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Measurement method

: Electric resistance

Accuracy

: Flour : 0.25% (SEC, 130°C 5g 2hrs method, Entire range)

Grain : 0.5% (SEC, 130°C 5g crushed 2hrs method, Under 20% range)

Environment without abnormal electromagnetic noise

Operating temperature : 0 to + 40 °C
Display

: Digital LCD with backlight illuminator, Minimum display digit : 0.1%

Number of calibration curves : 7
Temperature correction : Automatic temperature correction by thermistor
Automatic temperature

correction

: Unit and sample temperature correction is programmed

Note) Sample temperature correction is applicable less than 20% moisture

range of sample

Power source

: 1.5V (AA size) battery x 4

Auto power off

: 5 min. after nothing of operation

Power consumption

: Max. 0.3W

Specifications

Содержание PRg-930

Страница 1: ...Wheat and Rice Flour MoistureTester PRg 930 Operating Manual...

Страница 2: ...is tester can measure the moisture of flour and grain by simple operation but proper operation is necessary for accurate moisture measurement Please read this operating manual carefully before use Not...

Страница 3: ...1 Contents of Package 2 Part Names 3 Description of Display 4 How to Place Batteries 6 Before Measurement 7 Measurement 8 Average Value 17 Storage 18 Specifications 19 Table of contents...

Страница 4: ...s of Package Operating manual Carrying Case Sampling tray for grain 2 pcs Spoon with tweezers Cleaning brush 2 types Battery AA sizex4 pcs Inspection Certificate Sampling tray for flour 2 pcs Metal pl...

Страница 5: ...3 Part Names POWER button SELECT button MEA button Measure AVE button Average Testing Chamber Handle Display Model No Handle stop red mark Application table...

Страница 6: ...ly turned off in approx 5 minutes after turning on the power if no operation is performed Use of backlight in the display section allows users to see the display clearly even in the dark Battery Indic...

Страница 7: ...ell below the lower limit of the measurement range or the contact between the test sample tray and the measuring unit of the main body was poor Error mark Main unit temperature is too low 5 C or lower...

Страница 8: ...ke out the main unit from the carrying case Take out the batteries from under the battery holder Open the battery box on the back side of the main unit and place 4 batteries appropriately How to Place...

Страница 9: ...are gradually discharging even when the tester is not used It is recommended to always use new batteries Place batteries in the correct polarity This instrument is equipped with a temperature compens...

Страница 10: ...er Press the POWER button All of the backlight all characters on the display section mark light up for 2 seconds and then model number and software version number is displayed automatically The backli...

Страница 11: ...cation Times are displayed It is ready for measurement Measurement Press the SELECT button and repeat until the Selection Indicator and the abbreviation for name of application you wish to test appear...

Страница 12: ...es depending on applications See 12 page for Wheat Long milled rice Short milled rice Long paddy Short paddy Wheat flour Rice flour Scoop wheat flour with the spoon with tweezers and use the grip of t...

Страница 13: ...nt Put wheat flour on the sampling tray and shake the tray slightly to flatten the flour Put the metal plate on the wheat flour and press it gently with your finger Perform measurement with the metal...

Страница 14: ...the amount of sample is too much or insufficient may cause a measurement error Over more too much sample may cause wear on the screw and damage the instrument Note Sort out unripe or degenerated grain...

Страница 15: ...mple evenly in the sample tray and insert it into the testing chamber until the guide line is hid Note Failure to observe this may cause the tip of the handle to damage the plastic portion of the samp...

Страница 16: ...e MEA button the decimal point blinks the backlight lights up the moisture content and measuring number are displayed thereafter The backlight goes out after 4 seconds but the moisture content remains...

Страница 17: ...e is displayed The measuring count alsochangesatthesametime 7 Measurement After a lapse of 5 minutes the power is automatically turns off and all the displayed items are cleared Pressing the POWER but...

Страница 18: ...Pictures 1 2 and 3 If the last test sample remains proper measurement cannot be performed For continuous measurement disconnect the handle and remove the attached sample and contamination from the tip...

Страница 19: ...btain the average value of m o i s tu r e co nte nt s p r e ss th e AVE button within 5 minutes after measurement After the last measured value disappears the average calculation function does not wor...

Страница 20: ...lean every portion of the main body in a careful manner Especially for the measuring unit disconnect the handle and clean the inner contact section sufficiently Be sure to put the tester together with...

Страница 21: ...heat W H E A 9 0 30 0 3 Rice flour R F L O 8 0 18 0 4 Long milled rice L M R 10 0 20 0 5 Short milled rice S M R 10 0 20 0 6 Long paddy L P A D 10 0 35 0 7 Short paddy S P A D 10 0 30 0 Specifications...

Страница 22: ...LCD with backlight illuminator Minimum display digit 0 1 Number of calibration curves 7 Temperature correction Automatic temperature correction by thermistor Automatic temperature correction Unit and...

Страница 23: ...3V m 80MHz 1GHZ 1V m 2 0 2 7GHz Dimensions and weight 164 W x 94 D x65 H mm 0 45kg approx Main unit only 310 W x 150 D x 120 H mm 1 8kg approx Shipment gross Accessories Sample tray for grain 2 Sample...

Страница 24: ...arts depicted in this user manual may not ap pear exactly as their actual counterparts but this does not affect their operation or functionality This user manual was intended to be written as clearly...

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