Calibrating The Balance - Shinko Denshi CT603 Operation Manual

Since electronic balances are affected by gravity gravitational acceleration, they produce different values
in various locations. Therefore, before use, balances must be calibrated at the location where they are
installed. Calibration is also required after long periods without use, or if a balance begins to produce
inaccurate values.
Calibration of a balance, or "span adjustment," is required to produce accurate measurements.
※ Always perform calibrations without samples loaded on the measurement pan.
1 Activating the span adjustment function
2 Starting the span adjustment
3 Zero calibration

6. Calibrating the Balance

Press and hold down the
key.
Release the key when the display
changes from [Func] to [CAL].
Press the
down the
release both keys simultaneously. The
display flashes [on 0], indicating that
zero-point calibration is underway.
Zero-point calibration is finished when
the display changes to [on F.S].
Proceed to the calibration of the
capacity point.
20
Function
Function key while holding
Zero/Tare key, then