Hach 2100Q & 2100Q is User Manual
Contents
1. DOC022 53 80041 2100Q and 2100Qis 01 2010 Edition 1 User Manual For Sales amp Service Contact geo 2650 E 40th Ave e Denver CO 80205 Phone 303 320 4764 e Fax 303 322 7242 1 800 833 7958 www geotechenv com Table of Contents e er dee EE EEetEeg 3 General Information car ENEE 3 Safety IOMA EE 4 Use of hazard information aderire ala TEE enge 4 Precautionany labels a RO A eege E EES Eeer 4 Certifica MON lt A ita 4 Produ O ge EEN 5 Product component ees A vlc A ile riali EEE A e 5 Installationi u ee ee EI ee 6 Inst llitherb ttery 3 20 eege A Ad ii 6 User interface and NavVigatioN o conos a 7 Keeler ibid teat Li TE Ai ine ee ee hh EE Nee S AO EE Lo 7 Display deseriptioni acellael eroe iii i Ee Ee 8 Navigation ipa Laino ila iatale iaia Paine ton lees ATA NL 8 A RIO AIR MRO 8 Tum He meter OT SEENEN ee in o a in 8 Ghange the languag e uil elia alle annui 8 Change the date anditime isron pio LEA A veces 9 Standard Operations een ne een dd 9 Ee E EE 9 E o la AAA A O O O O ee Ee 9 Calibrate the turbidimeter with StabICal StandardS i 9 Turbidity Measurement a A A Aye le ae ano ci A ina Ae dice AL na 10 Measurementnotes iii hic iii a nadia Wola lap 10 Turbidity measurement procedure nn 11 Data management debile alal n ei 11 About stored data EE 11 Miewsdata l00 sean ala ini fl lei ion Gillio dll tiri Ae i ii e iii Aia 11 Dee e2. the backlight powers off after 30 seconds This time can be changed in the Power Management menu Note Rechargeable batteries will only be recharged with the USB power module Refer to the module documentation for further information For battery installation refer to Figure 3 1 Remove the battery cover 2 Install 4 AA alkaline or 4 AA nickel metal hydride NiMH batteries Make sure that the batteries are installed in the correct orientation 3 Replace the battery cover 6 English Figure 3 Battery installation User interface and navigation User interface Figure 4 Keypad description 1 SETTINGS key select menu options for setting up the meter UP key scroll through menus enter numbers and letters 2 CALIBRATION key shows calibration screen start calibration select cal options RIGHT key contextual read turbidity sample selects or confirms options opens jumps to sub menus 3 DOWN key scroll through menus enter numbers and letters 4 LEFT key contextual access for calibration verification cancels or exits the current menu screen to the previous menu screen DATA MANAGEMENT key view delete or transfer stored data English 7 Display description The measurement screen shows the turbidity unit calibration status date and time operator ID if setup and sample ID if setup Refer to Figure 5 Figure 5 Single screen display o TH 6 E 1
3. 4 Repeat Step 2 and 3 with the 100 NTU and 800 NTU StablCal Standard Note Push Done to complete a 2 point calibration 2 Insert the 20 NTU StablCal Standard and close the lid Note The standard to be inserted is bordered m 5 Push Done to review the calibration details E mne 3 Push Read The display shows Stabilizing and then shows the result m mne 6 Push Store to save the results After a calibration is complete the meter automatically goes into the Verify Cal mode Refer to Calibration verification Verify Cal on page 16 Turbidity measurement Potential explosion and fire hazard This turbidimeter is designed for water based samples Do not measure solvent or combustible based samples Readings can be taken with the Normal reading mode Signal Average mode or in the Rapidly Settling Turbidity mode Refer to Reading modes on page 16 for more information For accurate turbidity readings use clean sample cells and remove air bubbles degassing Measurement notes Proper measurement techniques are important in minimizing the effects of instrument variation stray light and air bubbles Use the following measurement notes for proper measurements Instrument e Make sure that the meter is placed on a level stationary surface during the measurement Note Do not hold the meter in the hand during measurement Always close the sample compartment lid during measurement calibratio
4. 7 Turbi IR 7 4 mi dity Pe 8 3 9 19 2 er 1 h Kaes 2 10 27 46 CARTER LAKE 001 e i 1 KARENW 2009 01 31 43 Verify Cal ons Read 16 15 14 1 Operator identification 9 NTU Nephelometric Turbidity Unit or FNU Formazin Turbidity Unit 2 Sample identification 10 Reading mode Rapidly Settling Turbidity Target icon 3 Stability or display lock indicator 11 Reading mode Signal Average X bar icon 4 Calibration status indicator 12Time Calibration OK pass 5 Calibration status indicator 13 Date Calibration fail 6 Parameter title 14 Read contextual OK Select 15 Options contextual 7 AC power icon 8 Battery icon 16 Verification calibration Navigation The meter contains a Settings menu Reading Options menu Calibration Options menu and Calibration Verification Options menu to change various options Use the UP and DOWN keys to highlight different options Push the RIGHT key to select an option There are two ways to change options 1 Select an option from a list Use the UP and DOWN keys to select an option If check boxes are shown more than one option can be selected Push the LEFT key under Select Note To deselect check boxes push the LEFT key under Deselect 2 Enter an option value using the arrow keys Push the UP and DOWN keys to enter or change a value 3 Push the RIGHT key to advance to the next space 4 Push the RIGH
