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Hanna pH Mini Controller – BL981411

Name: Hanna pH Mini Controller – BL981411
Brand: Hanna
SKU: 71443
Price: 304.13 USD
Availability: InStock

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Category pH Controller Brand Hanna Condition New

Specifications

Country of Origin	India
Power Supply	12 VDC adapter (included), 115/230 VAC, 50/60Hz
Dimensions	83 x 53 x 99 mm
pH Range	0.0 to 14.0 pH
pH Resolution	0.1 pH
pH Accuracy	±0.2 pH
pH Calibration	Manual, through CAL (offset) trimmer
Model	BL981411
Weight	0.3 kg
Dosing Relay	Maximum 2A (fuse protected), 250 VAC, 30 VDC
LCD Display	Large, clear display
Input Connection	BNC for pH electrode
Casing Material	Fire retardant
Installation Category	II
Product Condition	New
Relay Operation	Configurable for acid/alkaline dosing

Key Features

BL981411 Mini pH Process Controller for compact, cost-sensitive applications with dosing relay and high impedance input.

Compact pH process controller designed for limited space installations.
Supports pH electrodes with standard BNC connector for wide compatibility.
Adjustable dosing relay configurable for above or below setpoint operation.
Manual and automatic dosing modes allow flexible maintenance and troubleshooting.
Large clear LCD for easy monitoring of measured pH parameter.
Fire retardant casing enhances operational safety.
User-programmable pH setpoint for precise process control.
pH range of 0.0 to 14.0 pH with 0.1 pH resolution for accurate measurement.
Includes 12VDC adapter; also compatible with 115/230VAC, 50/60Hz power supply.

Product Description

Hanna BL981411 Mini pH Process Controller is a compact and efficient solution designed for accurate pH measurement and reliable dosing control across industrial, laboratory, and water treatment applications. Built for environments where space and cost efficiency are critical, this controller features a high impedance pH input that supports any standard pH electrode with a BNC connector, ensuring wide compatibility and easy integration into existing systems. Its compact enclosure makes it ideal for control panels, remote installations, and confined spaces without compromising on performance or functionality.

The controller is equipped with an adjustable dosing relay that can be configured to activate either above or below a defined pH setpoint, allowing precise control of both acidic and alkaline dosing processes. Users benefit from the flexibility of switching between automatic and manual dosing modes, making it easier to manage operations, perform maintenance, and troubleshoot when required. The large LCD display provides clear, real-time visibility of pH readings and dosing status, enabling operators to monitor processes with confidence and accuracy.

Designed with safety and durability in mind, the unit is housed in a fire-retardant casing and includes a fuse-protected dosing relay rated up to 2A at 250VAC or 30VDC, ensuring dependable performance even in demanding conditions. The controller covers a full pH measurement range from 0.0 to 14.0 with an accuracy of ±0.2 pH and a resolution of 0.1 pH, delivering reliable results for a wide variety of applications. A user-accessible calibration trimmer allows manual offset adjustments to maintain long-term measurement accuracy.

Supporting both 12VDC adapter input and 115/230VAC, 50/60Hz power supply, this controller offers versatile installation options across different setups. It is widely used in applications such as chemical dosing systems, neutralization processes, wastewater treatment plants, aquaculture, laboratory testing, and manufacturing operations. The package includes the controller, power adapter, and essential installation accessories, making it a complete and ready-to-use solution for efficient pH monitoring and control. pH Controller

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Frequently Asked Questions

The Mini pH Process Controller BL981411 has a pH measurement range of 0.0 to 14.0 pH, allowing it to accommodate a wide variety of applications.

Yes, the BL981411 supports any pH electrode equipped with a standard BNC connector, ensuring broad compatibility with various electrodes.

The controller offers both manual and automatic dosing modes, allowing for flexible operation and easier maintenance.

The dosing relay is rated for up to 2A at 250VAC or 30VDC and is fuse protected for reliability.

The controller is designed for industrial and laboratory environments, but it should be housed in a suitable enclosure to protect it from outdoor conditions.

The BL981411 features a user-accessible CAL (offset) trimmer for manual calibration, ensuring ongoing accuracy in measurements.

The Mini pH Process Controller can be powered by a 12VDC adapter or a 115/230VAC, 50/60Hz power supply for versatile installation.

The BL981411 is housed in a fire retardant casing, enhancing safety during operation in industrial settings.

This controller is suitable for various industries, including chemical dosing, wastewater treatment, laboratory experiments, aquaculture, and manufacturing.

You can explore the BL981411 and other pH controllers in the EnvMart catalog and proceed with your purchase directly through our online platform.