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GHM GREISINGER GMI 15 plus, Operating Manual

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GHM GREISINGER GMI 15 plus Operating Manual Download Page 1

 

H68.0.03.6C-01

 

GHM GROUP - Greisinger 

GHM Messtechnik GmbH | Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY 
Tel.: +49 9402 9383-0 | 

[email protected]

 | www.greisinger.de 

 

 

 

 

Operating Manual

 

 

Capacitive moisture indicator  

for non-destructive measurement

 

 

as of version 1.2

 

GMI 15 plus

 

 

 

 

 

Please carefully read these  
instructions before use! 

 

WEEE-Reg.-Nr. DE 93889386

 

 

Please consider the safety instructions! 

 

Please keep for future reference! 

 

 

 

For non-destructive measurement

 

 

Summary of Contents for GREISINGER GMI 15 plus

Page 1: ... 9402 9383 0 info greisinger de www greisinger de Operating Manual Capacitive moisture indicator for non destructive measurement as of version 1 2 GMI 15 plus Please carefully read these instructions before use WEEE Reg Nr DE 93889386 Please consider the safety instructions Please keep for future reference ...

Page 2: ...ELEMENTS 5 4 2 CONTROL ELEMENTS 5 4 3 MEASURING SPOT REAR SIDE 5 5 START OF OPERATION 5 6 MEASUREMENT BASICS 6 6 1 MEASURING FIELD DEPTH 6 6 2 MOISTURE RATING WET MEDIUM DRY 6 6 3 HOLD THE DEVICE 7 6 4 CHARACTERISTICS AND MATERIALS 7 6 5 ZEROING FUNCTION 7 7 WOOD MEASURING 8 8 FLOOR SCREED MEASUREMENT 8 9 MEASUREMENT OF OTHER MATERIALS 8 10 ADDITIONAL INFORMATION TO MOISTURE MEASUREMENT 9 10 1 MOI...

Page 3: ...ctions of the manual have to be understood regarded and followed To be sure that there s no risk arising due to misinterpretation of measured values the operator must have further knowledge in case of doubt the user is liable for any harm damage resulting from misinterpretation due to insufficient knowledge The manufacturer will assume no liability or warranty in case of usage for other purpose th...

Page 4: ...l be adhered to when using the device 1 Trouble free operation and reliability of the device can only be guaranteed if the device is not subjected to any other climatic conditions than those stated under Specification If the device is transported from a cold to a warm environment condensation may cause in a failure of the function In such a case make sure the device temperature has adjusted to the...

Page 5: ...ss long switch device off Key 2 sort up Material selection upwards p r t chapter 6 4 Key 3 hold press shortly The measuring current value is frozen hold function HLD is displayed press for 2sec Zeroing function p r t chapter 6 5 Key 2 and 3 together sort down Material selection downwards p r t chapter 6 4 4 3 Measuring spot rear side The entire grey surface has to lie on the measured material with...

Page 6: ...hat it is predominantly measured For precise measurements the device has to lie on the measured material not only at the marked measuring spot but at its whole rear side If there is an air gap between device and material the measured value will be too dry Here are some examples for measurements that are not precise at all Measured value too dry in all cases False wrinkled surface extreme example F...

Page 7: ...wood can also be measured but a higher deviation than specified is to be expected The materials are selected with these keys material selection upwards press Material selection downwards press at the same time The use of inappropriate characteristics can cause faulty measurements The device is an indicator not a precision measuring device More accurate measuring can be obtained with the GMK 100 or...

Page 8: ...ering should be used as if it would be with a diffusion permeable covering Therefore the moisture rating of the device can only be a first approximate value and the decision whether the floor is ready for further covering or not cannot be based only on this rating Reinforcements iron or floor heating near the surface may cause erroneous measuring results Please consider chapter 10 2 CM moisture 9 ...

Page 9: ...e wood briquette Moisture u relating to oven dry mass The unit is u also common atro weight percent mass wet mass of the sample total mass mass water mass dry mass water mass of the water contained in the sample mass dry mass of the oven dried sample after water has been evaporated Example 1kg wet wood that contains 500g water has a moisture u of 100 In rare cases Water content w is used Example 1...

Page 10: ...r and anhydrite screed the value u equals approximately the CM value 11 Adjustment The accuracy can be checked with the testing probe PW 25 optional accessories Select the material rEF and run the zeroing function p r t chapter 6 5 Lay the device onto the testing cube If the device displays a different value than the value printed on the cube for the GMI 15 you can use the slope correction to adju...

Page 11: ...ature The blinking bAt display indicates low battery voltage device will continue to work for a short time The battery is consumed and has to be changed Measurements are no longer possible 14 Reshipment and Disposal 14 1 Reshipment All devices returned to the manufacturer have to be free of any residual of measuring media and other hazardous substances Measuring residuals at housing or sensor may ...

Page 12: ...time more than 2500 hours for alkaline battery Used battery display bAt displayed if battery used warning bAt blinking Auto off function Device will be automatically switched off after 120min if not operated for longer time Housing impact resistant ABS plastic housing front side IP65 Dimension Approx 106 x 67 x 30 mm H x W x D Weight Approx 135g incl battery Directives and standards The instrument...

Page 13: ...0 page 13 of 12 _____________________________________________________ _____________________________________________________________________________ Indexliste nicht mitdrucken H68 0 03 6C 01 10 09 2021 BeOb Auf Basis H68 0 01 6C 06 erstellt ...

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