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Summary of Contents for Metrohm 799 GPT Titrino
- Page 1 CH-9101 Herisau/Switzerland E-Mail info@metrohm.com Internet www.metrohm.com 799 GPT Titrino Short Instructions for Use 8.799.1023 04.2002 / pkl 799 GPT Titrino, Short instructions for use...
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Page 2: Table Of Contents
2.10 Calculations ............... 23 3. Other functions ..............25 3.1 Method memory ..............25 3.2 User name, key <user> ............. 27 3.3 Sample data, keys <smpl data> and <silo>....27 3.4 Configuration, key <configuration>........28 Index...................30 799 GPT Titrino, Short instructions for Use... - Page 3 Title of inquiry groups. Press <ENTER> to go to the inquiries. Values can be chosen with keys <←> or <→>. Signs that are used in the instructions for use <> sign for "key", e.g. <ENTER> or <←>. 799 GPT Titrino: Getting started...
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Page 4: Getting Started
<←> or <→> keys to select a value. Readjust the language to "english" again. 2 x <QUIT> Quit the inquiries in the <CONFIG> key pressing <QUIT> twice. 799 GPT Titrino: Getting started... -
Page 5: Development Of A Method
Let the titration continue for a short while, e.g. until ca. pH=11.50. Now stop it with <STOP>. The equivalence point is displayed. <STOP> DET pH D0a ******** 2.083 ml pH 7.64 799 GPT Titrino: Getting started... - Page 6 Press <C-FMLA>, to enter the calculation values. The constants which have been used in the formula are C-fmla requested: C01: Concentration of your titrant = 0.1 mol/L C02: Molar mass of HCI = 36.47 g/mol The result is recalculated. 799 GPT Titrino: Getting started...
- Page 7 <→> keys. Use a ";" as delimiter between the report blocks. If you wish to print out a curve and a full result report, set "curve;full". <ENTER> Confirm the entry with <ENTER> and quit the inquiries with <QUIT> 2 x <QUIT> 799 GPT Titrino: Getting started...
- Page 8 Set the pH value, e.g. 11.5 as stop criterion. If several stop criteria have been set, the one that is reached first, applies. 2 x <QUIT> Confirm the input with <ENTER> and quit the inquiry with <QUIT>. Try another titration with this method. 799 GPT Titrino: Getting started...
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Page 9: Storing Methods
07:49 user methods bytes Titer_pH D0 Blank D0 Chloride D0 Diazo D0 Ipol Br-Index D0 Perox.No D0 HCl D0 remaining bytes 98684 ------------ dosing unit, that is being used mode and method meas.quantity name 799 GPT Titrino: Getting started... - Page 10 If you wish to overwrite an existing directory, choose a >backup dir.name: Backup name with <←> or <→>. Then press <ENTER> The backup will be effected. <←> or <→> <ENTER> 799 GPT Titrino: Getting started...
- Page 11 "user meth." Acid Tit.NaOH Tit.HCl W-Liquor bytes: 620 directory: KF Titr. TarTiter H2OTiter Blank_KF the directory "KF Titr." con- KF-Blank tains 5 methods bytes: 808 remaining bytes on card: 121892 ------------ 799 GPT Titrino: Getting started...
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Page 12: Working With Several Dosing Units
D1 is being used. 2 x <QUIT> Start the method. After the titration "D1a" appears in the display. "a" means "active", the dosing unit D1 is now active. DET pH 799 GPT Titrino: Getting started... - Page 13 (e.g. for cleaning). Choose the func- tion "empty" with the key <←> or <→> and start with <QUIT> <START>. Attention: With the function "empty", liquid will be ex- pelled! Quit the selection of dosing units with <QUIT>. 799 GPT Titrino: Getting started...
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Page 14: Titration, Dosing And Measuring Modes
• Note: The reagent feeding algorithm Applications is based on measured data. The curve should therefore not deviate markedly from S-shape. 799 GPT Titrino: Titration, dosing and measuring modes... - Page 15 • a determination series. enzymes. If an excess of titrant must be kinetic investigations (first • • avoided. order kinetics). KFT: Determinations of water • contents. 799 GPT Titrino: Titration, dosing and measuring modes...
