Order Code	Product Name
L-02-06-M04	Laboratory Turbidity Meter for Mining and Hydrometallurgical Testing

Laboratory Turbidity Meter for Mining and Hydrometallurgical Testing

Brief Introduction

This professional Laboratory Turbidity Meter is an intelligent detection instrument designed for turbidity analysis of mineral suspensions, ore leachate, process water and wet metallurgical solutions in mining and hydrometallurgical laboratories.

Equipped with a tungsten halogen light source compliant with USEPA 180.1 and HJ 1075 standards, the instrument adopts scattered light and scattered-transmitted light dual measurement principles to provide stable and reliable turbidity testing results across different liquid conditions.

With automatic range switching, multi-unit conversion, multiple measurement modes and GLP-compliant data management, the turbidity meter supports laboratory traceability, data transmission and long-term operational reliability for mineral processing and metallurgical testing workflows.

Application Scope

This Laboratory Turbidity Meter is compatible with standard mining laboratory workflows, including mineral sample preparation, metallurgical testing, mineral analysis and hydrometallurgical process monitoring.

Sample Preparation

The instrument detects turbidity of digested ore solutions, washed mineral suspensions and diluted reagent liquids. Accurate turbidity evaluation helps technicians assess sample dissolution conditions and suspended particle removal effects before further instrumental analysis.

Metallurgical Testing and Mineral Analysis

The meter performs turbidity detection for mineral standard solutions and experimental blank samples. Stable repeatability and low zero drift improve testing consistency, supporting reliable comparison of mineral analysis and impurity detection results.

Hydrometallurgy Application

During leaching, solvent extraction, precipitation and liquid purification experiments, the equipment monitors solution turbidity changes related to suspended particles and reaction conditions, providing supporting data for hydrometallurgical laboratory evaluation.

Features

• Uses tungsten halogen lamp light source compliant with USEPA 180.1 and HJ 1075 standards, providing reliable measurement performance for laboratory turbidity testing.

• Dual measurement principles of scattered light and scattered-transmitted light support flexible detection of low-turbidity solutions and high-suspension mineral liquids.

• High-definition display interface supports automatic range switching and unit conversion among NTU, FNU and EBC for different international testing requirements.

• Standard testing mode and average testing mode reduce measurement fluctuation caused by suspended particle movement and improve data stability.

• Supports zero-point correction and up to 8-point segmented calibration with built-in standard calibration curves and factory data recovery functions.

• GLP-compliant data management system supports storage, review, deletion, transmission and printing of testing records for complete laboratory traceability.

• RS-232 and USB interfaces support printer connection and PC data transmission, improving laboratory data management and reporting efficiency.

• IP54 protection grade and power-off protection design support stable operation in wet and dusty laboratory environments.

• Standard turbidity bottle and calibration accessories enable convenient calibration and immediate laboratory deployment.

Specification

Parameter Item	Technical Index
Light Source	Tungsten halogen lamp (400nm~600nm), compliant with USEPA 180.1 & HJ 1075
Measurement Principle	Scattered light / Scattered-transmitted light switchable
Measuring Range	0.000~9.999 NTU, 10.00~99.99 NTU, 100.0~999.9 NTU, 1000~4000 NTU
Resolution	0.001 / 0.01 / 0.1 / 1 NTU (auto-adaptive)
Indication Error	±6%
Repeatability	≤0.5%
Zero Drift	±0.5% FS/30min
Stability	±0.5% FS/30min
Calibration Points	Zero point + up to 8 points (2/20/50/200/500/1000/2000/4000 NTU)
Data Storage	2000 groups
Display	7-inch color touch screen
Protection Level	IP54
Data Interface	RS-232, USB
Measurement Units	NTU, FNU, EBC (switchable)

Other Specification for Option

Multiple customized versions and matched testing accessories are available to meet different laboratory testing requirements. Tailored specifications and supporting solution packages can be provided according to specific application conditions.

Why Choose FKN PANDA

FKN PANDA Laboratory Turbidity Meter provides reliable testing accuracy through standard-compliant optical measurement, multi-point segmented calibration and average value testing functions. These features improve turbidity data repeatability for mineral solution analysis and laboratory evaluation.

The instrument delivers operational reliability with stable optical detection structure, low zero drift and IP54 protection design. It is suitable for continuous testing in demanding mining and hydrometallurgical laboratory environments.

Automatic range switching, intelligent measurement modes and large-capacity data storage improve laboratory efficiency by reducing manual adjustment and simplifying experimental record management.

With full-range turbidity measurement capability and standard-compliant optical technology, the meter matches mineral sample preparation, wet chemistry testing and hydrometallurgical solution monitoring workflows.

The integrated multi-mode detection platform reduces the need for multiple testing instruments. Stable performance and complete data traceability help lower long-term maintenance and laboratory quality management costs.

Turbidity Meter – FAQ

Q1. How to select a turbidity meter for mineral processing laboratory water monitoring?

