Brookfield DV-III Rheometer Bedienungsanleitung PDF herunterladen (Seite 63)

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2. Spindle jammed below zero

• Contact Brookfield Engineering Laboratories, Inc. or your Brookfield dealer for repair

Display Reading Over 100

1. Overrange “EEE” (in %, cP, and SS)

• Change spindle and/or speed

Rheometer Will Not Return to Zero

1. Pivot point or jewel bearing faulty

• Perform calibration check, Section 3.3.9 of "More Solutions to Sticky Problems"

• Contact Brookfield Engineering Laboratories, Inc. or your Brookfield dealer for repair

Display Reading Will Not Stabilize

1. Check for erratic spindle rotation

• Verify power supply

• Contact Brookfield Engineering Laboratories, Inc. or your Brookfield dealer for repair

2. Bent spindle or spindle coupling

• Replace Spindle

• Contact Brookfield Engineering Laboratories, Inc. or your Brookfield dealer for repair

3. Temperature fluctuation in sample fluid

• Use temperature bath control

• Check probe performance in known fluid (ice water)

4. Special characteristic of sample fluid

• Refer to Appendix C

Recorder Pen Moves in Wrong Direction

1. Output polarity reversed

• Reverse leads

No Recorder Response

1. Rheometer is at zero reading

2. Recorder is off

3. Output cable leads shorted

4. Recorder is in standby

5. Range setting is incorrect.

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Brookfield DV-III Rheometer Bedienungsanleitung Seite 63