Emerson A6140
The Shaft Absolute Vibration Monitor is designed for high reliability for the plant’s most critical rotating machinery.
This 1-slot monitor is used together with other AMS 6500 monitors to build a complete API 670 machinery protection monitor. Applications include steam, gas, compressors and hydro turbo machinery. The main functionality of the Shaft Absolute Vibration monitoring module is to accurately monitor shaft absolute vibration and reliably protect machinery by comparing vibration parameters against alarm set points, driving alarms and relays.
The shaft absolute transducer system consists of a relative displacement sensor and acase-mounted vibration sensor located in the same external housing. The displacement sensor is a non-contact sensor measuring shaft position and movement relative to the case, and the case-mounted vibration sensor measures case absolute relative to free space.
The two sensors are phase compensated for the different units and mathematically subtracted to get absolute displacement of the shaft relative to free space.
Shaft absolute vibration is an important measurement on all sleeve bearing machines for predictive and protection monitoring. Shaft absolute vibration should be selected when the bearing case and the rotor mass are closely matched, as the bearing case may have significant movement during machine operation.
The AMS 6500 is an integral part of PlantWeb® and AMS software. PlantWeb provides operations integrated machinery health combined with the Ovation® and DeltaV™ process control system. AMS software provides maintenance personnel advanced predictive and performance diagnostic tools to confidently and accurately determine machine malfunctions early.
Technical Specifications
| Part Number |
A6140 |
| Ordering Information |
A6140 |
| Product Catalog |
CSI 6500 |
| Description |
Dual-channel Shaft Absolute Vibration Monitor |
| Inputs |
-1 to -23 VDC |
| Outputs |
5 to +15 VDC |
| Dimension |
30.0 mm × 128.4 mm × 160.0 mm |
| Weight |
320 g |
100% brand new and original,All the goods will be tested before shipment.
For the in stock items, we will send the order out within 5-7 days after receive the payment.
Global supplier of quality automation and control components.
Topteng offers a 12-month warranty from the date of delivery.
In the event of non-conforming product ( if damaged or incorrect product is received ),
Any nonconformity must be reported within 7 days of receipt of goods.
Questions? Call +86 18050017653 or Email sales4@nseauto.com
