Electronic Analytical Balance Model DWP-B2004 USER MANUAL
INDEX Ⅰ、Summary------------------------------1 Ⅱ、Setting------------------------------2 Ⅲ、Using--------------------------------6 Ⅳ、Choose sensitive level---------------8 Ⅴ、Show speed---------------------------8 Ⅵ、Transfer unit------------------------9 Ⅶ、Set figures output-------------------10 Ⅷ、Function of counting-----------------10 Ⅸ、Output interface--------------------11 Ⅹ、Glitch and eliminate-----------------12 Ⅺ、Maintenance-------------------------13 Ⅻ、Guarantee to repair------------------13 Addenda---
Ⅰ Summary This user manual is used for DWP-B series multifunction electronic balance. Product characteristics: ＊ Adopt electromagnetic force balance sensor with high accuracy ＊ With sensitive reaction. Measure rapidly, weighing speed can be regulated ＊ High intelligent, easy to operate ＊ A variety of international common quality unit conversion function ＊ With functions of getting rid of tare, zero, counting, overload, underload display, fault alarm, etc.
-1- model max metage Min metage reproducibilit y Linearity error Steady time Work temperature Size of balance pan Size of windproof cover Dimension weight Power supply DWP-B2004 200g 0.0001g ±0.000 1g ±0.0003g ≤8s 17.5℃-22.5℃ Φ80mm 225mm×220mm×265mm 340mm×215mm×350mm 7.
-2- Ⅱ Setting 1、Open-package Please open the packing carefully, take out of the balance and other articles lightly, conserve the packing material so as to reuse. Products in the box: 1) Host balance 2) Balance pan 3) Power cord (AC adapter) 4) User manual 5) Certificate of quality 6) Maintenance card 7) Weight 2、Working condition When DWP series multifunction electronic balance weighs under groovy lab or industry condition, it has the function of expediting metage and enhancing metage precision.
2) The table had better put far away from the door and window in -4-
order not to influence from airflow of opening or closing the door or window． 4)The table should put with less libration．The around of the room is the best place to put the balance since that place has little libration． 5)The balance should put where avoid shining and be far away from heating． 6) The balance should put far away from goods or equipment which has magnetism or bring magnetism.
Ⅲ Using Before using the balance，put it horizontally．Use the screw at the base to adjust the balance levelly，make the air bubble in the middle of the circle of the level instrument，then press“ON”lightly． 1．Adjust DWP-B series electronic balance is made of“electronic magnetic force balance principle”.Among some of the factors which influence precision，gravity is the most prominent.
make matage different．These errors could be eliminated by adjusting the balance． In addition，when using the balance for a long time，little errors will appear because of circumstances such as temperature and humidity. These errors could also be eliminated by adjusting the balance. Therefore, when using the balance for the first time or moving it from a place to another, adjusting is necessary.
Ⅳ choose sensitive level Ⅴ show speed -8-
Ⅵ transfer unit Procedures are as follows: Press [on] key after turn on stability, when display “SET-U” on the screen, press on [PRT] key, three kinds of unit conversion modes will appear successively on the screen. The user can choose one of them and press [TAR] key, unit conversion setting is finished.
Ⅶ Ⅷ set figures output function of counting -10-
Ⅸ output interface 1、when the consumer is using the balance, sometimes metage date will get through external equipment such as computers and printers.
Ⅹ Glitch and Eliminate Glitch no display Cause Eliminate No power supply; Something wrong with fuse; Something wrong with electronic transformer; Change power supply thread; Chang fuse; Change electronic transformer If bad again after change Please send to the maintenance apartment to repair; showing figures unsteady Work condition is not very good.
Ⅺ Maintenance DWP-B series multifunctional electronic balance is exact intelligent measured instrument which connect machine and electricity．It’s better to maintenance． 1) Don’t use sharp-pointed matter (such as pencil and ball-point pen) to press 2)Just use hands． 3)Don’t make goods from too high to the balance pan，in order not to 4)Damage the balance． 5)Don’t explore the balance under high humidity and high acne． 6)After using the balance，it’s better to use the mantle to prevent acne． 7)Keep the balance c
change or maintain without money. The unpuafie balance by taking the guarantee certificate or invoice. The conditions follow except： 1、Exceed guarantee time． 2、Damage the balance by the consumers’ faults． 3、Damage the balance since，the consumer don’t operate according to the Users’ manual． 4、Damage the balance since，it explored under the condition of emissive an caustic matter． 5、The consumers take apart and damage the balance without being allowed. Addenda 1、set box Serial No.
2、The balance connecting computers’ step as follow: -15-
