Hanna Instruments HI 93414 - Manuals

Hanna Instruments HI 93414 – Manual in PDF format online.

Manuals:

Manual

Manual Hanna Instruments HI 93414

Summary

Page 2 - T A B L E O F C O N T E N T S; its intended purpose and maintained according to instructions.; W A R R A N T Y

2 T A B L E O F C O N T E N T S HI 93414 is warranted for two years against defects in workmanship and materials when used for its intended purpose and maintained according to instructions. This warranty is limited to repair or replacement free of charge.Damage due to accidents, misuse, tampering or...

Page 3 - P R E L I M I N A R Y E X A M I N A T I O N

3 P R E L I M I N A R Y E X A M I N A T I O N Please examine this Product carefully. Make sure the instrument is not damaged. If any damage hasoccurred during the shipment, please notify your dealer.This HI 93414 Portable Turbidity and Free/Total Chlorine meter is supplied complete with: • Five Samp...

Page 4 - G E N E R A L D E S C R I P T I O N

4 HI 93414 is a high accuracy, combined meter that benefits from Hanna’s years of experience as manufacturer of analytical instruments.The HI 93414 successfully combines turbidity and colorimetric measurements to meet the needs of measuring the most important parameters of drinking water: turbidity ...

Page 6 - P R I N C I P L E O F O P E R A T I O N

6 TURBIDIMETER Turbidity of water is an optical property that causes light to be scattered and absorbed, rather thantransmitted. The scattering of the light that passes through a liquid is primarily caused by the suspendedsolids. The higher the turbidity, the greater the amount of scattered light. B...

Page 9 - F U N C T I O N A L D E S C R I P T I O N; INSTRUMENT DESCRIPTION

9 F U N C T I O N A L D E S C R I P T I O N INSTRUMENT DESCRIPTION 1) Cuvet Lid. Close the cuvet lid prior to start a measurement.2) Cuvet Holder. Insert the cuvet into the holder with the cuvet mark matching the case mark.3) Liquid Crystal Display (LCD). The LCD has backlight for better visibility ...

Page 12 - S P E C I F I C A T I O N S; Turbidity

1 2 S P E C I F I C A T I O N S Turbidity Range 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU Range selection Automatically Resolution 0.01 NTU from 0.00 to 9.99 NTU;0.1 NTU from 10.0 to 99.9 NTU;1 NTU from 100 to 1000 NTU Accuracy ±2% of reading plus 0.02 NTU Repeatibility ±1% of reading or 0.02 N...

Page 14 - G E N E R A L T I P S F O R A N A C C U R A T E M E A S U R E M E N T; CUVET

1 4 G E N E R A L T I P S F O R A N A C C U R A T E M E A S U R E M E N T CUVET The cuvet is part of the optical system in all measurements. The light reaches the sample bypassing through the cuvet glass. As a result, the measurement can be affected by the glassimperfections, dirt, dust, scratches, ...

Page 17 - MATCHING MULTIPLE CUVETS

In order to match multiple cuvets follow the nextsteps:• Fill some cuvets with high quality water (<0.1NTU) up to the 10 mL mark. • Clean and oil the cuvets as described before. • Turn the instrument ON. • Insert the first cuvet into the instrument and press READ/TIMER . Record the reading. • Rec...

Page 21 - R A N G E S E L E C T I O N; The

2 1 R A N G E S E L E C T I O N The HI 93414 instrument has three measurement ranges: • Turbidity from 0.00 to 1000 NTU• Free chlorine from 0.00 to 5.00 mg/L• Total chlorine from 0.00 to 5.00 mg/L At startup, the instrument shows for one second the range on the LCD.The startup range is the last one ...

Page 22 - M E A S U R E M E N T P R O C E D U R E; TURBIDITY MEASUREMENTS

2 2 M E A S U R E M E N T P R O C E D U R E TURBIDITY MEASUREMENTS To take turbidity measurements, follow the next steps: • Turn the instrument ON by pressing ON/OFF. When dashes are displayed on the LCD, theinstrument is ready. The current time appears onthe secondary LCD, if selected in SETUP menu...

Page 26 - SINGLE SAMPLE READ; or

2 6 SINGLE SAMPLE READ • Remove the cuvet from the instrument. • Remove the cap. • Add the content of one packet of the specific test reagent, for: Free Chlorine Total Chlorine 1 packet of or 1 packet of HI 93701-0 HI 93711-0 • Replace the cap and shake gently for 20 seconds (or 2minutes in case of ...

Page 27 - or acidity above 150 mg/L CaCO

2 7 MULTIPLE SAMPLES READ • Place the second cuvet with the reacted sample into the holder and ensure that the mark on theglass is matched with the mark on the instrumenttop. • Hold READ/TIMER for 3 seconds. The display will show the hourglass blinking and thecountdown prior to measurement. Alternat...

