G939 Grain Moisture Testers

Product catalog summary

Overview: The G939 Series grain moisture testers are designed for high accuracy and simplicity in measuring the moisture content of whole grains and seeds. Developed to meet national and international metrology standards, these testers are suitable for use in various stages of grain processing, including harvesting, drying, storage, and trade.

Specifications: The G939 Series includes two models: G939 STD (without printer) and G939 IP (with a compact thermal printer). The testers feature a moisture measurement range from 1% to 50%, depending on the product, and incorporate an electronic scale with a precision of 1,000 g ± 0.3 g. They operate within a temperature range of 0 º to 50 ºC and have a net weight of 5.7 kg. The external dimensions are 345 x 311 x 192 mm, and they require an energy source of 90 to 240 VAC, 50/60 Hz, with a consumption of 5 Watts.

Features: The G939 Series performs nondestructive tests and automatically starts the measurement procedure upon sample input. It includes a self-calibration function for accuracy and allows for calibration curve updates via the Internet. The testers can accommodate up to 250 calibration curves, which are re-evaluated annually. A compensation algorithm corrects moisture readings based on temperature effects.

Data and Reporting: The testers display sample moisture percentage and temperatures on an alphanumeric display. After each measurement, reports can be printed or transferred to a computer, including details such as sample moisture content, temperatures, date and time, product name, sample weight, and tester serial number, in compliance with ISO/GLP and GMP procedures.

Accessories and Optional Equipment: The testers come with an instruction manual, an oval plastic cup, a DB9 x DB9 RS 232C connection cable, a chamber test cleaning brush, an RS 232C/DB9 to USB adapter, and a carrying case. An optional compact thermal printer (model IG200) is available separately.

Technical Support: The G939 Series is manufactured in Brazil and is part of the RBLE - Brazilian Test Laboratory Network. Technical assistance is available through the manufacturer or authorized local service partners.

Catalog excerpts

Grain Moisture Testers

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The G939 Series combines simplicity of use and high accuracy in moisture measurement of whole grains and seeds. The G939 Series was developed in accordance with the quality standards required by national and international metrology regulatory organizations to allow moisture control throughout the process, either in harvesting, drying, storage and trade of grains and seeds. No operator dependence measured with high accuracy and repeatability moisture content of the sample in a few seconds. Performs tests nondestructively. Just pour the indicated amount of sample at the receipt in the funnel meter...

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G939 Grain Moisture Testers

G939 Grain Moisture Testers

Catalog excerpts

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