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Pressure Controller
Features
- Digital PID pressure control with auto-tuning
- 4–20mA analog output plus RS485 (Modbus RTU) communication
- High-contrast LCD display with local setpoint adjustment
- Dual isolated relay outputs for high/low pressure alarms
- Field-configurable pressure range and control response
- Corrosion-resistant wetted parts (316L stainless steel)
About Product
The AEG Pressure Controller delivers precise, continuous pressure regulation for pipelines, vessels, and process lines. Using a digital pressure transducer paired with a PID control algorithm, it maintains setpoint pressure within tight tolerances despite fluctuating flow or demand conditions. The unit is built for direct panel or field mounting, with isolated output relays and industry-standard communication protocols for integration into existing control architecture.
Benefits
- Maintains stable process pressure under variable demand
- Reduces manual monitoring through local alarm outputs
- Integrates directly into SCADA/DCS systems via Modbus
- Withstands corrosive and high-humidity environments
- Lowers commissioning time with auto-tuning setup
| Technical Specifications | |
|---|---|
| Power Supply | 24 VDC ± 10% |
| Pressure Range | 0–16 bar (field adjustable) |
| Accuracy | ±0.25% of full scale |
| Output Signal | 4–20 mA / RS485 Modbus RTU |
| Relay Outputs | 2 x SPDT, isolated (5A @ 250VAC) |
| Display | LCD, 2-line backlit |
| Wetted Material | 316L Stainless Steel |
| IP Rating | IP66 |
| Ambient Temp Range | -20°C to 70°C |
| Process Connection | ½” NPT female |
| Response Time | < 100 ms |