LUNA ANALYTICAL AND PRECISION BALANCES: The Pinnacle of Laboratory Weighing Technology

Introduction to Adam Equipment's LUNA Series

For laboratories demanding uncompromising accuracy, reliability, and performance, the LUNA Analytical and Precision Balances from Adam Equipment represent the gold standard in modern weighing technology. Designed for professionals who refuse to settle for anything less than perfection, the LUNA series combines cutting-edge engineering with intuitive operation to deliver results that meet the most stringent quality standards.

With over 45 years of industry leadership, Adam Equipment has distilled their expertise into the LUNA range, creating instruments that excel in both analytical and precision weighing applications. These balances are not merely tools—they are precision instruments that become trusted partners in research, quality control, and production environments where every milligram matters.

Unmatched Precision and Performance

Analytical Balance Models

The LUNA analytical balances represent the pinnacle of micro-weighing technology, offering capacities up to 250g with an extraordinary readability of 0.0001g (0.1mg). This level of sensitivity makes them indispensable for:

• Pharmaceutical formulation and research
• Chemical analysis and preparation
• Forensic investigations
• Jewelry and precious metal weighing
• High-precision manufacturing

Available in eight distinct models (LAB 84e, LAB 124e, LAB 214e, LAB 254e, LAB 84i, LAB 124i, LAB 214i, LAB 254i), the analytical series provides options for both external calibration (e models) and internal automatic calibration (i models). The i-series models feature motorized internal calibration that automatically adjusts for temperature changes or at predetermined intervals, ensuring continuous accuracy without user intervention.

Precision Balance Models

For applications requiring slightly less sensitivity but greater capacity, the LUNA precision balances offer capacities ranging from 220g up to an impressive 15kg, with readabilities from 0.001g to 0.1g depending on the model. These workhorses are ideal for:

• Educational laboratories
• Industrial quality control
• Food production and formulation
• Veterinary and animal research
• Manufacturing and parts counting

The precision series includes twenty models across three lines (LPB, LTB, LBB), each optimized for specific capacity and readability requirements. Like their analytical counterparts, these models are available with either external or internal automatic calibration options.

Engineering Excellence: Features That Set LUNA Apart

1.) Advanced Weighing Technology

At the heart of every LUNA balance lies a precision electromagnetic force restoration sensor that delivers rapid, stable measurements. The patented weighing system achieves stabilization times of just 2 seconds—significantly faster than many competing models—while maintaining exceptional accuracy even in challenging environments.

The balances incorporate advanced digital filtering algorithms that can be adjusted based on the application. For static weighing tasks, maximum filtering ensures rock-solid stability, while dynamic weighing modes (essential for measuring animals or liquids) use optimized filtering to provide accurate results despite movement.

2.) Superior Display and Interface

LUNA's industry-leading 24mm high-digit LCD display sets a new standard for readability. The vivid backlit screen presents crisp white digits against a black background, visible from any angle and under all lighting conditions—from bright sunlight to darkroom environments.

The intuitive color-coded keypad reduces training time and minimizes operator errors. Frequently used functions are immediately accessible, while less common operations are logically organized in the menu structure. The multilingual interface supports global operations, allowing users to switch between languages as needed.

3.) Robust Construction and Design

Built to withstand the rigors of daily laboratory use, LUNA balances feature:

• Grade 304 stainless steel weighing pans that resist corrosion and are easily removable for cleaning
• ABS plastic housings that provide durability without adding unnecessary weight
• Sealed keypads that protect against spills and contamination
• Reinforced corners and impact-resistant materials that extend product life

The analytical models include draft shields with large, smooth-sliding glass doors that protect measurements from air currents while providing excellent visibility of the sample. Precision models are available with or without draft shields depending on the specific application requirements.

