The common problems and solutions of electronic balance
2014/10/27 Viewers:
Common problem
1 open problems _ after the opening, no video:
(1) the power socket is not connected to AC base 220V current;
(2) the AC adapter error, select the 220V~ AC adapter for our work (AC); AB-S/A8-1.4v~50/60HZ6VA; PB-S/A9.5-20VDC6W; AB/PB/GB9.5-14.5V50/60HZ1.5VA;
(3) the AC adapter burned, replace the AC adapter;
2 open problems _ after the opening, no video
(1) calibration data loss, re calibrated balance;
(2) the instantaneous interference;
3 open problems _ after the opening, no video: using the internal calibration scale, AB-S/A, PB-S/A; use outside the school, balance, AB/PB/GB/SB;
(1) the balance placed poor environment windproof window is not closed, improve the balance placed environment, close all storm window
(2) calibration features: AB-S/A balance for 1 hours after preheating, do the first automatic calibration; second environmental balance was open 2 hours; and then the balance to maintain state power after 150 hours, punctual automatic calibration if necessary, may at any time to manually trigger calibration (in school). PB-S/A balance open after the automatic calibration, if need be, electronic balance can at any time to manually trigger calibration (in school). AB/PB/GB/SB can only be carried out outside the school.
(3) calibration error: AB/PB/GB/SB error, with external weights for school. On entering the school program, the balance will appear a flashing numerical weights, using the numerical weights for the school.
(4) the AB-S/APB-S/A balance display right over the "CALL": when the "CALL" appears in the display when the display to make balance now work not, need to do in school. Done within the school after the "CALL" will disappear.
4 open problems _ after the opening, no video:
(1) the balance placed poor environment to improve the environment;
(2) the balance parameter settings from the menu is not good in a menu, use the "RESET" function, the correct exit the menu, back to factory settings;
(3) left hand weighing chamber temperature to minimize the human factors
(4) were weighing body temperature is not reached and balance the sample placed in isothermal isothermal balance side.
(5) the presence of a sample water absorption, water resistance, static electricity and magnetism...... Characteristics. With reference to the "METTLER TOLEDO - United States balance correctly weighing / electronic analytical balance, overcome the influence, use the right to correct the weighing and microbalance"
5 open problems _ after the opening, no video:
(1) the balance placed poor environment: environmental factors include: vibration, air flow, temperature and external magnetic field, must improve the environment, close the windproof window weighing room, balance to work properly.
(2) the balance parameter settings from the menu is not good: into the menu, use the "RESET" function, the correct exit the menu, back to factory settings;
6 open problems _ after the opening, no video:
(1) the water absorption and water form the desiccant flow in different directions, caused changes in the buoyancy of the air, resulting in instability should be weighing, weighing chamber desiccant removed weighing environment to maintain stable;
7 open problems _ after the opening, no video:
(1) not fitted with said plate: power off, first install the correct disk said, then open the balance;
(2) called knotted: with the right in line with the balance of the said disc;
(3) called the disc and the windproof ring collide: due to improper installation produced, please find out the reasons against the re installed correctly.
1 open problems _ after the opening, no video:
(1) the power socket is not connected to AC base 220V current;
(2) the AC adapter error, select the 220V~ AC adapter for our work (AC); AB-S/A8-1.4v~50/60HZ6VA; PB-S/A9.5-20VDC6W; AB/PB/GB9.5-14.5V50/60HZ1.5VA;
(3) the AC adapter burned, replace the AC adapter;
2 open problems _ after the opening, no video
(1) calibration data loss, re calibrated balance;
(2) the instantaneous interference;
3 open problems _ after the opening, no video: using the internal calibration scale, AB-S/A, PB-S/A; use outside the school, balance, AB/PB/GB/SB;
(1) the balance placed poor environment windproof window is not closed, improve the balance placed environment, close all storm window
(2) calibration features: AB-S/A balance for 1 hours after preheating, do the first automatic calibration; second environmental balance was open 2 hours; and then the balance to maintain state power after 150 hours, punctual automatic calibration if necessary, may at any time to manually trigger calibration (in school). PB-S/A balance open after the automatic calibration, if need be, electronic balance can at any time to manually trigger calibration (in school). AB/PB/GB/SB can only be carried out outside the school.
(3) calibration error: AB/PB/GB/SB error, with external weights for school. On entering the school program, the balance will appear a flashing numerical weights, using the numerical weights for the school.
(4) the AB-S/APB-S/A balance display right over the "CALL": when the "CALL" appears in the display when the display to make balance now work not, need to do in school. Done within the school after the "CALL" will disappear.
4 open problems _ after the opening, no video:
(1) the balance placed poor environment to improve the environment;
(2) the balance parameter settings from the menu is not good in a menu, use the "RESET" function, the correct exit the menu, back to factory settings;
(3) left hand weighing chamber temperature to minimize the human factors
(4) were weighing body temperature is not reached and balance the sample placed in isothermal isothermal balance side.
(5) the presence of a sample water absorption, water resistance, static electricity and magnetism...... Characteristics. With reference to the "METTLER TOLEDO - United States balance correctly weighing / electronic analytical balance, overcome the influence, use the right to correct the weighing and microbalance"
5 open problems _ after the opening, no video:
(1) the balance placed poor environment: environmental factors include: vibration, air flow, temperature and external magnetic field, must improve the environment, close the windproof window weighing room, balance to work properly.
(2) the balance parameter settings from the menu is not good: into the menu, use the "RESET" function, the correct exit the menu, back to factory settings;
6 open problems _ after the opening, no video:
(1) the water absorption and water form the desiccant flow in different directions, caused changes in the buoyancy of the air, resulting in instability should be weighing, weighing chamber desiccant removed weighing environment to maintain stable;
7 open problems _ after the opening, no video:
(1) not fitted with said plate: power off, first install the correct disk said, then open the balance;
(2) called knotted: with the right in line with the balance of the said disc;
(3) called the disc and the windproof ring collide: due to improper installation produced, please find out the reasons against the re installed correctly.
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