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This product has been discontinued, but is still supported.

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Reinventing volumetric Karl Fischer titration: OMNIS KF!

873 Biodiesel Rancimat (115 V)

873 Biodiesel Rancimat (115 V)
Order number: 2.873.0015
Instrument for the automatic determination of the oxidation stability of biodiesel (fatty acid methyl ester, FAME). Conductometric indication. Instrument for 115 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

Heater

  • 2 individually heated aluminum heating blocks


Max. number of samples

  • 8 (4 in each block)


Temperature range

  • 50 - 220°C, can be set in increments of 1°C


Temperature correction

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


Max. deviation from the set temperature

  • < 0.3°C


Reproducibility of the set temperature

  • < 0.2°C


Stability of the temperature (max. temperature fluctuation)

  • < 0.1°C


Temperature differential between the individual measurement positions

  • < 0.3°C


Heating up time from 20°C

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


Gas supply

  • Built-in membrane pump


Gas flow range

  • 7 - 25 L/h


Conductivity measurement

  • 0 - 500 µS/cm


Interface

  • RS-232 C


Software

  • Metrodata 873 Biodiesel Rancimat Software 1.1
Download the complete Scope of Delivery and Optional Accessories as PDF:
Measuring vessel cover for stability measuring instruments

Measuring vessel cover for stability measuring instruments

6.0913.130
With built-in conductometric measuring cell.

8 piece(s)

Glass measuring vessel for stability measurements

Glass measuring vessel for stability measurements

6.1428.030


Conductivity measuring vessel made of clear glass for stability measuring devices


24 piece(s)

Reaction vessel long for stability measurements

Reaction vessel long for stability measurements

6.1429.050


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.


1 piece(s)

Foam barrier

Foam barrier

6.1451.010
Foam barrier in reaction vessels for stability measurements.

8 piece(s)

O-Ring

O-Ring

6.1454.040


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


4 piece(s)

Drying flask cap

Drying flask cap

6.1602.145


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


1 piece(s)

Drying bottle / 100 mL / GL 45

Drying bottle / 100 mL / GL 45

6.1608.050

1 piece(s)

FEP tubing / M6 / 13 cm

FEP tubing / M6 / 13 cm

6.1805.010
With light and kink protection.

1 piece(s)

FEP tubing / M6 / 25 cm

FEP tubing / M6 / 25 cm

6.1805.080
With light and kink protection.

10 piece(s)

Tubing adapter olive / M6 inner

Tubing adapter olive / M6 inner

6.1808.020
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

Tubing adapter olive / M8 outer

6.1808.050
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

Thread adapter M8 outer / M6 inner

6.1808.090
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

Cannula for gas feeding

6.1819.080
For stability measuring instruments.

8 piece(s)

Filter tube

Filter tube

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

1 piece(s)

Iso-Versinic tubing 0.22 m

Iso-Versinic tubing 0.22 m

6.1839.000
Connection tubing for stability measuring instruments for determining the oxidation stability of biodiesel.

24 piece(s)

Holder for reaction vessels

Holder for reaction vessels

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

1 piece(s)

RS-232 cable, 5 m, DB9 – DB9

RS-232 cable, 5 m, DB9 – DB9

6.2134.100
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)

Labels laminated

Labels laminated

6.2250.000
Labels for measuring vessel cover for stability measuring instruments. Labeling: A1, A2, A3, A4, B1, B2, B3, B4. 5 sets of 8 items each.

1 piece(s)

Air tube long for biodiesel measurements

Air tube long for biodiesel measurements

6.2418.130
Set of 100 pieces. In combination with 6.1429.050.

1 piece(s)

Holder for reaction vessel

Holder for reaction vessel

6.2628.000
Reaction vessel holder for stability instruments; for 1 reaction vessel for weighing in the sample.

1 piece(s)

Dust filter

Dust filter

6.2724.010
Dust filter for Rancimats and Karl Fischer ovens.

1 piece(s)

Reaction vessel cover for stability measurements

Reaction vessel cover for stability measurements

6.2753.107
For 6.1429.040 or 6.1429.050 Reaction vessel. Set of 100 pieces.

1 piece(s)

Molecular sieve

Molecular sieve

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

1 piece(s)

873 Biodiesel Rancimat Software 1.1

873 Biodiesel Rancimat Software 1.1

6.6060.010

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 as PDF:

Port extension USB - 4xDB9 

2.145.0320
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

Pt100 temperature sensor for stability measuring devices

6.1111.020

Pt100 temperature sensor (length 30.0 cm) with fixed cable and mini-DIN-plug. This glass-free temperature sensor is well suited for use with instruments for stability measurement (873 Biodiesel Rancimat and 893 Professional Biodiesel Rancimat).
Turning ring

Turning ring

6.2059.000
Turning ring for the swiveling setup of stability measuring instruments.
RS-232 cable 3 m, 25-pin – 9-pin

RS-232 cable 3 m, 25-pin – 9-pin

6.2125.110
Connecting Metrohm RS-232 interface to PC. Used with pH Meters, Titrinos, KF Coulometers, VA Trace Analyzer.
KCl ion standard 250 mL

KCl ion standard 250 mL

6.2301.060

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).
Conductivity standard 100 µS/cm 250 mL

Conductivity standard 100 µS/cm 250 mL

6.2324.010
Conductivity standard for calibration of conductivity measuring cells with cell constant = 0.1/cm.
Silicone oil for stability measuring instruments (50 mL)

Silicone oil for stability measuring instruments (50 mL)

6.2326.000


Silicone oil for the determination of temperature correction in stability measuring instruments
Air collection tube for stability measuring instruments

Air collection tube for stability measuring instruments

6.2757.000
Including 8 stoppers.
Aspiration filter

Aspiration filter

6.2821.090
Pore size 20 µm, set of 5 pieces. For 6.1834.000 Aspiration tubing and 6.1821.040 and 6.1821.050 Filter tubes.
Equipment for determination of temperature correction with Biodiesel Rancimats.

Equipment for determination of temperature correction with Biodiesel Rancimats.

6.5616.110

Set for exact temperature adjustment
Consumable Kit Biodiesel Rancimat

Consumable Kit Biodiesel Rancimat

6.5706.010


Assembly of important expendable items for the Biodiesel Rancimat.

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