ORP Parameter (Oxide-Reduction potential)
ORP sensors can be used on this series of devices to measure the Oxide-Reduction potential.
Connect the Redox electrode to the BNC type connector marked in green; if necessary, connect the
temperature probe to the RCA / CINCH Temp connector always marked with a green background.
It is possible to calibrate the sensor offset by performing automatic calibration on a predefined point.
The instrument automatically recognizes the Redox solution 475 mV / 25 °C; contact the local distributor
to proceed with the relevant purchase. The instrument can correct the sensor offset by + 75 mV.
• ORP Parameter Setup
•
In measure mode press the key
•
Use the directional keys to move to "ORP" Menu
Move with the keys
•
The table below shows the setup menu structure for the ORP parameter; for each program there are the
options that the user can choose and the default value:
Program
Last calibration data
Due calibration
Temperature calibration
Restore Factory Default
Last calibration data
Access this menu to get information on the last calibration performed.
Due calibration
Access this menu to set a calibration deadline; this option is fundamental in GLP protocols.
•
By default, no calibration deadline is set; use the keys
must elapse between two settings and confirm with key
•
When a calibration deadline for a parameter is set, the icon
measure mode.
When the calibration reaches the set deadline, it will no longer be possible to perform
•
measurements for that parameter until the calibration is renewed or the deadline is deactivated.
•
The error icon
calibration of the pH sensor to be able to work again.
Temperature calibration
All the instruments in this series are pre-calibrated for a correct temperature reading. However, if a
difference between the measured and the real one is evident (usually due to a probe malfunction), it is
possible to perform an offset adjustment of + 5°C.
After connecting the temperature probe to the correct measurement channel, use the keys
to correct the temperature offset value and confirm with
UM ReVio EN rev.0 04.06.2020
to access the SETUP menu.
and
to select the program to access.
Description
View
No – Hours – Days
Yes – No
Yes – No
and a message appear on the display, which invites the user to perform a new
26
and access by pressing the button
Option
Factory Default Settings
and
to select days or hours that
.
is shown on the display in
.
EN
View
No
No
No
and