Soilmoisture Equipment 7201 Operating Instructions Manual Download Page 1

7201 

OPERATING 

INSTRUCTIONS

 

 

USB Digital Scale 

Jan 2011 

 

_____________________________________________________________________________ 

SOILMOISTURE EQUIPMENT CORP. 

P.O. Box 30025, Santa Barbara, CA.  93130 U.S.A. 
Telephone (805) 964-3525 
 

 

 

 

 
      

 

Figure 01 - Model 7201W10 USB Digital Scale in case 

Summary of Contents for 7201

Page 1: ..._________________________________________________________________________ SOILMOISTURE EQUIPMENT CORP P O Box 30025 Santa Barbara CA 93130 U S A Telephone 805 964 3525 www soilmoisture com sales soilmoisture com Figure 01 Model 7201W10 USB Digital Scale in case ...

Page 2: ...RANTY LIABILITY 3 AQUAINT YOURSELF WITH THE PARTS 4 GENERAL SPECIFICATIONS 4 FEATURES AND FUNCTIONS 5 REQUIREMENTS PRIOR TO USE 5 HOW TO USE AND OR OPERATE UNIT 6 USB Connection 6 Battery Power Installation 6 WEIGHING FUNCTION 7 SAMPLING FUNCTION 8 COUNTING FUNCTION 11 TARE FUNCTION 15 HOLD DISPLAY FUNCTION 16 CALIBRATION 17 TROUBLESHOOTING 18 GENERAL CARE AND MAINTENANCE 19 PARTS LIST 19 REPLACEM...

Page 3: ...before operating the unit Remove the Model 7201 Scale from the shipping box In the box is also a USB cable for connecting the Scale to a PC or to Soilmoisture Equipment Corp SEC Model 7205 Record it in a Flash CAUTIONS WARNINGS Try and keep dry Use only a 9VDC wall adapter for indoor laboratory use WARRANTY LIABILITY Soilmoisture Equipment Corp SEC warrants all products manufactured by SEC to be f...

Page 4: ...NS Capacity 5kg 10kg Graduation Resolution 0 1g 0 2g Minimum Weight detection 0 1g 0 2g Min startup weight detection 0 1g 0 5g Accuracy 0 1 of the reading Power consumption Approx 0 35 watts Tare Unlimited up to scale s maximum capacity Weight of Unit Scale 2 3 pounds 1050g Dimensions 10 4 x 7 9 x 3 1 26 5cm x 20cm x 8 3cm Platform Size 5 7 x 7 5 20cm x 15cm Auto off Shuts down after 5 min of non ...

Page 5: ... scale display when weighing items that block the scale s LCD Remote Operation from PC The scale can receive commands from the PC via USB to execute the functions remotely REQUIREMENTS PRIOR TO USE Fix the weighing platform gently to the body of the scale via the four location points The slope edge of the platform should face the front part DO NOT press hard on the platform Plug the mains adapter ...

Page 6: ...nected PC Optionally the Scale can use internal batteries or an external wall adapter for Power USB Connection 1 Connect end B of the supplied USB cable at the back of the scale Fig 03 Connect end A of the cable to an available USB port on the Record it in a Flash USB hub or to a PC When scale is connected to a USB port the power adapter or the batteries are not necessary Figure 03 Connect USB cab...

Page 7: ...ar side of the scale This adaptor is center negative 9V Fig 05 WEIGHING FUNCTION Press the ON OFF key for the normal operation PC will automatically recognize the scale and install the appropriate driver Press the key labeled with the specific unit of measurement to change weight display to that unit of weight e g gm key for grams or OZ key for ounces weight display and so on The weight is updated...

Page 8: ...T CORP P O Box 30025 Santa Barbara CA 93130 U S A Telephone 805 964 3525 8 www soilmoisture com sales soilmoisture com SAMPLING FUNCTION It is necessary to make a sample counting of the items to be counted first before the COUNT function can be used New Count Sampling 1 Press NEW COUNT SAMPLING key ...