5. EE 12 Table of Contents send st red data nee Bine ala ala 12 Advanced operations lille 12 Display een UE 12 Power EE e ET 12 Set ThE SOUMG OPTIONS iii A ia ata 12 Security OPlONS c ceeds A iano Biala elia 13 Tum security Options ON wishin tee Me HENRI Eeer 13 Miew Meter OTOMANO A A select 13 Calibration is ninen n A A aaa aiar 13 Elle e ere CEET 13 Calibration Standard overview ica na dee a aia cio 14 StabICal RapidCal calibration nena ne nina nana nna narran anar nana 15 Verification Options sbarra ani A A A de adas 16 Calibration verification Verify Call ui A dades 16 Reading mModes ic a EE dae 16 Apply silicone oiltto a sample Cell ot 17 ele ln Le RE nei E a A A IA 17 Maintenance a ee ee ee di ee a Ba a ee Bea le 19 Gleahithe mMetetri iz an ss ee ARE enni EIA nc ii anno 19 Store the sample cells ee ee ea ds 19 Replace the Dale iii ecards 19 Replace ed A ER IN 19 Troubleshooting een ee ala 22 Replacement parts and accessories nooo noo nono nnoononnornono ranas 23 Replacement Parts ciao AI cade ate edged cadence Ser en i verista 23 TEE 23 detail iaia 25 Specifications Specifications are subject to change without notice Specification Details Specification Details Power requirement AC 100 240 V 50 60 Hz with power or USB power module 4 AA alkaline batteries Rechargeable NiMH for use with USB power module Measurement R
6. Lid includes magnet 1 LZV827 Accessories Description Quantity Item no SE ee Fa D StablCal 0 1 NTU Standard 100 mL 2723342 StablCal 0 3 NTU Standard 100 mL 2697943 StablCal 0 5 NTU Standard 100 mL 2698042 English 23 Accessories continued Description Quantity Item no StablCal calibration kit 100 mL 2971210 StablCal calibration kit 500 mL 2971200 Gelex secondary standards set 1 2464105 Deionized water 4 vials 21217 Filter 0 2 micron 2323810 Formazin 500 ml 246149 Formazin 1000 ml 246142 Sample degassing kit 1 4397500 Sample degassing and filtration kit 1 4397510 Battery NIMH AA pk 4 2971304 24 English Index A SMSen iii a 12 B Backlight 2 een ru 12 battery installation Laine aria 6 19 Cc Galibriationi zusehen Bart ith eh eee 13 contrast display 2000 a hinein 12 D data Calibration log r au Ad unten a 11 data data log td data reading log La data Stored data nn alien ng 11 data Verification log 2 Reel len 11 date and time ell an a I La nun I Indexing a sample cell cnn naar n cn nnnnnn ca nnnnnnn 17 K keypad t miai a Acid 7 L language cc EE Gi E ead a ee a ee ee 8 Menu Navigation cenas id dedos meter components meter specifications meters troubleshooting oocccccocccccconocccccnnonnnnononnnoncnnno non cnnnn can nann nn ncnnnnn cnn nnnnnnn 22 N normal reading c
7. and DOWN keys to enter a new standard value Range 0 50 20 0 NTU Default setting 10 00 NTU Range 0 20 NTU for RapidCal 0 40 NTU 0 800 NTU for calibration curves with a range from 0 1000 NTU Enter the Acceptance Criteria for comparison against the initial calibration verification reading to determine passing or failing Range 1 50 Default setting 10 Verification Reminder The meter will make an audible sound when verification is due Select one of the following options for time interval and push OK Off 30 min Default setting 2h 4 h 8h 24h Allow Defer Push Allow Defer and select Yes or No to postpone the verification due time Calibration verification Verify Cal The manufacturer recommends a calibration verification once a week After a calibration is complete the meter automatically goes into the Verify Cal mode Make sure that the sample cell is clean Oil the sample cell with silicone oil refer to Apply silicone oil to a sample cell on page 17 Check the standard solution Prepare a formazin standard at the same value and read the value HEE m Ka 1 Push Verify Cal to 2 Gently invert the enter the Verify menu standard Insert the 10 0 NTU or other defined value Verification Standard and close the lid Bo m Ka 4 Push Done to return to the reading display Repeat the calibration verification if the verification failed Reading modes E mne 3 Push Read The display shows St
