Troubleshooting; Maintenance - Siemens the probe Betriebsanleitung

Supplement
Loading vs. Supply Voltage

Troubleshooting

Maintenance

Patents
7ML19985GD61
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The echo is not reliable and The Probe is waiting for a valid echo before updating the
measurement.
Probable causes are:
• material or object in contact with sensor face
• The Probe is too close to the fill point
• The Probe is not perpendicular to the liquid surface
• change in level too fast
• measurement out of range
• foam on liquid surface
• high level of vibration in the mounting structure
• level inside the blanking zone
The `Waiting' period has expired. Investigate the probable causes listed above.
Refer to Speed of Response on page or Fail-safe Timer on page 13 for duration of
`Waiting' periods.
The Probe requires no maintenance or cleaning.
Instrument Housing Design:
• Canada:
• U.S.A.:
• Germany:
• U.K.:
• France:
• Japan:
Electronics / Sensor:
• U.S.A.:
• U.K.:
• patent applications in U.K., Canada, Europe, Africa, Australia
The Probe – INSTRUCTION MANUAL
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