How do I calibrate an Excel XR pump from LMI?

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Introduction

Proper calibration of your Excel XR metering pump is essential for optimal performance and accuracy. In this guide, we will walk you through the calibration process step by step. Always read the instruction manual and follow safety procedures before starting.

Video: EXCEL XR - Calibration

Follow the video tutorial or refer to the steps below for calibrating your Excel XR metering pump.

Tip: Tap the ▶ to expand or collapse more detailed instructions

Step-by-Step Calibration Guide

Step 1: Stop the Pump and Prepare for Calibration

0:04

Ensure the pump is stopped by pressing the start/stop button. Fill the calibration column and close the valve to the reservoir tank while opening the valve to the calibration column. Note the starting fluid level.

Step 2: Access the Calibration Menu

1:23

Press the Settings button on the pump display, navigate to the calibration icon, and press Enter.

Step 3: Start the Pump and Monitor Fluid Levels

1:47

Press the start/stop button to start the pump. Observe the fluid level decreasing in the calibration column.

Step 4: Stop the Pump and Review Calibration Settings

2:07

Before the fluid level goes below the scale on the column, stop the pump. Note the displayed flow rate, total stroke count, and total volume.

Step 5: Adjust the Total Volume and Save Calibration

2:38

Adjust the total volume to match the fluid amount drawn down from the calibration cylinder using the up/down arrow buttons. Save the calibration by pressing the Save button.

Step 6: Return the Pump to Service

3:56

Close the calibration column valve and reopen the tank supply valve. The pump is now calibrated and ready for use.

For more information, refer to the pump's manual or contact your local sales representative.

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