Swiss Metrohm 904/906love•intelligence Series of fully automatic potentiometric titrators（904/906 Titrando）
Instrument Introduction:
The 904/906 series is the latest fully automatic potentiometric titrator based on Love Intelligent TM technology launched by Swiss company Wantong in 2009. The intelligent technology of the instrument has reached a new height in titrators. The host, cables, electrodes and other important components are all equipped with built-in chips and data transmission systems, making them the best choice for building an intelligent laboratory.


Technical parameters:
Magic Touch Screen - One Click Quick Start Method
The instrument can be controlled through a computer using PC Control software
Intelligent Connection Cable - A movable measurement input cable that transmits digital information
Intelligent electrode - an automatically recognizable intelligent electrode
GLP - Certified Electrode Testing
Adopting intelligent liquid addition unit
Potentiometric titration, Karl Fischer titration, and STAT titration have multiple functions
Sample processor control
User - Through Tiaomo^TMSoftware establishes database server
Through Tiaomo^TMSoftware implementation of parallel titration
Connect LAN and Internet through Lab link
Unique overthinking^TMDosino liquid handling unit enables easy implementation of Liquid Handling technology
Built in 1 liquid dispenser, capable of connecting to 806 intelligent exchange units, and can also connect up to 9 805 liquid dispensers
Supports up to 4 801 magnetic stirrers or 4 804 or 803KF titration tables that can be connected to 802 rod stirrers
4 MSB (Swiss Wantong Serial Port Standard) interfaces
Can connect one sample processor or multiple external devices via USB
Equipped with auxiliary measurement module connection (867pH module or 856 conduction module)
PCMCIA card interface for storage methods, data, password card (user authentication), and backup
Flash memory card with storage capacity for a large number of user methods
Pt 1000 or NTC temperature probe
Differential amplifier (optional)
Optional real-time titration curve display - touch screen (90mm x 120mm color LCD screen) or PC monitor
Support DET dynamic titration, MET equal titration, SET set titration
The 904 editable method supports KF volumetric Karl Fischer titration and STAT constant potential titration
The 906 type built-in method supports KF volumetric Karl Fischer titration and STAT constant potential titration
Resolution: 0.001PH, 0.1mV, 0.1 ℃; Measurement interval: 100ms
Support the use of ion selective electrodes to measure and calculate concentrations
Support automatic confirmation of pH calculation
Certification in compliance with GMP/GLP and FDA regulations
Wireless Bluetooth connection between printer and scale
PH, U/mV, T/℃ measurement interface is completely electrically isolated from the first group
Ipol&Upol - Integrated Program Polarizer
Titration curve evaluation: fixed equivalent point, pK value (HNP), minimum/maximum, inflection point (photometry/conductivity)
User free programming
Method and sample data storage, result storage, database
Multilingual dialogue interface
Compliant with FDA 21 CFR Part 11 requirements
Intelligent liquid addition unit
Intelligent electrode
GLP certified electrode testing
Equipped with detection limit check function
Password settings for protecting access permissions, electronic signatures


Main features:
Adopting 806 type exchange unit - intelligent traditional liquid dispenser
Since 1973, Swiss company Wantong has been manufacturing exchange units with automatic valve switching. For over 30 years, the technology of exchange units has been constantly developing and updating. The latest version -806 exchange unit, provides a burette with a liquid filling accuracy of up to 1/20000 resolution.
Both 904/906 support DET dynamic titration, MET equivalent titration, and SET set titration
The 904 editable method supports KF volumetric Karl Fischer titration and STAT constant potential titration
The 906 type built-in method supports KF volumetric Karl Fischer titration and STAT constant potential titration