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User manual

Building moisture meter

humimeter GF2

version 1.2_en

2014

Содержание GF2

Страница 1: ...User manual Building moisture meter humimeter GF2 version 1 2_en Schaller GmbH 2014...

Страница 2: ...increments can differ according to the craft resp business a plausibility check is recommended At increasing moisture the 4 increments are dry optimum moist wet According to the measured material the...

Страница 3: ...pipes electric cables or iron gratings in that area Metal objects within the measuring field of 30mm lead to incorrect measuring values Before measuring clean the measuring area with a broad scraper...

Страница 4: ...sity measuring range floor screed cement screed normally compacted approx 2000kg m 0 5 to 4 5 CM floor screed cement screed normally compacted conversion CM approx 2000kg m 0 2 to 4 0 concrete concret...

Страница 5: ...e wettest area by effecting a large number of measurements with the humimeter GF2 Then knock off the bottom layer of the wettest area and effect a final evaluation by drying in a drying chamber or via...

Страница 6: ...tion curve are guidance values and do not replace the CM method However via the non destructive measuring process of the GF2 the measurement is simplified Subsequently a CM measurement according to th...

Страница 7: ...e humimeter GF2 with its full surface and a pressure of approx 4 kg on an even area of the block Digit calibration curve The digit calibration curve offers a dimensionless measuring range from 0 to 10...

Страница 8: ...nual Logs Auto Logs Clear Logs Options Date Time Emission ratio Datalog Time Language Unlock C F Calib Userlevel BL ON time Auto Off time Materialcalib Setting Password Reset Status Show last log Next...

Страница 9: ...as follows Press the very left key twice to reach the menu level Navigate to the menu item Options using the arrow keys Confirm by pressing the button Select the menu item Calibrate using the arrow k...

Страница 10: ...please proceed as follows 1 First of all remove the rubber protection cover For that hold the rubber protection cover at the upper side and pull it over If your humimeter is provided with an optional...

Страница 11: ...saving the entered data Datalog Select your desired interval in the menu Options Log Time using the arrow keys and confirm by pressing OK Now the symbol appears in the store menu By pressing this sym...

Страница 12: ...button Changing the Userlevel Changing from advanced user to single user Make sure that you have activated the super user functions according to the instructions above Afterwards change to the menu an...

Страница 13: ...n your humimeter or on the software Starting the data transfer on the humimeter Press the key until you reach the menu see image on the right Then choose Send Logs and confirm by pressing the key Now...

Страница 14: ...ing closer to the end at the humimeter Then switch on the device Not till then the other side of the cable has to be plugged in at the printer Switch on the printer by pressing Now the green LED is bl...

Страница 15: ...stic case again If no external sensor is plugged in the internal building moisture sensor with its corresponding calibration curves is active When plugging in a sensor please pay attention to the pola...

Страница 16: ...he optionally available conductance sensors to the humimeter GF2 The calibration of the conductance electronics box can only be effected by Schaller GmbH The electronics box article no 13141 includes...

Страница 17: ...ellulose injected insulation material approx 55kg m 10 0 to 40 Digit 0 to 100 test block Only for checking the instrument Calibration curves for plaster Due to the multitude of diverse plastering mixt...

Страница 18: ...ntent The wood consists of 0 4 kg water and 0 6 kg wood Wood types Main Group Sub groups Beech Rubber Eucalyptus Oak Mahogany Wenge Alder Acacia Alstonia Birch European chestnut Horse chestnut Cherry...

Страница 19: ...g with GF2 plug in electrodes The plug in electrodes are used for determining the water content of hardened and set building materials The distance between the two electrodes should be approx 10 cm Th...

Страница 20: ...and edge joints Furthermore the moisture in the insulation or in the fill can be measured The flat electrodes have to be inserted with a distance of 10 cm to each other NOTE the flat electrodes are e...

Страница 21: ...rials like plaster gypsum or wood Simply connect the conductance electronics to your humimeter device and the hand electrode to the conductance electronics Then plug in the measuring tips of the hand...

Страница 22: ...rwork for example in the roof framework With this hammer the delivered measuring tips can easily be deeply inserted into the wood This way eventual construction defects or moisture problems can easily...

Страница 23: ...ctivated The CO2 sensor measures in intervals of 15 seconds The CO2 value is the essential criterion for evaluating the air quality The following chart shows the correlation of measuring value and wel...

Страница 24: ...easuring brilliant or reflective materials Changing the emission ratio 2 times Options Emission ratio The infrared temperature measurement depends on the emission ratio of the material to measure This...

Страница 25: ...in the h x diagram of Mollier Relative air humidity indicates the relation between the current water vapour pressure and the maximum possible water vapour pressure called saturation vapour pressure T...

Страница 26: ...onditions it reaches the shown water content Climate control resp climate record Via the integrated datalog as well as the optionally available PC interface it is possible to save climate data at defi...

Страница 27: ...al an eventual creation of condensed water at an early stage Design GF2 r h sensor with 2m connection cable article no 12032 Information for measuring with GF2 r h sensor with 2m connection cable Same...

Страница 28: ...ity to determine relative air humidity and temperature also in the brickworks For detecting potential problems of condensation in the brickworks or connection joints also the dew point in the brickwor...

Страница 29: ...air humidity in the floor screed can be determined The measuring bush has to be opened at the desired measuring depth with the hammering aid Drill a hole of 12 mm diameter in the floor screed and inse...

Страница 30: ...oved in straight direction again Clean your device using a dry cloth Any kind of wet cleaning damages the device The instrument is not rainproof Keep it in dry areas When the device isn t used for a l...

Страница 31: ...languages English German French Italian Spanish Russian Power supply 4 pcs of 1 5Volt AA Alkaline batteries 900 measurements Auto Switch Off after approx 4 minutes adjustable Current consumption 60 mA...

Страница 32: ...13141 13011 Resolution of the display 0 1 water content 0 5 C temperature Measuring range dependent on the material Weight 140g GF2 hand electrode 12847 Required accessory 13141 Resolution of the disp...

Страница 33: ...lution 0 3 Weight 10g GF2 pluggable r h sensor 12514 rel air humidity 0 to 100 r h resolution 0 1 Calibration 10 to 90 2 0 r h at 25 C Temperature C 10 to 60 C resolution 0 1 C 0 3 C at 25 C Temperatu...

Страница 34: ...n 0 1 C 0 3 C at 25 C Temperature F 14 to 140 F resolution 0 3 F 0 5 F at 77 F Weight 270g GF2 r h sensor with 2m cable and plastic sensor tube 13159 rel air humidity 0 to 100 r h resolution 0 1 Calib...

Страница 35: ...et the device adjust to the surrounding temperature Wrong calibration curve double check the selection of the right calibration curve Most common reasons for measuring errors building moisture It is o...

Страница 36: ...reasons for measuring errors air humidity Sunlight or other sources of heat or cold which do not correspond to the surrounding temperature Measuring errors due to too short conditioning see page 24 Dr...

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