Comprehensive Weighing Applications

Beyond simple weighing, LUNA balances incorporate sophisticated application modes that expand their utility across numerous scientific and industrial processes:

1.) Parts Counting

The advanced parts counting function goes beyond basic piece calculation. Users can:

• Store multiple reference weights for different components
• Set preset sample sizes to improve counting accuracy
• View both piece count and total weight simultaneously
• Calculate average piece weight for quality control purposes

This functionality is particularly valuable in manufacturing, electronics assembly, and pharmaceutical packaging applications where precise piece counts are critical.

2.) Percentage Weighing

Percentage weighing mode allows users to:

• Compare samples against a master reference
• Calculate exact percentages for formulations
• Set tolerance limits with visual and audible alerts
• Streamline quality control processes

This feature is indispensable in applications like chemical compounding, recipe development, and material blending where proportional accuracy is paramount.

3.) Density Determination

When paired with the optional density determination kit (item #1060012713), LUNA balances can:

• Calculate density of solids, liquids, and porous materials
• Store multiple density determination methods
• Automatically apply buoyancy corrections
• Display results in various units (g/cm³, kg/m³, lb/in³, etc.)

This capability makes the LUNA series invaluable for materials science, geology, and quality control applications where density is a critical parameter.

4.) Dynamic/Animal Weighing

Specialized algorithms enable accurate weighing of:

• Live animals in veterinary and research settings
• Unstable liquids in containers
• Moving or vibrating samples
• Materials being dispensed or poured

The adjustable digital filtering compensates for movement while maintaining measurement integrity, a feature particularly valued in biological and pharmaceutical research.

5.) Checkweighing

The checkweighing function provides:

• User-definable upper and lower limits
• Clear visual indicators (color-coded for quick interpretation)
• Audible alerts for out-of-specification items
• Statistical tracking of pass/fail rates

This application is essential for production lines, packaging operations, and quality assurance processes where weight verification is required.

6.) Net Total Weighing

For cumulative weighing tasks, the net total function:

• Maintains a running total of multiple items
• Displays both individual and aggregate weights
• Allows for intermediate subtotals
• Simplifies inventory management and batch processing

This feature streamlines processes in food production, chemical dispensing, and material handling applications.

Compliance and Data Integrity

1.) GLP/GMP Compliance

LUNA balances are designed to meet Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) requirements, featuring:

• Comprehensive audit trails that record all critical operations
• User management with password protection
• Time and date stamps on all printouts
• Calibration history tracking
• Data integrity safeguards

The built-in reporting functions generate documentation that satisfies regulatory requirements in pharmaceutical, biomedical, and food production environments.

2.) Security Features

To protect both the instrument and sensitive data, LUNA balances incorporate:

• Kensington-type security slots for physical locking
• Password-protected access to calibration and configuration menus
• User accounts with customizable permission levels
• Data encryption for transmitted information

These features ensure that only authorized personnel can modify settings or access protected functions.

Connectivity and Data Management

1.) Standard Interfaces

Every LUNA balance comes equipped with:

• USB 2.0 for direct connection to computers and flash drives
• RS-232 serial port for legacy systems and printers
• Optional Ethernet and wireless connectivity on select models

These interfaces support bidirectional communication, allowing not only data export but also remote control of balance functions from connected systems.

2.) Data Collection Software

The included AdamDU Data Collection Program (item #600002028) provides:

• Real-time weight monitoring and recording
• Customizable report generation
• Statistical analysis tools
• Database integration
• Automated data export in multiple formats

For enterprise environments, the software supports network deployment with centralized data management capabilities.

3.) Printer Compatibility

LUNA balances work seamlessly with Adam Equipment's line of laboratory printers:

• AIP Impact Printer (item #1120014641): Ideal for multipart forms and carbon copies
• ATP Thermal Printer (item #112001156): Perfect for clean, quiet operation with crisp print quality

Both printers support automatic detection of balance settings and feature simple, one-touch operation.

