Order Code	Product Name
L-01-13-M11	Automatic Potentiometric Titrator for Mining Laboratory & Hydrometallurgy Testing

Automatic Potentiometric Titrator for Mining Laboratory & Hydrometallurgy Testing

Brief Introduction

The Automatic Potentiometric Titrator is a compact and integrated titration system designed for mining laboratories, metallurgical testing facilities and hydrometallurgical applications. The instrument integrates the main unit, magnetic stirrer, titration module and reagent bottle holder into one housing, providing convenient operation and flexible placement within laboratory environments.

Equipped with a 7-inch capacitive color touchscreen based on a modular Android operating system, multi-status indicator lights, splash-proof cabinet design and liquid-diversion titration platform, this automatic titrator improves operational reliability in daily laboratory workflows. The sealed reagent-bottle caps, zero-dead-volume rotary valve and corrosion-resistant PTFE tubing support stable reagent delivery and reduce contamination risks during repeated testing.

Supporting equal-volume titration, dynamic titration and end-point titration modes, the system covers acid-base, redox, precipitation, complexometric and non-aqueous titration applications. Built-in liquid preparation, formula editing, electrode calibration, self-check routines and method recall functions simplify routine laboratory operation.

For mining-related laboratories, hydrometallurgical test facilities and mineral-processing sites, the Automatic Potentiometric Titrator supports sample preparation, mineral analysis and metallurgical testing workflows. It focuses on testing accuracy, operational stability, laboratory efficiency and compatibility with mining laboratory procedures while providing cost-effective volumetric analysis capability for mine-site labs, research institutes and distributors.

Application Scope

Sample Preparation

Used for acid-base, redox and complexometric titration of digested ore sample solutions after mineral digestion and pre-treatment. The analyzer helps quantify target element content and evaluate digestion efficiency before further instrumental analysis.

Mineral Analysis

Suitable for volumetric analysis of mineral-containing solutions, including metal-ion concentration measurement in ore leachates, mineral concentrates and process water samples. The obtained quantitative data supports mineral property evaluation and batch sample quality screening.

Metallurgical Testing

Applied for titration analysis of metallurgical test liquors to determine reagent consumption, ion concentration and impurity content in process solutions. The results support metallurgical condition evaluation and validation of laboratory trial results.

Hydrometallurgy Application

Used for analysis of leaching liquors, pregnant solutions, stripping solutions and waste effluents in hydrometallurgical workflows. Acid-base titration supports reagent dosage calculation, redox titration assists metal-valence determination, and precipitation-complexometric titration supports impurity-element analysis.

General Laboratory Use

Applicable for chemical, material and research laboratories. The system supports quality-control tasks including reagent stock solution analysis, standard solution calibration and distributor sample inspection projects.

Features

• High Testing Accuracy: Zero-dead-volume rotary valve and corrosion-resistant PTFE tubing improve reagent delivery stability and reduce cross-contamination risks. Built-in electrode and burette calibration functions support repeatable titration analysis for mining-related sample batches.

• Solid Operational Reliability: Splash-proof cabinet and liquid-diversion titration platform help protect the instrument from accidental liquid exposure common in mining laboratories. Sealed reagent-bottle caps reduce contamination from ambient air and odor emission.

• Enhanced Laboratory Efficiency: Multiple titration modes, automatic liquid preparation and saved titration methods reduce manual operation steps. Historical data review and one-click method recall improve efficiency for frequently used ore-sample testing procedures.

• Strong Compatibility with Mining Workflows: Magnetic stirring supports different digested ore liquors and leachate samples. Reagent library, formula library and protected method library help manage multiple mining-oriented titration procedures.

• Cost-Effective Performance: Compact integrated design saves laboratory bench space while combining titration control and data management functions in one system. Flexible burette-volume options allow configuration according to actual sample-volume requirements.

• Complete Data-Security Management: Four-tier user permission management, electronic signature and tamper-proof output support laboratory traceability requirements. PDF/Excel export, printing functions and internal storage improve historical record management.

Specification

Item	Specification
Measuring Range	mV: -2000.0 mV ~ +2000.0 mV pH: -20.000 pH ~ +20.000 pH Temperature: -5℃ ~ 120℃
Measurement Resolution	0.1 mV; 0.001 pH; 0.1℃
Measurement Accuracy	0.1 mV ±0.03%; 0.003 pH; ±0.1℃
Burette	Standard 10 mL; optional 5 mL / 25 mL
Burette Resolution	1 / 48000
Burette Refilling Time	16 seconds (100% filling speed)
Stirring Mode	Magnetic stirring
User Access Management	Four-tier permission management with customizable rights
Interfaces	mV/pH electrode port, reference-electrode port, PT1000 temperature-electrode port, 2 × USB, RS232 and power-supply port

Other Specification for Option

• Optional burette volumes: 5 mL and 25 mL.

• Multiple titration modes including equal-volume titration, dynamic titration, end-point titration and other supported workflows.

• Flexible method configuration for different mining-related solution analysis requirements.

Why Choose FKN PANDA

FKN PANDA provides laboratory instrument solutions for global mine-site laboratories, hydrometallurgical plants, mineral-processing research teams and regional distributors. The Automatic Potentiometric Titrator is designed to address practical requirements of mining laboratory volumetric analysis, including variable digested ore solution matrices, frequent calibration needs and traceable laboratory data management.

