A Multi Channel Process Controller is a microprocessor-based industrial instrument used to simultaneously monitor and control multiple process parameters such as temperature, pressure, flow, level, pH, ORP, conductivity, and other analog signals.
It receives inputs from multiple sensors (typically 4–20 mA, RTD, thermocouple, or digital signals) and displays them on a single interface, allowing operators to view and control several processes at the same time.
The controller continuously compares each measured value with predefined setpoints and activates outputs such as relays, alarms, or control signals to maintain process stability.
It is widely used in water treatment plants, chemical industries, pharmaceuticals, and automation systems, where multiple process variables must be controlled from a central unit.
In simple terms, a Multi Channel Process Controller acts as a central monitoring and control hub for multiple industrial process parameters.
A Multi Channel Process Controller is a microprocessor-based industrial instrument used to simultaneously monitor and control multiple process parameters such as temperature, pressure, flow, level, pH, ORP, conductivity, and other analog signals.
It receives inputs from multiple sensors (typically 4–20 mA, RTD, thermocouple, or digital signals) and displays them on a single interface, allowing operators to view and control several processes at the same time.
The controller continuously compares each measured value with predefined setpoints and activates outputs such as relays, alarms, or control signals to maintain process stability.
It is widely used in water treatment plants, chemical industries, pharmaceuticals, and automation systems, where multiple process variables must be controlled from a central unit.
In simple terms, a Multi Channel Process Controller acts as a central monitoring and control hub for multiple industrial process parameters.
| Parameter | Specification |
|---|---|
| Type | Multi-input process controller |
| Channels | 2 to 16 (model dependent) |
| Inputs | 4–20 mA, RTD, Thermocouple, digital |
| Display | Multi-channel LCD/LED display |
| Control Output | Relay / 4–20 mA |
| Alarm | High / Low / Fault per channel |
| Control Mode | ON/OFF / PID (advanced models) |
| Accuracy | ±0.1% to ±0.5% FS |
| Power Supply | 230 VAC / 24 V DC |
| Communication | RS-485 Modbus (optional) |
| Mounting | Panel mount |
| Operating Temp | 0°C to 50°C |
| Applications | Water treatment, chemical dosing, industrial automation |