Hach PHC28101 User Manual Download Page 14

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HACH COMPANY World Headquarters

P.O. Box 389, Loveland, CO 80539-0389 U.S.A.
Tel. (970) 669-3050
(800) 227-4224 (U.S.A. only)
Fax (970) 669-2932
[email protected]
www.hach.com

HACH LANGE GMBH

Willstätterstraße 11
D-40549 Düsseldorf, Germany
Tel. +49 (0) 2 11 52 88-320
Fax +49 (0) 2 11 52 88-210
[email protected]
www.hach-lange.de

HACH LANGE Sàrl

6, route de Compois
1222 Vésenaz
SWITZERLAND
Tel. +41 22 594 6400
Fax +41 22 594 6499

05/2013, Edition 2

Summary of Contents for PHC28101

Page 1: ...combination probe with refillable double junction reference and built in temperature sensor pH range pH 0 to 14 pH resolution User selectable stabilization time and resolution Fast 0 1 Fast 0 01 Medi...

Page 2: ...viscous storage filling solution completely Blot dry with a lint free cloth 4 Remove the protective tape from the filling hole before initial use refer to Figure 1 on page 2 Dispose of the protective...

Page 3: ...ne with a pH above and one with a pH below the expected sample pH For a one point calibration select the buffer nearest to the expected sample pH The calibration is recorded in the probe and the data...

Page 4: ...rect service life time stamp Set the date and time in the meter before the probe is attached If complete traceability is necessary enter a sample ID and operator ID before measurement Refer to the HQd...

Page 5: ...eat steps 2 4 for additional measurements 7 When measurements are done store the probe refer to Storage on page 10 Run a check standard The run check standard feature validates instrument performance...

Page 6: ...question mark until the probe is recalibrated To correct the probe calibration and status indicator calibrate the probe refer to Calibration on page 3 Advanced operation Parameter specific settings c...

Page 7: ...elect Measurement Options and update the settings Option Description Resolution Sets the resolution 0 1pH Fast 0 01pH Fast default 0 01pH Medium 0 01pH Slow or 0 001pH Slow The resolution affects the...

Page 8: ...ration points necessary before a calibration can be completed 1 default 2 or 3 Slope Limit Sets the slope limit 1 to 10 acceptable slope criteria default 5 The slope must fall within set limits for su...

Page 9: ...ed when this option is selected Change check standard options 1 Make sure a probe is connected to the meter 2 Push and select PHC281 Settings 3 Select Modify Current Settings 4 Select Check Standards...

Page 10: ...ute in deionized water 4 Soak the probe in pH 4 buffer for up to 20 minutes then rinse with deionized water 5 Blot dry with a lint free cloth For fats grease and oils 1 Soak the glass bulb in a warm d...

Page 11: ...rer s website Refer to the HQd Series meter manual for specific instructions for the meter model HQd meter does not support IntelliCAL probe Contact a Technical Support Representative Connect a probe...

Page 12: ...ts by changing the PHC281 calibration settings and method 2 Recalibrate the probe 3 Run a check standard to check the performance of the probe Drifting Inaccurate readings Contaminated glass bulb Clea...

Page 13: ...the current method Create a new method with an expanded range Temperature out of range Temperature value is outside of range Make sure that the sample temperature is within the range of the probe Mak...

Page 14: ...hach com HACH LANGE GMBH Willst tterstra e 11 D 40549 D sseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info hach lange de www hach lange de HACH LANGE S rl 6 route de Compois 1222 V...