756 KF Coulometer with generator electrode without diaphragm

756 KF Coulometer with generator electrode without diaphragm
Order number: 2.756.0110

KF coulometer with built-in printer and titration cell with generator electrode without diaphragm for water content determination down to trace levels.

This coulometer has become indispensable in many laboratories thanks to its reliability, its backlit graphical display, the multi-language dialog and the simplicity of its operation. The clear display provides information regarding the relevant titration parameters and unambiguous indication of the progress of the titration in the form of a curve showing µg water over time.

Recommended measuring range: 10 µg - 200 mg absolute water

  • Tech specs
  • Documents
  • Included parts
  • Opt. equipment
Dimensions in mm (W/H/D) 145/ 194/ 307
  • Brochure: 756/831 Coulometer - Water determination down to trace levels (english)
    • 中文产品手册:831 电量计 - 至微量范围进行水份测定(中文) (中文)
    • Prospekt: 756/831 Coulometer - Wasserbestimmung bis in den Spurenbereich (deutsch)
  • Brochure: 860 KF Thermoprep - Thermal sample preparation in Karl Fischer titration (english)
    • 中文产品手册:860 KF Thermoprep - 卡尔·费休滴定法的高温样品前处理 (中文)
    • Prospectus: 860 KF Thermoprep - Préparation thermique d'échantillons pour le titrage Karl Fischer (français)
    • Prospekt: 860 KF Thermoprep - Thermische Probenvorbereitung für die Karl-Fischer-Titration (deutsch)
    • Folleto: 860 KF Thermoprep - Pretratamiento térmico de muestras para titulación Karl Fischer (español)
  • Declaration of conformity for 756 KF Coulometer (English) (english)
  • Instructions for Use 756/831 KF Coulometer, english (english)
  • Leaflet for algorithms and number formats for Metrohm titration instruments, english (english)
  • Monograph: Water determination by Karl Fischer Titration (English) (english)
    • Monograph: Water determination by Karl Fischer Titration (English) (日本語)

Download the complete Scope of Delivery and Optional Accessories for as PDF:

  • Double Pt-wire electrode for coulometry
    6.0341.100
    Double Pt-wire electrode for coulometry

    Indicator electrode used for coulometric Karl Fischer titration.

    1 piece(s)

  • Generator electrode without diaphragm
    6.0345.100
    Generator electrode without diaphragm

    Generator electrode without diaphragm for coulometric Karl Fischer titrations, SGJ 29/22.
    This generator electrode is well suited for most applications where the sample is highly soluble in alcohol.

    1 piece(s)

  • KF adsorber tube for coulometer cell
    6.1403.030
    KF adsorber tube for coulometer cell

    For KF coulometers.


    1 piece(s)

  • SGJ stopper SGJ 14
    6.1437.000
    SGJ stopper SGJ 14

    1 piece(s)

  • Stopper / B-14/15 / M10
    6.1446.060
    Stopper / B-14/15 / M10

    1 piece(s)

  • Septum 16 mm, 5 pieces
    6.1448.020
    Septum 16 mm, 5 pieces
    Set of 5 pcs.

    2 piece(s)

  • KF titration vessel / 80-250 mL / coulometric
    6.1464.320
    KF titration vessel / 80-250 mL / coulometric

    1 piece(s)

  • Stirring bar / 25 mm
    6.1903.030
    Stirring bar / 25 mm

    Stirring bar with magnetic core, PTFE covering, length 25 mm.


    1 piece(s)

  • Support stand without support rod
    6.2001.050
    Support stand without support rod
    Used with 756, 831 KF Coulometer and 728 Magnetic Swing-out Stirrer

    1 piece(s)

  • Clamping ring
    6.2013.010
    Clamping ring

    For support rods with a diameter of 10 mm.


    1 piece(s)

  • Support rod / 250 mm
    6.2016.030
    Support rod / 250 mm

    1 piece(s)

  • Titration vessel holder
    6.2047.020
    Titration vessel holder
    Titration vessel holder for coulometric cells.Used with 756, 831 KF Coulometer

    1 piece(s)

  • Electrode cable / 1 m / F
    6.2104.020
    Electrode cable / 1 m / F
    For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).

    1 piece(s)

  • Electrode cable / 1 m / H
    6.2104.120
    Electrode cable / 1 m / H
    With plug H. For connecting generator electrode - KF Coulometer.

    1 piece(s)

  • Keyboard for 756
    6.2130.040
    Keyboard for 756
    Keyboard for 756 KF Coulometer

    1 piece(s)

  • Thermal paper 35 m
    6.2237.020
    Thermal paper 35 m
    Sufficient for approx. 10'000 printed lines. For 756 Coulometer

    3 piece(s)

  • Paper reel for thermal paper
    6.2241.030
    Paper reel for thermal paper

    1 piece(s)

  • 
    GL 18 screw cap with hole
    6.2701.040
    GL 18 screw cap with hole
    Made of PBT. With a hole for the 6.1448.020 septum. For the 6.5405.000 cell without diaphragm and the 6.1464.32X and 6.1465.320 titration vessels.

    1 piece(s)

  • Sleeve
    6.2713.000
    Sleeve

    For the fat-free ground-joint connection with the standard ground-joint SGJ 14.


    3 piece(s)

  • Sleeve
    6.2713.010
    Sleeve

    Sleeve for the fat-free ground-joint connection with the standard ground-joint SGJ 29.


