InPro 6850 i / 6900 i / 6950 i O
ISM Sensors:
All oxygen sensors with the index "i" (6850 i, 6900 i,
6950 i) are equipped with ISM.
Principle: In the sensor head a chip is integrated,
which takes over the entire monitoring and control of
the sensor and, beyond that, stores all sensor data.
This chip is responsed via the transmitter.
The following data are available permanently in the
sensor:
– type of sensor
– serial no.
– software version
– hardware version
– order no.
– operating time
– calibration time and calibration date
– calibration table
To check the system, the following indicators are
supervised:
– temperature
– slope
– zero current
– air current
– polarization voltage
Based on these informations, the transmitter cal-
culates a wear monitor and displays it depending
upon transmitter type differently. (see the respective
instruction manuals)
ISM enables the connection of the digital sensor to
the iSense™ Asset Suite. The user-friendly software
allows to manage all sensor information and store
it in a data base. Furthermore, the sensor can be
calibrated via the iSense™ software.
3.3
Scope of delivery
Each sensor is supplied fully assembled and factory-
tested for correct function together with:
– an electrolyte bottle (52 206 111)
– a quality control certificate
– inspection certificates 3.1
(complying with EN 10204)
Digital sensors must be filled with electrolyte before
start-up.
© 04 / 13 Mettler-Toledo AG
Printed in Switzerland
Sensor 12 / 25 mm
2
InPro 6850 i / 6900 i / 6950 i
13
52 206 349