Hf-scientific MicroTPW Field Portable Turbidimeters Manuel d'utilisateur Page 1

OWNER’S MANUAL MicroTPI & MicroTPW Field Portable Turbidimeters HF scientific, inc. 3170 Metro Parkway Ft. Myers, FL 33916

MicroTPI & MicroTPW (5/10) Rev. 1.9 41.3 The Touch Pad The touch pad has five buttons: ON/OFF, CAL, ↵, t, and u. The ON/OFF button is used

MicroTPI & MicroTPW (5/10) Rev. 1.9 53.0 Normal Operation This instrument allows for the measurement of the turbidity of a grab sample. The

MicroTPI & MicroTPW (5/10) Rev. 1.9 6 3.1 Routine Measurement Turn on the instrument by pressing the ON/OFF button for 1 second. The followi

MicroTPI & MicroTPW (5/10) Rev. 1.9 74.0 Instrument Calibration The instrument was calibrated and tested prior to leaving the factory. Ther

MicroTPI & MicroTPW (5/10) Rev. 1.9 84.3 Calibration Procedures The following procedure is recommended to perform a full range calibration.

MicroTPI & MicroTPW (5/10) Rev. 1.9 98. Insert the 0.02 NTU standard into the sample well and press down until the cuvette snaps fully into

MicroTPI & MicroTPW (5/10) Rev. 1.9 105.0 Routine Maintenance If the instrument is not kept in the supplied carrying case, when not in use,

MicroTPI & MicroTPW (5/10) Rev. 1.9 11 5.2 Battery Replacement The instrument will periodically require new batteries to function properly.

MicroTPI & MicroTPW (5/10) Rev. 1.9 126.0 Troubleshooting The instrument routinely performs self-diagnostics, and will automatically generat

MicroTPI & MicroTPW (5/10) Rev. 1.9 13 6.3 System Error Messages Normally, the cause of an error message is external to the instrument. If

MicroTPI & MicroTPW (5/10) Rev. 1.9 14 7.0 Accessories and Replacement Parts List The items shown below are recommended accessories and rep

MicroTPI & MicroTPW (5/10) Rev. 1.9 15 8.0 Warranty The manufacturer warrants to the original purchaser of this instrument that it will be f

MicroTPI & MicroTPW (5/10) Rev. 1.9 169.0 Glossary Formazin Nephelometric Units (FNU): Equivalent in value to Nephelometric Turbidity Units

Micro TPI & MicroTPW (5/10) i Rev. 1.9 DECLARATION OF CONFORMITY Application of Council Directive Standard to which Conformity is Declared:

Micro TPI & MicroTPW (5/10) ii Rev. 1.9 Table of Contents DECLARATION OF CONFORMITY...

MicroTPI & MicroTPW (5/10) Rev. 1.9 1Specifications Measurement Range 0.01 –1100 NTU/FNU Accuracy ±2% of reading or 0.01 NTU (0-500 NTU) ±3

MicroTPI & MicroTPW (5/10) Rev. 1.9 2 1.0 Overview The MicroTPI/TPW allows for the measurement of turbidity in the field. The MicroTPI was

MicroTPI & MicroTPW (5/10) Rev. 1.9 3 Figure 1 is a depiction of the top of the instrument. The three main components of the instrument are