Ohaus CD-33 Indicator - Manual (Page 32)

32
CD Indicators
4.1.4 Calibration Test
Calibration test feature allows a check of a known calibration mass against the last stored calibration information in the
indicator. Sample display illustrates a 40 kg scale base using a 10kg mass.
Procedure
• Press the Setup button, SCALE is displayed.
• Press button UNTIL CAL is displayed.
• Press Enter button, CAL TYPE is displayed.
• Press Enter button, SPAN is displayed.
• Press button to select calibration test,CAL
TYPE CALtESt is displayed.
• Press Enter button, TEST WT is displayed and the
last calibration mass value which was entered with the
first digit flashing. (Sample illustrates 10kg).
• Press and or and enter the
desired mass value when using Model CD-31. The
numerical keypad can be used for Model CD-33. This
number must be at least 10% of the full span value.
• Press Enter button, CLR PAN is displayed.
• Press Enter button,WORKING is momentarily dis-
played, then PUT WT 10 kg is displayed.
• Place specified calibration mass on pan.
• Press Enter button, WORKING is displayed. After a
few seconds, WEIGH DIFF is displayed.The display
now indicates the actual difference in weight between
the previous weight value which was stored in the
Indicator. After approximately 8 seconds, the display
returns to the WEIGH mode and indicates the weight
on the pan.
• Remove calibration mass from the pan.