Company
Support and Service
Applications
Industries
Products
- Product families
  - OMNIS
    
    New titration system for the modern laboratory: faster analysis, safer chemical handling, new software, more automation.
  - Titrando
    
    High-end potentiometric titrator that meets any requirements: flexible, compliant, customizable, and automatable
    Available Options
  - Ti-Touch
    
    Compact, easy-to-use potentiometric titrator for a wide range of routine titrations
    Available Options
  - Titrino plus
    
    Entry-level, versatile potentiometric titrator for basic applications
    Available Options
- Related products
- Product families
  - OMNIS KF
    
    New volumetric Karl Fischer titrator for safe, easy, and fast water content determination
  - KF Titrando
    
    High-end titrators for determining any water content from 0.001 to 100%
    Available Options
  - KF Ti-Touch
    
    Compact, stand-alone volumetric (> 0.1% water) or coulometric (down to 0.001% water) titrator with integrated touch-screen control unit
    Available Options
  - KF Titrino plus
    
    Entry-level titrator for coulometric (water content: 0.001 to 1%) or volumetric (up to 100%) water determination
    Available Options
  - Titrino Coulometer
    
    Basic coulometer for determining low water contents (down to 0.001%)
    Available Options
  - Gas Analyser
    
    All-inclusive system for water determination in liquefied and permanent gases
    Available Options
- Related products
  - Electrode Finder
- Product families
  - 930 Compact IC Flex
    
    Compact ion chromatography system for routine analysis
    Available Options
  - 940 Professional IC Vario
    
    High-end ion chromatography system for research applications and method development
    Available Options
- Related products
- Product families
  - 912/913/914 pH/Conductometer
    
    Easy-to-use meters for use in the lab and in the field
    Available Options
  - 780/781 pH/Ion meter
    
    Advanced pH and ion meters for use in the lab
    Available Options
  - 867/856 Modules
    
    High-end modules for customized pH, ion, and conductivity measurement
    Available Options
- Related products
  - Metrohm electrodes
- Main products
  - Mira DS Advanced
    New
    The Metrohm Instant Raman Analyzer (MIRA) DS is a ruggedized, high-performance, handheld Raman spectrometer used for rapid, nondestructive determination of illicit materials, e.g. drugs, explosives, starting materials, and hazardous agents. Despite the small size of the instrument, Mira DS is extremely rugged and features a high-efficiency spectrograph equipped with our unique Orbital-Raster-Scan (ORS) technology.The Advanced package includes the Library of illicit materials, calibration standard, universal attachment for analyses in bottles or bags or for direct analysis, and the right-angle attachment, ideal for running samples on a surface and/or in a bag. Class 3B operation.
- Product families
  - NIRSystems Laboratory Analyzers
    
    Near-infrared spectroscopy analyzers for routine analysis of chemical and physical properties
    Available Options
  - Metrohm Instant Raman Analyzers
    
    Handheld spectrometer for quick and easy identification of unknown substances
    Available Options
- Related products
- Product families
  - Professional VA Instruments
    
    Advanced VA systems with high-performance viva software for determining traces of heavy metals with polarography and voltammetry with high sensitivity
    Available Options
  - Portable VA Analyzer
    
    Portable voltammetric analyzer for the determination of trace levels of arsenic, mercury, and copper in water
    Available Options
- Related products
- Product families
  - Professional CVS Instruments
    
    Advanced CVS system with dedicated high-performance software for brightener, suppressor, and leveler determination in the electroplating industry
    Available Options
- Related products
  - CVS electrodes
  - VoltIC systems
- Product families
  - 202X Series – single-method Process Analyzers
    
    Single-method process analysers for water and wastewater monitoring with titration, pH, ISE, or photometry methods.
    Available Options
  - Process Ion Chromatograph
    
    Taking high-precision Metrohm ion chromatography to an even higher level of autonomy, the Process IC can connect up to 20 sample streams and provide reliable multicomponent results for superior process control.
    Available Options
  - 2035 Process Analysers
    
