Metrohm - The world's leader in ion analysis
 
nav_left
Applications nav_space Products nav_space Support nav_space Distributors nav_space About Metrohm
  
Titration
Potentiometric Titr.
Karl Fischer Titration
Automation
Thermometric Titr.
Dosing & Stirring
Ion Chromatography
VA / Polarography / CVS
Stability Measuring
ProcessLab
Meters
Sensors
Accessories
 
Sales Documents
Technical Documents
Info Request

 

787 KF Titrino

The reasonably priced KF all-round titrator for routine analysis

Once installed, the 787 KF Titrino is immediately ready for use as it contains the four most important titration methods. The individual methods are arranged such that the following determinations can be performed using the standard parameter:

  • Titer determination with water or water standard
  • Titer determination with sodium tartrate
  • Blank determination
  • Karl Fischer titration - KFT

Approximately 90 % of all applications can be carried out using these standard parameters. Of course the parameters can be adapted to the sample and the KF reagent at any time, e.g. when n auxiliary solvent is used to enhance sample dissolution.

Direct water content determinations in

  • Liquids
  • Solids
  • Gases
  • Viscous materials

Water content determination by the Karl Fischer method offers you

  • rapid results (typically three minutes) through unique drift stop control,
  • accurate results as reaction is specific,
  • «odourless» results as work is performed in a closed system.

Routine operation

The 787 KF Titrino applies the Titrino concept to water content determination. It combines 787 KF Titrino Keypadextremely simple routine operation with outstanding versatility. Multitasking allows additional functions parallel to titration.

Entries via the separate keypad or via the built-in RS 232C interface are possible even during titration.

For routine analysis, the keypad can be detached and the instrument operated using three keys on the front panel.

An easy-to-operate PC database for data backup and date reprocessing is included: Metrodata VESUV Light.

787 KF Titrino keypad

Progress in KF methodology

The 787 KF Titrator combines extremely easy routine operation with flexibility, thus allowing you to adapt the instrument configuration to your special requirements:

  • Apply bi-voltametric or bi-amperometric endpoint indication with freely selectable polarizing current or voltage.
  • Choose between two stop criteria, namely the conventional "delay time" or the novel "drift stop", which, combined with the high resolution of the buret volume (10 000 increments), yields fast yet highly precise results.
  • Define a start volume to further speed up the determinations.
  • Take advantage of the "live keyboard" to change parameters while titration is in progress.
  • Work with or without solution conditioning between determinations, with or without an automatic request for sample size and sample identification.
  • In the "conditioning" mode, get the current drift value without delay at the push of a button.
  • Have drift taken into account for result calculation.

If there is moisture in it, Metrohm titrators will find it

Get more information

If you wish to get more information you may either submit our reply form or send an e-mail to info@metrohm.com.

For each Titrando and Titrino you can order a file containing practical validation documentation. This is part of the comprehensive validation services offered by your local Metrohm distributor.

Ordering information

2.787.0020

787 KF Titrino

Compact KF Titrator for fast and precise water determinations. Titration stop either by means of delay time or by drift criterion. Software-controlled polarizer for bi-voltametric or bi-amperometric indication. Easy operation thanks to dialogue in English, French, Spanish or German. Equipped with RS 232C serial interface and remote control (I/O lines). Including accessories.


Options

6.5613.000 ECO semi-micro titration equipment
6.0234.100 Combined "Long Life" micro pH electrode for eco semi-micro titration equipment
6.0338.100 Double Pt electrode with plug-in head, for eco Karl Fischer titrations
6.2104.020 Electrode cable with F plug, length 1 m
6.2104.030 Electrode cable with F plug, length 2 m

Additional dispensing units
2.776.0010
776 Dosimat as auxiliary Dosimat
2.765.0010 765 Dosimat as auxiliary Dosimat
6.2139.000 Connecting cable Titrino - 776 or 765 Dosimat

Remote Box
6.2148.000
Remote Box for connecting PC keyboard and barcode reader

Stirrer, titration stands
2.728.0040
728 Magnetic Stirrer with stand, electrode holder and stirring bar

2.727.0010

727 Titration Stand with rinsing pump and rinsing head;
requires 2.722.0010
2.802.0010 802 Rod Stirrer for 2.727.0010, with controller and stirrer propeller
2.727.0100 727 Titration Stand with controller and built-in magnetic stirrer, rinsing pump and rinsing head
2.703.0010 703 Titration Stand
Highly integrated, manually operated titration stand with stirrer and pump for addition of solvents and aspiration of spent solution when performing endpoint titrations (SET) with conditioning between determinations

Exchange Units with glass cylinder and flat PCTFE/PTFE stopcock
6.3026.110
1 mL Exchange Unit with one tip each for titration and dosing

6.3026.150

5 mL Exchange Unit with one tip each for titration and dosing
6.3026.210 10 mL Exchange Unit with one tip each for titration and dosing
6.3026.220 20 mL Exchange Unit with one tip each for titration and dosing
6.3026.250 50 mL Exchange Unit with one tip each for titration and dosing
  The bottle attachment of the above Exchange Units allow direct reagent dispensing from bottles with GL45 glass threads. For all other types, the following adapters are available:
6.1602.110 Siphon for Merck reagent bottles with S40 thread
6.1618.000 Adapter 32 mm/GL45
6.1618.010 Adapter 28 mm/GL45
   
6.1542.010 Flat ceramic stopcock for 6.3026.XX0 Exchange Units
6.1542.020 Replacement stopcock, PCTFE/PTFE, for 6.3026.XX0 Exchange Unit

Printer
2.140.0200
Custom DP40 impact printer, paper width 58 mm, serial RS 232C interface (DB9)
6.9001.040 Paper roll for Custom DP40
6.9002.050 Ink ribbon for Custom DP40

Metrodata VESUV© 3.0
6.6008.200 Metrodata VESUV 3.0, including Hardware Dongle, for n instruments
PC program (Windows™ 95, 98, NT, 2000 or XP) for the acquisition of titration data via an RS 232C interface, method backup, printing of reports, curve display and reprocessing of data. Data base with filter, search and query functions, data export to Excel, Lotus, LIMS… Dialog in English or German.

Connecting cables for printers, balances and PCs
6.2134.110 Connecting cable for Seiko DPU 414 or Custom DP40 printers
6.2134.050 Connecting cable for Epson printers FX, LX, LQ
6.2125.040* Cable for Epson EX 800/LQ 850 printers (DIN plug)
2.145.0300 Serial-parallel converter SP 1000 for connecting the 798 MPT Titrino to a printer having a parallel interface (Centronics); requires 6.2125.020 connecting cable and 6.2125.010 adapter
6.2125.030* Stackable plug for the simultaneous connection of printer and balance
6.2134.060 Cable for Sartorius balances MP8 and MC1
6.2134.110 Cable for Mettler balances PG, AB..S
6.2125.020* Cable for Mettler balances AE (011/012) as well as for AND balances (for Mettler balances AM, AT, PM use Mettler cable ME33995 and for Mettler balances AB, AG Mettler interface LC-RS25)
6.2125.080* Cable for Precisa balances
6.2125.060 Cable for PC with 25-pin connector (DB25)
6.2125.110 Cable for PC with 9-pin connector (DB 9)
   
 
   
787 KF Titrino with 703 Titration Stand and 806 Exchange Unit
borderline
Analytical instruments in Swiss quality