UMS OxyScan Transmitter waterproof, Руководство по эксплуатации

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Calibration
During calibration, the sensor must be inserted in the supplied calibration
chamber. In this there is a sponge, which should be kept moist.
The sensor should be powered for at least 5 minutes before calibration.
(in case of a new or recently regenerated sensor, or if the sensor has not
been used for more than 2 weeks, 10-15 minutes are recommended)
During this time and during calibration, the sensor must be in the
supplied calibration chamber!
After this waiting period, the calibration is started by pressing the button
on the transmitter for at least 3 seconds.
If the calibration is successful, the LED flashes green 3 times.
If the LED is flashing solid green, the calibration was unsuccessful.
By briefly pressing the button this can be quitted. The transmitter then
continues to use the previous valid calibration values.
After successful calibration, the loop current is approximately 12.3 mA
when the sensor is in the calibration chamber and the relative value
output has been selected.
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