High-Quality Instrumentation Control Panels in Chennai
Preipolar Engineering Pvt Ltd is a leading control panel manufacturer & supplier in Chennai that enables accurate measurement,
monitoring, and control of key process parameters across industrial plants, turbines, compressors, and process systems. Our panels
serve as Local Gauge & Instrument Panels (LGIPs), integrating mechanical gauges and electronic instruments to provide operators with
both direct local readings and signals for remote monitoring and control. Acting as a focal point between field instruments and control
systems like PLC, DCS, and ESD, they simplify integration and automation. These panels monitor parameters such as pressure, temperature,
flow, level, vibration, and speed while offering local indicators, gauges, and control switches for operator convenience.
All panels are equipped with a well-designed layout of indicators, recorders, transmitters, switches, annunciators and communication
modules, which are reliable, easy to maintain and operate. Preipolar Instrument Panels are relied on in the oil and gas sector,
power generation, automotive, water treatment and marine industries and they provide consistent performance even in extreme and
aggressive environments. Our solutions are designed to provide customers with efficiency in monitoring, peace of mind in operations
and durability with regard to SCADA/DCS compatibility, and industrial quality and safety.
To provide local monitoring of process parameters (pressure, temperature, flow, level, etc.) near the equipment.
To house both gauges (visual indication) and transmitters/switches (signal/alarm/trip).
To serve as a backup for DCS/SCADA systems.
To improve safety & maintenance by giving operators immediate process feedback in the field.
Enclosure: SS 304 / SS 316 (outdoor weatherproof, IP55/65 or higher).
Mounting: Floor-standing, wall-mounted, or skid-integrated.
Front Layout: Gauges arranged for easy visibility, transmitters mounted with display (if available).
Backside: Manifolds, tubing connections, and wiring junction boxes.
Hazardous Area Compliance: Explosion-proof / flameproof / ATEX / IECEx certification when required.
Key Functions & Advanced Features of Instrument Panels
Dual Indication and Output
Provides both mechanical gauge indication and electronic transmitter signal.
Ensures accurate monitoring at the equipment location and from the control room.
Reduces ambiguity by offering simultaneous local and remote visibility.
Local and Remote Visibility
Displays clear process values directly at the panel for on-site operators.
Sends standardized signals to DCS/SCADA for centralized monitoring.
Enhances operational flexibility during maintenance or remote supervision.
Industrial-Grade Construction
Built with robust materials suitable for harsh industrial environments.
Designed for continuous operation with minimal maintenance requirements.
Resistant to vibration, corrosion, and temperature variations.
Alarm and Trip Integration
Includes instrument switches to trigger alarms during abnormal conditions.
Supports interlocks for automatic shutdown or protective action.
Helps prevent equipment damage and ensures personnel safety.
Fail-Safe Operation
Optional purge systems prevent contamination or moisture ingress.
Drain arrangements support safe removal of trapped fluids or gas.
Ensures reliable performance under varying operating conditions.
Major Components of Industrial Instrument Panels
Component
Description
Pressure Gauges
Provides direct local pressure indication for equipment and pipelines.
Temperature Gauges
Indicates process temperature for on-site monitoring.
Differential Pressure Gauges
Used for checking pressure drop across filters, strainers, and flow elements.
Flow Indicators / Rotameters
Shows real-time flow rate visually.
Magnetic Level Gauges / Sight Glass
Displays liquid level in tanks and vessels locally.
Pressure Transmitters
Converts pressure readings into standardized electronic signals for control systems.
Temperature Transmitters
Converts RTD/Thermocouple signals into 4–20mA / digital outputs.
Flow Transmitters
Measures and transmits flow data to PLC/DCS.
Level Transmitters
Provides continuous electronic level measurement to remote systems.
Pressure / Temperature Switches
Triggers alarm or trip when preset pressure/temperature limits are exceeded.
Manifold Valves
Used for isolating, venting, and calibrating transmitters.
SS316 Tubing & Fittings
Corrosion-resistant connections for safe signal and instrument line routing.
Junction Boxes
Terminal point for organizing and routing instrument wiring.
Nameplates & Tagging
Provides clear identification of instruments and connections.
Why Preipolar Engineering for Instrument Panels in Chennai?
Customized Solutions
To provide reliable and accurate monitoring solutions, we build instrument panel designs that are specific to your industry, requirements, and safety.
Hazardous Area Expertise
Our panels are designed for hazardous areas, and the safety standards of international level are taken into account, so there are no ignition or process risks.
Advanced Design Tools
With AutoCAD and E-Plan, we are certain of accurate layout, ideal placement of components and can easily integrate with PLC, DCS, and SCADA systems.
Robust Build Quality
IP65/IP66 housings and high quality parts ensure long-term reliability even in the most extreme industrial environments.
Industrial Applications of Instrument Panels In Chennai
Oil & Gas Industry
Instrument Panels are used to give the actual reading of pressure, temperature, flow and level in the local monitoring of wellheads, separators, compressors and pipeline. They allow operators to react promptly to abnormal situations and provide safe and continuous production even in hazardous environments.
Power Plants
Turbines, boilers, generators and auxiliary equipment all have panels that show important parameters to enable real-time operation control. They are used to assist with predictive maintenance and prevent equipment failures through the provision of alarms and local control opportunities of critical machinery.
Refineries & Petrochemicals
Instrument panels are used to monitor and control pump skids, reactor systems, and heat exchanger operations, ensuring stable process conditions, safety interlocks, and continuous plant performance.
Water Treatment Plants
Panels support filtration and RO systems by displaying real-time pressure, flow, and level data, enabling operators to maintain water quality, optimize system efficiency, and prevent equipment downtime.
Get Your Customized Instrumentation Control Panel Quote Today
Get reliable, customized, and safe instrument panels from Preipolar Engineering. Contact us today to optimize
your processes, improve monitoring, and ensure operational safety across industries. Contact: +918825584287
FAQs About Instrument Panels & Their Industrial Applications
An instrument panel consolidates process monitoring, and operators have correct reading and control for safety, efficient operation, and good decision-making.
Our panels assist oil and gas, power generation, automobile, water treatment, manufacturing, and offshore/marine industries with safe and correct process monitoring.
They are integrations with PLC, DCS, SCADA, and ESD via universal protocols like Modbus, OPC, and Ethernet/IP to have direct and easy communication.
Audio-visual alarms, trip logic, annunciators, and fail-safe designs provide process protection, operator protection, and quick fault suppression.
Yes, we design panels based on special industry requirements such as instrumentation, gauges, switches, communication modules, and safety requirements (SIS).
Yes, Preipolar supplies full installation instructions, commissioning assistance, and technical support available after sales to deliver improved performance and peace of mind operation.