P-6100-0016-10 EN MANUAL.cdr
Contents
1. C amp Version GM610 GM620 EN 0 din o GM610 o GM620 Moisture Meter User s Manual 1 nn SPESE PSP ER QE lig eU5 PUS apo gang CONTENT 1 Before use notice O Check up 01 O Brief 01 O Features 02 O Technical index 03 O Reference for different woods 04 9 Display illustration 05 O Panel illustration 06 2 How to operate Operation 07 9 Selecting level 08 9 Battery replacement 08 3 Others 9 Attention 09 O Difference between the induce type and the insert type 09 o Possible output resulting from different products ooccoeccccn 10 o Moisture content test 10 O Maintenance and keep up 11 1 Before use notice Check up Thanks for purchasing our product please check if there are following items in the package if there is anything missing or mismatched please contact the local dealer O Woods moisture meter 1PCS O Built in cap 1PCS O Detachable cap for model GM620 only 1PCS O Detachable fork for model GM620 only 1PCS OAAA battery 2PCS O Manual 1PCS Q Guarantee card 1PCS Brief This precision2. for measuring the moisture content in woods are drying up method electrical method carbonization method titration method and humidity method In production drying up method and electrical method are generally adopted With dry up method the woods weight difference between the original sample weight and dry up weight after taking out from the oven will be calculated and be referred to as the moisture content index This method features high precision but time taking just applicable to the laboratory practice Electrical method adopts the working principal of woods electrical performance concerning with the moisture content in woods can be widely applied in mass production 10 Keep up and maintenance 1 Case cleaning QUse only the fresh water to clean the case of the product forbidden to use any erosive liquid such as alcohol etc Q Never impact it or operate and store it in humid environment Do not store the product in the environment below a Humid or dusty environment b High density of salt or sulfur c Environment full of the other chemical gas d High temperature or humidity or environment in direct sunlight 2 Maintenance Please refer to the guaranty card offered We hold no responsibility for the product due to the following reason Unauthorized disassembly of the product improper transportation after purchasing and wrong storage damage due to abuse failure to provide purchasing proof or unauthorized amendme
3. asure the even moisture woods sample with the 4 levels respectively and record the readings Then put the sample into the oven to measure the moisture then compare the results with the above said 4 readings and fix the level for future measurement which is closest to the output measured with oven If you can not measure in a way said above it is recommended to measure at 2 level but the error may arise must be considered Battery replacement 1 If there is 2 icon appears on LCD please replacethe battery immediately If not an unexpected error may arise 2 Open the battery door to take out the battery 3 Insert battery as marked on the battery door 4 Take out the battery if the device is expected not to use for a long time less the battery leak occurs 08 3 Others Attentions 1 This device features temperature compensation function if the environmental temperature varies sharply please operate the device after the temperature reading get stable 2 The fork on the device is very sharp do not point the device to the people or let the children to play with it 3 Do not touch the device with the water or any erosive liquid lest the device damages 4 Do not contact the fork with any object with electricity lest the device damages Difference between inductive moisture meter and fork type moisture meter Electrical moisture meter basically is classified as DC resistance type fork type device and AC dielect
4. ess the S key to turn on 2 Then press key to select the tree species from the given 4 levels accordingly as referred to in the table of page 4 If the wood is not these listed in the table itis recommended to use level2 as reference But the error arising from the performance shall be considered The 2 feet of the fork should be inserted into the woods at one time 3 Press o key to hold the moisture reading with an HOLD icon on LCD Press the D l key again to release the hold function 4 Press on the KA key for 2 seconds to turn the device off 5 5 Press the key to turn on the backlight Press the set key for 2 seconds to enter into parameter setting mode and the MAX icon flashes and _ again to set the next parameter which appears in order f MAX current moisture reading C T Press the ser key to confirm the selected 1 When the MAX flashes press the ser key to display the Maximum readings of moisture saved 2 When the current moisture reading flashes press ser key to display the current moisture reading 3 When C flashes press ser key to select Centigrade unit 4 When F flashes press ser key to select Fahrenheit unit 6 The device turns off automatically within 2 minutes if there is no further key operation or moisture measuring 07 Selecting level If the moisture of the measured woods is not given please select the level as follow Firstly me