    1 piece(s)

  • Sleeve
    6.2713.020
    Sleeve

    For the fat-free ground-joint connection with the standard ground-joint SGJ 19.


    1 piece(s)

  • Stopper
    6.2730.030
    Stopper

    Complete with nipple and O-ring. For 6.1414.030 titration vessel lids. For KF instruments, VA measurement stands, VA Computrace and IC Dilution.

    1 piece(s)

  • Funnel
    6.2738.000
    Funnel

    For the KF coulometer.


    1 piece(s)

  • Molecular sieve
    6.2811.000
    Molecular sieve
    Molecular sieve. Bottle containing 250 g. Pore size: 0.3 nm. Without moisture indicator. For Rancimats and Karl Fischer instruments.

    1 piece(s)

  • Needle with Luer connector
    6.2816.030
    Needle with Luer connector

    Needle for filling in mercury into the Multi-Mode Electrode and for sample addition in Karl Fischer titration.


     


    1 piece(s)

  • Syringe 5 mL
    6.2816.090
    Syringe 5 mL

    5 mL syringe made of PP, with Luer connector.


    2 piece(s)

Download the complete Scope of Delivery and Optional Accessories for as PDF:

  • 700 Dosino
    2.700.0020
    700 Dosino
    The 700 Dosino is a Dosing Unit drive. With fixed cable and mini-DIN plug.
  • 703 Ti Stand with stirrer and pump
    2.703.0010
    703 Ti Stand with stirrer and pump
    Compact titration stand with magnetic stirrer and built-in pump for addition of solvents and for aspirating off titration vessel contents.
  • 860 KF Thermoprep
    2.860.0010
    860 KF Thermoprep

    The 860 KF Thermoprep is designed for thermal sample preparation in Karl Fischer titration.

    Numerous substances cannot be analysed by direct Karl Fischer titration as they are not soluble, react with the Karl Fischer reagent or release their water only very slowly or not until heated to high temperatures. Using tightly sealed sample vials, the sample is inserted in the oven. The samples can be subsequently analysed by any volumetric or coulometric KF titrator.

  • KF inlet and aspiration tube
    6.1439.010
    KF inlet and aspiration tube
    KF inlet and aspiration tube for coulometer cell
  • KF titration vessel / 80-250 mL / coulometric
    6.1464.323
    KF titration vessel / 80-250 mL / coulometric
  • KF titration vessel with 2 lateral openings / 80-250 mL / coulometric
    6.1465.320
    KF titration vessel with 2 lateral openings / 80-250 mL / coulometric
    For 756 and 831 KF Coulometer
  • RS-232 cable 3 m, 25-pin – 9-pin
    6.2125.010
    RS-232 cable 3 m, 25-pin – 9-pin
    Connecting RS-232 interface to IBM PC AT or compatible computer. Adapter 25-pin to 9-pin
  • RS-232 cable 3 m, 25-pin – 9-pin
    6.2125.110
    RS-232 cable 3 m, 25-pin – 9-pin
    Connecting Metrohm RS-232 interface to PC. Used with pH Meters, Titrinos, KF Coulometers, VA Trace Analyzer.
  • Extension cable / 2 m / D-sub 9 pin (1:1)
    6.2134.000
    Extension cable / 2 m / D-sub 9 pin (1:1)
    Connecting 693 VA Processor or 746 VA Trace Analyzer to 685 Dosimat or 762 IC Interface to 750 Autosampler 9-pin extension cable (1:1). Specially shielded.
  • RS-232 DB9 - IBM-PC(DB9) connecting cable
    6.2134.040
    RS-232 DB9 - IBM-PC(DB9) connecting cable

    For the Metrohm RS-232 interface - PC connection. For Titrinos, Titrino plus and 756, 831 KF Coulometer, RS-232/USB Box

  • Connecting cable RS-232 to Sartorius MP8
    6.2134.060
    Connecting cable RS-232 to Sartorius MP8
    Connecting Metrohm RS-232 interface to Sartorius balance. Used with Titrinos, and 756, 831 KF Coulometer, RS-232/USB Box
  • Cable RS-232 DB9 socket f – DB9 plug
    6.2134.110
    Cable RS-232 DB9 socket f – DB9 plug
    Connecting Metrohm RS-232 interface (DB9) to a Custom DP40 printer. For Titrinos or 756/831 KF Coulometer. RS-232 extension cable (1:1)
  • Cable 787/795/758/831/756 - 707/768
    6.2141.010
    Cable 787/795/758/831/756 - 707/768
    Connecting 707, 768 KF Oven to KF Titrinos or 756 KF Coulometer. For older KF Coulometers see 6.2141.000
  • Remote Box
    6.2148.000
    Remote Box
    For connection of a barcode reader and a PC keyboard to the KF Coulometer and to Titrinos
  • Coulometric KF equipment, including generator electrode with diaphragm
    6.5406.000
    Coulometric KF equipment, including generator electrode with diaphragm

    Complete accessory set for KF coulometer.


  • Coulometric KF equipment, including generator electrode without diaphragm
    6.5406.010
    Coulometric KF equipment, including generator electrode without diaphragm

    Complete accessory set for KF coulometer.

  • 
    Equipment for reagent replacement
    6.5617.000
    Equipment for reagent replacement

    Equipment for automatic reagent replacement with KF coulometer and connected Dosino.