Instrumentation
Our instrumentation services include testing and pre-commissioning, supervision and support services, as well as design and installation of DCS (Distributed Control System), PLC (Programmable Logic Controller), and SCADA (Supervisory Control and Data Acquisition) systems.
Testing & Pre Commissioning
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Commissioning, & Trouble shooting of Solenoid valves by operating the solenoid coil and observing the correct change over action.
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Commissioning, Trouble shooting and calibration of control valves by rising and falling signals at 0,25,50,75 and 100% of valve stroke.
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Commissioning and calibration of pneumatic positioner, I/P Converter, Electro Pneumatic positioner, position feedback transmitters and Smart Positioners
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Process loop checking of field Instrument
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Impulse tubing for instruments as per Hook up Drawings
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Copper S.S Tubing for all types of control valves/ON-OFF Valves
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Laying & clamping of single pair/ Multicore cables up to control room
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Stroke checking for control valves & Partial stroke for ESD Valves
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Laying of perforated/Ladder type cable tray and fixing the cable tray bends according to the cable route
Supervision and Support Services
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Inspection of equipment and installation to check for mechanical integrity
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Inspection of equipment and installation to check for compliance with drawings, specifications, regulations and code of practice Simulator
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Connecting the Handheld Programmer and Running communication test
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Powering up the transmitters until stabilized
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Zero and Ranging the Transmitters by use of HART/MFM Handheld Communicator as per Data sheet
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Checking the outputs In both raising and falling modes
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Checking up Cold and Hot Loop checking for the control loops
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Installation, Commissioning, and calibration of motorized valves by setting open/close Limit Switches and Torque Switches for Fully closed and Opened Position.
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Installation of all type of field instruments as per P&I Drawings
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Continuity checking for Control and Signal cables.
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Installation of stanchions/Supports and Canopy for instruments
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Glanding and cable Termination in Instruments, junction Boxes & Marshalling Panels for DCS or PLC system
DCS, PLC & SCADA System
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Ensuring Dual Power Supply Change over without affecting the system/Process
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Checking of Nest Loading as per the I/O allocation for maintaining the redundancy
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Confirm of all inter-connector cables have been installed in accordance with the reference documents.
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Check of all I/O cabling to field devices and the field devices are installed and comply with the reference documents
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Uploading and Downloading the program, Logic design, nest loading and I/O assignment, graphic design and implementation for SIEMES S7300 & 400and its WinCC, ABB 800XA, AC 900F, Yokogawa Cs3000 & Centum VP, Annunciator and SOE
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Checking System Architecture according to the approved drawings.