Mining laboratories often face challenges such as limited bench space, liquid exposure risks and strict requirements for test-record management. The integrated splash-resistant design and permission-controlled data system support reliable operation in mineral-processing and hydrometallurgical laboratory environments.

Beyond equipment supply, FKN PANDA provides application-oriented communication support for titration method setup involving ore digestion solutions and hydrometallurgical process liquids. We support flexible procurement models for end-user laboratories, mining projects and distributor bulk purchasing.

Our objective is to deliver reliable volumetric-analysis equipment with practical workflow compatibility and cost-effective ownership performance for global mining laboratories.

Automatic Titrator – FAQ

Q1. How can an automatic titrator improve routine chemical analysis in a mining laboratory?

An automatic titrator improves routine chemical analysis by providing a more standardized approach to volumetric testing in mining and metallurgical laboratories. It can support applications such as acidity, alkalinity, reagent concentration, and process solution analysis during mineral testing workflows. By reducing manual operation differences and improving endpoint detection consistency, automatic titration helps laboratory technicians generate more repeatable analytical results for hydrometallurgical studies, process monitoring, and laboratory quality control.

Q2. How should an automatic titrator be selected for copper, nickel, cobalt, or zinc leach testing?

The selection of an automatic titrator for hydrometallurgical leach testing should consider the type of solution being analyzed, required titration methods, chemical compatibility, and laboratory workflow requirements. Copper, nickel, cobalt, and zinc leach solutions may involve different acidity levels, dissolved metals, and reagent systems. Laboratories should evaluate electrode compatibility, sample handling requirements, and analytical functions to ensure the instrument matches their mineral processing research and testing objectives.

Q3. Which titration configuration is suitable for determining free acid in hydrometallurgical leach solutions?

Determining free acid in hydrometallurgical leach solutions requires a titration configuration suitable for acidic process samples and accurate endpoint identification. The appropriate setup depends on solution composition, expected acid concentration range, and the analytical method used by the laboratory. Automatic titration provides controlled reagent addition and systematic endpoint evaluation, supporting consistent analysis of leaching experiments and metallurgical process studies.

Q4. How can automated endpoint detection improve repeatability in ore digestion analysis?

Automated endpoint detection helps improve repeatability by reducing the influence of operator judgment during titration procedures. In mining laboratories, ore digestion solutions may contain complex chemical components that make visual endpoint identification difficult. Automatic detection allows technicians to apply consistent measurement criteria across multiple samples, supporting reliable comparison of analytical results during mineral characterization and metallurgical evaluation.

Q5. How can automatic titration support acid-consumption testing for alkaline leaching processes?

Automatic titration supports acid-consumption testing by measuring the amount of acid required to neutralize alkaline components in mineral samples or process solutions. This information is valuable for evaluating reagent requirements, understanding ore behavior, and supporting hydrometallurgical process studies. In laboratory workflows, accurate acid-consumption data can help engineers compare different samples and assess chemical characteristics before process decisions are made.

Q6. How can automatic titration reduce operator-dependent errors in metallurgical testing?

Automatic titration reduces operator-dependent variation by controlling reagent dosing, mixing conditions, and endpoint determination through an automated workflow. In metallurgical laboratories, consistent operation is important when analyzing multiple samples from ore testing programs, leaching experiments, or process water studies. By improving procedural consistency, automatic titration supports more reliable analytical data collection during continuous laboratory operation.

Q7. What factors affect endpoint accuracy when titrating colored or turbid mineral solutions?

Endpoint accuracy can be affected by sample color, turbidity, suspended solids, chemical composition, electrode condition, and titration method selection. Mineral processing solutions often contain dissolved metals or solid particles that may interfere with traditional visual methods. Automatic titration systems using appropriate detection methods help laboratories manage these challenges and improve the reliability of chemical analysis for complex mining samples.

Q8. How should samples containing suspended solids be prepared before automatic titration?

Samples containing suspended solids should be prepared according to the analytical objective and sample characteristics before automatic titration. Proper mixing, representative sampling, and suitable sample conditioning help minimize errors caused by uneven particle distribution. For mineral processing solutions, consistent sample preparation procedures are important to ensure that titration results accurately represent the chemical conditions being evaluated in laboratory testing.

Q9. How can automatic titration improve quality control in a new hydrometallurgical laboratory?

In a new hydrometallurgical laboratory, automatic titration can support quality control by establishing standardized procedures for routine chemical measurements. It can be integrated into workflows involving sample preparation, solution analysis, metallurgical testing, and process evaluation. Consistent titration methods help laboratory teams build reliable analytical practices during initial laboratory setup, expansion projects, or replacement of manual testing procedures.

Q10. When should a mining laboratory replace manual titration with an automated titration workflow?

A mining laboratory may consider replacing manual titration when testing volume increases, analytical requirements become more demanding, or improved repeatability is needed. Automated titration is particularly useful for laboratories performing frequent analysis of leach solutions, process water, digestion samples, or reagent concentrations. The decision should be based on workflow efficiency, testing requirements, and the need for consistent analytical procedures.

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