Metrohm's 857 Titrando with Itrodes and Iconnect guarantee complete traceability to each component involved in analysis.
Metrohm's Itrodes come with a built-in chip that stores important sensor data such as article and serial numbers, calibration data, calibration history, working life, as well as calibration validity period.
All sensor data is read in automatically when the Itrode is connected to the 857 Titrando.
The measuring amplifier is no longer built in to the 857 Titrando.
The analogue-to-digital conversion of the measuring signal is achieved by the 854 Iconnect, which is connected directly to the electrode head.
By digitising the analogue measuring signal directly at the sensor, it is no longer susceptible to electrostatic influences, no matter how long the electrode cable is.
With the 854 Iconnect, the sensor and the measuring amplifier are always calibrated together and the calibration data is stored on the intelligent electrode.
As the measuring amplifier is not built in to the instrument, the electrode and the 854 Iconnect can be used together with different titrators.
Therefore, the calibration procedure is no longer specific to a particular instrument.