Hanna pH Mini Controller – BL981411

Hanna BL981411 Mini pH Process Controller is designed for accurate pH measurement and dependable dosing control in industrial, laboratory, and water treatment applications. Its compact design makes it ideal for installations in control panels or limited spaces without compromising functionality.

The controller supports a full pH measurement range from 0.0 to 14.0 with a resolution of 0.1 pH and an accuracy of ±0.2 pH, ensuring reliable monitoring across various processes. The high impedance input allows compatibility with standard BNC pH electrodes, enabling easy integration into existing systems.

It features an adjustable dosing relay that can activate above or below the selected setpoint, supporting both acidic and alkaline dosing applications. The controller offers both automatic and manual dosing modes, providing flexibility for operation, maintenance, and troubleshooting.

A large LCD display provides clear and real-time visibility of pH values and system status, allowing users to monitor processes effectively. The device also includes a manual calibration trimmer for offset adjustment, ensuring long-term accuracy.

The controller is housed in a fire-retardant casing for enhanced safety and includes a fuse-protected relay rated up to 2A for reliable operation in demanding environments. It supports multiple power supply options, including 12VDC and 115/230VAC, offering versatility in installation.

This controller is widely used in chemical dosing systems, wastewater treatment, aquaculture, laboratory analysis, and industrial process control applications. Explore laboratory and industrial measurement instruments and pH Controller for accurate and efficient process control solutions.