Hanna Instruments HI 93114 - Manuals

Page 2 - Thank you for choosing a HANNA instruments; TABLE OF CONTENTS

3 2 PRELIMINARY EXAMINATION Remove the instrument from the packing ma-terial and examine it to make sure that nodamage has occurred during shipping.If there is any damage, immediately notifyyour dealer. HI 93114 is supplied complete with: • Glass cuvet with cap• Batteries (4 x 1.5V AA)• Instruction ...

Page 3 - GENERAL DESCRIPTION; • Battery status is monitored during every

5 4 The large dual-level display can show themeasured parameter on the main part, whilethe lower level indicates current mode (e.g.“F CL” for free chlorine or “TR” for turbidity).Additional symbols show low battery condi-tion, logging mode, date, time, etc. A pure green LED is utilized as light sour...

Page 4 - Colorimetric Mode; Block diagram of an ion specific measurement; PRINCIPLE OF OPERATION; Turbidity Mode

7 6 Colorimetric Mode The color of every object we see is deter-mined by a process of absorption and emis-sion of the electromagnetic radiation (light) ofits molecules. Colorimetric analysis is based on the principlethat specific compounds react with others toform a color, the intensity of which isp...

Page 5 - FUNCTIONAL DESCRIPTION; The photoelectric cell collects the radiation

9 8 FUNCTIONAL DESCRIPTION 1) Primary LCD: When the meter is switched on, the LCDshows all segments for a few seconds. It then displays four dashes to indicate“ready to measure”. In “Read” and “Zero” mode, “SIP” is shownto indicate “Sample In Progress”. The upper level also indicates the concen-trat...

Page 6 - Activates alternative functions.

11 10 10) CAL key: If pressed during calibration,the calibration procedure willbe aborted and the last cali-bration data will be retrieved. If pressed together with theALT key for less then 3 sec-onds, the diagnostic mode willbe entered. If pressed together with theALT key again, the meter willquit ...

Page 7 - OPERATIONAL GUIDE; SET CURRENT TIME/DATE; SPECIFICATIONS

13 12 OPERATIONAL GUIDE SET CURRENT TIME/DATE To set or change the current time, turn on themeter. After initialization routine, the LCD willshow: Press and hold the ALT and GLP keys to-gether. Display will show the current date inMM.DD format (e.g. August 28 is shown as08.28). Release the keys. The...

Page 8 - COLORIMETRIC MEASUREMENTS; F CL Free Chlorine; Measuring Chlorine

15 14 Press READ. The meter will intermittentlydisplay “SIP” on the upper level of the LCD. After a few seconds the display will show theturbidity value, e.g. 5.34 NTU: COLORIMETRIC MEASUREMENTS Turn the meter on. After the initialization rou-tine, the LCD will display: Use the and keys tochoose the...

Page 9 - Note: The meter must be calibrated for this

17 16 The main LCD will showfour dashes and “d 00”i s d i s p l a y e d on thelower part, with the sec-ond “0” flashing: Using the , and keys change the lowerrow of the display toshow “d 11”: Press the key. This key is also used as a toggle between USER (USR) and FACTORY(FCT) programmed functions. S...

Page 10 - CALIBRATION; Span calibration

19 18 CALIBRATION TURBIDITY CALIBRATIONThe meter should be properly calibrated witha standard prepared as described in USEPAmethod 180.1. Span calibration To calibrate the span of the meter,fill the cuvet with the primary tur-b i d i t y f o r m a z i n e s t a n d a r d o f50 NTU.Inspect and clean ...

Page 14 - DIAGNOSTIC MODE

27 26 DIAGNOSTIC MODE HI 93114 facilitates operations by providing adiagnostic mode. In this mode, user can setor verify different parameters necessary toensure optimum performance of the meter.To enter the diagnostic mode, turn the meteron and momentarily press ALT and CAL to-gether. The display wi...

Page 15 - First lot; LOGGING; TURNING THE LOG MODE ON OR OFF

29 28 of the display to remind the user that every timea measurement is taken, the value is stored inthe next available lot number. REVIEWING THE LOGGED BUFFER To review the memo-rized values, press to- gether ALT and . The meter will scroll all the data in the buffershowing the lot number, value, d...

Page 16 - key. The display will show the “Cln”

31 30 BATTERY REPLACEMENT A “LOBAT” indicationappears on the displaywhen the batteries areweak and require re-placement. The instrument can still performapproximately 50 measurements. A “-BA-” indication willappear when the bat-teries are too weak toensure accurate mea-surements. This mes-sage appea...

Page 18 - CE DECLARATION OF CONFORMITY; WARRANTY

35 34 CE DECLARATION OF CONFORMITY Recommendations for Users Before using this product, make sure that it is entirely suitable for the environmentin which it is used. Operation of this instrument in residential areas could cause unacceptableinterference to radio and TV equipment, requiring the opera...

Page 19 - SALES & TECHNICAL SERVICE

MANC114R2 09/05 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) 884.0210 Indonesia: Tel. (21) 4584.2941 • Fax (21) 4584.294...