Hf-scientific MicroTPI Field Portable Turbidimeter (Old) Manuel d'utilisateur télécharger pdf (Page 14)

The following table lists the error messages and their associated meanings:

Error ASSOCIATED MEANING TYPICAL CAUSE

1 Lamp failure Lamp has too low an output for proper

turbidity measurement.

2 General Calibration failure:

There is not sufficient signal

between the 0.02 NTU and 10.0

NTU standards used for

calibration

Either the wrong standards were used in

calibration or there is an internal sensor

failure.

3 General Calibration failure:

There is not sufficient signal

between the 10.0 NTU and 100.0

NTU standards used for

calibration

Either the wrong standards were used in

calibration or there is an internal sensor

failure.

4 General Calibration failure:

There is not sufficient signal

between the 100.0 NTU and

1000.0 NTU standards used for

calibration

Either the wrong standards were used in

calibration or there is an internal sensor

failure.

Err Multiple error conditions are met

5.3 Technical and Customer Assistance

If you need assistance regarding this instrument please contact the HF scientific, inc.

Technical Service Department.

HF scientific, inc.

3170 Metro Parkway

Fort Myers, Florida 33916-7597

Phone: (239) 337-2116

Fax: (239) 332-7643

Ref. 22666 (12/04)

Rev. 1.4

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Hf-scientific MicroTPI Field Portable Turbidimeter (Old) Manuel d'utilisateur Page 14