    Process analyzers available as potentiometric, photometric, and thermometric versions and optional additional pH and conductivity measurement
    Available Options
  - ADI 204Y – Multifunctional Process Analysers
    
    Multifunctional process analysers tailored to your requirements for multiparameter measurements and streams
    Available Options
  - NIRS XDS Process Analyzers
    
    Multi-channel analyzer for nondestructive real-time spectroscopic analysis
    Available Options
  - NIRS Process Analysers Pro
    
    Analyser for continuous nondestructive analysis by means of contact probes or noncontact measurements above a conveyor belt or through a glass window
    Available Options
- Related products
- Product families
  - Portable Line
    
    Compact, PC-controlled portable potentiostat for education and basic applications
    Available Options
  - Compact Line
    
    High-quality potentiostat/galvanostat instruments with a small footprint
    Available Options
  - Modular Line
    
    Modular potentiostat/galvanostat instruments for any requirements in electrochemical research
    Available Options
  - Multichannel Line
    
    Multichannel potentiostat/galvanostat instruments for simultaneous measurements
    Available Options
  - Spectroelectrochemistry
    
    Integrated solution for combined electrochemical and spectroscopic analysis.
    Available Options
  - Screen-printed electrodes
    
    Maintenance-free screen-printed and interdigitated electrodes for electrochemical research.
    Available Options
- Related products
- Product families
  - Rancimat
    
    Instrument for determining the oxidation stability of natural oils and fats
    Available Options
  - Biodiesel Rancimat
    
    Instrument for determining the oxidation stability of biodiesel and biodiesel blends
    Available Options
  - PVC Thermomat
    
    Instrument for determining the thermostability of PVC
    Available Options
- Related products
  - StabNet software
- Product families
  - 846 Dosing Interface
    
    Liquid handling instrument for standalone use or integration into existing Metrohm systems
    Available Options
  - Dosimat plus
    
    Manually controlled, high-precision instrument for all liquid handling tasks
    Available Options
- Product families
  - Accessory Finder
    
    Find dosing units, tubes, glassware, beakers, and other accessories and spare parts.
  - Column Finder
    
    Metrohm offers a comprehensive portfolio of separation, preconcentration, and other columns for ion chromatography
  - Electrode Finder
    
    Find the suitable electrode for your application: titration, IC, pH measurement, VA, CVS, electrochemistry and more.
  - Software Finder
    
    Find Metrohm software for titration, IC, VA/CVS, stability measurement, electrochemistry, spectroscopy, and more.
- Promotions
  
  OMNIS – Titration on a whole new level
  New
  The all-new OMNIS platform makes your work in the lab faster, safer, and easier: Up to four parallel titrations, automated titration and sample processing, contact-free reagent exchange, and an intuitive, easy-to-use titration software.
  More information
  
  946 Portable VA Analyser
  New
  
  Don't take the sample to the lab - take the lab to the sample. The 946 Portable VA Analyser allows you to determine trace levels of arsenic, mercury and copper in water in the field.
  
  >More information
  
  More information

Reinventing volumetric Karl Fischer titration: OMNIS KF!

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

8.873.3003

Declaration of conformity 873 Biodiesel Rancimat (english)

(PDF)
8.873.8003

Manual 873 Biodiesel Rancimat (english)

(PDF)
Other Languages
- Handbuch 873 Biodiesel Rancimat (deutsch)
  
  (PDF)

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

Download the PDF

6.0913.130

Measuring vessel cover for stability measuring instruments

With built-in conductometric measuring cell.

8 piece(s)

Detail
6.1428.030

Glass measuring vessel for stability measurements

Conductivity measuring vessel made of clear glass for stability measuring devices

24 piece(s)

Detail

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.

1 piece(s)

Detail
6.1451.010

Foam barrier

Foam barrier in reaction vessels for stability measurements.

