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Products > Titration > Titrando Family

Titration

Potentiometric Titration

Karl Fischer Titration

VA / Polarography / CVS

Metrohm Titrator Family: Titrando

List of available Titrando titrators

808 Titrando	with Exchange unit and PC or Touch Control with one or two galvanically separate measuring interfaces
809 Titrando	with Dosino + Dosing Unit and PC or Touch Control with one or two galvanically separate measuring interfaces
835 Titrando	Potentiometric and Karl Fischer titration with Exchange Unit with one or two galvanically separate measuring interfaces
836 Titrando	Potentiometric and Karl Fischer titration with Dosino with one or two galvanically separate measuring interfaces
841 Titrando	Karl Fischer titration with Dosino
842 Titrando	pH STAT Titrator and Synthesis Controller
857 Titrando	With 854 iConnect and intelligent electrodes «iTrodes» With one or two galvanically separate measuring interfaces

> Interfaces of the Titrando
> Peripheral devices for the Titrando

Common Features and Differences

The following overview shows you details of the important features and will help you choose the optimum Titrino.

SQS certificate titrator 808 Titrando
808 Titrando titrator 809 Titrando 809 Titrando titrator 842 Titrando 842 Titrando titrator 835 Titrando
835 Titrando titrator 836 Titrando 836 Titrando titrator 841 Titrando 841 Titrando Titrator 857 Titrando
857 Titrando

Dosing elements 1 integrated Dosimat with 806 Exchange Unit Space for two 800 Dosinos with 807 Dosing Unit 1 integrated Dosimat with 806 Exchange Unit Space for two 800 Dosinos with 807 Dosing Unit Space for two 800 Dosinos with 807 Dosing Unit Space for two 800 Dosinos with 807 Dosing Unit

Attachment of additional dosing elements 9 x 805 Dosimat with 806 Exchange Unit 12 x 800 Dosino with 807 Dosing Unit 9 x 805 Dosimat with 806 Exchange Unit 12 x 800 Dosino with 807 Dosing Unit 12 x 800 Dosino with 807 Dosing Unit 12 x 800 Dosino with 807 Dosing Unit

Intelligent Exchange Unit/Dosing Unit with integral Data Chip yes yes yes yes yes yes yes

Dosing steps per cylinder volume (resolution) 808 Titrando and 805 Dosimat: 20'000 800 Dosino: 10'000 835 Titrando and 805 Dosimat: 20'000 800 Dosino: 10'000 800 Dosino: 10'000 800 Dosino: 10'000

Operation, dialog Touch Control, PC Control or tiamo™

Determination Modes

DET: Dynamic Equivalence-point Titration yes yes - yes yes - yes

MET: Monotonic Equivalence-point Titration yes yes - yes yes - yes

SET: titration to a preset endpoints with automatic conditionings yes yes yes yes yes yes yes

KFT: Karl Fischer Titrations - - - yes yes yes yes (2.857.0020)

STAT: pH/mV stat titration - - yes yes yes - yes

DOS: Controlled dosing with monitoring of pH value and temperature - - yes yes yes - yes

MEAS: pH/mV/temp. measurement Resolution: 0.001 pH, 0.1 mV, 0.1 °C; measuring interval: 100 ms

MEAS CONC: Direct measurement using ISE and calculation of concentration yes yes - yes yes - yes (2.857.0020)

CAL: Calibration with automatic buffer recognition yes yes yes yes yes yes yes

Liquid handling with expanded dosing instructions for the 800 Dosino yes yes yes yes yes yes yes

Automatic reagent exchange yes yes yes yes yes yes yes

Tandem dosing: uninterrupted dosing or titrating with two burets only dosing only dosing yes yes yes only dosing yes

SQS certificate 808 Titrando 809 Titrando 842 Titrando 835 Titrando 836 Titrando 841 Titrando 857 Titrando

Hardware

Second, galvanically separated measuring interface for pH, U/mV, T/°C Option yes (2.857.0020)

Connection of 854 iConnect and intelligent electrodes «iTrodes» - - - - - - yes

I_pol & U_pol: integrated programmable polarizer yes yes yes yes yes (2.857.0020)

Differential amplifier Option

Temperature sensor Pt 1000 or NTC

Real-time curve display yes: on Touch Control (90 x 120 mm color graphics LSC) or PC screen

Dialog languages English and German; additional languages can easily be added

Stirrers, titration stand 4 x 801 Magnetic Stirrer or 4 x 802 Rod Stirrer with 804 Titration Stand
or 803 KF Titration Stand

Attachment of Dosimats, Dosinos, stirrers 4 MSB connectors (Metrohm Serial Bus, Daisy Chain)

Stirrer on/off and setting of stirrer speed via Titrando yes

Sample changer connection 1 sample changer via USB

Attachment of balances, printer, PC, PC keyboard, barcode reader and/or LabLink Via 2 USB Slave Ports, RS 232 Box USB (option)

Bluetooth USB Adpater for wireless communication with printer, balance… Option (for 840 Touch Control)

Sequence can be freely programmed by the user yes

Additional possibilities of titration-curve evalution fixed endpoints, pK values (HNP), minimum/maximum, break point (photometry or conductometry)

PCMCIA memory-card port yes (for methods, results, Keycard (user identification), backup)

8 MB CompactFlash Card with large number of user methods yes

Data memory Method and sample data, results (database)

Comprehensive GLP/GMP functions yes

meet compliance requirements of FDA 21 CFR Part 11

Access control by means of login with password protection, «Electronic Signature»

Check for result limits yes

SQS certificate 808 Titrando 809 Titrando 842 Titrando 835 Titrando 836 Titrando 841 Titrando 857 Titrando