743 Rancimat for biodiesel (230 V)

743 Rancimat for biodiesel (230 V)
Order number: 2.743.0114
Instrument for automatic determination of the oxidative stability of biodiesel (fatty acid methyl esters, FAME). Conductometric indication. Instrument for 230 V and 50...60 Hz.
  • Tech specs
  • Documents
  • Included parts
  • Opt. equipment
Dimensions in mm (W/H/D) 405/353/466
Dimensions remark Height with accessories

Heating

  • 2 individually heated aluminum heating blocks


Max. number of samples

  • 8 (4 in each block)


Temperature range

  • 50...220 °C, can be set in steps of 1 °C


Temperature correction

  • -9.9...+9.9 °C, can be set in steps of 0.1 °C


Max. deviation of set temperature

  • < 0.3 °C


Reproducibility of set temperature

  • < 0.2 °C


Stability of temperature (max. temperature fluctuation)

  • < 0.1 °C


Temperature difference between different measuring positions

  • < 0.3 °C


Heating time from 20 °C

  • to 120 °C approx. 45 min
  • to 220 °C approx. 60 min


Gas supply

  • built-in membrane pump


Range of air flow

  • 7...25 L/h


Conductivity measurement

  • 0...500 µS/cm


Interface

  • RS 232 C


Software

  • Metrodata 743 Rancimat software 1.0

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

  • Measuring vessel cover for stability measuring instruments
    6.0913.130
    Measuring vessel cover for stability measuring instruments
    With built-in conductometric measuring cell.

    8 piece(s)

  • Reaction vessel short for stability measurements
    6.1429.040
    Reaction vessel short for stability measurements


    Reaction vessel for stability measurements with Rancimat and PVC Thermomat. Set of 117 pieces.


    1 piece(s)

  • O-Ring
    6.1454.040
    O-Ring


    O-ring for air tube for stability measurements. Set of 8 pieces.


    4 piece(s)

  • Drying flask cap
    6.1602.145
    Drying flask cap


    Screw cap with GL 45 thread for the 6.1608.050 drying flask.


    1 piece(s)

  • Drying bottle / 100 mL / GL 45
    6.1608.050
    Drying bottle / 100 mL / GL 45

    1 piece(s)

  • FEP tubing / M6 / 13 cm
    6.1805.010
    FEP tubing / M6 / 13 cm
    With light and kink protection.

    1 piece(s)

  • FEP tubing / M6 / 25 cm
    6.1805.080
    FEP tubing / M6 / 25 cm
    With light and kink protection.

    10 piece(s)

  • Tubing adapter olive / M6 inner
    6.1808.020
    Tubing adapter olive / M6 inner
    1 M6 inner thread and 1 tubing nozzle. Part of the screw connections for Exchange Units and stability measuring instruments.

    1 piece(s)

  • Tubing adapter olive / M8 outer
    6.1808.050
    Tubing adapter olive / M8 outer
    1 M8 outer thread and 1 tubing olive. E.g. for thermostat jacket of exchange units and stability measuring instruments.

    16 piece(s)

  • Thread adapter M8 outer / M6 inner
    6.1808.090
    Thread adapter M8 outer / M6 inner
    Outer thread M8, inner thread M6, e.g. for mounting 6.2418.XXX Air tubes in 6.1429.XXX Reaction vessels of stability measuring instruments.

    8 piece(s)

  • Cannula for gas feeding
    6.1819.080
    Cannula for gas feeding
    For stability measuring instruments.

    8 piece(s)

  • Filter tube
    6.1821.040
    Filter tube
    Filter tube for 6.1608.050 Drying bottle. For Rancimats and Karl Fischer ovens.

    1 piece(s)

  • Iso-Versinic tubing 0.22 m
    6.1839.000
    Iso-Versinic tubing 0.22 m
    Connection tubing for stability measuring instruments for determining the oxidation stability of biodiesel.

    24 piece(s)

  • Holder for reaction vessels
    6.2041.190
    Holder for reaction vessels
    Reaction vessel holder for stability instruments; for 8 reaction vessels.

    1 piece(s)

  • RS-232 cable, 5 m, DB9 – DB9
    6.2134.100
    RS-232 cable, 5 m, DB9 – DB9
    Connecting Metrohm RS-232 interface to Titrinos, 756 KF Coulometer, 762 or 771 IC Interfaces, 790 Personal IC, 743 Rancimat, 763 PVC Thermomat, 873 Biodiesel Rancimat.

    1 piece(s)

  • Air tube for oil measurements
    6.2418.100
    Air tube for oil measurements
    Set of 117 pieces. In combination with 6.1429.040.

    1 piece(s)

  • Dust filter
    6.2724.010
    Dust filter
    Dust filter for Rancimats and Karl Fischer ovens.

    1 piece(s)

  • Reaction vessel cover for stability measurements
    6.2753.107
    Reaction vessel cover for stability measurements
    For 6.1429.040 or 6.1429.050 Reaction vessel. Set of 100 pieces.

    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)

  • 743 Rancimat Software 1.1
    6.6033.010
    743 Rancimat Software 1.1

    Software for instrument control and administration of data. For the following operating systems: Windows ® 2000, Windows ® XP Professional, Windows ® Vista (32-bit) and Windows ® 7 (32-bit).


     


    1 piece(s)

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

  • no image available
    2.145.0320
    Port extension USB - 4xDB9 
    For connection (DB9) of 4 additional instruments to the USB interface of the computer (WIN98, 2000 or XP).
  • Pt100 temperature sensor for stability measuring devices
    6.1111.010
    Pt100 temperature sensor for stability measuring devices

    Pt100 temperature sensor (length 17.5 cm) with fixed cable and mini-DIN-plug. This glass-free temperature sensor is well suited for use with a 711 Liquino and instruments for stability measurement (743 Rancimat, 763 PVC Thermomat, 892 Professional Rancimat, or 895 Professional PVC Thermomat).

  • Glass measuring vessel for stability measurements
    6.1428.030
    Glass measuring vessel for stability measurements


    Conductivity measuring vessel made of clear glass for stability measuring devices


  • Reaction vessel long for stability measurements
    6.1429.050
    Reaction vessel long for stability measurements


    Reaction vessel for stability measurements involving volatile oils, mineral oils and biodiesel blends with the Biodiesel Rancimat. In combination with 6.2418.130. Set of 100 pieces.


  • Turning ring
    6.2059.000
    Turning ring
    Turning ring for the swiveling setup of stability measuring instruments.
  • 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.
  • KCl ion standard 250 mL
    6.2301.060
    KCl ion standard 250 mL

    KCl ion standard (c(ion) = 0.1000 +/-0.0005 mol/L), can also be used as standard solution for conductometry 12.87 mS/cm (25 °C).

  • Air tube long for biodiesel measurements
    6.2418.130
    Air tube long for biodiesel measurements
    Set of 100 pieces. In combination with 6.1429.050.
  • Air collection tube for stability measuring instruments
    6.2757.000
    Air collection tube for stability measuring instruments
    Including 8 stoppers.
  • Aspiration filter
    6.2821.090
    Aspiration filter
    Pore size 20 µm, set of 5 pieces. For 6.1834.000 Aspiration tubing and 6.1821.040 and 6.1821.050 Filter tubes.