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 Specifications
| Parameter | Details |
|---|---|
| Model | MMS3210/022-000 |
| Function | Dual-channel Shaft Displacement Transmitter |
| Sensor Inputs | Two independent inputs for eddy current sensors (Lemo connectors) |
| Compatible Sensors | PR 6422, PR 6423, PR 6424, PR 6425, PR 6426 |
| Measuring Range | ±0.5mm to ±4.0mm (depending on sensor type) |
| Frequency Range | 0–10 Hz |
| Linearity Error | 0.25% |
| Stability (Temp.) | Zero point: <0.05%/K, Gain: <0.01%/K |
| Stability (Time) | Zero point: <0.05%/24h, Gain: <0.01%/24h |
| Analog Outputs | 0/4…20 mA (2 channels), <500 Ohm load |
| Power Supply | 18-36V DC, galvanically isolated |
| Power Consumption | Approx. 2.5W |
| Protection Class | IP65 (DIN 40050, IEC 144) |
| Operating Temp. | -20°C to +65°C |
| Storage Temp. | -30°C to +90°C |
| Vibration/Shock | Shock: 20g (2ms), Vibration: 5g (60Hz) |
| Mounting Direction | Preferably with cable glands facing downward |
| Dimensions | 127.5 x 125.75 x 80 mm |
| Weight | 1.3 kg (net), 1.5 kg (gross) |
Product Description
The Epro MMS3210/022-000 is a dual-channel shaft displacement transmitter that provides highly reliable monitoring and protection for turbo machinery. It is designed to measure absolute shaft displacement using eddy current transducers. The unit is equipped with integrated signal converters for both channels, a microcontroller, and self-test functions to ensure accurate and consistent performance.
This transmitter is widely used in industries where shaft displacement monitoring is critical, such as power plants, refineries, and chemical processing plants. It complies with API 670 standards, making it suitable for use in stringent industrial environments.
The MMS3210 transmitter is designed to work seamlessly with Epro eddy current sensors (PR 6422-6426) and integrates with programmable logic controllers (PLCs) and host computer systems for centralized data processing.
Applications
The Epro MMS3210 Dual-Channel Shaft Displacement Transmitter is widely used for monitoring and protecting rotating machinery, such as:
- Turbo machines (steam and gas turbines)
- Fans and blowers
- Compressors
- Gearboxes
- Pumps
- Large industrial motors
This device is used in both large-scale industrial plants (power plants, chemical refineries) and smaller-scale operations with decentralized data processing.
Product Advantages
- Dual-Channel Monitoring: Measures shaft displacement on two independent channels for increased reliability.
- High Accuracy: Linearity error of only 0.25%, ensuring precise measurements.
- Broad Compatibility: Works with a wide range of Epro eddy current sensors (PR 6422-6426).
- Industrial-Grade Protection: IP65-rated housing ensures resistance to dust and moisture.
- Self-Diagnostics: Continuously monitors sensor integrity, cable connections, and power supply.
- Flexible Output Options: 0/4…20mA analog outputs for easy integration into PLC and DCS systems.
- Compliance with API 670: Meets international standards for vibration and displacement monitoring.
- Redundant Power Supply: Dual 24V DC inputs for increased system reliability.
- Easy Configuration: DIP switches allow for quick customization and installation.
- Durable Construction: Built with non-corroding aluminum housing for harsh industrial environments.
Latest Product News & Reports
- “Epro MMS3210 Enhances Shaft Displacement Monitoring in Power Plants”
- “Advanced Turbo Machine Monitoring with MMS3210 from Epro”
- “New API 670-Compliant Shaft Displacement Transmitter: MMS3210”
- “Improving Machinery Reliability with Epro MMS3210 Dual-Channel Transmitter”
- “Epro Releases Updated MMS3210 for Enhanced Machine Diagnostics”
Related Models in the Same Series
| Model | Description |
|---|---|
| MMS3110 | Single-channel displacement transmitter |
| MMS3120 | Single-channel vibration transmitter |
| MMS3140 | Temperature transmitter |
| MMS3150 | Speed monitoring transmitter |
| MMS3160 | Dual-channel vibration transmitter |
| MMS3220 | Advanced shaft displacement transmitter |
| MMS3310 | Machinery protection transmitter |
| MMS3410 | Multi-purpose condition monitoring transmitter |
| MMS3510 | High-speed rotation monitoring transmitter |
| MMS3610 | Bearing condition monitoring transmitter |
Top 10 Popular Epro Models
| Model | Description |
|---|---|
| PR6422 | Eddy current sensor for shaft displacement |
| PR6423 | High-precision proximity probe |
| PR6424 | Compact eddy current sensor |
| PR6425 | High-range displacement sensor |
| MMS3110 | Shaft displacement transmitter |
| MMS3210 | Dual-channel shaft displacement transmitter |
| MMS3310 | Machinery protection system |
| MMS3410 | Condition monitoring transmitter |
| MMS3510 | Rotational speed monitoring system |
| MMS6110 | Advanced vibration monitoring system |
FAQ
FAQ – Frequently Asked Questions
Q1: What type of sensors does the MMS3210 support?
A1: The MMS3210 is compatible with Epro PR 6422, PR 6423, PR 6424, PR 6425, and PR 6426 eddy current sensors.
Q2: Can the MMS3210 be used in hazardous environments?
A2: No, the MMS3210 is not certified for hazardous areas and should only be used in safe environments.
Q3: What is the operating temperature range?
A3: The device operates in temperatures between -20°C and +65°C.
Q4: Does the transmitter provide self-diagnostic features?
A4: Yes, the MMS3210 has self-test functions for sensors, cables, and power supply monitoring.
Q5: What is the power supply requirement?
A5: The transmitter requires 18-36V DC power and consumes approximately 2.5W.
Q6: Can it work with programmable logic controllers (PLCs)?
A6: Yes, the MMS3210 provides 0/4…20mA outputs, making it easy to integrate with PLCs and DCS systems.
Q7: What is the housing material?
A7: The housing is made from non-corroding aluminum and has an IP65 protection rating.
Q8: How is the device mounted?
A8: It is recommended to mount the MMS3210 with cable glands facing downward for optimal performance.
Q9: What industries typically use the MMS3210?
A9: It is widely used in power plants, refineries, chemical plants, and other heavy industrial applications.
Q10: What is the weight and size of the unit?
A10: The MMS3210 has dimensions of 127.5 x 125.75 x 80 mm and weighs 1.3 kg (net), 1.5 kg (gross).
Tags
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.
