Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The Epro MMS6220 is a dual-channel eccentricity monitor that is part of the MMS 6000 machine monitoring system. It is designed for monitoring and analyzing the relative radial shaft vibration in turbines and other rotating machines. The device features integrated microcontrollers, self-test functions, and multiple communication interfaces, making it ideal for industrial applications requiring high-precision vibration monitoring.
The MMS6220 is compatible with Epro PR 642X series eddy current sensors, allowing it to provide accurate measurements of shaft eccentricity and vibration behavior. The monitor records characteristic values from the last machine run-up or run-down, which helps in predictive maintenance and machine health monitoring.
Technical Specifications
| Parameter | Details |
|---|---|
| Number of Channels | 2 (Dual Channel) |
| Compatible Sensors | Epro PR 642X Series Eddy Current Sensors |
| Signal Evaluations | Peak-Peak, Minimum/Maximum |
| Input Voltage Range | -1V to -23V DC |
| Input Impedance | ≥100 kΩ |
| Signal Frequency Range | 0.017 Hz to 70 Hz (1.02 to 4200 RPM) |
| Signal Voltage Range | 0-400 mV (min) to 0-8000 mV (max) |
| Sensor Supply Voltage | -26.7V DC |
| Supply Current | Typical: 20mA, Maximum: 35mA |
| Communication Interfaces | RS-232, RS-485 |
| Alarm System | 4 Adjustable Limit Values per Channel |
| Power Supply | 18V to 31.2V DC, Max. 6W Power Consumption |
| Environmental Protection | Monitor: IP00, Front Panel: IP21 |
| Operating Temperature | 0°C to 65°C |
| Storage Temperature | -30°C to 85°C |
| Humidity Tolerance | 5% – 95% (Non-condensing) |
| Shock Resistance | 98 m/s² (16ms) |
| Vibration Resistance | 0.15 mm (10-55 Hz), 16.6 m/s² (55-150 Hz) |
| Signal Output | 0/4-20mA Current Output, 0-10V Voltage Output |
| Dimensions | 30 x 128.4 x 160 mm |
| Weight | 0.32 kg (320g) |
Applications
The Epro MMS6220 is mainly used in rotating machinery, such as:
- Steam turbines
- Gas turbines
- Water turbines
- Compressors
- Pumps
- Generators
- Industrial fans and blowers
The monitor helps in diagnostics, performance analysis, and protection of these machines by detecting shaft eccentricity and vibration issues early, reducing downtime and maintenance costs.
Advantages of Epro MMS6220
- High Precision Monitoring – Supports peak-peak, minimum/maximum, and gap measurement for accurate results.
- Dual Channel Design – Allows monitoring of two independent signals simultaneously.
- Self-Diagnostic Capabilities – Built-in self-test functions for both electronics and sensors.
- RS-232 and RS-485 Interfaces – Enables easy configuration, remote monitoring, and connection to MMS 6850 analysis system.
- Flexible Sensor Compatibility – Works with Epro PR 642X eddy current sensors for reliable performance.
- User-Friendly Configuration – Parameters can be adjusted via a laptop through the RS-232 interface.
- Alarm and Safety Features – Includes four adjustable limit values per channel, configurable alarm delays, and optocoupler-based alarm outputs.
- Industrial-Grade Durability – Rugged design with high resistance to shock, vibration, and environmental conditions.
- Supports Predictive Maintenance – Stores historical run-up/run-down data for trend analysis.
- Scalability – Can be integrated into a larger MMS 6000 monitoring network.
Latest News Headlines on MMS6220
- “Epro MMS6220 Enhances Turbine Monitoring with Advanced Signal Processing”
- “New Updates to MMS6220 Improve Industrial Vibration Detection”
- “How MMS6220 Reduces Machine Downtime and Maintenance Costs”
- “Epro’s MMS6220 Now Compatible with Industry 4.0 Systems”
- “Top 5 Vibration Monitors for 2024: Epro MMS6220 Leads the List”
10 Related Models in the Same Series
| Model | Description |
|---|---|
| MMS 6210 | Single-channel eccentricity monitor |
| MMS 6110 | Vibration monitor for rotating machines |
| MMS 6120 | Shaft position monitor |
| MMS 6310 | Keyphasor module for phase reference |
| MMS 6410 | Rotational speed and overspeed protection module |
| MMS 6450 | Dynamic pressure and pulsation monitor |
| MMS 6500 | Advanced machine protection system |
| MMS 6815 | Data acquisition and analysis module |
| MMS 6850 | Centralized diagnostic and monitoring system |
| MMS 6920 | Advanced vibration monitoring unit |
10 Popular Epro Models
| Model | Description |
|---|---|
| PR 6422 | Eddy current displacement sensor |
| PR 6423 | High-precision eddy current sensor |
| PR 6424 | Compact eddy current sensor |
| MMS 3120 | Multi-channel condition monitoring system |
| MMS 6210 | Single-channel vibration monitor |
| MMS 6410 | Speed monitoring system |
| MMS 6500 | Machine protection system |
| MMS 6910 | Signal conditioning module |
| MMS 6950 | Advanced vibration diagnostic system |
| CON 011 | Sensor signal conditioning unit |
FAQ
FAQs
Q1: What is the primary function of the MMS6220?
A1: The MMS6220 is a dual-channel eccentricity monitor used for measuring and analyzing shaft vibration and eccentricity in rotating machines.
Q2: Which sensors are compatible with the MMS6220?
A2: The MMS6220 is designed to work with Epro PR 642X series eddy current sensors.
Q3: How does the MMS6220 communicate with other systems?
A3: It supports RS-232 and RS-485 communication interfaces for configuration, data transfer, and integration with monitoring systems.
Q4: What types of signals can the MMS6220 analyze?
A4: The device can analyze peak-peak, minimum/maximum, and gap measurements.
Q5: Can I configure the MMS6220 remotely?
A5: Yes, using a laptop and the RS-232 interface, you can configure and monitor its parameters.
Q6: What is the power requirement of the MMS6220?
A6: It operates on 18V to 31.2V DC, with a maximum power consumption of 6W.
Q7: What is the weight of the MMS6220?
A7: The MMS6220 weighs 0.32 kg (320g).
Q8: What kind of alarms does the MMS6220 support?
A8: It has four adjustable alarm limits per channel and uses optocoupler-based outputs for signal isolation.
Q9: Can it store historical data?
A9: Yes, the MMS6220 records characteristic values from the last run-up and run-down.
Q10: What industries use the MMS6220?
A10: It is widely used in power plants, oil & gas, manufacturing, and industrial automation.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
