Swiss Metrohm 888professionalTitrandoIntelligent potentiometric titrator（888 Titrando）Instrument Introduction:


In the daily analysis work of the laboratory, it is often necessary to conduct large-scale sample analysis. Modern fully automatic titration analysis systems not only relieve heavy physical labor and save time, but also improve the repeatability and accuracy of potentiometric titration analysis to a new level. The modern fully automatic titration analysis system already includes the entire process of sample preparation, processing, analysis titration, result calculation, data management, etc., including liquid absorption, addition, preparation, drainage, cleaning, etc.

Technical parameters:


Titration modeSET (set titration), MET (equal volume titration), DET (dynamic titration), MEAS pH (pH measurement), CAL calibration, KFT Karl Fischer moisture determination, MANUAL TITATION (manual titration), LIQUID HANDLING (liquid handling), DOS (continuous large volume addition or manual addition)
instrument controlTouch screen control/Chinese Tiamo software control
Connect another titration/Liquid addition unit805 automatic titration/mixing device or 800 non dead volume titration/mixing unit
Electrode interfaceHigh impedance interface, reference electrode interface, polarized electrode interface, temperature sensor interface, iTrode electrode interface


Main features:


Intelligent exchange unit
·Capable of titration and liquid addition
·Built in EEPROM intelligent chip, automatically recognizes information such as burette volume and resolution, titrant name, titrant concentration and titration degree, titrant expiration date, and titrant usage history
·Push pull design makes it easier to replace titrants
·5 burette specifications to choose from (1, 5, 10, 20, 50 mL)
·The volumetric resolution of the burette for adding liquid is as high as 1/20000

Instrument host
·Comprehensive electrode interfaces: Ind interface, Pol interface, Ref interface, temperature interface, iTrode interface
·Titration table and liquid addition device with external MSB interface

801 Magnetic Stirring Titration Table
·Intelligent fuzzy technology mixer, the stirring torque automatically adjusts with the change of titration solution viscosity
·Positive and negative mixing control, 15 speed variable speed, more uniform mixing

Instrument control
·The instrument can be controlled by a touch screen (320 × 240 pixels)
·Easy to operate, just lightly click on the screen
·Can be placed flat, suspended, and even operated remotely
·Built in memory card, convenient for storing data such as analysis methods, titration curves, and results
·Each touch screen can control up to 3 Titrando titrators
·The instrument can also be controlled using the Chinese Tiamo software

All kinds of electrodes available
The type and technical level of electrodes determine the application level and field of potentiometric titrators. Metrohm is at the forefront of electrode development technology in the world. Metrohm's electrodes are divided into ten types according to different applications, with over 100 varieties, meeting various laboratory needs.
888 Titrando can not only use traditional Metrohm electrodes, but also be compatible with the world's first digital intelligent electrode iTrode developed by Swiss company Wanton. The iTrode has a built-in memory chip that can record a large amount of electrode data, including electrode numbers and serial numbers, electrode names and types, initial calibration data, current calibration data, calibration data history, queue data and names, etc.
ITrode can be automatically recognized, greatly reducing the occurrence of electrode confusion or editing errors. Equipped with automatic monitoring function, an alarm will be triggered when the calibration data exceeds the reasonable range or when the electrode is found to have exceeded the calibration validity period. The calibration data is stored in the electrode and does not need to be calibrated every time it is used on different instruments.

Excellent Chinese Tiaomo operating software with outstanding functions
Tiaomo is currently the largest and most advanced application software used to control titrators; It is the latest operating platform for fully automated laboratory analysis and data management.
·Diagram analysis method editor, easily create analysis programs through method templates
·Simple and flexible report editor, free to define report templates
·The database has powerful functions and can quickly search for the desired results
·Simultaneously control multiple instruments to achieve true parallel titration
·Chinese operation interface, more convenient to use
·Fully compliant with GLP, GMP, FDA 21 CFR Part 11 specifications