Hanna Instruments lp_2000 手册
13
LP 2000 displays several different LCD codes to help the user to
operate the meter more efficiently.
operate the meter more efficiently.
This indicates that the meter is in a ready
state and measurement or calibration can be
performed.
state and measurement or calibration can be
performed.
This indicates that the Calibration Mode is
active. If the CAL key is not pressed within 6
seconds, the meter will automatically revert
back to the Measurement Mode.
active. If the CAL key is not pressed within 6
seconds, the meter will automatically revert
back to the Measurement Mode.
This indicates that the Calibration Date Set-
ting Mode is active.
ting Mode is active.
This indicates that a 0 FTU standard cali-
bration solution is required.
bration solution is required.
This indicates that the instrument is being
calibrated at zero.
calibrated at zero.
This indicates that a 10 FTU standard calibra-
tion solution is required.
tion solution is required.
This shows the last calibration date (MM.DD).
This indicates that the sample is being ana-
lyzed.
lyzed.
This indicates that an error occurred during
calibration (for example a wrong standard
was used). Repeat the calibration with fresh
standards.
calibration (for example a wrong standard
was used). Repeat the calibration with fresh
standards.
LCD AND ERROR CODES