What is the proper procedure to calibrate an Ultrasonic sensor with the sensor height method for a Sigma 950?

Document ID

Document ID TE8027

Published Date

Published Date 12/20/2021
Question
What is the proper procedure to calibrate an Ultrasonic sensor with the sensor height method for a Sigma 950?
Summary
Calibration of an Ultrasonic sensor with a sensor height method on a Sigma 950.
Answer
  1. From the Main Menu select, Option, Advanced options, Calibration, Ultrasonic Sensor.  
  2. Highlight the calibrate U-sonic, click Select.
  3. Enter in the Air temperature where the sensor is located with the keypad, then press Select to continue with the calibration.
  4. Select the "Sensor Height" option.
  5. Take a physical measurement from the sensor face to the zero-flow point in the channel. Enter the measured distance in the zero-flow distance.
  6. Press Accept when finished. Calibration is now complete  

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