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Page 16: Mode Det And Met, Parameters
0.00...±20.00, OFF I, resp. Up to 9 fix EP's. U: 0...±2000 mV, OFF Evaluation of pK or half neutralization pK/HNP: ON, OFF potential (HNP). Preselections for the sequence see DOS, >preselections page 19. 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 17: Mode Set, Parameters
Request of sample size after start. req.smpl size: value, unit, all, OFF Limit control of sample size. limit smpl size: ON, OFF Pulse output on I/O line L6. activate pulse: first, all, cond., OFF 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 18: Mode Kft, Parameters
Limit control of sample size. limit smpl size: ON, OFF RS-COM of Titrino where Oven is oven: COM1, COM2, OFF connected. Pulse output on I/O line L6. activate pulse: first, all, cond., OFF 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 19: Mode Stat, Parameters
C5X). Up to 9 fix V's. 0...999 999 s, OFF Interpolation of times at fixed volume fix time 1 0.01...1, OFF rations of the end volume (→ C6X). Up to 9 fix times. 799 GPT Titrino: Titration, dosing and measuring modes... - Page 20 Value, unit, all, OFF Limit control of sample size. limit smpl size: ON, OFF Display of rate. display rate: ON, OFF Pulse output on I/O line L6. activate pulse: ON, OFF 799 GPT Titrino: Titration, dosing and measuring modes...
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Page 21: Mode Dos, Parameters
Request of sample size after start. req.smpl size: value, unit, all, OFF Limit control of sample size. limit smpl size: ON, OFF Pulse output on I/O line L6. activate pulse: ON, OFF 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 22: Mode Doc, Parameters
OFF Display of rate. Limit smpl size: ON, OFF Limit control of sample size. display rate: ON, OFF Pulse output on I/O line L6. activate pulse: ON, OFF 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 23: Mode Meas And Cal, Parameters
8 ASCII characters sample changer cal: Calibration with Sample Changer. ON, OFF activate pulse: Pulse output on I/O line L6. all, first, OFF Statistics calculation see at DET, page 14. >statistics 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 24: Mode Tip, Parameters
Selection of the measured quantity for meas.mode: pH, U, I(pol), U(pol), T, OFF <MEAS/HOLD>. Measuring input for pH and U. meas.input: 1, 2, diff. Temperature for the compensation of the temperature -170.0...500.0 °C pH values. 799 GPT Titrino: Titration, dosing and measuring modes... -
Page 25: Calculations
As for COM1. report COM2: Allocations for statistics. >mean Assign RSX, EPX, or CXX. MN1= RSX, EPX, CXX Allocations of temporary variables for >temporary variables calculations under TIP. C70= RSX, EPX, CXX 799 GPT Titrino: Titration, dosing and measuring modes... - Page 26 C23 Sample size -999 999...1...999 999 smpl size Unit of sample size g, mg, mL, µL, pc, no unit or up smpl unit: to 5 ASCII characters 799 GPT Titrino: Titration, dosing and measuring modes...
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Page 27: Other Functions
Directory 4 Directory 3 Directory 2 Directory Directory 1 Reload Back- current directory of the internal method mem- Memory Card store store Single method recall recall Working memory: method data of last analysis sample data 799 GPT Titrino: Other functions... - Page 28 10 characters Card formatting. >format Card labeling. card label up to 8 characters Confirm formatting. format: ON, OFF Date for changing the card battery. >change battery date YYYY-MM-DD 799 GPT Titrino: Other functions...
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Page 29: User Name, Key
Determination results will be stored as save lines: ON, OFF C24 or C25 in the silo memory according to the allocations in the methods, see page 23. 799 GPT Titrino: Other functions... -
Page 30: Configuration, Key
Data bit. 7, 8 data bit: Stop bit. 1, 2 stop bit: Parity. none, odd, even parity: Handshake. HWs, Swchar, Swline, none handshake: as for COM1. >RS232 settings COM2 Values of common variables C30...C39. >common variables 799 GPT Titrino: Other functions... - Page 31 0.1...2.0...9.9 mm Length of the aspiration tube. len.asp.tub. 1.0...25.0...999.9 cm Diameter of the aspiration tube. diam.asp.tub. 0.1... 2.0...9.9 mm Dosing rate. dos.rate DX 0.01...150 mL/min, max. Filling rate. fill rate DX 0.01...150 mL/min, max. 799 GPT Titrino: Other functions...
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Page 32: Index
Variables ........... 24 - Development........ 3 - Recalling ........8 Weight..........5 - Storing.......... 7 Modes ..........12ff - Selection ........3 - Survey ........12 Operands........4, 24 Parameters ........14ff pH Stat..........17 Printing ..........5 799 GPT Titrino: Index...
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