8. and time of calibration data and additional information about the calibration Verify Cal Log Verify Cal Log shows the calibration verification date and time and additional information about the verification All Logs by Date The most recent data and additional information is shown The icons show whether the data is from a reading calibration or calibration verification and identifies the reading mode if applicable Delete data log There are two possibilities to delete stored readings in the Data Management menu 1 Push the DATA MANAGEMENT key and select Delete Data Log Option Description Delete Last Reading Only the last reading stored can be deleted until a new reading is taken and stored Delete All Logs The entire Reading Log can be deleted at once Send stored data Data can be stored and transferred to a printer computer or USB storage device The data will be formatted as an XML file Install the USB power module to the meter and to AC power Refer to the module documentation for more information Advanced operations Display contrast 1 Push the SETTINGS key and select Display Contrast 2 Use the UP and DOWN key to adjust the contrast of the display and push OK Power management Use power management to change the backlight option and the battery saving auto shutoff option Note Power management is not active when the meter is connected to AC power 1 Push the SETTINGS key and select Power Managem
9. readings while showing intermediate results Apply silicone oil to a sample cell Sample cells and caps must be extremely clean and free from significant scratches Apply a thin coating of silicone oil on the outside of the sample cells to mask minor imperfections and scratches that may contribute to light scattering Note Use only the provided silicone oil This silicone oil has the same refractive index as the sample cell glass 1 Clean the inside and outside of the cells and caps by washing with a laboratory glass cleaning detergent Follow with multiple rinses with distilled or demineralized water a e 2 Apply a small bead of silicone oil from the top to the bottom of the cell Indexing a single cell 3 Use the provided oiling cloth to spread the oil uniformly Wipe off the excess so that only a thin coat of oil is left Make sure that the sample cell is almost dry with little or no visible oil Note Store the oiling cloth in a plastic storage bag to keep the cloth clean Precise measurements for very low turbidity samples require the use of a single cell for all measurements or optically matching the cells Use one cell to provide the best precision and repeatability When one cell is used an index or orientation mark other than the factory placed diamond can be placed on the cell so it is inserted into the instrument with the same orientation each time When using a single cell make an index or orient
10. T key under OK to accept the value Start up Turn the meter on and off Push the ON OFF key to turn on or turn off the meter If the meter does not turn on make sure that the batteries or the module are properly installed or that the AC power supply is properly connected to an electrical outlet Note The Auto Shutoff option can also be used to turn off the meter Refer to Power management on page 12 Change the language There are three options to set the language The display language is selected when the meter is powered on for the first time e The display language is selected when the power key is pushed and held The language can be changed from the Settings menu 8 English 1 Select a language from the list Confirm with OK 2 Push Done when the update is complete Change the date and time The date and time can be changed from the Date amp Time menu 1 Push the SETTINGS key and select Date amp Time 2 Update the time and date information Option Description Format Select one of the formats for the date and time yyyy mm dd 24h yyyy mm dd 12h dd mm yyyy 24h dd mm yyyy 12h mm dd yyyy 24h mm dd yyyy 12h Date Enter the current date Time Enter the current time The current date and time will be shown on the display After the date and time setup the meter is ready to take a reading Standard operations Use a sample ID The sample ID tag is used to associate readings with a part
11. VB 0 1000 NTU Typically deionized 20 NTU 100 NTU 800 NTU or distilled water Custom 0 1000 NTU Typically deionized Select values or distilled water 1 The water must have a turbidity lt 0 5 NTU to prepare the calibration standards 14 English StabICal RapidCal calibration as 1 Push the CALIBRATION key to enter the Calibration mode Follow the instructions on the display Note Gently invert each standard before inserting the standard 2 Push the UP and DOWN key to access Cal Options and then select Cal Curve 7 Push Store to save the results After a calibration is complete the meter automatically goes into the Verify Cal mode refer to Calibration verification Verify Cal on page 16 3 Select StablCal RapidCal from the list and push OK 4 Insert the 20 NTU StablCal Standard and close the lid Note The standard to be inserted is bordered ae 5 Push Read The display shows Stabilizing and then shows the result aN 6 Push Done to review the calibration details English 15 Verification options The Verification Options contain Set Verification Standard Set Acceptance Criteria and Verification Reminder 1 Push the Left key Verify Cal and then the UP and DOWN keys Option Set Verification Standard Set Acceptance Criteria Verification Reminder Description To change the verification standard use the UP
