Omega TRCN443, User Manual

Page: 14 / 26

10.
Calibration Information
13
1) Prepare the calibration standards need for your application (see page 14 for instructions on how to
formulate standards).
2) Close the process Sample Inlet.
3) Un-thread the Drainage Lid, in order to remove the sample located inside the Bubble Trapper.
4) Remove the Sensor Unit from the Bubble Trapper and insert the calibration cup, as shown below.
Note: the calibration Cup MUST be clean! Residues FREE!
Sensor Unit
Calibration Cup
Removing the Sensor Unit
Placing the Calibration Cup
5) Add the Turbidity Standard to the Calibration Cup, until it overflows some inches.
6) Replace the Sensor Unit back to the Bubble Trapper and wait about 15 seconds for stabilization.
7) Access the instrument calibration menu and execute the calibration steps (see page 20).
8) After the calibration is done, thread the Drainage Lid back in place. Remove the Sensor Unit and
take out the Calibration Cup.
8) Replace the Sensor Unit back at Bubble Trapper and open the Process Sample Inlet.
10) Execute Reading!