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HD 98569

pH – Conductivity – Dissolved Oxygen – Temperature

Summary of Contents for HD 98569

Page 1: ...ion written in this manual and the instrument that you have purchased We cannot entirely exclude errors in the manual for which we apologize The data figures and descriptions contained in this manual...

Page 2: ...2 HD 98569 pH Conductivity Dissolved Oxygen Temperature...

Page 3: ...t shows a description of the instrument main functions on the display 14 Power supply input 12Vdc for the 5 5mm 2 1mm connector Positive at centre 15 8 pole female MiniDin serial RS232C and USB1 1 2 0...

Page 4: ...robe can be automatic by recognition of standard solutions 147 S cm 1413 S cm 12880 S cm 111800 S cm or manual with different solutions The dissolved Oxygen probe s quick calibration function guarante...

Page 5: ...press MEAS EPT DIR The instrument operates in continuous view mode In this mode the displayed measurement is updated every second standard mode EPT MAN The displayed measurement is continuously updat...

Page 6: ...iption on page 6 6 Dissolved Oxygen It reports the dissolved Oxygen concentration value mg l or saturation index measured by the dissolved Oxygen probe with SICRAM module connected to the central inpu...

Page 7: ...n description on page 5 It returns the instrument display to the standard measurement mode after pressing the MEM and DISP keys EPT key The key selects the measurement performance mode By pressing the...

Page 8: ...are present the key allows manual input of the temperature value used for temperature compensation and selection of the unit of measurement C or F See also the description of the EPT key PRINT key It...

Page 9: ...ge 49 DISP key The feature reports useful information on the instrument and connected probes functioning From top to bottom there are Barometric pressure measured by an internal pressure sensor Temper...

Page 10: ...leftwards During measurement it decreases the display contrast MENU key Using this button the instrument s menu can be accessed See a detailed description on page 11 Down Arrow In the menu it decreas...

Page 11: ...irm and return to measurement mode The menu items are listed in this order 1 INFO STATUS HELP 1 1 Instrument Info shows some information on the instrument model types of measurement firmware version s...

Page 12: ...an be selected only by the administrator see page 17 3 2 4 Clear Log allows to permanently clear all the data stored in the memory using the LOG key Press ENTER to confirm ESC to exit without clearing...

Page 13: ...for connection using the DeltaLog11 software vers 2 0 and later The instrument waits a connection for 10 minutes then shows an error alternating BT and ERR For the details see the chapter dedicated to...

Page 14: ...AL blinking message appears the calibration data can still be used The Expired calibration message is indicated in the printout Enter Number of days 0 to disable this feature Note The day is counted a...

Page 15: ...ONS 6 1 View Oxy History The dissolved Oxygen probe SICRAM module stores the last eight calibrations in the memory This menu item displays each calibration date and slope The Print Oxygen History func...

Page 16: ...nt can be identified using a code appearing in the printouts and in the stored data This code is managed creation editing erasing using the DeltaLog11 software vers 2 0 and later and this can be perfo...

Page 17: ...Select the desired user e g User_1 using the arrows and confirm with ENTER 3 Type the old password 00000000 in a new instrument and confirm with ENTER 4 Type the new password not 00000000 and confirm...

Page 18: ...t partial and total reset Set the user access mode with or without password prompting User Exit Mode Selects the instrument memory management mode Single Memory Mode Set the storage mode when using th...

Page 19: ...bration performed by the user The instrument stores the last eight pH calibrations performed by the user The last two calibration are stored in the probe s SICRAM memory Upon power on the instrument r...

Page 20: ...uality of a redox electrode User calibration of the temperature sensor is not required The sensor is calibrated in the factory and the Callendar Van Dusen parameters are recorded in the SICRAM module...

Page 21: ...1 BUFFER_5 menu items Usually two for the acid one for the neutral and two for the alkaline band will be selected 25 C BUFR_1 NEUTRAL 6 860 7 000 7 648 BUFR_2 ACID 1 679 4 000 4 010 BUFR_3 ALKALINE 9...

Page 22: ...the pH calibration the previous calibration information are transferred in the pH Electrode Calibration History The current offset and slope values are set to nominal values The offset 0mV the gain s...

Page 23: ...01 pH 25 C C pH C pH C pH C pH 0 6 98 50 6 83 0 4 01 50 4 06 5 6 95 55 6 83 5 4 00 55 4 07 10 6 92 60 6 84 10 4 00 60 4 09 15 6 90 65 6 85 15 4 00 65 4 10 20 6 88 70 6 85 20 4 00 70 4 13 25 6 86 75 6...

Page 24: ...olved solids TDS according to the TDS conversion factor which can be modified using the menu the salinity NaCl quantity in the solution expressed in g l By repeatedly pressing F3 cond you can select t...

Page 25: ...The cell constant K is a piece of information which characterizes the cell It depends on its geometry and is expressed in cm 1 There is no cell capable of measuring the entire conductivity scale accur...

