A6210 Thrust Position, Differential Expansion, and Rod Position Monitor
The A6210 monitor operates in 3 distinct modes: thrust position, differential
expansion, or rod position.
The Thrust Position mode accurately monitors thrust position and reliably provides
machinery protection by comparing the measured axial shaft position against alarm
set-points – driving alarms and relay outputs.
Shaft thrust monitoring is one of the most critical measurements on turbomachinery.
Sudden and small axial movements should be detected in 40 msecs or less to minimize
or avoid rotor to case contact. Redundant sensors and voting logic are recommended.
Thrust bearing temperature measurement is highly recommended as a complement to
thrust position monitoring.
Shaft thrust monitoring consists of one to three displacement sensors mounted in the
axial direction parallel to the shaft at the shaft-end or thrust collar. The displacement
sensor is a non-contact sensor that measures shaft position.
For extremely critical safety applications, the A6250 monitor provides triple-redundant
thrust protection built on the SIL 3-rated overspeed system platform.
The A6210 monitor can also be configured for differential expansion measurements.
As both the case and rotor grow due to changes in thermal conditions at turbine
start-up, differential expansion delivers a measure of the relative difference between
mounted displacement sensors on the case and the sensor target on the shaft. If the
case and shaft grow at approximately the same rate, then the differential expansion
remains close to the desired value of zero. The differential expansion measurement
mode supports tandem/complementary or cone/ ramp modes.
Finally, the A6210 monitor can be configured for average rod drop mode – used to
monitor rider band wear in reciprocating compressors. Over time, rider bands wear
in horizontal reciprocating compressors due to the force of gravity acting on the
horizontally-oriented piston in the compressor cylinder. If the rider band wears beyond
spec, the piston can contact the cylinder wall and cause incremental machine damage
and possible failure.
By mounting at least one displacement probe to measure the piston rod position, you
will receive notification when the piston drops – an indication of rider band wear. You
can then set shutdown protection thresholds for automatic trip. The average rod drop
parameter can be factored to represent the actual rider band wear, or with no factor
applied, rod drop will represent the actual movement of the piston rod.
The AMS 6500 includes easy integration to the DeltaV and Ovation process automation
systems, including preconfigured DeltaV Graphic Dynamos and Ovation Graphic
Macros to speed operator graphic development. AMS software provides maintenance
personnel advanced predictive and performance diagnostic tools to confidently and
accurately determine machine malfunctions early.
Two-channel, 3U size, 1-slot plugin
module decreases cabinet space
requirements in half from traditional
four-channel 6U size cards
API 670 and API 618 compliant
hot swappable module
Front and rear buffered and
proportional outputs, 0/4-20 mA
output, 0 - 10 V output
Self-checking facilities include
monitoring hardware, power input,
hardware temperature, simplifies
and cable
Built-in software linearization easing
sensor adjustment after installation
Use with displacement sensor
6422, 6423, 6424 and 6425
and driver CON xxx
Delivery:
Warranty:
All our products are covered by our own warranty.
Payment method:
Quick Quote: Receive price and availability today!
Replacing an electrical equipment unit in a plant is a complex task that requires careful planning and execution to ensure safety and minimize downtime. Here is a general step-by-step guide on how to replace electrical equipment in a plant:
Pre-Planning:
Safety Precautions:
Shutdown Procedures:
Disconnection:
Removal of Existing Equipment:
Installation of New Equipment:
Testing and Commissioning:
Documentation:
Training:
Startup:
Throughout the process, it’s important to work closely with a team that includes electrical engineers, technicians, and maintenance staff. Communication is key to a successful equipment replacement. Additionally, always adhere to local electrical codes and standards to ensure compliance and safety. If the task is beyond the expertise of in-house staff, consider hiring a professional contractor experienced in industrial electrical work.
Obtaining industrial automation programming software typically involves the following steps:
Identify Your Needs:
Research Software Options:
Contact Equipment Manufacturers:
Purchase or Download:
Academic or Evaluation Versions:
Open Source Options:
Licensing:
Training and Support:
Legal and Compliance:
Installation and Setup:
Here are some common ways to obtain industrial automation programming software:
Remember to keep your software updated to benefit from the latest features and security patches. Also, ensure that you have the necessary backup and recovery procedures in place to protect your programming work.
Region Email:
All new products and surplus products of the industrial intelligence industry, as well as the discontinued products of the original manufacturers. We are not an authorized distributor or representative of any of the above manufacturers (except for brand authorization). The trademarks, brand names and brands appearing in this agreement are the property of their respective manufacturers.
COPYRIGHT© 2003-2024 Copyrighted
Phone(WeChat)
+086-18144100983
No 1134 Jimei North Road, Jimei District
Hong Kong Office:
Guan Tang District, Hong Kong,