Order Code	Product Name
L-02-01-M01	Electronic Analytical Balance for Mining Laboratory Mineral Sample Weighing

Electronic Analytical Balance for Mining Laboratory Mineral Sample Weighing

Brief Introduction

The Electronic Analytical Balance is a precision weighing instrument designed for mining, geological, and hydrometallurgical laboratories requiring stable mass measurement during mineral testing workflows. Equipped with electromagnetic balance sensor technology, it provides reliable weighing performance for ore powders, mineral concentrates, reference samples, and metallurgical testing materials.

The balance adopts large-scale digital integrated circuit design to improve long-term operational stability and reduce component failure risks during frequent laboratory use. One-key automatic calibration, percentage weighing, counting function, and multi-unit conversion support diverse mineral analysis requirements.

A four-sided anti-static glass windshield minimizes airflow and static interference during fine sample weighing, while the large blue backlight LCD screen ensures clear data visibility. The built-in RS232 communication interface enables connection with computers and printers for laboratory data recording.

Application Scope

This analytical balance integrates with standard mining laboratory workflows including mineral sample preparation, metallurgical testing, mineral analysis, and hydrometallurgical evaluation.

Mineral Sample Preparation

The balance is used for accurate weighing of crushed ore, rock powders, precious metal concentrates, and standard reference materials before acid digestion, fusion, and fire assay procedures. Precise mass measurement helps reduce weighing errors during sample preparation and improves consistency of subsequent analytical testing.

Metallurgical Testing and Mineral Analysis

During metallurgical evaluation, the instrument supports quantitative weighing for standard solution preparation, ore grade calculation, and laboratory comparison tests. Gram, carat, and ounce unit conversion functions provide flexibility for geological samples and precious metal testing applications.

Hydrometallurgy Laboratory Applications

The balance supports weighing requirements for solid residues, filter cake samples, and reference materials involved in leaching, extraction, and electrowinning process evaluation. Stable mass measurement provides repeatable data for laboratory process monitoring.

Features

• Wide 120×55mm blue backlight LCD display provides clear weighing data and function information under different laboratory lighting conditions.

• Electromagnetic balance sensor technology with STL Institute software algorithm improves weighing stability and resistance to environmental interference during continuous operation.

• Four-sided enclosed anti-static coated glass windshield reduces airflow and static disturbance when handling fine mineral powders.

• Built-in RS232 communication interface supports connection with thermal printers and laboratory computers for digital data recording.

• Multi-unit conversion supports gram, carat, and ounce measurement requirements for geological testing and precious metal analysis.

• One-key automatic calibration simplifies operation procedures and reduces preparation time before weighing tasks.

• Large-scale digital integrated circuit design improves electronic stability and supports long-term laboratory operation.

• Counting weighing and percentage weighing modes support batch comparison and mineral sample preparation applications.

Specification

Model	Maximum Weighing Range	Readability
GE0205C	0–20 g	0.01 mg
GE0505C	0–50 g	0.01 mg
Extra Options	Multiple custom weighing ranges available upon consultation
Core Sensing Technology	Electromagnetic balance sensor with German STL Institute software algorithm
Display Panel	120×55 mm blue backlight large LCD screen
Windshield	Four-sided anti-static coated transparent glass enclosure
Data Port	Built-in standard RS232 interface
Supported Weighing Units	g, ct, oz
Built-in Functions	One-key calibration, counting weighing, percentage weighing

Other Specification for Option

Matching data printers and LIMS data transmission software are available as supporting accessories. Alternative weighing range models can be selected according to laboratory sample throughput and weighing requirements.

Why Choose FKN PANDA

FKN PANDA Electronic Analytical Balance provides reliable weighing accuracy for mineral laboratory applications. The 0.01mg readability, anti-static windshield, and stable electromagnetic sensor design help reduce airflow and static interference during fine sample measurement.

The instrument offers dependable operational performance for daily laboratory workloads. Integrated digital circuit design improves electronic stability, while consistent sensor operation supports repeated weighing tasks for mineral powders, reference samples, and metallurgical materials.

This balance improves laboratory workflow efficiency through one-key calibration, multiple weighing modes, and RS232 data communication. These functions reduce manual operation steps and support more efficient laboratory record management.

With gram, carat, and ounce conversion functions, the equipment is compatible with geological testing, ore sample preparation, fire assay, and precious metal analysis workflows used in mining laboratories.

Stable sensor performance, flexible weighing range options, and reduced maintenance requirements provide a practical long-term weighing solution for mining companies, geological laboratories, and metallurgical research facilities.

Analytical Balance – FAQ

Q1. How to select an analytical balance for mining and metallurgical laboratory applications?

Selecting an analytical balance for a mining laboratory requires consideration of the weighing tasks within the complete testing workflow, including reagent preparation, reference material preparation, fire assay procedures, and mineral analysis. Key factors include required readability, weighing capacity, repeatability, calibration method, environmental conditions, and compatibility with laboratory operating practices. For hydrometallurgy and metallurgical laboratories, the balance should support accurate sample preparation and ensure reliable measurement data before further testing stages. The selection should match the laboratory’s analytical requirements, sample characteristics, and quality management procedures.