12. abilizing and then shows the result and tolerance range 1 Push the UP or DOWN key to enter the Reading Options menu 2 Select Reading Mode to select one of the following options Option Description Normal Default The normal mode reads and averages three readings setting The result is shown after the reading 16 English Option Description Signal Average The Signal Average mode compensates for reading U fluctuations caused by drifting of sample particles X through the light path The X bar icon is shown on the display when signal averaging is on The Signal Average mode measures 12 times and starts to show the average after three readings The final result is the average of all 12 readings Rapidly Settling The Rapidly Settling Turbidity RST mode calculates Turbidity RST and continuously updates the turbidity reading of the sample to a confidence of 95 based on the accumulated trend of the real time measured values The RST mode is best used on samples that settle rapidly and continuously change in value The reading is based on a correctly prepared sample that is homogeneous at the beginning of the reading It is best applied to samples that are greater than 20 NTU The sample must be mixed thoroughly by inversion immediately before inserting it into the meter The target icon is shown on the display when the Rapidly Settling Turbidity is on The Rapidly Settling Turbidity reads and calculates five
13. atio turbidimetric determination using a primary method nephelometric light scatter signal 90 to the transmitted light scatter signal Regulatory 2100Q Meets EPA Method 180 1 2100Qis Meets ISO 7027 Lamp source 2100Q Tungsten filament lamp 2100Qis Light emitting diode LED at 860 nm Operating Temperature 0 to 50 C 32 to 122 F conditions Relative Humidity 0 90 at 30 C 0 80 at 40 C 0 70 at 50 C noncondensing Storage 40 to 60 C 40 to 140 F instrument only conditions Interface Optional USB Range 0 1000 NTU FNU Sample required 15 mL 0 5 oz Accuracy Repeatability 2 of reading plus stray light from 0 1000 NTU FNU 1 of reading or 0 01 NTU FNU whichever is greater Sample cells Round cells 60 x 25 mm 2 36 x 1 in borosilicate glass with screw caps Resolution 0 01 NTU on lowest range Dimensions 22 9 x 10 7 x 7 7 cm 9 0 x 4 2 x 3 0 in Stray light lt 0 02 NTU FNU Weight 530 g 1 17 Ib without batteries 620 g 1 37 Ib with four AA alkaline batteries Signal averaging Selectable on or off Detector Silicon Photodiode Meter enclosure rating IP67 closed lid battery and module compartment excluded Reading modes Normal Push to Read Signal Averaging or Rapidly Settling Turbidity Protection class Power supply Class II Certification CE certified Calib
14. ation mark on the cell as follows English 17 1 Fillthe clean sample cell to the line with high quality water lt 0 5 NTU and cap immediately Let the sample cell degas for at least five minutes An ei e 7 Remove the cell rotate it slightly approximately ofa turn and insert it again into the cell compartment Close the lid 2 Wipe with lint free cloth Apply a thin film of silicone oil Apply silicone oil to a sample cell on page 17 aN 8 Push Read Record the cell position in the cell compartment and the reading result 3 Push the POWER key to turn the meter on Place the instrument on a flat sturdy surface Note Do not hold the instrument while making measurements O IC e 9 Repeat step 6 until the lowest reading is shown Place an orientation mark on the cell marking band near the top of the cell so the cell can be consistently inserted in the position that yields the lowest reading 4 Insert the sample cell in the instrument cell compartment so the diamond or orientation mark always aligns with the raised orientation mark in front of the cell compartment Close the lid 5 Push the UP and DOWN key to access the Reading Options and then select Indexing Sample Cell Note The instruments always stays in the last selected reading mode 6 Push Read The display shows Stabilizing then the turbidity in NTU Record the cell position in the cell
15. be required to correct the interference at their expense The following techniques can be used to reduce interference problems 1 Disconnect the equipment from its power source to verify that it is or is not the source of the interference 2 If the equipment is connected to the same outlet as the device experiencing interference connect the equipment to a different outlet 3 Move the equipment away from the device receiving the interference 4 Reposition the receiving antenna for the device receiving the interference 5 Try combinations of the above Product overview The 2100Q and 2100Qis portable turbidimeters measure turbidity from 0 to 1000 NTU FNU Primarily for field use the portable meter operates on four AA batteries Data can be stored and transferred to a printer computer or USB storage device Figure 1 Product overview A Od KE 1 Power on or off 2 Backlight keys and 3 Sample cell holder with lid 5 Alignment arrow 6 Module 7 Lamp compartment 4 Attachment for lanyard 8 Battery compartment Product components Refer to Figure 2 to make sure that all components have been received If any of these items are missing or damaged contact the manufacturer or a sales representative immediately English 5 Figure 2 2100Q and 2100Qis components 1 2100Q or 2100Qis turbidimeter 6 Silicon
