HND-P215
HND-P215 K06/0422
page 7
7.4 Display
7.5 Basic Operation
Please Note: Activating/deactivating tara clears the max- & min-memories.
1)
Zero-Point Adjustment:
If there is no pressure or zero-pressure (absolute)
applied to the pressure ports the device will display 0. If there is a permanent
deviation (and device is operated under steady conditions), a permanent zero point
adjustment can be carried out. To carry out the adjustment press button 3 for
approx. 5 seconds (Auto Null will be displayed shortly). The adjustment is done via
the OFFSET-value of the sensor
(referring configuration menu).
To recall the manufacturer’s calibration press button 3 for approx. 15 seconds.
Please note: - A zero-point adjustment can only be carried out if the difference
between the values on display is less than 500 digits!