Page 28 - FORMAZIN PREPARATION

2 8 C A L I B R A T I O N P R O C E D U R E TURBIDIMETER CALIBRATION HI 93414 has a powerful calibration function that compensates for lamp aging or changing. The calibration can be done using the suplied calibration solutions or user prepared standards. HI 93414 turbidimeter is supplied with 4 AMCO...

Page 29 - TWO-POINT CALIBRATION

2 9 TWO-POINT CALIBRATION • Turn the instrument ON by pressing ON/OFF. If you are not in turbidity range, first select therange. If you are in turbidity range, when dashesare displayed on the LCD, the instrument isready. The current time appears on thesecondary LCD, if selected in SETUP menu or“turb...

Page 30 - THREE-POINT CALIBRATION

3 0 • Close the lid and press READ/TIMER . The display will show blinking dashes and the iconsfor cuvet, detectors and lamp will appear duringmeasurement. • At the end of the measurement, the third calibration point (100 NTU) is displayed on theprimary LCD and “CAL P.3” on the secondary LCDand “READ...

Page 32 - CALIBRATION DELETION

3 2 • If the calculated calibration coefficients are outside a certain range the “CAL Err” message is displayed. CALIBRATION DELETION HI 93414 is factory calibrated. It is possible to restore factory calibration by deleting the lastperformed calibration.To delete last calibration, follow the next st...

Page 37 - L O G G I N G; LOGGING

3 7 L O G G I N G LOGGING The log function is active only after a valid measurementis obtained (no errors).• To log a value, press LOG/CFM when the measurement result is displayed.The instrument asks to READ TAG for identificationof the sampling location. The number for the newrecord is also display...

Page 40 - G O O D L A B O R A T O R Y P R A C T I C E ( G L P )

4 0 • Press and hold RCL/GLP for 3 seconds to enter/exit GLP data consulting.Several functions are available when in GLP menu. • Press READ/TIMER to scroll the following GLP data: • The last calibration date, in YYYY.MM.DD format. If no calibration was performed, thefactory calibration message, “F.C...

Page 42 - S E T U P; SET EPA COMPLIANCE MODE

4 2 S E T U P Setup mode allows viewing and modifying the instrument parameters.The blinking “CAL” tag during setup mode suggest to press CAL/CHECK for parameters editing. SET EPA COMPLIANCE MODE (for turbidimeter range only) When EPA compliance reading is ON, “EPA” tag is displayed on the LCD and t...

Page 46 - L C D B A C K L I G H T; SET BAUD RATE

4 6 • To set the baud rate, press CAL/CHECK when set baud rate panel is displayed. The parametervalue and “CFM” tag will start blinking. • Press the UP or DOWN keys to select the new baud rate value. • Press LOG/CFM to save the change. The new s e l e c t e d b a u d r a t e w i l l b e d i s p l a ...

Page 47 - T A G I N S T A L L A T I O N; is easily accessible for reading the tag.; L A M P R E P L A C E M E N T

4 7 T A G I N S T A L L A T I O N The tag is housed in a rugged metal that can withstand harsh environments. However, it is betterto protect the tag from direct rain.Place the tag near a sampling point. Fix it securely with the provided screws, in such a way that themetallic iButton ® is easily acce...

Page 48 - B A T T E R I E S M A N A G E M E N T; For field measurements,

4 8 BATTERIES REPLACEMENT To replace the batteries follow the next steps:• Press ON/OFF to turn OFF the instrument.• Open the batteries cover by pressing the locking clip.• Take out the used batteries and insert 4 new 1.5V AA size batteries, while paying attention to the correct polarity as indicate...

Page 50 - E R R O R C O D E S; easy diagnostic and maintenance.; P C I N T E R F A C E; serial cable between the

5 0 E R R O R C O D E S HI 93414 has a powerful diagnostic system. The common errors are detected and reported for easy diagnostic and maintenance. R O R R E N O I T P I R C S E D N O I T C A ; 3 r r E – 1 r r E 8 r r E ; 7 r r E ; 6 r r E . s r o r r e l a c i t i r C . n w o d s t u h s d n a s p ...

Page 51 - REAGENT SETS; OTHER ACCESSORIES; A C C E S S O R I E S

5 1 Before using this product, make sure that it is entirely suitable for your specific application andfor the environment in which it is used.Operation of this instrument may cause unacceptable interferences to other electronic equipments,requiring the user to follow all necessary steps to correct ...

Page 52 - S A L E S A N D T E C H N I C A L S E R V I C E C O N T A C T S

5 2 S A L E S A N D T E C H N I C A L S E R V I C E C O N T A C T S Australia: Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 88570060 Egypt: Tel. & Fax (02) 2758.683 Germany: Tel. (07851) 9129-0 • Fax (07851) 9129-99 Greece: Tel. (210) 823.5192 • Fax (210) 884.021...