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Loss-on-drying Moisture & Solids Analyzer
The Computrac MAX® 4000XL provides quick, reliable and accurate results.
This improves the ability to adjust or monitor processes, ensuring quality products while minimizing waste, energy requirements and man-hours. Ease of use and durability, along with superior service and support make the Computrac® MAX® 4000XL an ideal choice for research, manufacturing and laboratory environments.
Accurate:
Precise, repeatable results powered by a 100-microgram resolution balance.
Durable:
Made in the USA with an all-steel enclosure, the MAX 4000XL was designed for heavy-duty use.
Quick:
Exclusive rapid-cooling system improves throughput by 25% over other rapid loss on drying instruments.
Versatile:
The MAX 4000XL is robust enough to excel in a wide range of applications, from foods to plastic to paper.
World-class support
Should you encounter a challenging application, our team of moisture analysis experts is here to help, free of charge.
Contact our sales team for more information on our Computrac series.
Specifications
| Moisture | SolidsRange | 0.005% to 100% |
| Dry Weight Range | 0% to 300% |
| Moisture Resolution | 0.001% |
| Balance Resolution | 0.0001 g |
| Repeatability | 0.002% SD *dependent on test program |
| Temperature Range | 25°C to 275°C |
| Heating Element | Nickel Chromium |
| Sample Size | 100 mg to 40 g |
| Results | Moisture, Solids, Dry Weight, Purity |
| Ending Criteria | User adjustable: Prediction, Rate, Time and 4 other combinations |
| Memory: | Stores up to 250 Programs, last 1000 test results and last 100 graphs |
| Statistical Analysis | Mean,SD, RSD |
| BalanceCalibration | Menu driven calibration by the end user; NIST traceable calibration performed by the manufacturer |
| HeaterCalibration | Menu driven,NIST traceable calibration by the end user with optional Temperature Calibration Kit |
| Operating Environment | 0-40 ºC at<50% RH; 0-30 ºC at<80% RH |
| Power Requirements | 100-120 VAC, 50/60 Hz, 8A or 220-240 VAC, 50/60 Hz, 4A |
| Dimensions | 9.5” H x 11.5” W x 19.5” D (24 cm H x 30 cm W x 49.5 cm D) |
| Weight | 32 lbs. (14.5 kg) |
| Warranty | Two years, factory parts and labor (one year international) |
| Rear Panel Connections | USB A and B, ethernet, serial port |
| Display | 1/4 VGA, 320 x 240 pixel, color |
| Certifications | UL, CE |
Features
Rugged Construction: Equipped with an all-steel enclosure and a durable nickel chromium heating element, the Computrac® MAX® 4000XL is designed to provide lab quality data whether it is in the lab or on the production floor.
Rapid Cooling System: The built-in lid fan quickly cools the heating chamber to reduce time between tests and increase overall throughput by 25%.
Versatile: The MAX 4000XL is able to test material up to 100 times faster than standard oven reference methods and is ideal for everything from plastics and pharmaceuticals to foods, chemicals and more.
Flexible Ending Criteria: User adjustable ending criteria help to optimize test results and performance for your unique application or material.
Multistage Testing: Several tests can be linked in order to form a single, multistage test that can change temperatures, ending criteria and times between each test segment. This is especially useful for method development and for measuring both free and bound moisture in products that contain waters of hydration.
Real-Time Results: The MAX 4000XL offers simple, menu-driven operation and a user programmable interface with a keypad and large color display that allows users to view real-time moisture curve and rate of moisture loss graphs during testing.
Web Server: An optional web server allows users to download calibration reports, view the LCD screen, download the audit log, and upload and download test programs, results and graphs.
Data Storage: The MAX 4000XL stores up to 250 test programs and retains the last 1000 test results and last 100 test graphs.
ASTM Regulatory Compliance
21 CFR Part 11 Compliant (optional): Meet regulatory compliance standards for pharmaceutical and medical device companies
ASTM D6980-12: Standard Test Method for Determination of Moisture in Plastics by Loss in Weight (MAX® 4000XL and MAX® 5000XL)
ASTM D7232-06: Standard Test Method for Rapid Determination of the Nonvolatile Content of Coatings by Loss in Weight (MAX® 4000XL and MAX® 5000XL)
ASTM C471M-16: Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
Accessories Parts Consumables
| Part Number | Description |
| 21 CFR | 21 CFR, Part 11 Compliant |
| 200-0002 | Line Cord, 110 V (3 Prong) |
| 690-0003 | Weight, 3 Gram |
| 690-0004 | Weight, 5 Gram |
| 690-0007 | Weight, 20 Gram |
| 690-0012 | Tweezers |
| 800-0037 | Sodium Tartrate Reagent 500 g |
| 990-0003 | Filter Paper, 11 cm – Box of 100 |
| 990-0008 | Waffle Sample Pans – Box of 100 |
| 990-0009 | Deep Sample Pans – Box of 100 |
| 990-0010 | Flat Sample Pans – Box of 100 |
| 990-0046 | Nitrogen Purge Kit |
| 990-0071 | Dust Cover |
| 990-0093 | Carrying Case |
| 990-0233 | XT Waffle Sample Pans – Box of 100 |
| Y990-0097 | Dust Filter Kit |
| Y990-0098 | Parallel Printer Kit, 110V |
| Y990-0156 | Temperature Calibration Interface (TCI) Kit, 110V |
| Y990-0209 | Accessory Kit |
| Y990-0210 | External Filter Kit |
| Y990-0212 | USB Printer Kit |
| Y990-0228 | Validation Protocol (IQ/OQ/PQ) Kit |
| Y990-0249 | Technology Transfer Kit |
| Y990-0252 | USB Minit Printer Kit |
