Used Doran Digital Scale 4100

The Doran Model 4100 is the most advanced Digital Checkweigh Scale on the market today. Utilizing the latest in microprocessor technology, the Model 4100 achieves scale performance not previously possible. This highly accurate instrument is designed to withstand the rigors of the typical industrial environment. The enclosure is all stainless steel and all joints are sealed with gaskets to prevent damage from moisture. Available in many capacities from 2 to 1000 lbs, the Doran 4100 is backed by a comprehensive two-year warranty.

Advanced Microprocessor Technology

• 20,000 Internal Counts - Exceptional precision in all 4100 versions for accurate measurements
• Custom Program Chip (EPROM) - Each capacity programmed differently for optimal performance
• Latest Microprocessor Technology - Achieves scale performance not previously possible
• Automatic Zero Tracking - Tracks to A±3 internal counts when stable for 10 seconds or more

Professional Checkweigh Functionality

• Visual LED Indicators - Green "ACCEPT", Yellow "OVER", and Red "UNDER" LEDs for easy status identification
• Programmable Tolerance - User-selectable Over & Under tolerance from A±1 to A±31 scale divisions
• Target Weight System - Simple one-button ZERO function to set desired target weight
• Multiple Weight Display Units - Selectable lb, oz, kg, or lb & oz display options

Rugged Industrial Construction

• All Stainless Steel Housing - 304 stainless steel washdown design for platform, base, platter and tower
• Sealed Gasket Joints - Prevents moisture damage in demanding environments
• Shatter-Proof LEXAN® Faceplate - Durable display protection for industrial use
• Five Built-In Overload Stops - Protection against shock loads and drops

Superior Display & Controls

• 4-Digit Red LED Display - 0.43" high characters for easy visibility
• Weight Unit Indicators - LED light bar shows selected weight unit (lb, kg, oz, lb & oz)
• One-Button Zero Control - Simple ZERO pushbutton for target weight setting
• Overload Indication - Display blanking at 103-105% of rated capacity per NIST Handbook 44

Precision Performance

• Multiple Resolution Options - Standard, Precision, and Super Precision versions available
• NIST Handbook 44 Compliant - Designed to meet or exceed accuracy requirements
• Stable Six-Foot Design - Built-in bubble level for proper leveling and stability
• Internal Power Line Filter - Reduces normal line transients for reliable operation

Ideal Applications

This versatile digital checkweigh scale is perfectly suited for:

• Food Processing Plants - Portion control and quality assurance (USDA approved)
• Manufacturing Operations - Component verification and quality control
• Packaging Lines - Over/under weight checking for packaged goods
• Shipping & Receiving - Package weight verification
• Industrial Facilities - General weighing and checkweighing applications
• Pharmaceutical Operations - Precise ingredient measurement
• Laboratory Settings - Accurate weighing for research and development

Technical Specifications

• Display: 4-digit red LED, 0.43" high
• Indicators: OVER (yellow), UNDER (red), ACCEPT (green), NEG (negative weight)
• Weight Units: User selectable - lb, kg, oz, or lb & oz
• Tolerance Range: A±1 to A±31 scale divisions (user programmable)
• Internal Counts: 20,000 counts in all versions
• Zero Tracking: Automatic A±3 internal counts after 10 seconds stability
• Overload Display: Blanking at 103-105% of rated capacity
• Operating Temperature: +14°F to +104°F
• Power Requirements: 115 VAC, 50/60 Hz (220 VAC optional)
• Internal Fuse: 1.0 Amp, 3AG, fast blow
• Construction: 304 stainless steel with sealed gasket joints
• Accuracy: Meets or exceeds NIST Handbook 44 requirements
• Certifications: USDA approved for use in food processing plants
• Warranty: Two-year comprehensive warranty

Why Choose the Doran Model 4100?

The Doran Model 4100 represents the pinnacle of digital checkweigh scale technology. Its advanced microprocessor design with 20,000 internal counts provides exceptional precision and reliability for demanding industrial applications. The all stainless steel construction with sealed gasket joints ensures long-term durability in harsh environments, while the intuitive LED indicator system makes operation simple and efficient.

The programmable tolerance system allows operators to customize the over/under parameters from A±1 to A±31 scale divisions, providing flexibility for various quality control requirements. The automatic zero tracking feature maintains accuracy over time by compensating for minor drift when the scale is stable, while the unique 10-second activation delay prevents false adjustments during active use.

Experience the precision, reliability, and durability that makes the Doran Model 4100 the most advanced digital checkweigh scale on the market today.