OPERATING MANUAL_______________________________________________________________
62_____________________________________________________________________M210492EN-A
• The stabilization of the sensor can be monitored well by entering c
<cr> instead of the reference value.
Using display/keypad commands
• Leave the reference instrument and the transmitter for at least 4
hours in the same space so that their temperatures have time to
equalize. Remove the filter cap prior to calibration.
Disconnect the security lock jumper
before turning the transmitter on!
• Check the transmitter against the reference.
• Select Cali in the main menu and then T; select two-point
calibration T 2 point cal. Change the first point reading with the
arrow keys and press ENT.
• Change the temperature and again check the transmitter against
the reference.
• Check that the reading corresponds with the reading of the
reference instrument. If not, adjust the second point.
• If necessary, change the second point reading with the arrow keys
and press ENT.
Using LED commands
• Leave the reference instrument and the transmitter for at least 4
hours in the same space so that their temperatures have time to
equalize. Remove the filter cap prior to calibration.
Disconnect the security lock jumper
before turning the transmitter on!
• Check the transmitter against the reference.
• Connect an ammeter/voltmeter to the analogue outputs (connector
X2). Give command ¡¡l¡. At the first calibration point the
LED on the left flashes; adjust the first point (offset) with the
arrow switches to the same reading with the reference and press
ENT switch.
• Change the temperature and again check the transmitter against
the reference.
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