Calibration and Maintenance

1.) Calibration Options

LUNA offers flexible calibration solutions to meet various requirements:

• External Calibration: Models with external calibration use certified weights for manual verification and adjustment. This traditional method provides traceability to national standards.
• Internal Automatic Calibration: Select models feature motorized internal calibration with built-in weights. These systems can be programmed to calibrate:

1. At predetermined time intervals
2. When temperature fluctuations exceed set limits
3. On user command
4. At power-on

All calibration activities are logged with timestamps for complete documentation.

2.) Routine Maintenance

Designed for minimal maintenance, LUNA balances feature:

• Easily removable stainless steel pans for thorough cleaning
• Sealed keypads that prevent liquid ingress
• Tool-free access to critical components
• Self-diagnostic routines that alert users to potential issues

The durable construction ensures years of reliable service with minimal downtime.

Environmental Considerations

1.) Stable Performance Across Conditions

LUNA balances maintain accuracy across a wide operating range:

• Temperature: 15° to 35°C (59° to 95°F)
• Humidity: Up to 85% RH (non-condensing)
• Altitude: Up to 2000 meter

Advanced temperature compensation algorithms adjust for environmental changes in real time.

2.) Energy Efficiency

Thoughtful design elements reduce power consumption:

• Auto power-off with configurable timers
• Low-power standby modes
• Energy-efficient backlighting
• 18VDC power adapter with high conversion efficiency

These features contribute to lower operating costs and reduced environmental impact.

Accessories for Enhanced Functionality

Adam Equipment offers a comprehensive range of accessories to customize LUNA balances for specific applications:

1.) Essential Accessories

• Anti-vibration tables (item #104008036): Isolate balances from environmental vibrations
• In-use covers (item #3012014260): Protect balances in wet or dusty environments
• Density kits (item #1060012713): Enable solid and liquid density determination
• Ionizers (item #700100410): Eliminate static charges for more accurate weighing

2.) Connectivity Accessories

• USB cables (item #3074010267): For direct computer connection
• RS-232 cables (item #301401014): For legacy system integration
• Printer cables: For seamless hardcopy documentation

3.) Security and Certification

• Kensington locks (item #700100046): Physical security for unattended balances
• Calibration certificates (item #700660290): Documented traceability for quality systems

Analytical Balance Models

Precision Balance Models (Selected Examples)

Complete specifications available for all 28 models in the LUNA series

Why Choose LUNA by Adam Equipment?

1.) Uncompromising Quality

Every LUNA balance reflects Adam Equipment's commitment to excellence:

• Rigorous component testing and selection
• Precision manufacturing processes
• Comprehensive quality control checks
• Extensive performance validation

2.) Global Support Network

With headquarters in the USA and UK, plus worldwide distribution, Adam Equipment provides:

• Local technical support
• Rapid spare parts availability
• Comprehensive warranty coverage
• Factory-trained service technicians

3.) Continuous Innovation

The LUNA series benefits from Adam Equipment's ongoing R&D investment, ensuring:

• Regular firmware updates with new features
• Compatibility with emerging technologies
• Forward-looking design that extends product lifecycles
• Responsiveness to evolving industry requirements

Conclusion: The Intelligent Choice for Demanding Applications

The LUNA Analytical and Precision Balances from Adam Equipment represent the convergence of precision engineering, intuitive design, and robust construction. Whether in research laboratories, industrial settings, or educational institutions, these instruments deliver the reliability and accuracy that professionals demand.

With their exceptional readability, comprehensive application modes, and advanced connectivity options, LUNA balances streamline workflows while ensuring data integrity. The thoughtful design—from the brilliant display to the color-coded controls—reduces operator fatigue and minimizes errors.

For organizations that cannot afford compromise, the LUNA series offers the perfect balance of performance, durability, and value. It's not just a weighing instrument—it's a strategic investment in quality and efficiency that will serve your organization for years to come.

To experience the LUNA difference firsthand or to discuss which model best suits your application requirements, contact Adam Equipment's knowledgeable sales team today. Discover why laboratories worldwide trust LUNA balances for their most critical weighing tasks.