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page 12 

 

version 1.8  

Self-calibration - fault correction  

If  the  values  of  the  self-calibration

  exceed  a 

certain  limit,  the  procedure  is  stopped  for 
reasons of safety.  

For this fault, a pollution of the contacts at the 
bottom  of  the  measuring  chamber  may  be 
responsible. 

  In  this  case  slightly  sand  the 

stainless  steel  contacts  (marked  in  blue  on 
the picture) using 400 grade abrasive paper. 
Afterwards the contacts have to be cleaned 
with alcohol.  

 

If  after  that  procedure  the  self-calibration  is  still  not  successful, 
please  contact  Schaller  GmbH. 

Note

For  the  self-calibration  the 

measuring chamber has to be empty and cleaned! 

 

Pictures of wood chips types 

Woodchips 

 

Summary of Contents for humimeter BMA

Page 1: ...User manual Moisture meter for determining water content of biomass humimeter BMA version 1 8 Schaller GmbH 2014...

Page 2: ...2 version 1 8 Design of the device display start push button ON OFF button LED status power supply interface measuring box drawer temperature bulk density option water content atro weight m option mat...

Page 3: ...ply unit at the humimeter BMA and tighten it 4 Plug in the power supply unit into a Schuko socket 230VAC 5 After plugging in the humimeter BMA switches on automatically If not switch on the instrument...

Page 4: ...Select the right product calibration curve using the arrow keys 6 Press the Start push button The measurement will start automatically During the measurement the LED is blinking in blue and the displa...

Page 5: ...by performing several measurements 3 with the same sample and calculating the average of them If the individual measuring values are stored on the BMA the device calculates the average automatically...

Page 6: ...ht calibration curve If you are not sure about the right calibration curve we recommend carrying out a comparison measurement by kiln drying EN 14774 At page 12 and 13 you find pictures of different s...

Page 7: ...l logs Clear logs Send logs Manual logs Clear logs Options Status Options Date Time Datalog Time Language Unlock C F o Userlevel BL On time Auto Off Time Calibrate Materialcalib Adjust Password Reset...

Page 8: ...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 choose Manual Logs and confirm with again All saved lo...

Page 9: ...he selected logs are printed out now To save paper please think of clearing the data storage regularly If the printing has been started successfully the printer begins to print out the logs immediatel...

Page 10: ...ber and confirm by pressing Online print 2 times Options o Online Print For choosing that menu item you have to unlock your BMA first If you have activated that function your BMA will print the curren...

Page 11: ...version 1 8 page 11 Definition of important units for wood chips accounting...

Page 12: ...measuring chamber may be responsible In this case slightly sand the stainless steel contacts marked in blue on the picture using 400 grade abrasive paper Afterwards the contacts have to be cleaned wit...

Page 13: ...version 1 8 page 13 Coarse ch Industr WC...

Page 14: ...within a short time Considering a sampling error due to the considerably smaller sample quantity as well as the content of volatile matters resin etc that are not water the kiln drying method will pra...

Page 15: ...tic Power supply 100 240 VAC 1 A 50 60 Hz Plug Schuko plug as per CEE 7 7 Display 128x64 matrix display lighted Dimensions BxTxH 432 x 282 x 862 mm Weight approx 26 kg with measuring box Degree of pro...

Page 16: ...letely there must not be less neither more material in it Wrong filling procedure Place the measuring box on the floor and pour the material into it Use delivered bucket for that action at every time...

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