Hanna Instruments HI 9935 - Manual

Page 2 - directives

2 ISO 9000 CertifiedCompany since 1992 T A B L E O F C O N T E N T S T A B L E O F C O N T E N T S T A B L E O F C O N T E N T S T A B L E O F C O N T E N T S T A B L E O F C O N T E N T S Dear Customer,Thank you for choosing a Hanna Product.Please read this instruction manual carefully before using...

Page 4 - Figure 2 illustrates the controls and terminals.; M E C H A N I C A L L A Y O U T S

4 pH 0 1 2 0 1 2 mS ALARM pH 0 SECONDS mS 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 4 7 0 SECONDS pH 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 1 4 SLOPE CAL ALARM ON OFF 0.5 1.5 SET FERT mS OFFSET SLOPE ALARM ON OFF 0.5 1.5 SET ACID ALARM HI 9913 1 10 2.5 5 7.5 1 10 2.5 5 7.5 ALARM pH 5 6 EC m...

Page 6 - EC; FRONT PANEL; Left panel

6 FUNCTIONAL DIAGRAM HI 9913 FUNCTIONAL DIAGRAM HI 9913 FUNCTIONAL DIAGRAM HI 9913 FUNCTIONAL DIAGRAM HI 9913 FUNCTIONAL DIAGRAM HI 9913 pH 0 1 2 0 1 2 mS ALARM pH 0 SECONDS mS 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 4 7 0 SECONDS pH 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 1 4 SLOPE CAL AL...

Page 7 - Triple contact alarm in a Normally Closed (NC) or a Normally; BOTTOM VIEW

7 Unplug the instrument from the power supply beforewiring or replacing the fuses. 26 27 28 20. Triple contact alarm in a Normally Closed (NC) or a Normally Open (NO) position. 21. Powered dosage terminals (Relay) for pH correction22. Powered dosage terminals (Relay) for EC correction23. 110/115V or...

Page 13 - BOTTOM VEW

13 21. Powered dosage terminals (Relay) for pH correction22. Powered dosage terminals (Relay) for TDS correction23. 110/115V or 220/240V power configuration24. Incoming power terminals25. Fuses 26 27 28 BOTTOM VEW 26. Female BNC connector for a combination pH electrode27. 4-mm Banana socket for the ...

Page 14 - GENERAL POINTS

14 C O N N E C T I O N S & W I R I N G C O N N E C T I O N S & W I R I N G C O N N E C T I O N S & W I R I N G C O N N E C T I O N S & W I R I N G C O N N E C T I O N S & W I R I N G Specifications HI 9935 RANGE 0.00 to 14.00 pH and 0.00 to 1999 ppm (mg/L) RESOLUTION 0.01 pH and ...

Page 15 - pH ELECTRODE & GROUND PROBE CONNECTIONS; pH electrode

15 • Unscrew the 4 screws on the right hand panel and remove the cover and the gasket. Thread the wires through the access portson the right hand side of the controllers. • B e f o r e B e f o r e B e f o r e B e f o r e B e f o r e connecting the controller to the mains, wire connecting the control...

Page 17 - AUTO

17 pH 0 1 2 0 1 2 mS ALARM pH 0 SECONDS mS 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 4 7 0 SECONDS pH 2.0 0 TIMER MINUTES 90 PROPORTIONAL SETTINGS 1 4 SLOPE CAL ALARM ON OFF 0.5 1.5 SET FERT mS OFFSET SLOPE ALARM ON OFF 0.5 1.5 SET ACID ALARM HI 9913 1 10 2.5 5 7.5 1 10 2.5 5 7.5 ALARM pH 5 6 EC ...

Page 23 - ACID; FOR pH

23 4 7 SET ACID 5 6 FEED A D J U S T E M E N T O F S E T P O I N T S A D J U S T E M E N T O F S E T P O I N T S A D J U S T E M E N T O F S E T P O I N T S A D J U S T E M E N T O F S E T P O I N T S A D J U S T E M E N T O F S E T P O I N T S ACID ALK 1 4 SET FERT FEED 2 3 Make sure that the pH el...

Page 27 - TEMP

27 p H V A L U E S A T V A R I O U S p H V A L U E S A T V A R I O U S p H V A L U E S A T V A R I O U S p H V A L U E S A T V A R I O U S p H V A L U E S A T V A R I O U S T E M P E R A T U R E S T E M P E R A T U R E S T E M P E R A T U R E S T E M P E R A T U R E S T E M P E R A T U R E S With HI...

Page 28 - PREPARATION; Storage Solution; STORAGE

28 p H E L E C T R O D E C O N D I T I O N I N G p H E L E C T R O D E C O N D I T I O N I N G p H E L E C T R O D E C O N D I T I O N I N G p H E L E C T R O D E C O N D I T I O N I N G p H E L E C T R O D E C O N D I T I O N I N G & M A I N T E N A N C E & M A I N T E N A N C E & M A I...

Page 29 - TROUBLESHOOTING; Noise

29 TROUBLESHOOTING Evaluate your electrode performance based on the following.• Noise (Readings fluctuate up and down) could be due to clogged/dirty junction: Refer to the Cleaning Procedure above. • Dry Membrane/Junction: Soak in Storage Solution HI 70300 overnight. Check to make sure the installat...

Page 30 - CLEANING PROCEDURE; After performing the cleaning procedure rinse the

30 CLEANING PROCEDURE Remove the sleeve and soak the probe in a Hanna HI 7061 GeneralCleaning Solution for 1 hour.If the probe has been left in highly concentrated fertilizer solution anddoes not seem to become clean, repeat the cleaning procedure.The rings can also be cleaned with a cloth. Make sur...

Page 31 - electrodes these distances are no; HI 3001D FOR IN-LINE INSTALLATION

31 The conventional electrodes may be used for indoor applications butthe cable length should not exceed 10 m (33'). MEDIUM DISTANCE, INDOOR/OUTDOORINSTALLATION When an outdoor installation is required, it is normally necessary toinstall a transmitter to obtain accurate readings at distances from 10...

Page 34 - W A R R A N T Y; OTHER ACCESSORIES; BL PUMPS

34 All Hanna controllers are warranted for two years against defects in workmanship and materials when used for their intendedpurpose and maintained according to instructions.Damages due to accident, misuse, tampering or lack of prescribedmaintenance are not covered. This warranty is limited to free...

Page 35 - Recommendations for Users

35 C E D E C L A R A T I O N O F C O N F O R M I T Y C E D E C L A R A T I O N O F C O N F O R M I T Y C E D E C L A R A T I O N O F C O N F O R M I T Y C E D E C L A R A T I O N O F C O N F O R M I T Y C E D E C L A R A T I O N O F C O N F O R M I T Y DECLARATION OF CONFORMITY We Hanna Instruments ...

Page 36 - PRINTED IN PORTUGAL

MAN9913 10/99 h t t p : / / w w w . h a n n a i n s t . c o m H A N N A L I T E R A T U R E H A N N A L I T E R A T U R E H A N N A L I T E R A T U R E H A N N A L I T E R A T U R E H A N N A L I T E R A T U R E PRINTED IN PORTUGAL Hanna publishes a wide range of catalogs and hand-books for an equal...

Hanna Instruments HI 9935 - Manual

Table of Contents:

Summary

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