16. compartment and the reading result 18 English Maintenance 3 Wipe the outside of the sample cells dry with the a soft cloth Replace the battery Personal injury hazard Only qualified personnel should conduct the tasks described in this section of the manual Potential fire hazard Use only alkaline or nickel metal hydride batteries NiMH in the meter Other battery types or incorrect installation can cause a fire Never mix battery types in the meter Clean the meter The meter is designed to be maintenance free and does not require regular cleaning for normal operation Exterior surfaces of the meter may be cleaned as necessary 1 Note Do not clean the meter with solvents to avoid damaging the material For battery replacement refer to Figure 3 on page 7 Remove the battery cover 2 Remove the batteries 1 Clean the meter with a dust and lint free dry or slightly damp cloth A 3 Install 4 AA alkaline or 4 AA nickel metal hydride NiMH batteries mild soap solution can also be used for liposoluble contamination Make sure that the batteries are installed in the correct orientation 4 Replace the battery cover Store the sample cells i Replace the lamp Do not air dry the sample cells Note Always store the sample cells with caps on to prevent the cells from drying Burn Hazard Wait until lamp cools down Contact with the hot lamp can cause burns 1 Fill the sample cells with distilled
17. e oil 2 Carrying case 7 20 100 and 800 NTU StablCal calibration standards 3 User manual Quick reference guide and CD ROM AA alkaline batteries pk 4 4 Oiling cloth 5 1 sample cell 10 mL with cap pk 6 StablCal 10 NTU verification standard Installation Personal injury hazard Only qualified personnel should conduct the tasks described in this section of the manual Install the battery Potential fire hazard Use only alkaline or nickel metal hydride batteries NiMH in the meter Other battery types or incorrect installation can cause a fire Never mix battery types in the meter NOTICE The battery compartment is not waterproof If the battery compartment becomes wet remove and dry the batteries and thoroughly dry the interior of the compartment Check the battery contacts for corrosion and clean them if necessary NOTICE When using nickel metal hydride NiMH batteries the battery icon will not indicate a full charge after freshly charged batteries have been inserted NiMH batteries are 1 2 V versus 1 5 V for alkaline batteries Even though the icon does not indicate complete charge 2300 mAH NiMH batteries will achieve 90 of instrument operation lifetime before recharge versus new alkaline batteries The meter can be powered with AA alkaline or rechargeable NiMH batteries To conserve battery life the meter will power off after 10 minutes of inactivity
18. elete Last Reading Failed Delete Data Log failed Can t read data set Can t store data Can t store to the Reading Log Can t store to the Verify Cal Log Error storing data Error reading data Data storage is full Error in the data storage 1 Connect USB power module to the computer 2 Download the stored data to the computer 3 Delete Data Log on the module Turn the meter off and on Ifthe error message still occurs contact technical support Replacement parts and accessories Product and Article numbers may vary for some selling regions Contact the appropriate distributor or refer to the company website for contact information Replacement parts Description StablCal ampule calibration kit 10 NTU verification standard Silicone Oil Quantity Item no 2971205 100 mL 2961701 15 mL 126936 Replacement parts continued Description Quantity Item no Insert molded bottom 1 2971507 Sample cell oiling cloth 1 4707600 1 glass sample cell 10 ml w cap Turb pkg 6 2434706 Carrying case includes insert 1 2971500 Battery set AA alkaline batteries pkg 4 1938004 Lamp assy 1 4653900 Blank module 1 LZV797 Rubber foot set 1 LZV821 Lamp cover includes screws 1 LZV822 Battery cover includes 2 feet 1 LZV823 Module cover 1 LZV824 Connector cover for USB power module 1 LZV825 Connector cover for power module 1 LZV826