8 piece(s)

Detail

6.1454.040

O-Ring

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

4 piece(s)

Detail
6.1602.145

Drying flask cap

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

1 piece(s)

Detail

6.1608.050

Drying bottle / 100 mL / GL 45

1 piece(s)

Detail
6.1805.010

FEP tubing / M6 / 13 cm

With light and kink protection.

1 piece(s)

Detail

6.1805.080

FEP tubing / M6 / 25 cm

With light and kink protection.

10 piece(s)

Detail
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)

Detail

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)

Detail
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)

Detail

6.1819.080

Cannula for gas feeding

For stability measuring instruments.

8 piece(s)

Detail
6.1821.040

Filter tube

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

1 piece(s)

Detail

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)

Detail
6.2041.190

Holder for reaction vessels

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

1 piece(s)

Detail

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)

Detail
6.2250.000

Labels laminated

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)

Detail

6.2418.130

Air tube long for biodiesel measurements

Set of 100 pieces. In combination with 6.1429.050.

1 piece(s)

Detail
6.2628.000

Holder for reaction vessel

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

1 piece(s)

Detail

6.2724.010

Dust filter

Dust filter for Rancimats and Karl Fischer ovens.

1 piece(s)

Detail
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)

Detail

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)

Detail
6.6060.010

873 Biodiesel 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)

Detail

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

Download the PDF

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).

Detail
6.1111.020

Pt100 temperature sensor for stability measuring devices

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).

Detail

6.2059.000

Turning ring

Turning ring for the swiveling setup of stability measuring instruments.

Detail
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.

Detail

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).

Detail
6.2324.010

Conductivity standard 100 µS/cm 250 mL

Conductivity standard for calibration of conductivity measuring cells with cell constant = 0.1/cm.

Detail

6.2326.000

Silicone oil for stability measuring instruments (50 mL)

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

Detail
6.2757.000

Air collection tube for stability measuring instruments

Including 8 stoppers.

Detail

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.

Detail
6.5616.110

Equipment for determination of temperature correction with Biodiesel Rancimats.

Set for exact temperature adjustment

Detail

6.5706.010

Consumable Kit Biodiesel Rancimat

Assembly of important expendable items for the Biodiesel Rancimat.

Detail

Product families

Related products

Product families

Related products

Product families

Related products

Product families

Related products

Main products

Product families

Related products

Product families

Related products

Product families

Related products

Product families

Related products

Product families

Related products

Product families

Related products

Product families

Product families

Promotions

873 Biodiesel Rancimat (115 V)

Order number: 2.873.0015

6.0913.130

Measuring vessel cover for stability measuring instruments

6.1428.030

Glass measuring vessel for stability measurements

6.1429.050

Reaction vessel long for stability measurements

6.1451.010

Foam barrier

6.1454.040

O-Ring

6.1602.145

Drying flask cap

6.1608.050

Drying bottle / 100 mL / GL 45

6.1805.010

FEP tubing / M6 / 13 cm

6.1805.080

FEP tubing / M6 / 25 cm

6.1808.020

Tubing adapter olive / M6 inner

6.1808.050

Tubing adapter olive / M8 outer

6.1808.090

Thread adapter M8 outer / M6 inner

6.1819.080

Cannula for gas feeding

6.1821.040

Filter tube

6.1839.000

Iso-Versinic tubing 0.22 m

6.2041.190

Holder for reaction vessels

6.2134.100

RS-232 cable, 5 m, DB9 – DB9

6.2250.000

Labels laminated

6.2418.130

Air tube long for biodiesel measurements

6.2628.000

Holder for reaction vessel

6.2724.010

Dust filter

6.2753.107

Reaction vessel cover for stability measurements

6.2811.000

Molecular sieve

6.6060.010

873 Biodiesel Rancimat Software 1.1

2.145.0320

Port extension USB - 4xDB9

6.1111.020

Pt100 temperature sensor for stability measuring devices

6.2059.000

Turning ring