Lufft XA1000 User Manual

GB Operating manual – multifunction measuring meter XA1000 / XP200 / XP400 • 08_2015 32
Note:
All values are stored in the sensor and are retained
even if the device is exchanged.
D.
E.
142
139
143
144
141
Offset input for relative humidity
139 Current measured value indication
142 CAL (offset/single-point calibration) for humidity values from
30 %:
Use this button to enter an offset value (see fig. C.).
Please note that the input of this offset causes the
characteristic curve to rotate around zero, see fig. E.
143 CAL L:
lower calibration value for the two-point calibration.
The range of values is between 10 % and 40 % RH (preferably
33 % RH). The offset values can be entered in steps of 0.1.
144 CAL H:
upper calibration value for the two-point calibration.
The range of values is between 60 % and 90 % RH (preferably
76 % RH). The offset values can be entered in steps of 0.1.
141 Returns to the "Measuring mode" screen.
Notes regarding two-point calibration:
Beyond the ranges indicated for CAL L and CAL H two-point
calibration is not possible! The maximum offset per point is
+/i 10 % RH.
The factory settings can be restored by setting all three offset
values to 0.0.

Lufft XA1000 Specifications

General

Brand	Lufft
Model	XA1000
Category	Measuring Instruments
Language	English