19. ent 2 Select which display option to change Option Description Backlight The display is illuminated To maximize battery life select a time period after which the backlight will automatically power off if no key is pushed 10 s 20 s 30 s 1 min 2 min 5 min Note The Backlight keys Figure 1 on page 5 will turn the backlight on and off Auto To maximize battery life set a time period after which the meter Shutoff will automatically power off if no key is pushed 1 min 2 min 5 min 10 min 30 min 1h Set the sound options The meter can make an audible sound when a key is pushed when a reading is complete or when the calibration reminder is due 1 Push SETTINGS and select Sounds 2 Select which events will produce an audible sound Multiple items can be selected 12 English Option Description Key Press The meter will make an audible sound whenever a key is pushed Reading complete The meter will make an audible sound whenever a reading is completed The meter will make an audible sound when a calibration is due Reminders Security options The Security Options menu is used to protect the meter setup The Setup Date and Time Delete Data Log Restoring Factory Defaults and Restore Factory Cal screens are not accessible without a password Store the password in a safe and accessible place If the specified password is forgotten and Security Options is turned on the operator is locked out of the res
20. ent Regulation IECS 003 Class A Supporting test records reside with the manufacturer This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe A respecte toutes les exigences du R glement sur le mat riel brouilleur du Canada FCC Part 15 Class A Limits Supporting test records reside with the manufacturer The device complies with Part 15 of the FCC Rules Operation is subject to the following conditions 1 The equipment may not cause harmful interference 2 The equipment must accept any interference received including interference that may cause undesired operation Changes or modifications to this equipment not expressly approved by the party responsible for compliance could void the user s authority to operate 4 English the equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 ofthe FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will
21. ge Turbidity too high caused probably by calibrating Calibrate sha upper a range with RapidCal only Dilute the sample Underrange The measured Repeat calibration absorbance is below the calibration range ID already in use Enter new ID Error Security Please set password before activating security The Operator or Sample ID is unavailable as it is already assigned No password is created Create a new ID Create a new password Please check the lamp Signals are too low on the 90 and 180 detector 2100Q The lamp is defective Change the lamp refer to Replace the lamp on page 19 2100Q s Contact technical support Please enter at least one character Password must contain minimum of one character Create a password of at least one character Password incorrect Please retry Incorrect password was entered Enter the appropriate password Temperature too high Switch off instrument Temperature has exceeded the meter limits gt 60 C or gt 140 F Turn off the meter and let it cool down Please disconnect the USB cable from your computer Data storage does not respond while connected to the meter and the computer Disconnect the USB cable from the meter and try sending data again 22 English Error Warning Description Solution USB module memory full Delete data and try again D
22. h Read The display shows Stabilizing then the turbidity in NTU FNU The result is shown and stored automatically Refer to Data management on page 11 4 Push the Power key to turn the meter on Place the instrument on a flat sturdy surface Note Do not hold the instrument while making measurements 5 Gently invert and then insert the sample cell in the instrument cell compartment so the diamond or orientation mark aligns with the raised orientation mark in front of the cell compartment Close the lid Data management About stored data The following types of data are stored in the data log Reading Log stores automatically each time a sample reading is taken 500 records Calibration Log stores only when Store is selected at the end of a calibration 25 records e Verify Cal Log stores only after Done is selected at the end of a verification calibration 250 records When the data log becomes full the oldest data point is deleted when more data is added to the log View data log The data log contains Reading Log Calibration Log and Verify Cal log All logs can be sorted by date English 11 1 Push the DATA MANAGEMENT key 2 Select View Data Log to view the stored data 3 Push Select to view additional information Option Description Reading Log Reading Log shows the date time and reading mode and associated calibration data Calibration Log Calibration Log shows the date
