Cannon-instrument D155 Density Meter User Manual download pdf (Page 43)

6-3-5. Key entry does not work

If beep sound is not heard each time any keys are pressed or key entry itself does not function, Contact

CANNON or your local dealer.

6-3-6. Air bubbles are easily trapped in the sample and visible in the measurement cell

START

Is the system leaking?

Check tube lines on any loosened

joint. Also ensure the cross section

of tube is upright.

Yes

Contact our local dealer.

Is everything O.K.?

END

Yes

Degas the sample (boil, stir or else)

Can the sample be

degassed?

CANNON

D155 Density Meter Instruction & Operation Manual

Version 1.1b – August 2014; CANNON® Instrument Company

2139 High Tech Road • State College, PA • 16803 • USA

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Cannon-instrument D155 Density Meter User Manual Page 43