5. for various trees Spc Level Spc Level Rhodes westteak 1 African whitewood 3 Ormosia hosiei 1 Rose wood 3 Brazil walnuttree 1 Elm tree 3 Walnut tree 2 Gmelinachinensis 3 benth Apitong 2 Hemlock 3 White poplar 2 Dipterocarpus 3 Teak 2 Oak 3 Banya pine 3 Chinese red pine 4 Douglas fir D fir 3 Coquito 4 Lauan 3 Abies holophylla 4 maxim Manchurian ash 3 Larch 4 European silver 3 Apitong 4 Maple 3 Birch 4 White ash 3 Basswood 4 04 Display ri I r amp MAX nh prem pmo P J l or p Te Lt io perms Pe e Da oe lo ae Ld SES ae mu Dem Z3 i HOLD Li 1 Temperature reading 2 Temperature unit 3 Humidity reading 4 Battery volume 5 Maximum value 0 LLLI 6 Data hold 7 Humidity unit 8 Selection of woods species 9 Moisture in woods 5 Panel Built in cap Built in fork LCD A O Na Switch between tree species Selection of parameters ON OFF key Data hold N OW Detachable fork for model GM620 only Backlight Parameter setting key Detachable cap for model GM620 only for model GM620 only 06 2 How to operate Operation O 1 Install the battery and pr
6. instrument applies the most advanced core technology in MCU application field which features accurate output convenient operation and 4 level adjustment can be applied in measuring the moisture level in the woods bamboo paper and some Chinese medical plants 01 Features Q Q Q Adjustable for 4 tree species Reading lockable Auto temperature compensation for environment varying O Maximum moisture reading review O Backlight on off switch Applying CPU technology for accurate measuring 2 pcs of AAA battery for power supply with battery icon for indication of power O Large LCD O Automatic turn off if there is no further operation within 120 seconds while manual turn off can be performed Able to measure the environmental humidity and temperature Compact and fine design with solid and light plastic material Portable and easy operation 02 Technical index Range Max error Resolution Spc1 2 40 Moisture Spe2 2 50 1 0 5 0 5 Spc3 2 60 Spc4 2 70 Temperature 10 C 60 C AC 0 1 C Humidity 20 RH 95 RH 5 0 RH 0 176 RH Operating Temperature 0C 40 C environment Humidity 20 RH 95 RH GM610 GM620 115 8g Meter only Weight 107 7g 133 3g Meter with fork Excluding battery 144 55 29 4mm Size 135 6 55 29 4mm Meter only 278 36 36mm Meter with fork Fork 9 8mm 147mm 03 Table
7. nt on the purchasing invoice guaranty card 3 Claim a We reserve the right to change the specification or instruction manual of the product without further notification b Old battery dealing must be complied with the local law and regulations 11
8. ric type inductive type the fork type pick up the resistance between the 2 feet of the fork and get the moisture reading ranging from 2 to 70 Different tree species direction of the woods texture temperature and inserting depth are all the factors which may impact the reading output Generally the horizontal texture gives a smaller output than the vertical texture does In practice we adopt the output tested with horizontal texture direction The density of the tree has little impact on the moisture content in woods for example the soft banya pine has a great difference with the hard oak in respect of density but they have a very similar moisture content with each other Inductive type mete is based on the 09 work principal that the dielectric constant and tangent value tan 5 of power consumption angle are in proportion of the moisture content of the woods And such instrument adopts plane electrode or club like electrode which contact closely with the woods while measuring This type of instrument features quick and easy operation but bigger error in precision Different meters may output differently Arising from different tree species different temperature and origin of place and in most the portable moisture devices do not have adjustment levels in accordance with various tree species and humidity different devices may result in different output Methods for measuring the moisture content in woods Methods
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