23. ich if not avoided could result in death or serious injury Indicates a potentially hazardous situation that may result in minor or moderate injury Indicates a situation which if not avoided may cause damage to the instrument Information that requires special emphasis Precautionary labels Read all labels and tags attached to the instrument Personal injury or damage to the instrument could occur if not observed A symbol if noted on the instrument will be included with a danger or caution statement in the manual This symbol if noted on the instrument references the instruction manual for operation and or safety information This symbol when noted on a product enclosure or barrier indicates that a risk of electrical shock and or electrocution exists Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August of 2005 In conformity with European local and national regulations EU Directive 2002 98 EC European electrical equipment users must now return old or end of life equipment to the Producer for disposal at no charge to the user Note For return for recycling please contact the equipment producer or supplier for instructions on how to return end of life equipment producer supplied electrical accessories and all auxillary items for proper disposal pa gt E Certification Canadian Radio Interference Causing Equipm
24. icular sample location If assigned stored data will include this ID 1 Select Sample ID in the Settings menu 2 Select create or delete a sample ID Option Description Select an ID from a list The current ID will be associated with sample data until a different ID is selected Current ID Create a New Sample ID Enter a name for a new sample ID Delete Sample ID Delete an existing sample ID Use an operator ID The operator ID tag associates readings with an individual operator All stored data will include this ID 1 Select Operator ID in the Settings menu 2 Select create or delete an operator ID Option Description Select an ID from a list The current ID will be associated with sample data until a different ID is selected Current ID Create a New Operator ID Enter a name for a new operator ID maximum 10 names can be entered Delete Operator ID Delete an existing operator ID Calibrate the turbidimeter with StabICal Standards Note For best accuracy use the same sample cell or four matched sample cells for all readings during calibration Insert the sample cell in the instrument cell compartment so the diamond or orientation mark aligns with the raised orientation mark in front of the cell compartment English 9 1 Push the CALIBRATION key to enter the Calibration mode Follow the instructions on the display Note Gently invert each standard before inserting the standard
25. n and storage e Remove sample cell and batteries from the instrument if the instrument is stored for an extended time period more than a month Keep the sample compartment lid closed to prevent the entry of dust and dirt Sample cells Always cap the sample cell to prevent spillage of the sample into the instrument Always use clean sample cells in good condition Dirty scratched or damaged cells can cause inaccurate readings Make sure that cold samples do not fog the sample cell Store sample cells filled with distilled or deionized water and cap tightly Measurement 10 English e Measure samples immediately to prevent temperature changes and settling Before a measurement is taken always make sure that the sample is homogeneous throughout Avoid sample dilution when possible Avoid operation in direct sunlight Turbidity measurement procedure Note Before a measurement is taken always make sure that the sample is homogeneous throughout g d E 2 Wipe the cell with a soft lint free cloth to remove water spots and fingerprints 3 Apply a thin film of silicone oil Wipe with a soft cloth to obtain an even film over the entire surface Apply silicone oil to a sample cell on page 17 1 Collect a representative sample in a clean container Fill a sample cell to the line about 15 mL Take care to handle the sample cell by the top Cap the cell E mne 6 Pus
26. onan ono nonnn nn nan n nc nnnn nro nan n nc cnnnnnnnnnnns 16 O operator ID ae ae a BI 9 orientation Mark anna aan 17 P parts HIST ne ei ee nenne power battery installation cti da 6 19 R rapidly settling turbidity RST reading mode ii S A AN security options signal average reading Index silicone oil sound options stored data send V 26 For Sales amp Service Contact geotech 2650 E 40th Ave e Denver CO 80205 Phone 303 320 4764 e Fax 303 322 7242 1 800 833 7958 www geotechenv com www hach com Hach Company 2010 All rights reserved KAL 01 2010 Edition 1
