Fault Diagnostics Using the Delphin Expert Transient
Delphin System Logs and Analyzes Transient Signals Independent of a PC
CHESTERLAND OHÂ – The Expert Transient from Delphin Technology is a perfect tool for fault detection and analysis in plants and machinery. The Expert Transient's high-speed analog and digital inputs can acquire--in synchronization with the PLC data-- peripheral signals such as pressure pulses, temperatures, flows, vibrations and the status of relays and contactors. Its internal data memory along with a range of pre-processing features enables the Expert Transient to operate fully independently from a PC and makes it highly suited for recording sporadically-occurring errors. CAS DataLoggers offers these systems for machine fault detection, test stand data acquisition and more.
Effective Fault Diagnostics
Expert Transient systems are available in two versions with either 8 or 16 synchronous analog inputs and 4 digital inputs, and can be extended to over 100 analog or digital inputs via a LAN interface with high-speed synchronization protocols.
Measurement data can be recorded either continuously or according to triggered events. The Expert Transient is equipped with powerful FPGA technology and is capable of synchronously acquiring and independently saving analog measurement data up to a sampling rate of 50 kHz per channel in combination with digital signals.
Applications:
• Fault diagnostics on PLC-based plants and machinery without accessing the controller
• Fault detection on plastic injection molding machines
• Long-term recording of plant and process data
• High-speed data acquisition at test stands
• Data acquisition on drives and frequency converters
• Mobile measurement case available for PC-independent fault analysis
• Fast and simple linking of plant and machinery to control systems
• Fault analysis on gas chargers, turbines and compressors
Fault analysis on drive systems and conveyor belts
Fault detection in large facilities often requires the synchronized acquisition of measurement data and PLC information from different locations. The Expert Transient enables high-speed and synchronized data acquisition from signals on frequency converters and drive systems as well as the information from their PLC systems. The data is recorded locally within the device. Triggers can then be configured to record faults along with their pre- and post-histories. For plants spread over wide areas which require multiple devices for fault analysis, synchronization takes place using a GPS clock.
ProfiSignal Analysis Software
The data in the devices can be accessed using a network or USB stick and evaluated using analysis functions from the included Delphin ProfiSignal software. Delphin's ProfiSignal measurement and testing software is ideal for data acquisition, test automation and process data acquisition applications. ProfiSignal combines data from different devices to enable precise fault analysis according to the cause-and-effect principle. The software enables online/offline analysis, visualization and operation from any PC workstation as well as PC-controlled process automation and database communications via ODBC/SQL. All measured values can be transferred to online storage and will work on PCs or servers.
Call CAS DataLoggers at (800) 956-4437 and we'll be happy to provide you with a system tailored to your specific needs.
To learn more about the new Expert Transient data acquisition system for highly accurate fault detection, high-speed process monitoring and more, contact a CAS Data Logger Applications Specialist at (800) 956-4437 or visit our website at www.DataLoggerInc.com.
Contact Information:
CAS DataLoggers, Inc.
12628 Chillicothe Road
Chesterland, Ohio 44026
(440) 729-2570
(800) 956-4437
sales@dataloggerinc.com
www.dataloggerinc.com
