Liquid Analysis Product Tutorials

The efficiency of pH electrodes degrade over time due to coating/aging, and this degradation is accelerated in harsh or dirty applications. It's important to regularly re-calibrate your sensors to maintain accurate readings. This tutorial will show you how to calibrate your pH sensor for use with the Rosemount 1056 Transmitter.

Time to Complete: Approximately 10-15 minutes

What You’ll Need: 

• Rosemount 1056 Liquid Transmitter
• pH Sensor

Tutorial Summary:

​​​​​​​To start calibration, press the MENU button on the Home screen.

1. Press ENTER to select "Calibrate".
2. Press ENTER to select "Sensor 1".
3. Press ENTER to select "pH".
4. Press ENTER to select "Buffer Cal".
5. Press ENTER to select "Auto".
6. Press ENTER to select "Start Auto Cal".
7. Place sensor in buffer 1 and press ENTER.
8. Select the appropriate pH value and press ENTER.
9. When buffer 1 calibration is complete, place sensor in buffer 2 and press ENTER.
10. Select the appropriate pH value and press ENTER.
11. When calibration is complete, verify the calibration data is accurate.
12. Press MENU to return to the Main Menu.
13. Press EXIT to return to the display.