Krypton® Multi Specific Messages
      Back to home
      1. Knowledge Base
      2. Events/Alarms/Error Messages
      3. Krypton® Multi Specific Messages

      pH Check Measuring Input

      What to do when you receive a pH check measuring input message on the analyzer.

      Typical Result:
      1. Most Common- pH sensor not submersed in water past junction
      2. Common-  Air bubbles inside the sensor
      3. Least Common- Sensor defective, replace sensor
       
      pH Check Measuring Input
      Cause: The measuring input receives no proper signal
      Suggested remedies: Check sensor plug, check cable, check sensor, gentle shake out air bubbles
       
      This message appears if the measuring circuit is interrupted.
      The simplest explanation is that the sensor is not sufficiently immersed. Make sure that the sensor is immersed at least so that the junction and diaphragm is completely covered.
      Check the contact in the sensor's connector and open the spring parts of the central pin slightly and carefully to ensure good contact to the cable.