variable-speed machinery?
A: Yes, supports a wide frequency range suitable for variable-speed rotating equipment.
Q: How are the channels configured?
A: Channels can be configured independently for different sensor types or measurement ranges.
Q: What maintenance does it require?
A: Minimal maintenance; periodic sensor inspection and calibration are recommended for optimal performance.