LSIS XBF-AD04A User Manual

XGB Analog edition manual
12.5 Accuracy
Accuracy / Resolution are as follows according to ambient temperature
Thermocouple
type
Measurement
temperature
range
Indication temperature
range
Accuracy - note1)
Resolution
Normal
temperature
(25
℃
)
Operating
temperature -
note2)
(0℃ ~ 55℃)
K
-200.0
℃
~
1300.0
℃
-200.0
℃
~ 0.0
℃
±15.0℃
0.2
℃
0.0
℃
~ 1300.0
℃
0.1
℃
J
-200.0℃ ~
1200.0℃
-200.0
℃
~ -100.0
℃
±14.0℃
0.2
℃
-100.0
℃
~ 1200.0
℃
0.1
℃
Note1) Total accuracy (normal temp.) = accuracy (normal temp.) + cold junction compensation accuracy
= ±(full scale X 0.2% + 1.0℃)
Cold junction compensation accuracy = ±1.0℃
Note2) Temp. coefficient: ±100 ppm/℃
(1) When ambient temp. is normal (25 ± 5℃): within the ±1% of entire measurement temp. range
(2) When ambient temp. is operating temp. (0 ~ 55℃): within the ±1% of measurement temp. range
Ex.) When K type thermocouple is used and ambient temperature is normal.
In case of measuring 1000℃ temperature, output range of conversion data is
1000℃ - [{1300 - (-200)} x 1 %] - 1 ~ 1000℃ + [{1300 - (-200)} x 1%] + 1
namely, 984.0 ~ 1016.0 [℃] 입니다.
(1) For stabilization of measurement temperature, warming-up time more than 15 min. is necessary, after
restart.
(2) If ambient temperature changes rapidly, measurement temperature may change temporally. Keep the
ambient temperature steady for stabilization of measuring temperature.
(3) If wind of the cooling pan contacts with module directly in the panel, accuracy decreases. Do not
contact with wind directly.
Note
12 - 6

LSIS XBF-AD04A Specifications

General

Brand	LSIS
Model	XBF-AD04A
Category	Controller
Language	English