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Moisture Meter
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Portable Moisture Meter 53-36-00-0001 Portable Moisture Meter for the Paper Industry ▶ Immediate results ▶ Field Selection of up to 11 Calibration Curves Pairs ▶ Measures 0 to 15 percent Moisture Range ▶ Heavy Gauge Stainless Steel Rollers ▶ Double Sealed Precision Bearings ▶ Recessed Digital LED Display calibrated directly in percent moisture ▶ Internal electrical standard assures calibration accuracy ▶ Lead Acid Gel Rechargeable Battery ▶ Aluminum enclosure ▶ Calibrations programmed in micro-controller ▶ Complete with Automatic Battery Charger and Carrying Case The Portable Moisture Meter is a micro-controller based instrument that permits instantaneous nondestructive moisture measurement on all types of paper and paperboard. For immediate, non-destructive measurement of moisture on moving or stationary rolls, stacks, or reams of paper and paper board. The paper industry has long recognized the need for rapid on-line moisture measurement to assure efficient energy usage and a high yield of good quality paper. Applications bleached sulfite board · bonds • corrugating medium • creped wadding • disposable diapers• envelope stock • fiber mat • glassine• hardboard • jute • kraft • liner board • newsprint • nonwovens • paper • paper board • particle board (½” thick) · pulp sheets · roofing paper • sheet plastics (PVC and acrylic) • tissue · tobacco paper • toweling • tube sock ·waxed release paper The instrument is built a rugged, portable instrument which truly excels in measurement accuracy. It measures the moisture of a variety of materials by determining its dielectric constant, which is related to its moisture content. Eight readings are taken and the average is displayed as one moisture reading. A new average is taken every half (0.5) second. For more information about the Portable Moisture Meter or any of our products, please contact Testing Machines Inc. call: 631-439-5400 or email: info@testingmachines.com

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PORTABLE MOISTURE METER Test Procedure The measurement technique employed in the portable moisture meter involves an electronic determination of a basic physical characteristic of the pa per, the dielectric constant.This physical property changes with paper moisture, therefore, a calibration can be defined which relates the measured dielectric constant to moisture content.The character of the dielectric response also changes with frequency, hence it is possible to select a frequency and operating mode which minimizes the influence of other variables in the paper such as pH and...

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