Moisture and Solid 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.

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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.

Features Computrac® MAX® 4000XL

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.

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.

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)

Moisture | Solids Range 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
Balance Calibration Menu driven calibration by the end user;
NIST traceable calibration performed by the manufacturer
Heater Calibration 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

The VPXL is ideal for nearly any application in which Karl Fischer titration is used. It features an upgraded heater and increased control over testing temperatures. The VPXL is also compatible with multiple sizes of sample vials and is equipped with stepped temperature testing capabilities for enhanced method development.

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.

The Computrac MAX 5000XL moisture, solids and ash analyzer can provide accurate readings for both moisture and ash from a single sample, offering many of the same features of thermogravimetric analyzers at a fraction of the cost. With a maximum temperature of 600°C and a maximum sample size of 100 grams, the MAX 5000XL has the versatility to a wide range of material testing tasks.

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The Jerome® 431-X mercury vapor analyzer uses our proprietary gold film sensor for accurate detection and measurement of toxic mercury concerns for applications such as industrial hygiene monitoring, mercury spill clean up and mercury exclusion testing. Simple push-button operation allows users to measure mercury levels from 0.003 to 0.999 mg/m3 in just seconds.

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