Products Description
| Company Information | |||
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| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Parameters
| Parameter | Details |
|---|---|
| Model Number | A6220 |
| System Compatibility | AMS 6500 Machinery Health Monitor |
| Number of Channels | Two, independent |
| Type of Inputs | Eddy current, differential |
| Sensor Compatibility | PR6422, PR6423, PR6424, PR6425 |
| Input Voltage Range | -1 to 23 VDC |
| Input Frequency Range | 0.017 – 70 Hz (102 – 4200 rpm) |
| Measuring Range | 0 – 400 mV to 0 – 8000 mV peak |
| Sensor Power Supply | -26.7 VDC, 20 mA nominal, max 35 mA |
| Rear Outputs | 0/4-20 mA output per channel, 0-10 VDC output per channel |
| Alarm Setpoints | Selectable alert and danger levels with 0-5 sec delay |
| Dimensions | 160 x 128.4 x 30 mm |
| Weight | 0.32 kg |
Product Description
The Emerson A6220 Shaft Eccentricity Vibration Monitor is a high-reliability solution for critical rotating machinery, used as part of the AMS 6500 Classic System. It ensures accurate monitoring of shaft eccentricity, detecting potential shaft bowing or misalignment at low speeds (<600 RPM). It integrates seamlessly with PlantWeb® and AMS software for real-time diagnostics and predictive maintenance.
This module is API 670 compliant and hot-swappable, designed for use with non-contact eddy current displacement sensors mounted internally or through the bearing case.
Product Applications
- Power Generation: Monitoring turbines in thermal and nuclear plants.
- Oil & Gas: Ensuring reliability in compressors and pumps.
- Manufacturing: Vibration monitoring for high-speed machinery.
- Aerospace: Used in test stands for rotor performance.
- Metals & Mining: Protecting heavy rotating equipment.
Product Advantages
- High Accuracy: Measures eccentricity with a precision range of 0.017 – 70 Hz.
- Seamless Integration: Works with AMS 6500 and PlantWeb® systems.
- API 670 Compliant: Ensures industry-standard reliability.
- Advanced Alarm System: Configurable alert and danger setpoints with multiple delay options.
- Ease of Maintenance: Hot-swappable module reduces downtime.
- Flexible Installation: Compatible with standard eddy current sensors.
Recent News Headlines
- Emerson Expands Machinery Health Solutions with Enhanced AMS 6500 Series
- New Innovations in Shaft Vibration Monitoring for Power Plants
- Emerson’s Predictive Maintenance Tools Improve Asset Reliability
- Why Emerson’s A6220 is the Industry Leader in Shaft Monitoring
- AMS 6500: Revolutionizing Vibration Analysis in Heavy Industry
10 Related Models in the AMS 6500 Series
| Model | Description |
|---|---|
| A6110 | Shaft Relative Vibration Monitor |
| A6120 | Case Seismic Vibration Monitor |
| A6125 | Case Piezoelectric Vibration Monitor |
| A6140 | Shaft Absolute Vibration Monitor |
| A6210 | Thrust Position, Differential Expansion, and Rod Position Monitor |
| A6312 | Speed and Key Monitor |
| A6312-8 | Speed and Key Monitor (Extended) |
| A6410 | Valve and Case Expansion Monitor |
| A6630 | Temperature Monitor |
| A6620 | Process Input Monitor |
10 Popular Emerson Models
| Model | Description |
|---|---|
| CSI 2140 | Machinery Health Analyzer |
| AMS 2140 | Portable Vibration Analyzer |
| AMS 6500 | Machinery Health Monitoring System |
| AMS TREX | Device Communicator for Field Maintenance |
| A6312 | Speed and Key Monitor |
| A6824 | ModBus and Rack Interface Module |
| A6740 | 16-Channel Output Relay Module |
| CSI 9420 | Wireless Vibration Transmitter |
| CSI 4500 | Advanced Machinery Protection System |
| A6620 | Four-Channel Process Input Monitor |
FAQ
FAQ (Frequently Asked Questions)
Q1: What is the function of the A6220 Shaft Eccentricity Monitor?
A1: It measures shaft eccentricity to detect shaft bowing or misalignment at low rotational speeds.
Q2: What type of sensors are compatible with A6220?
A2: It works with eddy current displacement sensors (PR6422, PR6423, PR6424, PR6425).
Q3: What industries typically use this monitor?
A3: Power generation, oil & gas, manufacturing, aerospace, and mining.
Q4: Is this product compliant with API 670?
A4: Yes, it meets API 670 standards for machinery protection.
Q5: Can this module be hot-swapped?
A5: Yes, it is designed for hot-swappable installation.
Q6: How does the A6220 integrate with AMS software?
A6: It connects to AMS Machinery Manager for advanced diagnostics and analysis.
Q7: What is the measuring range of the device?
A7: The voltage measuring range is 0 – 400 mV to 0 – 8000 mV peak.
Q8: What is the power supply requirement?
A8: It operates on a -26.7 VDC nominal supply with up to 35 mA current.
Q9: What are the alarm features available?
A9: Configurable alert/danger levels with a 0-5 second delay per channel.
Q10: Can the A6220 be replaced without shutting down the entire system?
A10: Yes, its hot-swappable design allows for easy replacement without system downtime.
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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.
