Hanna Conductivity Mini Controller (0.00-10.00 mS/cm) - BL983317-115/230VAC

Hanna BL983317-115/230VAC Conductivity Mini Controller is a compact and reliable process control solution designed for accurate conductivity measurement and automated dosing in industrial and laboratory environments. With a measurement range of 0.00 to 10.00 mS/cm, this controller is ideal for applications such as water treatment, nutrient dosing systems, chemical processing, and HVAC water circuits where maintaining precise conductivity levels is critical for efficiency and process stability.

This controller is particularly effective in automated dosing applications, as it supports both manual and automatic operation modes. In automatic mode, the built-in dry contact relay activates when the conductivity falls below the user-defined setpoint, making it suitable for controlling dosing pumps or solenoid valves to maintain optimal chemical balance. This functionality is especially useful in nutrient management systems, boiler feed control, and industrial water conditioning processes where real-time correction is required.

Designed for accuracy and ease of use, the BL983317-115/230VAC features a large LCD display with a protective cover for clear visibility and durability in industrial conditions. It includes automatic temperature compensation from 5 to 50°C (β = 2%/°C), ensuring consistent and precise readings despite temperature fluctuations. Manual calibration via a CAL trimmer allows users to fine-tune measurements for site-specific accuracy, while the adjustable overdosing protection helps prevent excessive chemical addition, safeguarding the process.

The controller is built with a fire-retardant casing for enhanced safety and includes a multicolor LED indicator that provides quick visual feedback on system status and alarms. Its compact panel-mount design (83 × 53 × 99 mm) and lightweight structure (approximately 300 g) make it easy to install in control panels and process systems. Operating on a standard 115/230 VAC power supply, it is well-suited for a wide range of industrial and laboratory installations.

Widely used in water and wastewater treatment plants, chemical dosing systems, laboratory reactors, and industrial manufacturing processes, the BL983317-115/230VAC offers a dependable combination of precision, durability, and automation capability. It is an ideal choice for professionals seeking efficient conductivity monitoring and control in demanding process environments Conductivity Controller