Automated PLC Controlled Chemical Glass Reactor Borosilicate Double Jacketed Vessel with HMI Touchscreen 50L

The PLC controlled automated chemical glass reactor represents the convergence of precision engineering and intelligent automation, designed for laboratories and pilot plants that demand reproducible results with minimal operator intervention. At its core, a programmable logic controller with an intuitive HMI touchscreen orchestrates every aspect of the reaction process, from temperature ramping and stirring profiles to reagent dosing and vacuum control. This level of automation not only improves experimental reproducibility but also frees skilled chemists from routine monitoring tasks, allowing them to focus on data analysis and process optimization.

The PLC system features a 7-inch color touchscreen interface with graphical process visualization, real-time trend logging, and recipe management capabilities. Users can program multi-step reaction sequences with up to 20 individual stages, each with independent setpoints for jacket temperature, stirring speed, and duration. The controller continuously monitors all process variables and automatically adjusts heating, cooling, and agitation to maintain parameters within user-defined tolerance bands. All process data is logged to internal memory with USB export functionality, enabling comprehensive batch record generation for regulatory compliance and process development documentation.

The reactor vessel combines a double-jacket borosilicate glass construction with an advanced PTFE mechanical seal and a servo-driven stirring motor for precise speed control from 20 to 600 rpm. Temperature is managed through a dual-loop PID algorithm that coordinates jacket circulation and internal probe feedback for rapid response to exothermic events and precise steady-state control within ±0.5°C. The system supports automatic reagent dosing through integrated peristaltic pumps with programmable flow rates, enabling controlled addition of catalysts, initiators, or pH adjustment solutions according to predefined recipes.

Connectivity is a cornerstone of the design, with Modbus RTU, Ethernet/IP, and OPC-UA protocols enabling seamless integration with plant-wide SCADA and MES platforms. Remote monitoring and control are supported through a secure web-based interface, allowing process engineers to oversee reactions from control rooms or off-site locations. Alarm management includes configurable thresholds with multi-level escalation via on-screen alerts, audible alarms, and email/SMS notifications for critical deviations.

• PLC Automation with HMI Touchscreen: A 7-inch color touchscreen interface provides intuitive control over all process parameters, with multi-step recipe programming for up to 20 sequential reaction stages and real-time graphical trend visualization.
• Dual-Loop PID Temperature Control: Coordinated jacket circulation and internal probe feedback with adaptive PID tuning delivers precise temperature regulation within ±0.5°C, automatically compensating for exothermic heat release during reactive chemistry.
• Servo-Driven Precision Stirring: Digital servo motor with encoder feedback provides exact speed control from 20 to 600 rpm with torque monitoring, ensuring consistent mixing regardless of viscosity changes throughout the reaction progress.
• Integrated Reagent Dosing System: Programmable peristaltic pumps with flow rate control enable automated addition of liquid reagents, catalysts, and pH adjusters according to predefined recipes, eliminating manual handling errors.
• Industrial Communication Protocols: Native support for Modbus RTU, Ethernet/IP, and OPC-UA ensures seamless integration with existing SCADA, DCS, and MES platforms for centralized process management and data historization.
• Comprehensive Data Logging and Reporting: Automatic recording of all process variables with batch report generation and USB export, supporting regulatory compliance documentation and process analytical technology initiatives.

PLC controlled automated glass reactors are transforming process development workflows in the pharmaceutical industry, where Quality by Design principles demand systematic exploration of reaction parameter spaces. These systems enable unattended overnight experimentation with automatic data capture, accelerating the identification of optimal conditions for yield, purity, and selectivity. Contract development and manufacturing organizations leverage automation for reproducible kilo-lab synthesis of drug substance intermediates, generating comprehensive electronic batch records that satisfy regulatory documentation requirements. In the specialty polymer sector, automated reactors precisely control monomer feed rates and initiator dosing profiles critical to achieving target molecular weight distributions and copolymer compositions. Academic core facilities and shared instrumentation centers benefit from the walk-up usability enabled by recipe-based operation, allowing multiple research groups to access sophisticated reactor capabilities without extensive operator training.

Each PLC automated reactor system undergoes a complete functional validation test including verification of all control loops, alarm configurations, and communication interfaces before shipment. The HMI and PLC are pre-loaded with factory-tested parameter defaults and a validation recipe for immediate verification upon installation. The glass vessel is precision-packed in a custom-cut foam enclosure within a reinforced plywood case, while the control cabinet is shipped in a dedicated shock-mounted crate with humidity indicator cards. Comprehensive documentation includes a factory acceptance test report, electrical wiring schematics, PLC program backup on USB, and a detailed operator manual with step-by-step recipe programming tutorials. A 12-month warranty covers both hardware and software defects, with remote diagnostic support available via secure VPN connection. Optional on-site commissioning and operator training by factory-certified engineers is available worldwide.