Hanna BL-931700-1 pH Mini Controller is a compact and high-precision solution for continuous pH monitoring and control in industrial and water treatment systems. With 0.01 pH resolution and a 4–20 mA recorder output, it allows accurate process control and seamless integration into monitoring systems. Designed for panel mounting, the BL-931700-1 provides real-time pH measurement and reliable control of dosing equipment, ensuring stable operation in demanding environments. Key Features High-resolution pH measurement (0.01 pH) 4–20 mA output for data logging and system integration Continuous real-time pH monitoring Adjustable setpoint for automatic control Relay output for dosing pump or valve control Compact panel-mounted design Reliable performance in industrial environments Applications Water treatment systems Industrial process control Cooling towers and boilers Chemical dosing and neutralization systems Swimming pools and aquaculture System Overview The BL-931700-1 continuously measures pH and provides both control and monitoring outputs. When the measured value deviates from the setpoint, the controller activates external dosing equipment, while the 4–20 mA signal enables integration with external recording or control systems. What's Included BL-931700-1 panel-mounted pH controller Mounting hardware Instruction manual Measurement Method The pH is measured using a glass electrode connected to the controller. The system provides automatic control via relay output and transmits a proportional 4–20 mA signal for external monitoring and data acquisition. Why Choose BL-931700-1? High precision for accurate process control Easy integration with SCADA and monitoring systems Reliable operation in continuous industrial applications Compact and cost-effective control solution