Selecting a turbidity meter for mining laboratory applications requires consideration of measurement range, sample characteristics, accuracy requirements, and testing objectives. In mineral processing workflows, turbidity measurement is commonly used for evaluating process water quality, suspended solids behavior, tailings management, and water recycling performance. The appropriate instrument configuration should match the laboratory’s testing environment, including sample type, particle concentration, and required data recording methods. For new laboratory setup, expansion, or equipment replacement, laboratories should evaluate how the turbidity meter supports the complete workflow from water quality analysis to process evaluation and operational decision-making.

Q2. What factors should be considered when choosing a turbidity meter for mining applications?

Important selection factors include measurement technology, detection range, optical design, calibration requirements, sample handling method, and compatibility with mining water conditions. Mineral processing laboratories may analyze samples from flotation circuits, tailings systems, water treatment processes, or recycling operations where suspended solids characteristics can vary significantly. The instrument should be selected according to the expected application rather than only the measurement range. Proper selection helps laboratory technicians obtain consistent turbidity data and supports reliable evaluation of mineral processing conditions and water management performance.

Q3. How does turbidity measurement support mineral processing and water treatment workflows?

Turbidity measurement provides information about suspended particles and clarity changes in mining-related water systems. In mineral processing laboratories, turbidity meters can support evaluation of tailings settling behavior, clarification processes, flotation water conditions, and recycling efficiency. Combined with other analytical methods, turbidity data helps engineers understand particle removal performance and process variations. During laboratory testing, this information can contribute to decisions related to process adjustment, water management strategies, and metallurgical evaluation before implementing larger-scale operational improvements.

Q4. How does turbidity meter design affect measurement accuracy in mining water samples?

Turbidity meter design directly influences measurement stability and suitability for different sample conditions. Optical components, measurement cell configuration, detection method, and interference control features should be considered when analyzing mining process water. Samples with different particle sizes, colors, or suspended material concentrations may affect light scattering behavior and measurement interpretation. Selecting an appropriate turbidity measurement system helps reduce potential errors and provides more reliable results for laboratory analysis of flotation water, tailings solutions, and mineral processing wastewater samples.

Q5. How should turbidity meters be calibrated for reliable mining laboratory testing?

Regular calibration is necessary to maintain measurement consistency and verify instrument performance. Turbidity meters are typically calibrated using suitable reference standards according to the instrument specifications and laboratory procedures. In mining applications, calibration frequency should consider testing volume, sample characteristics, and operational requirements. Proper handling of calibration standards, cleaning of measurement cells, and documentation of verification results are important for maintaining reliable data quality. These practices support consistent turbidity analysis during mineral processing experiments and water quality monitoring programs.

Q6. What maintenance is required for turbidity meters during continuous laboratory operation?

Routine maintenance includes cleaning measurement cells, inspecting optical components, checking calibration status, and maintaining proper instrument storage conditions. Mining laboratory samples may contain fine particles, mineral residues, or suspended solids that can affect optical measurement if contamination occurs. Establishing regular maintenance procedures helps minimize measurement drift and supports stable operation during continuous testing. Laboratory technicians should follow appropriate cleaning and verification practices to ensure that turbidity measurements remain reliable throughout water treatment studies, tailings evaluation, and mineral processing workflows.

Q7. Can turbidity meters be integrated into a complete mining laboratory water monitoring workflow?

Yes, turbidity meters can be integrated into laboratory workflows focused on process water evaluation and mineral processing research. In mining laboratories, turbidity data can complement measurements such as conductivity, pH, and other solution parameters to provide a more complete understanding of water conditions. Integration depends on laboratory requirements, including sampling procedures, data management methods, and monitoring frequency. For laboratory expansion or process development projects, turbidity measurement can provide valuable information for evaluating water treatment performance and supporting process optimization studies.

Q8. What are the differences between benchtop and portable turbidity meters for mining applications?

Benchtop and portable turbidity meters serve different laboratory and field testing requirements. Benchtop instruments are generally suitable for controlled laboratory environments where repeated measurements are performed during mineral processing studies, water analysis, and research activities. Portable turbidity meters provide flexibility for field sampling, site inspections, or locations where direct measurement is required. Mining organizations should consider testing frequency, sampling conditions, data requirements, and operational environment when selecting the appropriate configuration for their laboratory and process monitoring needs.

Q9. How can turbidity measurement accuracy be improved in mineral processing laboratories?

Improving turbidity measurement accuracy requires proper instrument selection, suitable calibration procedures, consistent sample preparation, and effective contamination control. Factors such as particle size distribution, sample color, settling behavior, and measurement technique can influence results. Mining laboratories should establish standardized testing procedures and regularly verify instrument performance to maintain reliable data. Accurate turbidity measurements support better understanding of suspended solids behavior, water treatment efficiency, and process conditions during mineral processing and metallurgical evaluation workflows.

Q10. How does turbidity measurement relate to total suspended solids and mining water management?

Turbidity measurements are often used alongside total suspended solids analysis to evaluate particle content and water treatment performance. Although turbidity and suspended solids are related, their relationship can vary depending on particle characteristics, mineral composition, and sample conditions. In mining applications, laboratory testing helps establish the appropriate interpretation between turbidity results and operational requirements. By combining turbidity monitoring with other analytical methods, engineers can better assess clarification performance, tailings management processes, and water recycling conditions within mineral processing operations.

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