Hanna BL983313 Mini Conductivity Controller

Description

Precise Conductivity Control For Critical Process Applications

The Hanna BL983313 Mini Conductivity Controller is engineered for precise monitoring and control of electrolytic conductivity (EC) across a measurable range from 0 to 1999 µS/cm, making it ideal for industries requiring exact water quality management. Built as a compact, panel-mounted process controller, it combines high accuracy (±2% full scale) with versatility in installation. The unit employs the robust HI7634-00 amperometric conductivity probe, available separately, to provide reliable and stable readings over long operational cycles. By integrating advanced features such as automatic or manual dosing relay activation, this controller allows operators to maintain conductivity within strict process parameters. Robust design, intuitive interface, and engineered dosing functionality make BL983313 a valuable asset in sectors where EC stability is a quality or compliance requirement.

Dual Mode Operation For Flexible Process Control

The BL983313 offers both automatic and manual dosing modes to adapt to varying process needs. In automatic mode, the dry contact dosing relay is activated when readings exceed the user-defined set point, enabling seamless integration with pumps or solenoid valves for real-time correction. Manual mode allows operators to bypass the relay logic for immediate dosing—ideal for system priming or emergency corrections. Switching between Off, Auto, and On modes is accomplished through a front-panel selector, preserving process safety while offering operational agility. This dual control method supports applications from continuous production environments to small-scale laboratory systems, ensuring conductivity parameters are consistently met without manual intervention unless desired.

Enhanced Safety Through Programmable Overdose Protection

Overdosing protection in the BL983313 safeguards both product integrity and equipment. Operators can program an overdose timer between 5 and 30 minutes or disable it entirely depending on operational risk assessments. If the controller detects that the set point has not been reached within the assigned time window, it automatically deactivates the dosing relay to prevent potential overcorrection. This capability not only protects against chemical waste and excessive reagent use but also shields connected pumps, valves, and process lines from exposure to prolonged operation. Combined with fuse-protected dosing contacts rated for up to 2A loads, the BL983313 delivers compliance-level safety in commercial and industrial installation scenarios.

Clear Status Monitoring With Multicolor LED Indicator

Operation status is instantly visible via the BL983313’s multicolor LED system, enabling rapid reaction without constant instrumentation checks. A green light signifies that readings are in measurement mode and below the set point, indicating normal operation. Orange/yellow illumination shows readings above the set point with the relay actively engaged to initiate corrective dosing. A blinking red alert highlights alarm conditions such as exceeding maximum dosing time, prompting immediate operator intervention. These visual cues simplify training, improve situational awareness for operators, and minimize delays in corrective action, especially in high-throughput water treatment or rinsing processes.

Superior Build Quality And Easy Installation Features

Designed for demanding environments, the BL983313 features a fire-retardant casing, ensuring additional protection against accidental thermal hazards. Its panel-mount form factor integrates seamlessly into control panels, while adjustable location brackets facilitate quick and secure installation. Front-view cut-out dimensions and side-view mounting specifications are optimized for standard industrial enclosures, reducing setup time. Clearly labeled quick-connect terminal blocks simplify wiring for the power supply, probe connections, and dosing relay linkage. The HI7634-00 conductivity probe mounts in-line with a 1/2″ NPT male-thread design, ensuring compatibility with existing piping systems. Together, these features yield a controller that is equally straightforward for OEM installations or retrofits.

Dedicated Applications Across Water And Process Industries

The BL983313 Mini Conductivity Controller is specially suited for source water conditioning, rinse water monitoring in manufacturing lines, and drinking water system regulation. In industrial contexts, conductivity measurement ensures that product rinses meet purity standards, preventing contamination and protecting downstream processes. Municipal water facilities use EC data to monitor mineral content and water stability, while beverage production lines rely on strict EC control to maintain taste and consistency. Laboratory systems benefit from BL983313’s compact form and accurate dosing relay to validate experimental water conditions. Its blend of configurability, safety, and clear interface makes it a trusted choice across both high-volume commercial needs and specialized research environments.

Global Availability With Quality And Authenticity Guarantee

For procurement, tpt24.com stands as the premier global source for the authentic Hanna BL983313 Mini Conductivity Controller. As a leading online store, tpt24.com guarantees original manufacturer quality and offers worldwide delivery with full warranty coverage. Whether your operation is located in North America, Europe, Asia, or beyond, tpt24 ensures timely dispatch and secure packaging to protect sensitive instrumentation during transit. Buyers receive assurance that every unit meets ISO 9001 production standards and CE conformity, accompanied by an instrument quality certificate upon delivery. This global reach means high-quality conductivity control technology is accessible to every industry, anywhere in the world, without compromising on authenticity.

Technical Specifications For Performance And Integration Needs

Model BL983313-1 operates on a 115/230 VAC 50/60 Hz supply, while BL983313-0 uses an included 12 VDC adapter for installations without direct AC access. EC calibration is performed manually via the CAL trimmer, with automatic temperature compensation spanning 5 to 50°C (41 to 122°F) at a B coefficient of 2%/°C. The dosing relay, capable of handling up to 2A (fuse protected) at 250 VAC or 30 VDC, is adjustable over the full conductivity range. Physical dimensions are 83 x 53 x 99 mm, with weights of 200 g for the DC model and 300 g for the AC variant. This combination of adaptability, precise measurement, and robust construction ensures dependable integration into diverse control architectures.