27. or demineralized water 2 Cap and store the sample cells English 19 English 21 Troubleshooting Refer to the following table for common problem messages or symptoms possible causes and corrective actions Error Warning Description Solution Error Warning Description Solution RST Average value Solids are settling too slowly The reading mode is not suitable for this sample Select Normal or Signal Average reading mode Close lid and push Read The lid is open or lid detection failed Make sure that the lid is closed during reading and re read Low Battery Battery is low Insert new batteries Connect USB power module if rechargeable batteries are used ADC Failure Hardware error causing reading to fail Repeat the reading Confidence level is lt 95 The reading mode Rapidly Settling Turbidity did not meet the range of 2 95 confidence Invert the sample several times so that the solids allocate Repeat the reading again Switch to the Normal reading mode if the sample is stable and does not have settable solids Detector signal too low Insufficient light on the 180 detector Check for obstructed light path Check the lamp Standard value out of range Insert standard and push Read Used incorrect standard value for the reading Insert the appropriate standard and read again Overran
28. ration options Single step RapidCal for Low Level Regulatory Reporting from 0 40 NTU FNU Full range calibration from 0 1000 NTU FNU Calibration to degrees of turbidity Warranty 1 year EU 2 years Calibration logger Records the last 25 successful calibrations Verification logger Logs the last 250 successful verifications Data logger 500 records General Information In no event will the manufacturer be liable for direct indirect special incidental or consequential damages resulting from any defect or omission in this manual The manufacturer reserves the right to make changes in this manual and the products it describes at any time without notice or obligation Revised editions are found on the manufacturer s website English 3 Safety information Please read this entire manual before unpacking setting up or operating this equipment Pay attention to all danger and caution statements Failure to do so could result in serious injury to the operator or damage to the equipment Make sure that the protection provided by this equipment is not impaired do not use or install this equipment in any manner other than that specified in this manual Use of hazard information ADANGER Indicates a potentially or imminently hazardous situation which if not avoided will result in death or serious injury Indicates a potentially or imminently hazardous situation wh
29. rves Cal Reminder Repeat and Restore Factory Calibration 1 Push the CALIBRATION key and then the UPand DOWN key Option Description Calibration The calibration history shows a list of the times when the History meter was calibrated Select a date and time to view a summary of the calibration data Cal Curve Select one of the calibration curves for calibration StablCal RapidCal 0 40 NTU StabICal 0 1000 NTU Formazin RapidCal 0 40 NTU Formazin 0 1000 NTU Degrees 0 100 mg L SDVB 0 1000 NTU Custom 0 1000 NTU The meter will make an audible sound when calibration is due Select one of the following options for time interval and push OK Off 1 d 7 d 30 d 60 d 90d Cal Reminder Repeat English 13 Option Description Restore All user calibrations will be deleted The original factory Factory calibration is restored Calibration Calibration standard overview Refer to Table 1 for the calibration standard overview Table 1 Calibration overview Type of calibration Required standards StablCal RapidCal 0 20 NTU 40 NTU StablCal 0 1000 NTU 20 NTU 100 NTU 800 NTU Formazin RapidCal 0 Typically deionized 20 NTU 40 NTU or distilled water Formazin 0 1000 NTU Typically deionized 20 NTU 100 NTU 800 NTU or distilled water Degrees 0 100 mg L Typically deionized 20 NTU 100 NTU or distilled water SD
30. tricted menus Contact technical support if the password is lost Turn security options on The security options and the set password options are used together to prevent access to restricted menus 1 Push the SETTINGS key and select Security Options 2 Select Edit Password and use the UP and DOWN keys to set a password 3 Select Security On to enable the password setting The requirement for the password entry is controlled by setting Security Options on or off Note Set the Security to Off to disable the password setting 4 Push the ON OFF key to turn off and on the meter to activate the password settings View meter information The instrument information menu shows specific information such as the meter name model number software version serial number and available Operator and Sample IDs 10 Operator IDs and 100 Sample IDs are available 1 Push the SETTINGS key and select Meter Information Calibration The portable turbidimeter is calibrated with Formazin Primary Standards at the factory The meter should be calibrated upon receipt for best results The manufacturer recommends calibration with a primary standard such as StabICal Stabilized Standards or with formazin standards every three months Note Set Cal Reminder Repeat in the Calibration Options menu for periodical calibration Verify the calibration once a week Calibration options The calibration options contain Calibration History Calibration Cu
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