KERN SFB 10K1HIP Operating Instructions Manual

KERN SFB 10K1HIP Operating Instructions Manual Manual pdf 25 page image

SFB-BA-e-1625 256.7 LinearizationLinearity shows the greatest deviation of a weight display on the scale to the value ofthe respective test weight according to plus and minus over the entire weighingrange. If linearity deviation is discovered during a testing instrument control, you canimprove this by means of linearization.• In balances with a resolution of > 15 000 dividing steps carrying out alinearisation is recommended.• Carrying out linearization is restricted to specialist staff possessingwell acquainted with the workings of weighing scales.• The test weights to be used must be adapted to the weighing scale’sspecifications; see chapter “testing instruments control”.• Observe stable environmental conditions. Stabilisation requires acertain warm-up time.• After successful linearisation you will have to carry out calibration;see chapter “testing instruments control”.• The adjustment is locked for verified balances. To disable the accesslock, destroy the seal and actuate the adjustment switch. Position ofthe adjustment switch see chap. 6.76.7.1 Verified models Menu item P2 modeCalCall up liner, see chap. 6.5.1 Confirm by , the password query „Pn“ will be displayed. Press subsequently , , or , , .Ensure that there are no objects on the weighing pan. Wait for stability display, then press . When “Ld 1“ is displayed, put the first adjustment weight (1/3max) carefully in the centre of the weighing platform. Waitfor stability display, then press . When “Ld 2“ is displayed, put the second adjustment weight(2/3 max) carefully in the centre of the weighing platform.Wait for stability display, then press . When “Ld 3“ is displayed, put the third adjustment weight(max) carefully in the centre of the weighing platform. Waitfor stability display, then press . After linearisation the balance will carry out a self-test.Remove adjusting weight during selftest, balance will returninto weighing mode automatically.