Operation; Connecting The Transmitter To The O2 Ism Qualification Kit - Mettler Toledo O2 ISM Bedienungsanleitung

O ISM Qualification Kit
2
4

Operation

4.1 Connecting the transmitter to the O
To qualify your measuring systems proceed as follows:
Please refer to the transmitter instruction manual for the exact de-
scription of the transmitter operation.
Step 1: Disconnect the ISM sensor from the measuring point.
Step 2: Connect one of the O
Step 3: The preregistered values then are displayed on the trans-
Step 4: Check if the displayed values by the transmitter or the PLC
Step 5: In case you are using the Error simulators, so check that
Step 6: Report results into the attached spreadsheet "Protocol for
Please note: the O
a sensor at several temperatures. All commonly used tables pro-
grammed in each transmitter for solubility, salinity correction, etc.
apply standardized values, e.g. temperature 25 °C (77 °F), pressure
1.013 bar (14.69 psi) and a relative humidity 100 %. The transmit-
ter calculates back the value that the sensor would deliver under
these reference conditions. This compensated value may differ from
the direct current delivered by the simulator if for example the cali-
bration pressure (manually tipped or automatically measured by
some transmitter) differs from 1.013 bar (14.69 psi) or if the relative
humidity typed in is different from 100 %.
© 12/18 Mettler-Toledo GmbH, Greifensee
Printed in Switzerland
to the transmitter via the standard connecting cable.
mitter.
correspond to the predefined fixed values of the O
Qualification Kit plug-in head.
See certification for exact values and tolerances.
the appropriate errors are correctly displayed by the trans-
mitter or the PLC.
O ISM Qualification Kit".
2
ISM Qualification Kit simulates the behavior of
2
ISM Qualification Kit
2
ISM Qualification Kit plug-in heads
2
O
2
2
ISM Qualification Kit
52 300 440 E
17
ISM