Page 9: ...ble for sampling Use keys 1 2 5 10 50 and 100 to increment the displayed value e g pressing 1 adds 1 to the displayed value 10 adds 10 and so on 3 Press NEW COUNT SAMPLING key again to confirm the final value 4 The scale will check if there is weight on the scale and will ask user to remove if there is any 5 After this it will prompt to put the sample items on the platform please put exact number ...

Page 10: ...1 Press SAVED SAMPLE key 2 The scale will check if there is weight on the scale and will ask user to remove if there is any 3 After this it will prompt to put the sample items on the platform please put exact number of items as displayed on the scale to ensure accurate sampling 4 The scale will start to perform sampling according to the weight of the items on the platform 5 It will display Samplin...

Page 11: ... S A Telephone 805 964 3525 11 www soilmoisture com sales soilmoisture com Figure 07 Counting Function COUNTING FUNCTION Press COUNT key to count items according to the last sampling made on the scale Put items to count on the scale platform The number of items or the count on the platform is displayed on the LCD once the weight has stabilized ...

Page 12: ...count items of another kind or another weight press NEW COUNT SAMPLING key and repeat above steps on how to make new count sampling on the scale Saving or Adding Count to Memory While in counting mode and the count of items is displayed on the LCD press M key to add the current count to the count that is stored in memory The scale will display Added to memory once the operation is completed Exampl...

Page 13: ... A Telephone 805 964 3525 13 www soilmoisture com sales soilmoisture com displayed on the LCD is 24 and the current count that is stored in memory is 8 the new count stored in memory will be 32 after pressing M key Displaying Count Stored in Memory While in counting mode press MR key to display the count value that is currently stored in memory ...

Page 14: ...130 U S A Telephone 805 964 3525 14 www soilmoisture com sales soilmoisture com Erasing Count Stored in Memory While in counting mode press MR key to display the count value that is currently stored in memory At this time press CE key to erase this value stored in memory The scale will display Memory erased once the operation is completed ...

Page 15: ...ARE FUNCTION Tare function is useful if you have to take only the weight or count of items that need to be placed in a container Put the empty container and press TARE key The scale will zero itself and now you can put the items to count or weigh The scale will display only the weight or count of the items excluding the container T appears at the lower left corner of the LCD when the Tare function...

Page 16: ...U S A Telephone 805 964 3525 16 www soilmoisture com sales soilmoisture com HOLD DISPLAY FUNCTION This function is useful when weighing items that block the scale s LCD Press HOLD DISPLAY key then put the item on the platform The weight of the item will be displayed on the LCD for about 10 seconds even if the item is removed from the platform ...

Page 17: ...e or other kind of misuse You need to have a 2kg weight to proceed with the user calibration Turn off the scale if it is currently turned on and remove any weight on the platform Press ON OFF key and while the scale is performing its self test display is Selftest press TARE AUTO CAL key The scale will enter user calibration mode and will ask for a 2kg weight to be put on the platform Put 2kg weigh...

Page 18: ...out in an extremely calm and non vibrating environment as it will affect the accuracy of the scale LINK FUNCTION The Link button is reserved for future use TROUBLESHOOTING The Model 7201W10 and 7201W05 Scales are powered o Internal AA batteries o External Wall Adapter o Over the USB port powered from the PC or USB hub Overload displays when the weight on the platform exceeds scale s maximum capaci...

Page 19: ...batteries if the unit will sit and not be used for an extended length of time Store in a clean and dry area or the supplied case when unit is not in use PARTS LIST REPLACEMENT PARTS ITEM PART DESCRIPTION MEB006 AA Size Alkaline Battery 6 Required Wall Power Adapter 9V center Negative ASSESORIES AND USEFUL ITEMS FOR THIS UNIT 8101SF PC Software Utilities 7205 Record it in a Flash battery powered re...

Page 20: ...OISTURE EQUIPMENT CORP P O Box 30025 Santa Barbara CA 93130 U S A Telephone 805 964 3525 20 www soilmoisture com sales soilmoisture com With dealers throughout the world you have convenience of purchase and assurance of after sales service COPYRIGHT 2011 ALL RIGHTS RESERVED 0898 7201 ...

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