Q2. What factors should be considered when choosing analytical balance specifications for mineral testing laboratories?

Analytical balance specifications should be selected according to the type of samples and procedures performed in the laboratory. Important considerations include weighing range, readability, repeatability, stability, calibration options, and resistance to environmental influences such as vibration, temperature variation, and airflow. In mineral testing workflows, accurate weighing is essential for preparing reagents, standards, and samples used in analytical and metallurgical evaluation. A properly specified analytical balance helps laboratories maintain consistent weighing practices during exploration analysis, process testing, and routine quality control operations.

Q3. How does an analytical balance support sample preparation and testing accuracy in mining laboratories?

An analytical balance plays an important role in the sample preparation stage of mining laboratory workflows by providing precise measurement of ore samples, reagents, reference materials, and analytical chemicals. Accurate weighing directly influences subsequent mineral testing, metallurgical experiments, and process evaluation results. In applications such as fire assay, hydrometallurgical testing, and geochemical analysis, controlled sample and reagent quantities help laboratories improve method consistency and reduce measurement variation. The analytical balance serves as a critical measurement instrument connecting sample preparation procedures with reliable analytical outcomes.

Q4. How can laboratories improve analytical balance accuracy and repeatability during operation?

Maintaining accuracy and repeatability requires proper installation, environmental control, routine calibration verification, and correct operating procedures. Analytical balances should be placed on stable laboratory surfaces away from excessive vibration, airflow, and temperature fluctuations. Regular cleaning, leveling checks, and calibration activities help maintain measurement reliability during continuous laboratory operation. For mining and metallurgical laboratories handling sensitive samples, consistent weighing practices support reliable mineral testing data and improve confidence in analytical results used for process evaluation and technical decision-making.

Q5. What calibration methods are suitable for analytical balances used in mining laboratories?

Calibration methods should be selected according to laboratory quality requirements, operating conditions, and internal procedures. Analytical balances may use internal calibration systems or external calibration with certified weights, depending on the application and laboratory management requirements. In mineral analysis laboratories, regular calibration verification helps ensure measurement traceability for sample preparation, reagent weighing, and assay-related procedures. Laboratories operating under quality management systems should establish appropriate calibration schedules and documentation practices to maintain reliable weighing performance throughout daily operations.

Q6. Can analytical balances be integrated into a complete mining laboratory workflow?

Yes, analytical balances are commonly integrated into mining laboratory workflows covering sample preparation, mineral testing, metallurgical evaluation, and process decision support. They are used during reagent preparation, standard preparation, assay procedures, and other precision weighing tasks that require controlled measurements. When combined with proper laboratory procedures and data management practices, analytical balances help create a consistent measurement foundation for exploration laboratories, metallurgical research facilities, and mine-site testing operations. Their role is essential in maintaining accurate inputs for downstream analytical processes.

Q7. What maintenance is required for analytical balances in continuous laboratory operation?

Routine maintenance of analytical balances typically includes cleaning the weighing chamber, checking leveling condition, verifying calibration performance, and inspecting operational components according to laboratory procedures. Proper maintenance is especially important in mining laboratories where dust, chemical residues, and frequent sample handling may affect measurement stability. Regular performance checks help identify issues such as unstable readings, measurement drift, or contamination before they influence analytical workflows. A planned maintenance approach supports long-term reliability and continuous laboratory operation.

Q8. How should an analytical balance be installed in a metallurgical or hydrometallurgical laboratory?

Installation should consider the laboratory environment and the precision requirements of the weighing application. The analytical balance should be positioned on a stable, level surface with minimal exposure to vibration, airflow, and temperature changes. In metallurgical and hydrometallurgical laboratories, suitable placement helps maintain reliable measurements during reagent preparation, chemical testing, and sample analysis. Laboratory managers should also consider operator accessibility, workflow efficiency, and integration with surrounding sample preparation equipment when planning new laboratory setups or equipment upgrades.

Q9. How does analytical balance performance affect assay and mineral analysis results?

Analytical balance performance directly influences the accuracy and consistency of measurements used in assay and mineral analysis procedures. Variations in sample or reagent weighing can affect calculation results and may introduce uncertainty into metallurgical testing processes. By providing controlled and repeatable measurements, analytical balances support reliable preparation of samples, standards, and solutions used throughout laboratory workflows. For mining laboratories, selecting and maintaining suitable weighing equipment is an important part of ensuring dependable analytical data for resource evaluation and process optimization.

Q10. What should laboratories consider when replacing or expanding analytical balance equipment?

When replacing or expanding analytical balance equipment, laboratories should evaluate current testing requirements, future workload, sample types, and compatibility with existing procedures. Considerations include required weighing performance, calibration practices, operator workflow, and integration with laboratory quality systems. For new mining laboratory setups or laboratory expansion projects, selecting suitable analytical balances helps establish consistent measurement capabilities from sample preparation through final analytical evaluation. A well-planned equipment upgrade supports continuous operation and adapts to changing mineral testing and metallurgical research demands.

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