Page 26: ...ons TDS Coefficient The measurement of total dissolved solids is expressed in g l or mg l Calibration of conductivity The probe calibration can be carried out on one to four points using the standard...

Page 27: ...ement value with the current calibration 1 326mS in the example The recognized standard calibration solution value Target 1 332 Both values refer to the solution actual temperature that is not compens...

Page 28: ...f the solution is under 15 C or over 35 C the instrument rejects the calibration and displays NON ADMISSIBLE TEMP Proceed as follows 1 Turn the instrument on with the ON OFF key 2 Set the T temperatur...

Page 29: ...he next calibration solution is one of the standard solutions automatically detected by the instrument open the menu and re enter the temperature coefficient as it was before the calibration Extract t...

Page 30: ...e instrument on the other end The SICRAM module contains the probe s information serial number calibration parameters etc The probe together with its cable should be used only with that cable You cann...

Page 31: ...rement the dissolved Oxygen concentration mg l or the saturation index Immerse the probe in the liquid to a depth of at least 40 mm It is essential that the liquid in contact with the membrane is cont...

Page 32: ...lution have been replaced wait at least 30 minutes 7 Press CAL then F2 oxy when accessing the calibration the slope is set automatically to 1 000 and the previous calibration information is transferre...

Page 33: ...embrane Fill the probe s head with the DO 9701 electrolyte solution until the level indicated in the figure filling level Eliminate any possible air bubble in the electrolyte solution Screw the probe...

Page 34: ...useless consumption of the electrolyte solution Always keep the electrode wet using the special cap provided with the probe and filled with distilled water Polarographic probe and galvanic probe diff...

Page 35: ...be with SICRAM combined conductivity or dissolved Oxygen probe the reference temperature to compensate all measurements is chosen according to the following principle The temperature only probe has pr...

Page 36: ...ature variations that are too rapid must be avoided 9 Temperature probes for surface measurements contact probes must be held perpendicular against the surface Apply oil or heat conductive paste betwe...

Page 37: ...here humidity is high the instrument may be exposed to direct sunlight the instrument may be exposed to a source of high temperature the instrument may be exposed to strong vibrations the instrument m...

Page 38: ...alkaline second point Generally the pH electrodes have a body in glass handle them with care to avoid breakage In particular the membrane the sensitive element housed in the end part of the electrode...

Page 39: ...d Check that the standard solutions are in good condition and that the calibration solution temperature is within the range 15 35 C Measurement of the dissolved Oxygen The body of the polarographic pr...

Page 40: ...MORY Instrument management program error Contact the instrument s supplier and communicate the error message PROBE ERROR A probe with SICRAM module has been inserted when not admissible for that speci...

Page 41: ...ing and battery voltage falls below the minimum operating level To replace the batteries switch the instrument off and unscrew the two screws on the battery cover counter clockwise After replacing the...

Page 42: ...llow circuit condensers to discharge completely then reinsert the batteries WARNING ABOUT THE USE OF BATTERIES Batteries should be removed when the instrument is not used for an extended time Flat bat...

Page 43: ...nd code and CR is the Carriage Return ASCII 0D The XX command characters are exclusively upper case characters Once a correct command is entered the instrument responds with when any wrong combination...

Page 44: ...ead parameter ID Sample ID 00000001 RK Read cell constant Kcell Chi nominal Kcell 0 700 RL Read parameter Print and Storage Mode Print mem 0 0 only print 1 print and record RM Read parameter Storage M...

Page 45: ...etting O2 calibration validity number of days 0 999 WP Setting pH Resolution 0 2 decimal positions 1 3 decimal positions WQ Setting salinity for O2 measurement 0 700 0 0 70 0 g l WR Setting conductivi...

Page 46: ...ble connect the measurement instrument to the first free serial port COM of the PC 3 Turn on the instrument and set the baud rate to 38400 MENU SYSTEM PARAMETERS RS232 Baud_Rate select 38400 using the...

Page 47: ...take a few minutes 17 The installation procedure is now complete The device will be automatically detected on each new connection In order to check if the entire operation was successful in CONTROL P...

Page 48: ...plied with its own drivers that should be installed on the PC The HD40 2 printer is fitted with a Bluetooth interface The HD22BT module drivers are contained in the DeltaLog11 CD Rom The instrument pa...

Page 49: ...y pressing MEM the function keys perform the following MEM F1 STOR It stores the current screen MEM F2 CLR It clears the memory section reserved to the 200 single samples It does not touch the continu...

Page 50: ...ned in the memory section reserved to single records logged using the MEM key select the screen to be printed using MEM F3 VIEW Print the label using the PRINT key For the details see the previous par...

Page 51: ...User_2 User_3 or Anonymous SAMPLE ID 00000001 Number of the sample pH EL sernum 01234567 Serial number of the pH electrode pH 7 010 pH measurement pH out of calibration The calibration validity perio...

Page 52: ...ating security can be ensured only if all the normal safety measures as well as the specifications described in this manual are complied with Its regular functioning and operating security is ensured...

