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Hanna Conductivity Controller (0.00 to 19.99 μS/cm) - BL983322-2 | 230VAC, Output: 4-20 mA

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Hanna Conductivity Controller (0.00 to 19.99 μS/cm) - BL983322-2 | 230VAC, Output: 4-20 mA

Name: Hanna Conductivity Controller (0.00 to 19.99 μS/cm) - BL983322-2 | 230VAC, Output: 4-20 mA
Brand: Hanna
SKU: 71415
Price: 288.86 USD
Availability: InStock

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Category Conductivity Controller Brand Hanna Condition New

Specifications

Measurement Range	0.00 to 19.99 μS/cm
EC Resolution	0.01 μS/cm
EC Accuracy	±2% F.S.
EC Calibration	Manual, with CAL trimmer
Dosing Relay Output	Maximum 2A (fuse protected), 250VAC, 30VDC
Dosing Set Point	Adjustable from 0 to 19.99 μS/cm

Key Features

Conductivity Controller with measurement range of 0.00 to 19.99 μS/cm, ideal for process control and water quality monitoring applications.

Measures electrolytic conductivity (EC) with high accuracy ±2% f.s.
Features automatic and manual dosing modes for precise control.
Large LCD with protective cover ensures easy readability and durability.
Output signal of 4–20 mA for integration with industrial systems.
Panel mounted design with compact fire-retardant casing for safety.
Temperature compensation from 5°C to 50°C (41°F to 122°F) for reliable measurements.
Adjustable dosing relay set points and over dosing control up to 30 minutes.
Multicolor LED status indicator for quick operating status checks.
Manual EC calibration via CAL trimmer enhances accuracy.
Low weight of 300 g supports easy installation and handling.

Product Description

Hanna Conductivity Controller is a compact and high-precision panel-mounted instrument designed for accurate measurement and control of electrolytic conductivity (EC) in ultra-low conductivity water and process streams. With a measurement range of 0.00 to 19.99 μS/cm, this controller is ideally suited for applications involving deionized water, pharmaceutical processes, electronics manufacturing, and laboratory-grade water analysis where precise conductivity monitoring is critical.

Engineered for both automatic and manual control, the device enables efficient regulation of process streams through relay-based dosing and control systems. The integrated 4–20 mA analog output allows seamless connectivity with external systems such as PLCs, SCADA, and industrial control panels, ensuring real-time monitoring and automation.

The controller features a large, easy-to-read LCD display protected by a durable cover, ensuring clear visibility and long-term protection in demanding environments. A multicolor LED indicator provides quick visual feedback on system status, enhancing operational awareness and simplifying troubleshooting.

Designed for precision, the instrument offers ±2% full-scale accuracy and supports manual calibration through a dedicated CAL trimmer, allowing users to maintain measurement integrity. Adjustable EC set points and overdosing time control (up to 30 minutes) provide flexibility in process management, enabling tailored responses for different operational needs.

Temperature compensation is automatically applied across a range of 5 to 50°C with a coefficient of 2%/°C, ensuring consistent and reliable readings even in varying environmental conditions. The built-in relay output (up to 2A, 250VAC / 30VDC, fuse-protected) supports automated dosing, drainage, or control actions when set thresholds are exceeded.

Constructed with a compact, fire-retardant enclosure (83 × 53 × 99 mm) and weighing just 300 g, the Hanna Conductivity Controller is easy to install in control panels and suitable for continuous, unattended operation. Its robust design ensures durability and reliable performance in industrial and laboratory environments.

Widely used in DI water systems, distillation units, pharmaceutical production, electronics manufacturing, bottled water facilities, and laboratory processes, this controller ensures accurate conductivity control and enhances process reliability.

Optimize your monitoring and control systems with Hanna’s advanced instrumentation, designed for precision, durability, and seamless integration in professional applications Conductivity Controller