GE SR760 1219-0003

Description

Detailed Parameter Table

GE SR760 1219-0003

Product Introduction

GE’s SR760 1219-0003 stands as a high-precision industrial temperature controller, meticulously engineered to deliver reliable and accurate temperature regulation in complex industrial processes. As a flagship model in GE’s process control lineup, it merges advanced control algorithms with robust hardware to meet the diverse demands of various industries.

The SR760 1219-0003 excels in maintaining stable temperatures across an extensive range (-200°C to +1800°C), making it suitable for applications spanning from cryogenic cooling to high-temperature furnaces. Its versatile input compatibility—supporting thermocouples, RTDs, and analog signals—enables seamless integration with various temperature sensors. Whether utilized in batch processing, continuous production lines, or laboratory equipment, this controller ensures consistent thermal performance, reducing process variability and enhancing product quality.

Core Advantages and Technical Highlights

Adaptive PID control: The SR760 1219-0003 is equipped with adaptive PID algorithms that automatically adjust control parameters based on process dynamics. For example, in plastic extrusion, it compensates for material viscosity changes, maintaining precise melt temperatures even as production conditions fluctuate. This eliminates the need for manual tuning, reducing operator intervention and improving process stability.

Multi-input flexibility: With support for multiple sensor types, the SR760 1219-0003 adapts to diverse applications without hardware modifications. A food processing plant can utilize it with J-type thermocouples for oven temperature control and Pt100 RTDs for refrigeration units, streamlining inventory by standardizing on a single controller model.

Rapid response capability: The 100 ms sampling rate guarantees that the SR760 1219-0003 detects temperature changes instantly. In semiconductor manufacturing, where even 1°C deviations can ruin wafers, this quick response prevents thermal overshoots, protecting expensive materials and lowering scrap rates.

Seamless connectivity: The built-in RS485/Modbus interface facilitates easy integration with SCADA or MES systems. In a chemical plant, operators can monitor and adjust temperatures remotely via a central HMI, optimizing process oversight and enabling data-driven decision-making. The dual-line display offers at-a-glance visibility of setpoint and actual temperatures, simplifying on-site monitoring.

Typical Application Scenarios

In metal heat treatment, the SR760 1219-0003 controls furnace temperatures during annealing and quenching processes. By maintaining precise ±1°C accuracy, it ensures uniform material hardness, which is critical for aerospace and automotive components. Its adaptive control compensates for heat loss when doors are opened for loading, minimizing temperature spikes that could compromise part integrity.

In pharmaceutical manufacturing, the controller regulates temperatures in reactors and drying ovens. Compliance with strict FDA guidelines is simplified by its accurate logging of temperature data, stored via Modbus to SCADA systems for audit trails. The password-protected programming prevents unauthorized adjustments, ensuring process integrity.

For plastic injection molding, the SR760 1219-0003 manages barrel and mold temperatures. Its fast sampling rate responds to sudden heat changes from material flow, preventing defects like warping or sink marks. The analog output smoothly adjusts heater power, avoiding the temperature oscillations common with simpler ON/OFF controllers.

GE SR760 1219-0003

Related Model Recommendations

SR750 1219-0002: A compact version of the SR760 1219-0003 with a single relay output, ideal for small-scale applications such as laboratory ovens or bench-top equipment. It retains core PID functionality at a lower cost.

SR765 1219-0004: An upgraded model with 3 outputs and Ethernet connectivity, suitable for complex systems requiring cascade control (e.g., multi-zone furnaces). It adds web-based monitoring to the SR760 1219-0003‘s feature set.

SR740 1219-0001: A basic ON/OFF controller for simple applications like incubators or storage freezers. It offers a budget-friendly alternative to the SR760 1219-0003 when advanced PID isn’t necessary.

GE IC693PID331: A PLC-integrated PID module that works alongside the SR760 1219-0003 in distributed control systems. It extends temperature control capabilities within GE’s PACSystems ecosystem.

SR760-D 1219-0005: A dual-loop variant of the SR760 1219-0003, designed for applications requiring coordinated control of two related variables (e.g., temperature and pressure in a distillation column).

Installation, Commissioning and Maintenance Instructions

Installation preparation: Mount the SR760 1219-0003 in a control panel with adequate ventilation, ensuring the front panel (IP65-rated) is accessible for operation. Verify that the power supply matches the 100-240 VAC requirements. Use shielded cables for sensor connections to minimize electromagnetic interference. Calibrate input signals using a precision temperature simulator before final wiring to ensure accuracy.

Maintenance suggestions: Periodically inspect the SR760 1219-0003‘s terminals for loose connections, especially in vibration-prone environments. Clean the front panel with a dry cloth to maintain IP65 integrity. Test relay outputs annually using a multimeter to check for contact wear. Back up configuration settings via Modbus to avoid reprogramming during replacement. If displaying erratic readings, verify sensor wiring and check for ground loops—common in industrial environments.

Service and Guarantee Commitment

GE provides a 3-year warranty for the SR760 1219-0003, covering manufacturing defects and performance issues. Their technical support team offers 24/7 assistance for configuration, troubleshooting, and integration via online portals and email. For critical applications, GE engineers can conduct on-site commissioning to optimize PID parameters for specific processes.

Extended warranty options (up to 5 years) and calibration services are available to ensure long-term accuracy. Customers receive free firmware updates to enhance functionality, reflecting GE’s commitment to continuous improvement. This comprehensive support ensures the SR760 1219-0003 delivers consistent performance throughout its operational life, maximizing process uptime and return on investment.