Page 53: ...the LED located between the and keys stops blinking Now put the liquid container at the center of the base Set the desired rotational speed by pressing the and keys during adjustment the LED located...

Page 54: ...ABS staff AISI 304 Body ABS base Fe 360 Painting Nickel plated and powder coated Weight 1150g 1900g Bearing surface 100 mm Dimensions Base 215x145x25 mm Staff height 380 mm Height max 450 mm Environm...

Page 55: ...WD10 12Vdc 1A positive at centre Security of stored data Unlimited Time Date and time Real time Accuracy 1min month max departure Continuous recording LOG key Quantity 9000 samples from the three inpu...

Page 56: ...ce RS232C USB 8 pole female MiniDIN connector Bluetooth Optional Mains power supply 2 pole connector 5 5mm 2 1mm Positive at centre e g SWD10 Measurement of pH by Instrument Measurement range 9 999 19...

Page 57: ...nt of total dissolved solids with coefficient TDS 0 5 Resolution Measurement range Kcell 0 01 0 00 1 999mg l 0 005mg l Measurement range Kcell 0 1 0 00 19 99mg l 0 05mg l Measurement range Kcell 1 0 0...

Page 58: ...e saturation index of dissolved Oxygen Measurement range 0 0 600 0 Resolution 0 1 Instrument accuracy 0 3 1digit in the range 0 0 199 9 1 1digit in the range 200 0 600 0 Setting the salinity Setting D...

Page 59: ...tion varnishes KP50 0 14pH 0 80 C 3bar Body in glass GEL 1 Teflon ring diaphragm Varnishes cosmetics aqueous emulsions electroplating waters creams deionised water TRIS buffer drinking water stock wat...

Page 60: ...TRIS buffer waste water viscous samples wine KP70 2 14pH 0 50 C 0 1bar Body in epoxy GEL 1 open hole Dough bread colours varnishes cosmetics creams drinking water aqueous emulsions fruit juices elect...

Page 61: ...on ring diaphragm Cable L 1m Varnishes cosmetics aqueous emulsions electroplating waters creams deionised water TRIS buffer drinking water fruit juices low ionic content solutions mayonnaise preserved...

Page 62: ...0 S cm 0 120 C 2 electrode cell AISI 316 Ultra pure water Closed cell measurement Pt100 sensor Cable length 2m SPT01GS K 0 1 0 1 S cm 500 S cm 0 80 C 2 electrode cell in Platinum wire Glass probe mate...

Page 63: ...ographic probe Silver anode Platinum cathode Galvanic probe Zinc anode Silver cathode Range O2 0 00 60 00mg l 0 00 20 00mg l Operating temperature 0 45 C 0 50 C Accuracy 1 f s 2 f s Membrane Replaceab...

Page 64: ...Film Air 50 C 250 C 0 3 C TP472I 5 Immersion 50 C 400 C 0 3 C 50 C 300 C 0 6 C 300 C 400 C TP472I 10 Immersion 50 C 400 C 0 3 C 50 C 300 C 0 6 C 300 C 400 C TP49A O Class A Thin Film Immersion 70 C 25...

Page 65: ...mm paper width four NiMH 1 2V rechargeable batteries SWD10 power supply instruction manual 5 thermal paper rolls HD40 2 The kit includes 24 column portable thermal printer serial and Bluetooth interfa...

Page 66: ...ode gel filled with screw connector S7 body in glass KP 100 Combined pointed pH electrode flat membrane liquid reference with screw connector S7 body in glass for leather paper ORP ELECTRODES TO BE CO...

Page 67: ...0 80 C STANDARD CONDUCTIVITY CALIBRATION SOLUTIONS HD8747 Standard calibration solution 0 001 mol l equal to 147 S cm 25 C 200cc HD8714 Standard calibration solution 0 01 mol l equal to 1413 S cm 25 C...

Page 68: ...0 mm Cable length 2 metres TP474C I Contact probe sensor Pt100 Stem 4 mm length 230 mm contact surface 5mm Cable length 2 metres TP474C 0 Contact probe sensor Pt100 Stem 4 mm length 230 mm contact sur...

Page 69: ...ard solutions at 147 S cm 1413 S cm 12880 S cm and 111800 S cm 30 Measurement of the dissolved Oxygen 31 How to measure 31 Calibration of the dissolved Oxygen probe 32 Electrolyte solution and or memb...

Page 70: ...oratory electrode holder with magnetic stirrer 53 HD22 3 Laboratory electrode holder 53 HD 98569 Technical characteristics 55 Technical data in line probes for the HD 98569 instrument 59 2 and 4 elect...

Page 71: ...tita da una catena di riferibilit che ha origine dalla taratura dei campioni di prima linea dei laboratori accreditati di Delta OHM presso l Istituto Primario Nazionale di Ricerca Metrologica The trac...

Page 72: ...ive 2002 96 EC the European users of electrical and electronic equipment can return it to the dealer or manufacturer upon purchase of a new one The illegal disposal of electrical and electronic equipm...

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